Abstract

A sole and a manufacturing method of a polymer material are provided. The manufacturing method of a polymer material includes: providing a shoe; performing an alcoholysis reaction of the shoe with a diol to form a polyester oligomer; and performing a polymerization reaction of the polyester oligomer and a polyalkylene glycol to obtain a thermoplastic polyester elastomer. The shoe includes a midsole, an outsole, an upper, a tongue, an insole and an adhesive. A material of the midsole, the outsole, the upper, the tongue, the insole and the adhesive are a polyester material.

IPC Classes  ?

• A43B 1/14 - Footwear characterised by the material made of plastics
• A43B 1/00 - Footwear characterised by the material
• A43B 13/04 - Plastics, rubber or vulcanised fibre
• C08G 63/16 - Dicarboxylic acids and dihydroxy compounds
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups

Abstract

A transparent fireproof plastic board is provided. The transparent fireproof plastic board includes an intermediate plastic substrate and two fireproof reinforcing layers respectively formed on two opposite surfaces of the intermediate plastic substrate. The intermediate plastic substrate has a first visible light transmittance of not less than 80%, and the intermediate plastic substrate has a flame resistance grade of V0 within a thickness ranging from 0.8 mm to 6.4 mm according to UL94 testing standard. Each of the fireproof reinforcing layers has a second visible light transmittance of not less than 80%, and each of the fireproof reinforcing layers forms a carbon protective layer after being heated at a high temperature. The transparent fireproof plastic board conforms to a flame resistance grade of second level according to CNS 14705-1 testing standard.

IPC Classes  ?

• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 7/02 - Physical, chemical or physicochemical properties
• E04B 1/94 - Protection against other undesired influences or dangers against fire

Abstract

A pressure-sensitive adhesive tape, a method for producing the same, and a method for using the same are provided. The pressure-sensitive adhesive tape includes a support layer, an adhesive layer, and a peeling layer. Solid components of the adhesive layer include a self-crosslinking acrylic resin, acrylate monomers or oligomers of the acrylate monomers, an isocyanate cross-linking agent, and a photo-initiator. Before the adhesive layer is irradiated by ultraviolet light, the acrylate monomers or the oligomers do not undergo a cross-linking and curing reaction. After the adhesive layer is irradiated by the ultraviolet light, the photo-initiator generates free radicals with abilities to initiate polymerization, and the self-crosslinking acrylic resin, the acrylate monomers or the oligomers, and the isocyanate cross-linking agent undergo the cross-linking and curing reaction, so that an adhesion of the adhesive layer is reduced.

IPC Classes  ?

• C09J 7/38 - Pressure-sensitive adhesives [PSA]

Abstract

A thermoplastic polyurethane resin and method for producing the same are provided. The method includes a reacting process implemented by reacting a diphenylmethane diisocyanate, a polyether polyol, and a chain extender to form a prepolymer and a measuring and terminating process implemented by measuring a current melting index of the prepolymer and adding a chain terminator when the current melting index reaches a predetermined melting index to form a thermoplastic polyurethane resin having a melting index. The predetermined melting index is within a range from 7 g/min to 10 g/min, and the melting index is within a range from 2 g/min to 10 g/min. A ratio between a weight average molecular weight and a number average molecular weight of the thermoplastic polyurethane resin is between 1.5 and 1.75.

IPC Classes  ?

• C08G 18/48 - Polyethers
• C08G 18/10 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step
• C08G 18/76 - Polyisocyanates or polyisothiocyanates cyclic aromatic

Abstract

A pearl paper structure and a method for manufacturing the same are provided. The pearl paper structure includes a middle layer and a matte layer. The matte layer is disposed on the middle layer. A material of the matte layer includes a polyolefin material and fillers. The polyolefin material is formed by reacting a polypropylene, a polyethylene, and an initiator. Based on a total weight of the matte layer being 100 wt %, an amount of the polypropylene ranges from 20 wt % to 65 wt %, an amount of the polyethylene ranges from 30 wt % to 75 wt %, and an amount of the fillers ranges from 5 wt % to 10 wt %. An arithmetic average roughness of the matte layer ranges from 0.5 μm to 1.3 μm.

IPC Classes  ?

• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B29C 48/08 - Flat, e.g. panels flexible, e.g. films
• B29C 48/21 - Articles comprising two or more components, e.g. co-extruded layers the components being layers the layers being joined at their surfaces
• B29K 23/00 - Use of polyalkenes as moulding material
• B29K 509/00 - Use of inorganic materials not provided for in groups , as filler
• B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
• B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins

Abstract

A glass fiber and method for producing the same are provided. The method includes a covering process, a sintering process, a mixing process, and drawing process. The covering process is implemented by covering a tungsten compound onto a plurality of surfaces of a plurality of inorganic particles to form a plurality of modified inorganic particles. The sintering process is implemented by sintering the modified inorganic particles in a nitrogen atmosphere having a temperature of between 400° C. and 1,000° C. The mixing process is implemented by mixing the modified inorganic particles into a glass raw material that is in a molten state. The drawing process is implemented by drawing the glass raw material mixed with the modified inorganic particles to form a plurality of glass fibers.

IPC Classes  ?

• C03C 14/00 - Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
• C03B 37/02 - Manufacture of glass fibres or filaments by drawing or extruding
• C03C 3/091 - Glass compositions containing silica with 40% to 90% silica by weight containing boron containing aluminium
• C03C 13/00 - Fibre or filament compositions

Abstract

A low dielectric high Tg resin composition includes a resin system, a halogen-free flame retardant, a coupling agent, and an inorganic filler. The resin system includes a low dielectric resin, a crosslinking agent, and a polyindene resin which are each added in a specific weight percentage. The low dielectric resin is formed from a monomer composition including styrene, divinylbenzene, and ethylene. Therefore, the low dielectric high Tg resin composition has a glass transition temperature not less than 200° C., and the low dielectric high Tg resin composition after being cured has a dielectric constant (Dk) between 3.0 and 3.2 and a dielectric loss factor (Df) less than 0.0013 at 10 GHz. Based on the above, a prepreg and a metal clad laminate applying the low dielectric high Tg resin composition are further provided.

IPC Classes  ?

• C08L 71/12 - Polyphenylene oxides
• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs

Abstract

A low dielectric resin composition for improvement of processability includes a resin system, a halogen-free flame retardant, hollow spherical silica, and a coupling agent. The resin system includes a polyphenylene ether resin, a crosslinking agent, and a vinyl-containing elastomer which are each added in a specific weight percentage. The hollow spherical silica has a specific gravity between 0.4 g/cm3 and 0.6 g/cm3 and an average particle size (D50) between 2.0 μm and 3.0 μm. Therefore, the low dielectric resin composition after being cured has a dielectric constant (Dk) between 2.75 and 3.05 and a dielectric loss factor (Df) of less than 0.002 at 10 GHz. Based on the above, a prepreg and a metal clad laminate applying the low dielectric resin composition are further provided.

IPC Classes  ?

• C08L 25/10 - Copolymers of styrene with conjugated dienes
• B32B 15/08 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
• C08K 3/36 - Silica
• C08K 5/00 - Use of organic ingredients

Abstract

A glass fiber and method for producing the same are provided. The method includes a covering process, a sintering process, a mixing process, and a drawing process. The covering process is implemented by covering a molybdenum compound onto a plurality of surfaces of a plurality of inorganic particles to form a plurality of modified inorganic particles. The sintering process is implemented by sintering the modified inorganic particles in a nitrogen atmosphere having a temperature of between 400° C. and 1,000° C. The mixing process is implemented by mixing the modified inorganic particles in a glass raw material that is in a molten state. The drawing process is implemented by drawing the glass raw material mixed with the modified inorganic particles to form a plurality of glass fibers.

IPC Classes  ?

• C03C 14/00 - Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
• C03B 37/02 - Manufacture of glass fibres or filaments by drawing or extruding
• C03C 13/00 - Fibre or filament compositions

Abstract

A flame-retardant film formed from a resin composition without halogens and a decoration material film manufactured therefrom are provided. The resin composition includes: 12 wt % to 55 wt % of a first polyolefin resin, 20 wt % to 60 wt % of a second polyolefin resin, 3 wt % to 15 wt % of a phosphorus compound with spiro structure, and 15 wt % to 30 wt % of a flame retardant mixture. A phosphorus atom content of the first polyolefin resin ranges from 0.1 wt % to 1.0 wt %. The second polyolefin resin includes a polyethylene and a polypropylene. The flame retardant mixture includes a phosphorus-based flame retardant and further includes at least one selected from the group consisting of a nitrogen-based flame retardant, a silicon-based flame retardant, a boron-based flame retardant, and an inorganic metal flame retardant.

IPC Classes  ?

• C08J 5/22 - Films, membranes or diaphragms
• C08K 3/016 - Flame-proofing or flame-retarding additives
• C08K 3/22 - OxidesHydroxides of metals
• C08K 9/10 - Encapsulated ingredients
• C08L 23/06 - Polyethene
• C08L 23/12 - Polypropene
• C08L 23/32 - Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondCompositions of derivatives of such polymers modified by chemical after-treatment by reaction with compounds containing phosphorus or sulfur

Abstract

A resin composition and a method for manufacturing the same, and a prepreg are provided. The method includes: implementing a ball mill process upon a filler to form a rough layer onto a surface of the filler, and then forming a chemically modified layer by attaching a polysiloxane onto the rough layer, so as to obtain a modified filler; and adding the modified filler into a heat resistant resin to form the resin composition. The polysiloxane has a functional group. An equivalent weight of the polysiloxane ranges from 1,500 g/mol to 10,000 g/mol.

IPC Classes  ?

• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
• C08J 3/00 - Processes of treating or compounding macromolecular substances
• C08K 3/36 - Silica

Abstract

A glass fiber and a method for producing the same are provided. The method includes: dissolving a tungsten compound into a first organic solution to form a tungsten compound sol; adding a sulfur source into the tungsten compound sol and stirring the sulfur source and the tungsten compound sol to form a tungsten sulfide gel; placing the tungsten sulfide gel in an environment having a temperature of between 600° C. and 1,200° C. for 4 hours to 6 hours to form tungsten sulfide powder; covering the tungsten sulfide powder on a plurality of surfaces of inorganic powder to form modified inorganic powder, mixing the modified inorganic powder into a glass raw material that is in a molten state; and drawing the glass raw material mixed with the modified inorganic particles to form into a plurality of glass fibers.

IPC Classes  ?

• C03C 14/00 - Glass compositions containing a non-glass component, e.g. compositions containing fibres, filaments, whiskers, platelets, or the like, dispersed in a glass matrix
• C01G 41/00 - Compounds of tungsten
• C03B 37/02 - Manufacture of glass fibres or filaments by drawing or extruding
• C03C 13/00 - Fibre or filament compositions

Abstract

A method for converting a carbon source into serine includes: synthesizing a DNA sequence; implanting the DNA sequence into a plasmid, so that the plasmid includes gene sequences of SEQ ID NO: 1, SEQ ID NO: 2, and SEQ ID NO: 3; implanting the plasmid into cyanobacteria through an electroporation treatment, so as to obtain modified cyanobacteria; and providing the carbon source to the modified cyanobacteria, so that the modified cyanobacteria convert the carbon source into the serine.

IPC Classes  ?

• C12P 13/06 - AlanineLeucineIsoleucineSerineHomoserine
• C12N 9/04 - Oxidoreductases (1.), e.g. luciferase acting on CHOH groups as donors, e.g. glucose oxidase, lactate dehydrogenase (1.1)
• C12N 9/10 - Transferases (2.)
• C12N 9/16 - Hydrolases (3.) acting on ester bonds (3.1)

Abstract

A method for producing phosphatidylethanolamine with use of a carbon source includes: cultivating modified cyanobacteria, in which the modified cyanobacteria are cultivated in a liquid medium; undergoing a photo-fermentation process, in which the carbon source is provided to the modified cyanobacteria, so that the modified cyanobacteria convert the carbon source into serine; undergoing a filtration process, in which the liquid medium is filtered for separating the modified cyanobacteria, so as to obtain the filtered liquid medium; synthesizing the phosphatidylethanolamine, in which the filtered liquid medium and the serine are mixed with a lecithin and a phospholipase in a photoreactor, so as to obtain a phosphatidylethanolamine mixture; and undergoing an oil-water separation process, in which the phosphatidylethanolamine mixture is placed in an oil water separator and left to rest for a predetermined period of time, and the phosphatidylethanolamine is obtained from an upper layer of the phosphatidylethanolamine mixture.

IPC Classes  ?

• C12P 13/04 - Alpha- or beta-amino acids
• C12N 15/87 - Introduction of foreign genetic material using processes not otherwise provided for, e.g. co-transformation
• C12P 13/06 - AlanineLeucineIsoleucineSerineHomoserine

Abstract

A high-temperature-resistant and anti-corrosion coating material and a method for manufacturing the same are provided. The high-temperature-resistant and anti-corrosion coating material includes: 20 wt % to 40 wt % of a heat-resistant silicone resin; 30 wt % to 45 wt % of fillers; 0.5 wt % to 5 wt % of a film-forming aid; and 15 wt % to 30 wt % of a solvent. The fillers include metal fillers and sheet fillers, and a weight ratio of the metal fillers to the sheet fillers ranges between 1:2 and 1:3.

IPC Classes  ?

• C09D 5/08 - Anti-corrosive paints
• C08K 5/5419 - Silicon-containing compounds containing oxygen containing at least one Si—O bond containing at least one Si—C bond
• C08K 13/04 - Ingredients characterised by their shape and organic or inorganic ingredients
• C09D 7/20 - Diluents or solvents
• C09D 7/61 - Additives non-macromolecular inorganic
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/80 - Processes for incorporating ingredients
• C09D 183/06 - Polysiloxanes containing silicon bound to oxygen-containing groups

Abstract

An anti-yellowing and highly weather-resistant thermoplastic polyurethane cured product and a method for manufacturing the same are provided. The thermoplastic polyurethane cured product includes a thermoplastic polyurethane, a UV absorber, and a light stabilizer combination. The thermoplastic polyurethane is formed from a reaction composition. The reaction composition includes an isocyanate component, a polyol component, and a glycol chain extender component. The polyol component is selected from the group consisting of polyether polyols, polyester polyols, and polycaprolactone polyols. The light stabilizer combination is a combination of a phosphorus light stabilizer, a hindered amine light stabilizer, and a hindered phenol light stabilizer.

IPC Classes  ?

• C08L 75/04 - Polyurethanes
• C08G 18/24 - Catalysts containing metal compounds of tin
• C08K 5/00 - Use of organic ingredients
• C08K 5/053 - Polyhydroxylic alcohols
• C08K 5/07 - AldehydesKetones
• C08K 5/3435 - Piperidines
• C08K 5/3475 - Five-membered rings condensed with carbocyclic rings
• C08K 5/3492 - Triazines
• C08K 5/521 - Esters of phosphoric acids, e.g. of H3PO4
• C08K 5/524 - Esters of phosphorous acids, e.g. of H3PO3

Abstract

A cell culture bag is provided. The cell culture bag includes a plastic bag body and at least two connectors disposed on the plastic bag body. A culture space and an external environment are in fluid communication by the connectors. The cell culture bag is formed from a double layer membrane, and a material of the double layer membrane is a polyolefin. The double layer membrane includes a first layer and a second layer, and a melting point of the first layer is higher than a melting point of the second layer. The plastic bag body includes a culture space and a gas permeable surface. The culture space is formed in the plastic bag body. The second layer faces toward the culture space. The culture space and an external environment are in gas communication via the gas permeable surface.

IPC Classes  ?

• C12M 1/00 - Apparatus for enzymology or microbiology

Abstract

A flux cleaning composition is provided. The flux cleaning composition, based on a total weight thereof being 100%, includes: 2% to 20% of an amphoteric surfactant; 0.1% to 2% of a reducing agent; 5% to 10% of a chelating agent; 70% to 90% of an organic solvent; and 5% to 20% of water.

IPC Classes  ?

• C11D 1/88 - AmpholytesElectroneutral compounds
• C11D 3/00 - Other compounding ingredients of detergent compositions covered in group
• C11D 3/04 - Water-soluble compounds
• C11D 3/075 - Phosphates, including polyphosphates in admixture with ethers of polyoxyalkylenes
• C11D 3/12 - Water-insoluble compounds
• C11D 3/20 - Organic compounds containing oxygen
• C11D 3/34 - Organic compounds containing sulfur
• C11D 3/43 - Solvents

Abstract

A polyurethane resin and method for producing the same are provided. The method includes a mixing process implemented by mixing a polyether glycol and a polyether triol, a reacting process implemented by adding an isocyanate into the polyether glycol and the polyether triol that are mixed with each other to form a first polymer, a chain extending process implemented by adding a chain extender to the first polymer to form a second polymer, a blocking process implemented by adding a blocking agent to the second polymer to form a third polymer, and a diluting process implemented by diluting the third polymer with a diluting solvent to form a polyurethane resin. The polyurethane resin has a hard chain ratio between 27% and 34%, a glass transition temperature between −40.2° C. and −44.8° C., and a tensile strength between 62.5 kg/3 cm and 68.7 kg/3 cm.

IPC Classes  ?

• C08G 18/48 - Polyethers
• C08G 18/08 - Processes
• C08G 18/12 - Prepolymer processes involving reaction of isocyanates or isothiocyanates with compounds having active hydrogen in a first reaction step using two or more compounds having active hydrogen in the first polymerisation step
• C08G 18/32 - Polyhydroxy compoundsPolyaminesHydroxy amines
• C08G 18/80 - Masked polyisocyanates

Abstract

The invention provides a recycling method of polyester cotton blended fabrics, which includes the following steps. First, the polyester cotton blend fabric is cuts into fragments. Afterwards, the fragments are placed in a reactor, a mixed aqueous solution of an acidic compound and a metal catalyst is added, a temperature is raised to 110° C. to 160° C., and a reaction is carried out for 1 to 6 hours to cleave the cotton fibers. Next, filter and separate to obtain cotton powders and a polyester fiber.

IPC Classes  ?

• C08J 11/26 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing carboxylic acid groups, their anhydrides or esters
• B09B 3/35 - Shredding, crushing or cutting
• B09B 3/70 - Chemical treatment, e.g. pH adjustment or oxidation
• B09B 101/75 - Plastic waste
• B09B 101/85 - PaperWoodFabrics, e.g. cloths
• C08J 11/16 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with inorganic material

Abstract

A method for preparing a lithium-ion battery cathode material includes implementing a Couette-Taylor reaction operation and a calcining operation. The Couette-Taylor reaction operation includes feeding a first reaction liquid and a second reaction liquid into a Couette-Taylor reactor to form a product stream including a cathode material precursor. The first reaction liquid is a multi-metal solution containing a nickel compound, a cobalt compound, and a manganese compound. The second reaction liquid is a lithium source metal solution containing a lithium compound. The cathode material precursor contains lithium elements. The calcining operation includes using a high-temperature tubular furnace to calcine the cathode material precursor to obtain the lithium-ion battery cathode material.

IPC Classes  ?

• C01G 53/00 - Compounds of nickel
• H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
• H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy

Abstract

A polyolefin adhesive film includes a support base layer and a bonding adhesive layer formed on the support base layer. The support base layer is a polypropylene film. The bonding adhesive layer includes: a polyolefin copolymer and inorganic particles dispersed in the polyolefin copolymer. The polyolefin copolymer is modified by maleic anhydride, and the inorganic particles are modified by epoxy siloxane. A graft ratio of the maleic anhydride modified on the polyolefin copolymer ranges from 1% to 5%. A weight ratio of the epoxy siloxane modified on the inorganic particles ranges from 0.3% to 4%. When the polyolefin adhesive film undergoes a heating operation, the epoxy siloxane modified on the inorganic particles and the maleic anhydride modified on the polyolefin copolymer undergo a cross-linking reaction, so that a hardness of the bonding adhesive layer is increased.

IPC Classes  ?

• B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
• B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
• B32B 15/085 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyolefins
• B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
• C08J 5/18 - Manufacture of films or sheets
• C08K 3/36 - Silica
• C08K 5/5435 - Silicon-containing compounds containing oxygen containing oxygen in a ring
• C08K 9/06 - Ingredients treated with organic substances with silicon-containing compounds
• C08L 53/00 - Compositions of block copolymers containing at least one sequence of a polymer obtained by reactions only involving carbon-to-carbon unsaturated bondsCompositions of derivatives of such polymers
• C09J 7/24 - PlasticsMetallised plastics based on macromolecular compounds obtained by reactions involving only carbon-to-carbon unsaturated bonds
• C09J 7/38 - Pressure-sensitive adhesives [PSA]

Abstract

A separating membrane for dentistry and a method for manufacturing the same are provided. The separating membrane for dentistry includes a porous layer and a hydrophilic layer encapsulating the porous layer. The porous layer includes a porous structure and a bone regeneration material attached on the porous structure. Based on a total weight of the porous layer being 100 wt %, a weight ratio of the porous structure ranges from 22 wt % to 50 wt %, and a weight ratio of the bone regeneration material ranges from 50 wt % to 78 wt %. The porous structure is formed from a biodegradable polymer. The hydrophilic layer is formed from a hydrophilic material. The separating membrane is used to contact an alveolar bone or bone grafts.

IPC Classes  ?

• A61L 27/56 - Porous or cellular materials
• A61L 27/12 - Phosphorus-containing materials, e.g. apatite
• A61L 27/36 - Materials for prostheses or for coating prostheses containing ingredients of undetermined constitution or reaction products thereof
• A61L 27/52 - Hydrogels or hydrocolloids

Abstract

The disclosure provides a recycling method of a polyester material, which includes the following steps. First, the polyester material is subdivided and washed, and then dried using a microwave drying process. Afterwards, the dried polyester material is melted and extruded, and a flow direction of the molten polyester material is at a tangential angle to a surface of a filter for performing melt filtration. Next, the filtered polyester material is cooled and pelletized.

IPC Classes  ?

• C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only

Abstract

The disclosure provides a preparation method of polyester material, which is a continuous process and includes the following steps. A recycled release film is crushed, compacted and dried, and then melted, extruded and degassed. After filtration, a liquid viscosifying system is used for thickening. After that, it is melted and kneaded, modified with modifiers and extruded, and then pelletized and dehydrated to make the polyester material, wherein the modifiers include nucleating agents, lubricants and antioxidants.

IPC Classes  ?

• C08J 11/06 - Recovery or working-up of waste materials of polymers without chemical reactions
• B29B 9/06 - Making granules by dividing preformed material in the form of filamentary material, e.g. combined with extrusion
• B29B 9/12 - Making granules characterised by structure or composition
• B29B 17/04 - Disintegrating plastics
• B29K 67/00 - Use of polyesters as moulding material
• B29K 105/00 - Condition, form or state of moulded material
• B29K 105/26 - Scrap
• C08K 3/01 - Use of inorganic substances as compounding ingredients characterised by their specific function
• C08K 5/00 - Use of organic ingredients
• C08K 13/02 - Organic and inorganic ingredients
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds

Abstract

The disclosure provides a preparation method of an impact-resistant polyester composition, which is a continuous process and includes the following steps. A recycled release film is crushed, compacted and dried, and then melted, extruded and degassed. The recycled release film contains a recycled PET resin. After filtration, a liquid viscosifying system is used for thickening. Next, it is melted and kneaded, modified with modifiers and extruded. The modifiers include impact modifiers, compatibilizers, antioxidants and lubricants. After the rubber strips are cooled with water, they are then pelletized and dehydrated to produce the impact-resistant polyester composition.

IPC Classes  ?

• C08J 11/06 - Recovery or working-up of waste materials of polymers without chemical reactions
• C08L 67/03 - Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings

Abstract

A method for cultivating cyanobacteria includes: providing the cyanobacteria; subjecting the cyanobacteria to physical mutagenesis, so as to obtain primary mutant cyanobacteria; subjecting the primary mutant cyanobacteria to chemical mutagenesis, so as to obtain secondary mutant cyanobacteria; and subjecting the secondary mutant cyanobacteria to a temperature resistance test and an environment resistance test, so as to obtain target cyanobacteria. A fatality rate of the physical mutagenesis ranges between 50% and 80%, and a fatality rate of the chemical mutagenesis ranges between 40% and 55%.

IPC Classes  ?

• C12N 15/10 - Processes for the isolation, preparation or purification of DNA or RNA
• C12N 1/20 - BacteriaCulture media therefor

Abstract

A resin composition and a method for manufacturing the same, and a plastic floor tile structure are provided. The resin composition is used to form a middle layer of a plastic floor tile structure. The resin composition includes 100 phr of a polyvinyl chloride resin, 0.1 phr to 5 phr of a plasticizer, 4 phr to 15 phr of a heat stabilizer composition, 0.5 phr to 3 phr of an accelerant, 1 phr to 5 phr of a toughener, 0.1 phr to 0.5 phr of a lubricant composition, 0.1 phr to 1 phr of an antioxidant, and 0.1 phr to 20 phr of a composite pigment. The heat stabilizer composition includes a calcium-zinc stabilizer and an auxiliary stabilizer. The accelerant is a copolymer polymerized from a vinyl chloride monomer and a polyester monomer. The composite pigment includes a core layer and a shell layer encapsulating the core layer.

IPC Classes  ?

• C08L 27/06 - Homopolymers or copolymers of vinyl chloride
• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 27/20 - Layered products essentially comprising synthetic resin characterised by the use of special additives using fillers, pigments, thixotroping agents
• B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers
• B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
• C08K 3/105 - Compounds containing metals of Groups 1 to 3 or of Groups 11 to 13 of the Periodic Table
• E04F 15/10 - Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite, hardboard

Abstract

A plastic floor tile structure and a method for manufacturing the same are provided. The plastic floor tile structure includes a base layer, a middle layer, and a surface layer. The middle layer is disposed between the base layer and the surface layer. The middle layer is formed from a resin composition. The resin composition includes 100 phr of a polyvinyl chloride resin, 5 phr to 20 phr of a plasticizer, 4 phr to 15 phr of a heat stabilizer composition, 0.5 phr to 3 phr of an accelerant, 1 phr to 5 phr of a toughener, 0.1 phr to 0.5 phr of a lubricant composition, and 0.1 phr to 1 phr of an antioxidant. The heat stabilizer composition includes a calcium-zinc stabilizer and an auxiliary stabilizer. The accelerant is a copolymer polymerized from a vinyl chloride monomer and a polyester monomer.

IPC Classes  ?

• C08L 27/06 - Homopolymers or copolymers of vinyl chloride
• B29B 13/04 - Conditioning or physical treatment of the material to be shaped by cooling
• B29B 13/06 - Conditioning or physical treatment of the material to be shaped by drying
• B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired formApparatus therefor
• B29K 27/06 - PVC, i.e. polyvinylchloride
• B29K 105/00 - Condition, form or state of moulded material
• B29K 105/16 - Fillers
• B29L 31/10 - Building elements, e.g. bricks, blocks, tiles, panels, posts, beams
• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 27/22 - Layered products essentially comprising synthetic resin characterised by the use of special additives using plasticisers
• B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
• E04F 15/10 - Flooring or floor layers composed of a number of similar elements of other materials, e.g. fibrous or chipped materials, organic plastics, magnesite, hardboard

Abstract

A method of preparing cathode active material precursors includes feeding a first reaction liquid into a first Couette-Taylor reactor and performing a co-precipitation reaction to continuously form and output a first product liquid stream containing a plurality of core particles; feeding the first product liquid stream into a second Couette-Taylor reactor that is connected in series after the first Couette-Taylor reactor; and feeding a second reaction liquid into the second Couette-Taylor reactor to react with the core particles, so as to form the cathode active material precursors. The first reaction liquid is a multi-element metal solution, the second reaction liquid is a transition metal aqueous solution, and each of the cathode active material precursors has a core-shell structure.

IPC Classes  ?

• C01G 53/00 - Compounds of nickel
• H01M 4/36 - Selection of substances as active materials, active masses, active liquids
• H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
• H01M 4/525 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of nickel, cobalt or iron of mixed oxides or hydroxides containing iron, cobalt or nickel for inserting or intercalating light metals, e.g. LiNiO2, LiCoO2 or LiCoOxFy

Abstract

The disclosure provides a preparation method of a polyester material, which is a continuous process and includes the following steps. A recycled release film is crushed, compacted and dried, and then melted, extruded and degassed. After filtration, a liquid viscosifying system is used for thickening. After that, it is melted and kneaded, modified with modifiers and extruded, and then pelletized and dehydrated to make the polyester material, wherein the modifiers include nucleating agents, flame retardants, antioxidants, rod-shaped filling reinforcements and compatibilizers.

IPC Classes  ?

• C08J 3/21 - Compounding polymers with additives, e.g. colouring in the presence of a liquid phase the polymer being premixed with a liquid phase
• C08J 3/12 - Powdering or granulating
• C08K 7/00 - Use of ingredients characterised by shape

Abstract

A low-dielectric resin composition includes an epoxy resin, an active ester compound, a modified polyphenylene ether resin, and an inorganic filler material. Based on a total weight of the low-dielectric resin composition being 100 wt %, a content of the epoxy resin ranges from 5 wt % to 30 wt %, a content of the active ester compound ranges from 5 wt % to 40 wt %, a content of the modified polyphenylene ether resin ranges from 0.1 wt % to 20 wt %, and a content of the inorganic filler material is not less than 40 wt %. A ratio of the content of the active ester compound relative to the content of the epoxy resin ranges from 0.5 to 2.

IPC Classes  ?

• C08L 63/00 - Compositions of epoxy resinsCompositions of derivatives of epoxy resins

Abstract

A low-dielectric resin composition is provided. The low-dielectric resin composition includes: an epoxy resin, an active ester compound, a hardening agent, and an inorganic filler material. Based on a total weight of the low-dielectric resin composition being 100 wt %, a content of the epoxy resin ranges from 5 wt % to 30 wt %, a content of the active ester compound ranges from 5 wt % to 40 wt %, a content of the hardening agent ranges from 0.1 wt % to 20 wt %, and a content of the inorganic filler material is not less than 40 wt %. A ratio of the content of the active ester compound relative to the content of the hardening agent ranges from 0.5 to 20.

IPC Classes  ?

• C08L 63/04 - Epoxynovolacs
• C08L 63/00 - Compositions of epoxy resinsCompositions of derivatives of epoxy resins

Abstract

Provided is a PET chemical recycling method. The PET chemical recycling method includes the following: adding a PET chemical recycling ion catalyst material for PET chemical recycling to PET waste and ethylene glycol; heating and stirring to obtain depolymerized and decolorized bis(2-hydroxyethyl)terephthalate (BHET); and filtering and recycling the ion catalyst material for PET chemical recycling. The PET chemical recycling ion catalyst material is a bisalkylimidazole-metal tetrachloride ionic liquid grafted on a porous carrier.

IPC Classes  ?

• B01J 37/02 - Impregnation, coating or precipitation
• B01J 14/00 - Chemical processes in general for reacting liquids with liquidsApparatus specially adapted therefor
• B01J 27/10 - Chlorides
• B01J 27/128 - HalogensCompounds thereof with iron group metals or platinum group metals
• B01J 27/138 - HalogensCompounds thereof with alkaline earth metals, magnesium, beryllium, zinc, cadmium or mercury
• B01J 31/18 - Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes containing nitrogen, phosphorus, arsenic or antimony
• C08J 11/10 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation

Abstract

A coated pearl paper and a method for producing the same are provided. The coated pearl paper includes a pearl patern and a coating layer. The pearl paper includes a major layer and two minor layers arranged at two sides of the major layer. The major layer includes a first resin and multiple first mixed inorganic particles, and each of the minor layers includes a second resin and multiple second mixed inorganic particles. A coating liquid forming the coating layer includes a third resin, multiple third mixed inorganic particles, and water. Based on a total weight of the coating liquid being 100 wt %, a content of the third resin is between 18.5 wt % and 21.5 wt %, a content of the third mixed inorganic particles is between 4 wt % and 8 wt %, and a content of the water is between 71.8 wt % and 76.8 wt %.

IPC Classes  ?

• D21H 19/84 - Paper comprising more than one coating on both sides of the substrate
• D21H 19/38 - Coatings with pigments characterised by the pigments
• D21H 19/62 - Macromolecular organic compounds or oligomers thereof obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds

Abstract

The disclosure provides a chemical recycling method for polyester fabrics, which includes the following steps. The polyester fabric is extracted using a composite solvent and filtered to obtain a decolored polyester fabric. The composite solvent contains alcohol ether and phenyl ether, and the decolored polyester fabric contains the composite solvent. Ethylene glycol is then added to the decolored polyester fabric to depolymerize into ethylene terephthalate monomers.

IPC Classes  ?

• C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups

Abstract

A carrier-attached ultra-thin copper foil and a method for producing the same are provided. The carrier-attached ultra-thin copper foil includes a copper foil carrier, a release layer, and an ultra-thin copper foil layer. The release layer is formed on a side surface of the copper foil carrier. The release layer contains a copper-containing organic compound, and a chemical structure of the copper-containing organic compound has at least a copper-nitrogen bond (Cu—N bond). The ultra-thin copper foil layer is formed on a side surface of the release layer away from the copper foil carrier. The copper foil carrier is capable of being separated from the ultra-thin copper foil layer through the release layer.

IPC Classes  ?

• C25D 1/04 - WiresStripsFoils
• C25D 1/20 - Separation of the formed objects from the electrodes
• C25D 3/38 - ElectroplatingBaths therefor from solutions of copper
• C25D 9/02 - Electrolytic coating other than with metals with organic materials
• C25D 21/12 - Process control or regulation

Abstract

A method for preparing a polyester modified material from a recycled release film includes continuously performing the following steps at an elevated temperature: subjecting the recycled release film to a first melting treatment to form a low-viscosity polyester; subjecting the low-viscosity polyester to a polymerization treatment to form a high-viscosity polyester, wherein a viscosity of the high-viscosity polyester is greater than a viscosity of the low-viscosity polyester; and adding a modifier to the high-viscosity polyester to perform a second melting treatment to form the polyester modified material.

IPC Classes  ?

• C08J 11/12 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by dry-heat treatment only

Abstract

The disclosure provides a resin composition, a substrate, and a copper clad laminate, wherein the resin composition includes a naphthalene ring epoxy resin, a bismaleimide resin, a crosslinking agent, polysiloxane, an accelerator, and a filler.

IPC Classes  ?

• C08L 63/00 - Compositions of epoxy resinsCompositions of derivatives of epoxy resins
• B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
• B32B 15/14 - Layered products essentially comprising metal next to a fibrous or filamentary layer
• B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs

Abstract

An anti-bacterial and flame-retardant wall covering structure is provided. The wall covering structure includes a fiber substrate, two polyolefin substrates, and an anti-bacterial layer. The two polyolefin substrates are formed on both side surfaces of the fiber substrate to form a sandwich laminate. A polyolefin composition of each of the polyolefin substrates includes a first polyolefin resin material, a second polyolefin resin material, and a flame-retardant additive material. The first polyolefin resin material is a polyethylene resin, and the second polyolefin resin material is a polypropylene resin that includes a propylene block copolymer. Based on a total weight of the polyolefin composition being 100 parts by weight, a content of the propylene block copolymer is not less than 5 parts by weight. The anti-bacterial layer is formed on a surface of the sandwich laminate and includes a fluorine-containing polymer.

IPC Classes  ?

• B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins
• A01N 25/10 - Macromolecular compounds
• A01N 29/00 - Biocides, pest repellants or attractants, or plant growth regulators containing halogenated hydrocarbons
• B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
• B32B 7/02 - Physical, chemical or physicochemical properties
• B32B 25/08 - Layered products essentially comprising natural or synthetic rubber comprising rubber as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin
• B32B 25/10 - Layered products essentially comprising natural or synthetic rubber next to a fibrous or filamentary layer
• B32B 25/14 - Layered products essentially comprising natural or synthetic rubber comprising copolymers in which synthetic rubber constituents predominate
• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 27/12 - Layered products essentially comprising synthetic resin next to a fibrous or filamentary layer
• B32B 27/18 - Layered products essentially comprising synthetic resin characterised by the use of special additives
• B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
• C08J 5/12 - Bonding of a preformed macromolecular material to the same or other solid material such as metal, glass, leather, e.g. using adhesives
• C08J 7/04 - Coating
• C08K 3/22 - OxidesHydroxides of metals
• C08K 5/00 - Use of organic ingredients
• C09D 5/14 - Paints containing biocides, e.g. fungicides, insecticides or pesticides
• C09D 11/102 - Printing inks based on artificial resins containing macromolecular compounds obtained by reactions other than those only involving unsaturated carbon-to-carbon bonds
• C09D 127/14 - Homopolymers or copolymers of vinyl fluoride

Abstract

A modified polyethylene terephthalate copolyester, including three fragments shown as [Fragment 1], [Fragment 2], and [Fragment 3] in the specification, is provided.

IPC Classes  ?

• C08G 63/91 - Polymers modified by chemical after-treatment

Abstract

A manufacturing method of a lithium battery negative electrode at least includes the following steps. An electroplating equipment is provided, wherein the electroplating equipment has a drying chamber, and the drying chamber includes an electroplating tank, an electroplating wheel set, and a film sticking wheel set. A copper foil is disposed in the drying chamber. The electroplating wheel set transports the copper foil to form a lithium metal layer on the copper foil, and the copper foil and the lithium metal layer form a copper-lithium composite metal layer. The film sticking wheel set transports the copper-lithium composite metal layer and attaches a protective film to the copper-lithium composite metal layer.

IPC Classes  ?

• H01M 4/04 - Processes of manufacture in general
• H01M 4/02 - Electrodes composed of, or comprising, active material
• H01M 4/36 - Selection of substances as active materials, active masses, active liquids
• H01M 4/38 - Selection of substances as active materials, active masses, active liquids of elements or alloys
• H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers

Abstract

A surface treatment method of a copper foil, an antioxidant copper foil, and a cathode of a lithium battery are provided. The antioxidant copper foil includes a copper foil substrate and an antioxidant layer formed thereon. The antioxidant layer contains chromium elements derived from a chromic acid compound, and contains nitrogen elements at least partially derived from an aminotetrazole compound and a nitrogen-containing heterocyclic compound. The antioxidant copper foil satisfies the following characteristics: (a) the antioxidant layer has a chromium content of between 5 and 35 μg/m2 determined by XRF; (b) the antioxidant layer has a nitrogen content of between 0.1 and 10 wt % determined by XPS; (c) the antioxidant copper foil has a C—N signal detected by headspace GC-MS; and (d) after baking the antioxidant copper foil at 250° C. for 10 minutes, a surface color difference ΔE of the antioxidant layer is not greater than 8.

IPC Classes  ?

• C25D 3/10 - ElectroplatingBaths therefor from solutions of chromium characterised by the organic bath constituents used
• C25D 3/08 - Deposition of black chromium
• C25D 7/06 - WiresStripsFoils
• H01M 4/02 - Electrodes composed of, or comprising, active material
• H01M 4/62 - Selection of inactive substances as ingredients for active masses, e.g. binders, fillers
• H01M 4/66 - Selection of materials

Abstract

A manufacturing method of a roughened copper foil includes the following steps. A copper foil is provided. An electrolytic process is performed to form a roughening layer on the copper foil. An electrolyte solution in the electrolysis process includes copper ions in a range from 0.1 g/L to 20 g/L, sulfate ions in a range from 30 g/L to 120 g/L, and a coordination compound in a range from 0.1 g/L to 10 g/L.

IPC Classes  ?

• C25D 3/38 - ElectroplatingBaths therefor from solutions of copper
• C25D 5/00 - Electroplating characterised by the processPretreatment or after-treatment of workpieces
• C25D 5/48 - After-treatment of electroplated surfaces
• C25D 7/06 - WiresStripsFoils

Abstract

A lithium battery positive material includes lithium nickel manganese oxide (LNMO) doped with copper, titanium, nitrogen, and carbon. In addition, a manufacturing method of the lithium battery positive material is also provided.

IPC Classes  ?

• H01M 4/505 - Selection of substances as active materials, active masses, active liquids of inorganic oxides or hydroxides of manganese of mixed oxides or hydroxides containing manganese for inserting or intercalating light metals, e.g. LiMn2O4 or LiMn2OxFy
• H01M 4/02 - Electrodes composed of, or comprising, active material

Abstract

An alloy material of polycarbonate-polyethylene terephthalate includes the following components: a polycarbonate, a polyethylene terephthalate, a transesterification inhibitor, and a compatibilizer.

IPC Classes  ?

• C08L 67/03 - Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
• C08K 5/05 - AlcoholsMetal alcoholates

Abstract

A manufacturing method of a lithium battery negative electrode includes the following. A copper foil is providing. An electroplating process is performed to form a lithium deposition layer on the copper foil. An electrolyte solution used in the electroplating process includes an organic solvent and fluorine-containing lithium salt. The organic solvent includes ester solvents, ether solvents, alcohol solvents, or combinations thereof, and the fluorine-containing lithium salt includes LiPF6, LiFSI, LiTF, LiDFOB, LiTFSI, or combinations thereof.

IPC Classes  ?

• H01M 4/139 - Processes of manufacture
• H01M 4/02 - Electrodes composed of, or comprising, active material

Abstract

A release carrier structure includes a carrier layer, a first release layer, and a second release layer. A weight ratio of organic matter in the second release layer is greater than a weight ratio of organic matter in the first release layer.

IPC Classes  ?

• C25D 1/20 - Separation of the formed objects from the electrodes
• C25D 1/04 - WiresStripsFoils
• C25D 9/04 - Electrolytic coating other than with metals with inorganic materials

Abstract

A preparation method of a modified bismaleimide resin includes the following steps. Maleic anhydride is mixed with a bisamine compound to obtain a corresponding mixture. The mixture is heated. The bisamine compound has a main chain structure or fragment represented by Formula A, Formula B, or Formula C as described in the description.

IPC Classes  ?

• C08G 73/02 - Polyamines

Abstract

A polyvinyl chloride synthetic leather without a foaming structure and a method for producing the same are provided. The polyvinyl chloride synthetic leather includes a base fabric layer and a top fabric layer. The top fabric layer is formed of a fabric composition that includes a polyvinyl chloride resin and a polymer plasticizer. The polymer plasticizer is formed from a dibasic acid raw material and a diol raw material through a polycondensation reaction, and is end-capped by an end-capped fatty acid. A chemical structure of the end-capped fatty acid has a long carbon chain (C8 to C22). An end of the long carbon chain has a carboxyl group, and another end thereof does not have any carboxyl group. A residual amount of the diol raw material in the polymer plasticizer is less than 300 ppm. An acid value of the polymer plasticizer is less than 1 mg KOH/g.

IPC Classes  ?

• C08L 27/06 - Homopolymers or copolymers of vinyl chloride
• B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
• B32B 5/26 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by the presence of two or more layers which comprise fibres, filaments, granules, or powder, or are foamed or specifically porous one layer being a fibrous or filamentary layer another layer also being fibrous or filamentary
• B32B 37/00 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding

Abstract

A self-healing resin composition and a self-healing membrane structure are provided. The self-healing resin composition includes 20 phr to 50 phr of a self-healing resin, 1 phr to 10 phr of a hardener, 0.1 phr to 3 phr of a matting agent, and 40 phr to 80 phr of a solvent. The self-healing resin is polymerized from a polyester polyol, a diisocyanate monomer, and a bisphenol monomer. A molar ratio of a hydroxyl group to an isocyanate group in monomers to polymerize the self-healing resin ranges from 1.33 to 2.0. A number average molecular weight of the self-healing resin ranges from 30,000 g/mol to 200,000 g/mol.

IPC Classes  ?

• C08G 18/73 - Polyisocyanates or polyisothiocyanates acyclic
• C08G 18/42 - Polycondensates having carboxylic or carbonic ester groups in the main chain
• C09J 7/29 - Laminated material
• C09J 7/38 - Pressure-sensitive adhesives [PSA]

Abstract

Disclosed is a resin composition including a resin. The resin includes a benzoxazine resin, an epoxy resin, and a modified maleimide resin. The modified maleimide resin is formed from a dicyclopentadiene (DCPD)-based resin having an amino group and a maleic anhydride by a condensation polymerization. The dicyclopentadiene-based resin having an amino group is formed by performing a nitration and a hydrogenation to a dicyclopentadiene phenolic resin.

IPC Classes  ?

• C08L 35/00 - Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a carboxyl radical, and containing at least one other carboxyl radical in the molecule, or of salts, anhydrides, esters, amides, imides or nitriles thereofCompositions of derivatives of such polymers
• C08J 5/24 - Impregnating materials with prepolymers which can be polymerised in situ, e.g. manufacture of prepregs
• C08K 13/02 - Organic and inorganic ingredients

Abstract

A complex ionic compound includes a carrier, a bridging agent, and an adsorbent. The bridging agent is grafted to the carrier, and the adsorbent is grafted to the bridging agent.

IPC Classes  ?

• B01J 20/22 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising organic material
• B01J 20/02 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material
• B01J 20/04 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
• B01J 20/08 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising aluminium oxide or hydroxideSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising oxides or hydroxides of metals not provided for in group comprising bauxite
• B01J 20/20 - Solid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbonSolid sorbent compositions or filter aid compositionsSorbents for chromatographyProcesses for preparing, regenerating or reactivating thereof comprising inorganic material comprising carbon obtained by carbonising processes
• B01J 20/30 - Processes for preparing, regenerating or reactivating
• C22B 3/42 - Treatment or purification of solutions, e.g. obtained by leaching by ion-exchange extraction

Abstract

The disclosure provides a resin composition, which includes 30 wt % to 60 wt % of a bismaleimide resin; 1 wt % to 10 wt % of a liquid rubber resin; and 20 wt % to 50 wt % of a filler, based on a total weight of the resin composition.

IPC Classes  ?

• C08L 79/08 - PolyimidesPolyester-imidesPolyamide-imidesPolyamide acids or similar polyimide precursors
• H05K 1/03 - Use of materials for the substrate

Abstract

A method for degumming and decolorizing polyester fabrics is provided. The method includes the following steps. A first polyester fabric attached with a dye and a gum-film or treatment agent is provided. The gum-film or treatment agent in the first polyester fabric is stripped through a combined formulation of an alkaline aqueous solution and a catalyst to obtain a second polyester fabric. Then, the second polyester fabric is decolorized by a combination of a chemical reduction method and a chemical oxidation method to obtain a third polyester fabric.

IPC Classes  ?

• D06B 3/10 - Passing of textile materials through liquids, gases, or vapours to effect treatment, e.g. washing, dyeing, bleaching, sizing, impregnating of fabrics
• D06P 5/13 - Fugitive dyeing or stripping dyes

Abstract

A release protection film and a method for manufacturing the same are provided. The method includes: preparing a resin material; subjecting the resin material to an extrusion process and a stretching process, so as to form a resin membrane; and forming an embossed pattern having a depth of from 1 μm to 5 μm onto the resin membrane by an embossing roller, so as to form the release protection film. The resin material includes a polyolefin material and a petroleum resin. Based on a total weight of the polyolefin material being 100 phr, an amount of the petroleum resin ranges from 5 phr to 20 phr.

IPC Classes  ?

• B29C 59/04 - Surface shaping, e.g. embossingApparatus therefor by mechanical means, e.g. pressing using rollers or endless belts
• B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired formApparatus therefor
• B29C 48/08 - Flat, e.g. panels flexible, e.g. films

Abstract

The disclosure provides a resin composition, which includes 30 wt % to 50 wt % of a bismaleimide resin; 1 wt % to 10 wt % of an epoxy resin; 1 wt % to 10 wt % of a benzoxazine resin; 1 wt % to 5 wt % of a hardener; 10 wt % to 40 wt % of a filler; and 0.1 wt % to 3 wt % of a coupling agent, based on a total weight of the resin composition.

IPC Classes  ?

• C08G 73/12 - Unsaturated polyimide precursors
• C08K 3/36 - Silica
• C08L 63/00 - Compositions of epoxy resinsCompositions of derivatives of epoxy resins

Abstract

A method for extracting carbon dioxide from a flue gas includes a preparing process, an acid removing process, and a purifying and liquefying process. The preparing process is implemented by collecting the flue gas generated by oxygen-enriched combustion of a glass raw material with methane from a glass furnace. The flue gas includes the carbon dioxide, nitrogen, water vapor, oxygen, fluoric acid compounds, and boric acid compounds. The acid removing process is implemented by performing a first acid removing operation. The first acid removing operation is implemented by using a sodium hydroxide aqueous solution to remove the fluoric acid compounds and the boric acid compounds in the flue gas. The purifying and liquefying process is implemented by using a purifying and liquefying unit to extract the flue gas that already undergoes the acid removing process, so as to obtain liquid carbon dioxide having a purity greater than 99%.

IPC Classes  ?

• B01D 53/62 - Carbon oxides
• B01D 53/40 - Acidic components
• B01D 53/75 - Multi-step processes

Abstract

A food packaging barrier film is provided. The food packaging barrier film includes a base film, an inorganic laminated film formed on a surface of the base film, and a barrier coating layer formed on the inorganic laminated film. The inorganic laminated film includes at least one first inorganic material deposition layer and a second inorganic material deposition layer stacked upon each other, and the at least one first inorganic material deposition layer and the second inorganic material deposition layer are formed in a same vacuum deposition process and in a vacuum condition. The at least one first inorganic material deposition layer and the second inorganic material deposition layer are respectively formed by different inorganic metal oxides in the same vacuum deposition process. The barrier coating layer is formed by coating a barrier coating solution on the inorganic laminated film and then curing the barrier coating solution.

IPC Classes  ?

• B65D 65/42 - Applications of coated or impregnated materials
• C08J 7/048 - Forming gas barrier coatings
• C23C 14/08 - Oxides
• C23C 14/10 - Glass or silica
• C23C 14/26 - Vacuum evaporation by resistance or inductive heating of the source
• C23C 14/30 - Vacuum evaporation by wave energy or particle radiation by electron bombardment

Abstract

A method of recycling polyester fabric includes following steps. A polyester fabric including polyethylene terephthalate and dyes is provided. An extraction process including using ethylene glycol as an extraction solvent, immersing the polyester fabric in the extraction solvent, and extracting under a temperature of 80° C. to 180° C. is performed to remove the dyes from the polyester fabric. A depolymerization process including using a chemical depolymerization solution to depolymerize the polyester fabric treated with the extraction process to obtain a product including BHET is performed. The chemical depolymerization solution is ethylene glycol. A purification process is performed to remove impurities of the product obtained by the depolymerization process and to obtain a purified BHET. A solvent recycling process is performed. The solvent recycling process includes collecting waste solutions of the extraction process and the depolymerization process, and recycling ethylene glycol in the waste solutions by a distillation separating system.

IPC Classes  ?

• C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups
• C08G 63/183 - Terephthalic acids
• C08J 11/02 - Recovery or working-up of waste materials of solvents, plasticisers or unreacted monomers

Abstract

An embossed PVC tape has a first surface and a second surface that are opposite to each other. The embossed PVC tape has an embossed texture formed on the first surface. The embossed texture includes a plurality of repeating patterns, and each of the repeating patterns includes a bottom portion arranged on the first surface and a side portion recessed in the first surface. The side portion has a tapered shape, and an end of the side portion away from the first surface is defined as an end point. On the first surface, a quantity of the end point formed per 3,000 square microns is one or more. A maximum static friction coefficient between the first surface and the second surface is within a range from 0.72 to 0.78.

IPC Classes  ?

• C09J 7/38 - Pressure-sensitive adhesives [PSA]
• C09J 7/10 - Adhesives in the form of films or foils without carriers

Abstract

A modified polyphenylene ether resin having a structure represented by [Formula 1] is provided.

IPC Classes  ?

• C08G 65/48 - Polymers modified by chemical after-treatment

Goods & Services

Non-metal doors; Non-metal door frames; Door panels, not of metal; Door frames, not of metal; Door casings, not of metal; Non-metal door units; Non-metal patio doors; Fire doors, not of metal; Non-metal safety doors; Non-metal windows; Non-metal entry doors; Non-metal gliding patio doors; Non-metal hinged patio doors

Abstract

A composite transparent board and method for producing the same are provided. The method includes a feeding step and a forming step. In the feeding step, a first resin, a second resin, and a third resin are respectively fed into a first extruder, a second extruder, and a third extruder to correspondingly form a composite transparent film having a first layer, a second layer, and a third layer. The first resin is selected from the group consisting of Tairilin 3824, Tairilin 3842, Tairilin 390A, Tairilin P115, Tairilin 663G, and SKYGREEN® S2008. In the forming step, the composite transparent film sequentially passes through a first forming wheel, a second forming wheel, and a third forming wheel to form a composite transparent board. The composite transparent board has a haze within a range from 0.75% to 4% and a total light transmittance within a range from 86% to 91.5%.

IPC Classes  ?

• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 7/02 - Physical, chemical or physicochemical properties
• B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters

Abstract

A resin composition, based on its total weight, including 35 wt % to 55 wt % of polyester, 0.1 wt % to 1.0 wt % of antioxidants, 7.5 wt % to 17.5 wt % of flame retardant, 25% to 32 wt % of filler reinforcement is provided, and a compatibilizer equivalent to 5 wt % to 15 wt % of the added amount of the filler reinforcement, is provided.

IPC Classes  ?

• C08L 67/03 - Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings
• B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired formApparatus therefor
• B29C 48/36 - Means for plasticising or homogenising the moulding material or forcing it through the nozzle or die
• B29C 70/00 - Shaping composites, i.e. plastics material comprising reinforcements, fillers or preformed parts, e.g. inserts
• B29C 70/06 - Fibrous reinforcements only
• C08K 3/014 - Stabilisers against oxidation, heat, light or ozone
• C08K 3/016 - Flame-proofing or flame-retarding additives
• C08K 5/00 - Use of organic ingredients

Abstract

A method for isomerizing methyltetrahydrophthalic anhydride includes the following processes. A liquid reactant is provided. Under a condition of injecting nitrogen gas, an alkaline catalyst is added into the liquid reactant for an isomerization reaction, so as to obtain an isomerization product. The liquid reactant includes 3-methyltetrahydrophthalic anhydride and 4-methyltetrahydrophthalic anhydride. Based on a total weight of the isomerization product being 100 wt %, an amount of a methyltetrahydrophthalic anhydride dimer is lower than 1.6 wt %.

IPC Classes  ?

• C07D 307/89 - Benzo [c] furansHydrogenated benzo [c] furans with two oxygen atoms directly attached in positions 1 and 3
• B01J 31/12 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing organo-metallic compounds or metal hydrides

Abstract

A multi-functional chair and an exercise kit are provided. The multi-functional chair includes a seat body, a chair leg module, and the exercise kit. The exercise kit includes a plurality of fixing members, a fixing seat, a supporting structure, two pedal modules, and two springs. The supporting structure is connected to the fixing seat. Each of the pedal modules includes one of two rotating components, one of two connecting arms, and one of two pedals. One of the rotating components is rotatably connected to the supporting structure. One end of the connecting arms is fixed to the rotating component. One of the pedals is connected to another end of the connecting arms. One end of each of the two springs is fixed to the supporting structure, another end of each of the two springs are respectively fixed to each of the two connecting arms.

IPC Classes  ?

• A47C 7/62 - Accessories for chairs
• A47C 1/00 - Chairs adapted for special purposes
• A63B 23/04 - Exercising apparatus specially adapted for particular parts of the body for limbs, i.e. upper or lower limbs, e.g. simultaneously for lower limbs

Abstract

A matte polyester film and a method for manufacturing the same are provided. The method for manufacturing the matte polyester film includes: providing a recycled polyester material; physically regenerating a part of the recycled polyester material to form physically regenerated polyester chips having a first intrinsic viscosity; chemically regenerating another part of the recycled polyester material to form chemically regenerated polyester chips having a second intrinsic viscosity less than the first intrinsic viscosity; mixing matte regenerated polyester chips, the physically regenerated polyester chips, and the chemically regenerated polyester chips according to a predetermined intrinsic viscosity so as to form a polyester masterbatch material; melting and then extruding the polyester masterbatch material to obtain the matte polyester film having the predetermined intrinsic viscosity.

IPC Classes  ?

• C08J 11/10 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
• B29B 17/04 - Disintegrating plastics
• B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired formApparatus therefor
• B29C 48/08 - Flat, e.g. panels flexible, e.g. films
• B29K 67/00 - Use of polyesters as moulding material
• B29K 105/00 - Condition, form or state of moulded material
• B29K 105/26 - Scrap
• C08J 5/18 - Manufacture of films or sheets
• C08J 11/06 - Recovery or working-up of waste materials of polymers without chemical reactions
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds

Abstract

A manufacturing method of a resin composition includes the following steps. An inorganic filler, a first solvent, and a dispersant are mixed, wherein a material of the dispersant is silane and/or polysiloxane including an organic-philic end and an inorganic-philic end, and the dispersant and the inorganic filler undergo a dealcoholization condensation reaction reaction to form a dispersion including a modified inorganic filler. The organic-philic end includes a carbonyl group, an epoxy group, and/or an amine group. Epoxy resin is dissolved into the dispersion.

IPC Classes  ?

• C08J 3/07 - Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media from polymer solutions
• C08K 3/011 - Crosslinking or vulcanising agents, e.g. accelerators
• C08K 3/34 - Silicon-containing compounds
• C08K 5/541 - Silicon-containing compounds containing oxygen

Abstract

A modified polyester composition, including modified polyester and a filler material, is provided. The modified polyester includes a polyester material, a nucleating agent, and an antioxidant. The polyester material includes a macromolecule of polyethylene terephthalate. The content of the nucleating agent in the modified polyester is 0.5 wt % to 3 wt %.

IPC Classes  ?

• C08G 63/183 - Terephthalic acids
• C08K 3/22 - OxidesHydroxides of metals
• C08K 3/26 - CarbonatesBicarbonates
• C08K 3/36 - Silica
• C08K 5/098 - Metal salts of carboxylic acids
• C08K 7/06 - Elements
• C08K 7/14 - Glass
• C08L 23/08 - Copolymers of ethene
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds

Abstract

A transparent solder mask protection film, a method for producing the same, and a method for using the same are provided. The transparent solder mask protection film includes a first film layer, a second film layer, and a release film material. The first film layer is a polyester base film layer. The second film layer is formed on a surface of the first film layer. The second film layer is a pressure sensitive adhesive film layer. The release film material includes a release base film and a release coating layer disposed between the release base film and the second film layer. The release base film is a polyester release film. The release coating layer includes a silicone resin material and inorganic particles. After the release film material is separated from the second film layer, a surface of the second film layer is formed into a concave-convex microstructure.

IPC Classes  ?

• B32B 3/30 - Layered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a particular shape of the outline of the cross-section of a continuous layerLayered products comprising a layer with external or internal discontinuities or unevennesses, or a layer of non-planar shapeLayered products comprising a layer having particular features of form characterised by a layer with cavities or internal voids characterised by a layer formed with recesses or projections, e.g. grooved, ribbed
• B32B 7/06 - Interconnection of layers permitting easy separation
• B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
• B32B 37/24 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with at least one layer not being coherent before laminating, e.g. made up from granular material sprinkled onto a substrate

Abstract

A decolorization method of a polyester fabric, including the following steps, is provided. A first extraction treatment is performed on the polyester fabric using a recycled solvent, so that a first portion of a dye in the polyester fabric moves into the recycled solvent. A first filtering treatment is performed on the recycled solvent and the polyester fabric to obtain a treated polyester fabric. A second extraction treatment is performed on the treated polyester fabric using a fresh solvent, so that a second portion of the dye in the treated polyester fabric moves into the fresh solvent. A second filtering treatment is performed to obtain a decolored polyester fabric and the recycled solvent.

IPC Classes  ?

• D06B 9/02 - Solvent-treatment of textile materials solvent-dyeing
• D06B 9/06 - Solvent-treatment of textile materials with recovery of the solvent
• D06L 4/70 - Multi-step processes

Abstract

A modified naphthol resin having a structure as shown in [Formula 3] is provided.

IPC Classes  ?

• C08G 61/10 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes only aromatic carbon atoms, e.g. polyphenylenes
• C09D 165/02 - Polyphenylenes

Abstract

A preparation method of a modified naphthol resin includes the following. A nitration reaction and a hydrogenation reaction are sequentially performed on a naphthol resin to form a modified naphthol resin with an amino group in a structure. A solvent used in the hydrogenation reaction includes tetrahydrofuran, toluene, isopropanol, an amide solvent, or an above-mentioned co-solvent.

IPC Classes  ?

• C08G 61/02 - Macromolecular compounds containing only carbon atoms in the main chain of the macromolecule, e.g. polyxylylenes

Abstract

A water-based thermal-insulation coating material includes a water-based resin, a film forming auxiliary agent, and a thermal insulation agent. The water-based resin is at least one material selected from a group consisting of: acrylic resins, polyurethane resins, epoxy resins, and combinations thereof. The water-based resin has a minimum film-forming temperature of not less than 5° C. The film forming auxiliary agent is at least one material selected from a group consisting of: plasticizers, alcohol-ether solvents, alcohol-ester solvents, a mixed solvent of ethylene glycol mono-butyl ether and di-propylene glycol butyl ether, aprotic solvents, and combinations thereof. The thermal insulation agent is hydrated silicon dioxide.

IPC Classes  ?

• C09D 5/02 - Emulsion paints
• C09D 7/20 - Diluents or solvents
• C09D 7/61 - Additives non-macromolecular inorganic
• C09D 133/06 - Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
• F16L 59/02 - Shape or form of insulating materials, with or without coverings integral with the insulating materials

Abstract

The disclosure provides a phosphorous flame retardant, a product and manufacturing methods thereof, and the phosphorous flame retardant has the chemical structure shown in the following Formula (3) or Formula (4): The disclosure provides a phosphorous flame retardant, a product and manufacturing methods thereof, and the phosphorous flame retardant has the chemical structure shown in the following Formula (3) or Formula (4): In Formula (3), Y is H, F, Cl, or Br. The disclosure provides a phosphorous flame retardant, a product and manufacturing methods thereof, and the phosphorous flame retardant has the chemical structure shown in the following Formula (3) or Formula (4): In Formula (3), Y is H, F, Cl, or Br.

IPC Classes  ?

• C07F 9/50 - Organo-phosphines
• C07F 9/53 - Organo-phosphine oxidesOrgano-phosphine sulfides
• C08J 5/18 - Manufacture of films or sheets
• C09K 21/14 - Macromolecular materials

Abstract

A disposal method for recyclate of the disclosure including: providing recyclable containing polyester; performing a first depolymerization step, including mixing the recyclable and o-BHET for reaction and extrusion depolymerization to at least obtain or produce p-BHET; and performing a second depolymerization step, including mixing the p-BHET and a depolymerization solution for chemically depolymerization to at least obtain or produce m-BHET.

IPC Classes  ?

• C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups

Abstract

An aluminum-plastic film and a substrate for an aluminum-plastic film are provided. The aluminum-plastic film includes a polyester layer, a composite resin layer, a polyamide layer, and an aluminum layer. The composite resin layer is disposed between the polyester layer and the polyamide layer. The aluminum layer is disposed on the polyamide layer. The polyester layer, the composite resin layer, and the polyamide layer are integrally formed by co-extrusion. The composite resin layer includes a terpolymer and a polyolefin resin. Based on a total weight of the composite resin layer being 100 wt %, an amount of the terpolymer is higher than 45 wt %. The terpolymer contains structural units of ethylene butyl acrylate.

IPC Classes  ?

• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 15/088 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyamides
• B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
• B32B 27/30 - Layered products essentially comprising synthetic resin comprising vinyl resinLayered products essentially comprising synthetic resin comprising acrylic resin
• B32B 27/34 - Layered products essentially comprising synthetic resin comprising polyamides
• B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters

Abstract

The invention provides a resin composition that may effectively increase glass transition temperature while maintaining low-k electrical specification. The resin composition includes a first resin polymerized by a monomer mixture including styrene, divinylbenzene, and ethylene, a second resin including a bismaleimide-modified polyphenylene ether resin, a divinylbenzene crosslinking agent, a halogen-free flame retardant, a spherical silica, and a siloxane coupling agent.

IPC Classes  ?

• C08L 25/06 - Polystyrene
• C08K 13/06 - Pretreated ingredients and ingredients covered by the main groups
• C08L 25/16 - Homopolymers or copolymers of alkyl-substituted styrenes
• C08L 71/12 - Polyphenylene oxides

Abstract

A multilayer polymer structure includes a supporting layer and a first surface layer. The supporting layer includes polyethylene terephthalate. The supporting layer has a melting point of 235 to 252 degrees Celsius. The first surface layer is located on a first surface of the support layer and includes amorphous polyethylene terephthalate.

IPC Classes  ?

• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 7/02 - Physical, chemical or physicochemical properties
• B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters

Abstract

A disposal method for a polyester-containing release film including the following steps is provided: providing a release film, which includes a base material and a release layer, wherein at least a material of the base includes polyester, and providing an acid washing step or an alkali washing step to the release film for removing the release layer, and to obtain a polyester-containing solid material.

IPC Classes  ?

• C08J 11/08 - Recovery or working-up of waste materials of polymers without chemical reactions using selective solvents for polymer components

Abstract

A fireproof material used for a lithium battery module and a method for producing the same are provided. The fireproof material has a stacked structure formed by stacking multiple layers of mesh structures. Each layer of the mesh structures includes a plurality of first fibers and a plurality of second fibers. The first fibers are oxidized fibers, and the second fibers are silicate fibers. Each layer of the mesh structures is formed by interweaving the plurality of first fibers and the plurality of second fibers. The multiple layers of the mesh structures of the fireproof material have a stacked layer number of between 5 layers and 20 layers and a stacked layer thickness of between 0.3 mm and 5 mm. The fireproof material has a density of between 0.05 g/cm3 and 2 g/cm3 and a thermal conductivity of between 0.01 W/(m·K) and 0.8 W/(m·K).

IPC Classes  ?

• B32B 5/06 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments characterised by a fibrous layer needled to another layer, e.g. of fibres, of paper
• A62C 2/06 - Physical fire-barriers
• B32B 5/02 - Layered products characterised by the non-homogeneity or physical structure of a layer characterised by structural features of a layer comprising fibres or filaments
• B32B 37/18 - Methods or apparatus for laminating, e.g. by curing or by ultrasonic bonding characterised by the properties of the layers with all layers existing as coherent layers before laminating involving the assembly of discrete sheets or panels only
• D01G 9/00 - Opening or cleaning fibres, e.g. scutching cotton
• D01G 13/00 - Mixing, e.g. blending, fibresMixing non-fibrous materials with fibres
• D03D 1/00 - Woven fabrics designed to make specified articles
• D03D 9/00 - Open-work fabrics
• D03D 15/242 - Woven fabrics characterised by the material, structure or properties of the fibres, filaments, yarns, threads or other warp or weft elements used characterised by the material of the fibres or filaments constituting the yarns or threads inorganic, e.g. basalt
• D06C 7/00 - Heating or cooling textile fabrics
• D06C 15/00 - Calendering, pressing, ironing, glossing or glazing textile fabrics
• H01M 10/658 - Means for temperature control structurally associated with the cells by thermal insulation or shielding

Abstract

A resin composition includes ABS resin and modified polyester resin, where the modified polyester resin includes a polyester material, a compatibilizer, a toughening agent, a crystallization inhibitor, a slip agent, and an antioxidant. The compatibilizer includes PP-MA, PE-MA, ABS-MA, E-MA-GMA, E-VA-GMA, POE-GMA, PE-GMA, ABS-GMA, or combinations thereof. The toughening agent includes POE, MBS, PTW, or combinations of the above. The crystallization inhibitor includes IPA copolyester, IPA and CHDM copolyester, PETG, PCTG, or combinations of the above. The slip agent includes stearate, polyethylene wax, modified silicone, fluororesin, or combinations thereof. The antioxidant includes a hindered phenolic antioxidant, a phenolic antioxidant, a phosphite antioxidant, or combinations of the above.

IPC Classes  ?

• C08L 55/02 - ABS [Acrylonitrile-Butadiene-Styrene] polymers

Abstract

A resin composition includes a copolymer. The copolymer includes an aromatic monomer and an alicyclic monomer. A molecular weight of the copolymer is in a range of 2000 to 5000. Compared with the copolymer, a proportion of the alicyclic monomer is 1% to 30%. A manufacturing method of the resin composition is also provided.

IPC Classes  ?

• C08F 212/08 - Styrene
• C08F 212/32 - Monomers containing only one unsaturated aliphatic radical containing two or more rings

Abstract

A polyester film includes a first layer, a second layer, and a third layer. The first layer includes a first recycled material. The second layer includes a second recycled material. Both the first recycled material and the second recycled material are a PET bottle recycled material. The third layer is disposed between the first layer and the second layer. The third layer includes a third recycled material, and the third recycled material includes a release film recycled material.

IPC Classes  ?

• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
• B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B32B 27/36 - Layered products essentially comprising synthetic resin comprising polyesters
• C08K 3/36 - Silica
• C08K 5/098 - Metal salts of carboxylic acids

Abstract

A foldable living compartment comprising a ceiling, a floor and a sidewall disposed between the ceiling and the floor, the sidewall comprises two or more panels engaged with each other to enable the living compartment to transit between an expanded state and a collapsed state, each of the panels comprising: (i) a first subpanel, and (ii) a second subpanel opposing the first subpanel, the first subpanel being spaced apart from the second panel defining a chamber trapping a layer of air therebetween.

IPC Classes  ?

• E04B 1/344 - Structures characterised by movable, separable, or collapsible parts, e.g. for transport with hinged parts
• E04B 1/90 - Insulating elements for both heat and sound slab-shaped
• E04B 1/94 - Protection against other undesired influences or dangers against fire

Abstract

A long-fiber composite material for a solar module includes: (a) 35 wt % to 55 wt % of plastic masterbatches; (b) 30 wt % to 65 wt % of long glass fibers; (c) 0.1 wt % to 1 wt % of an ultraviolet absorber; and (d) 0.1 wt % to 1 wt % of a light stabilizer. The plastic masterbatches are polypropylene or nylon. A weight ratio of the plastic masterbatches to the long glass fibers ranges between 90:10 and 35:65.

IPC Classes  ?

• C08L 23/12 - Polypropene
• C08K 13/02 - Organic and inorganic ingredients
• C08L 77/06 - Polyamides derived from polyamines and polycarboxylic acids

Abstract

A polyamide-long glass fiber reinforced composite material and a method for producing the same are respectively provided. The composite material includes an impregnating material and a glass fiber material. The impregnating material includes a polyamide resin, a toughener, and a compatibilizer. The toughener is an elastomer composed of a first polyolefin material and modified by maleic anhydride. The compatibilizer is a resin material composed of a second polyolefin material and modified by the maleic anhydride. A first melt flow index of the toughener is less than a second melt flow index of the compatibilizer. The glass fiber material is impregnated and covered by the impregnating material. The glass fiber material includes a long glass fiber, and a surface of the long glass fiber is modified by at least one of a hydroxyl group and a carboxyl group.

IPC Classes  ?

• C08J 5/04 - Reinforcing macromolecular compounds with loose or coherent fibrous material
• C08K 5/092 - Polycarboxylic acids

Abstract

A self-healing resin composition includes 35 phr to 110 phr of a main resin, 10 phr to 30 phr of a self-healing component, a hardener, a matting agent, and a solvent. The main resin contains a diol monomer and a diisocyanate monomer. The self-healing component includes at least one of a cyclosiloxane and a self-healing component as represented in a formula (I) of: A self-healing resin composition includes 35 phr to 110 phr of a main resin, 10 phr to 30 phr of a self-healing component, a hardener, a matting agent, and a solvent. The main resin contains a diol monomer and a diisocyanate monomer. The self-healing component includes at least one of a cyclosiloxane and a self-healing component as represented in a formula (I) of: A self-healing resin composition includes 35 phr to 110 phr of a main resin, 10 phr to 30 phr of a self-healing component, a hardener, a matting agent, and a solvent. The main resin contains a diol monomer and a diisocyanate monomer. The self-healing component includes at least one of a cyclosiloxane and a self-healing component as represented in a formula (I) of: R1 is formed from a first isocyanate, R2 is formed from a second isocyanate, and R3 is selected from the group consisting of: A self-healing resin composition includes 35 phr to 110 phr of a main resin, 10 phr to 30 phr of a self-healing component, a hardener, a matting agent, and a solvent. The main resin contains a diol monomer and a diisocyanate monomer. The self-healing component includes at least one of a cyclosiloxane and a self-healing component as represented in a formula (I) of: R1 is formed from a first isocyanate, R2 is formed from a second isocyanate, and R3 is selected from the group consisting of: A self-healing resin composition includes 35 phr to 110 phr of a main resin, 10 phr to 30 phr of a self-healing component, a hardener, a matting agent, and a solvent. The main resin contains a diol monomer and a diisocyanate monomer. The self-healing component includes at least one of a cyclosiloxane and a self-healing component as represented in a formula (I) of: R1 is formed from a first isocyanate, R2 is formed from a second isocyanate, and R3 is selected from the group consisting of: “x” is an integer ranging from 3 to 50. “y” is an integer ranging from 3 to 50. “m” is an integer ranging from 3 to 50. “n1” is an integer ranging from 3 to 50. “n2” is an integer ranging from 3 to 50.

IPC Classes  ?

• C09D 175/04 - Polyurethanes
• C09D 7/42 - Gloss-reducing agents
• C09D 7/63 - Additives non-macromolecular organic
• C09D 7/65 - Additives macromolecular
• D06N 3/00 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof
• D06N 3/14 - Artificial leather, oilcloth, or like material obtained by covering fibrous webs with macromolecular material, e.g. resins, rubber or derivatives thereof with macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds with polyurethanes

Abstract

A compostable plastic wrap is provided. Based on a total weight of the compostable plastic wrap being 100 wt %, a material of the compostable plastic wrap includes more than 90 wt % of polybutylene adipate terephthalate. In a cross-sectional structure of the compostable plastic wrap, the compostable plastic wrap has a center area and a surface area. The center area is completely encapsulated by the surface area. The center area contains an oleate compound, or the surface area contains an ether compound.

IPC Classes  ?

• C08L 71/08 - Polyethers derived from hydroxy compounds or from their metallic derivatives
• B65D 65/22 - Wrappers or flexible covers Details
• B65D 65/46 - Applications of disintegrable, dissolvable or edible materials

Abstract

An injection molding grade PVC tube and a method for producing the same are provided. The injection molding grade PVC tube includes 100 parts by weight of a PVC resin, 2 to 8 parts by weight of a heat stabilizer, 1 to 20 parts by weight of a first additive, and 0.7 to 15 parts by weight of a second additive. The first additive includes a processing modifier and a heat resistance enhancer, and a weight ratio between the processing modifier and the heat resistance enhancer is within a range from 1:6.67 to 1:10. The PVC resin, the heat stabilizer, the first additive, and the second additive are powder-shaped. The injection molding grade PVC tube is formed by direct injection molding after hot melt extrusion of the PVC resin, the heat stabilizer, the first additive, and the second additive.

IPC Classes  ?

• C08L 27/06 - Homopolymers or copolymers of vinyl chloride

Abstract

A shoe, a sole and a manufacturing method of a polymer material are provided. The shoe includes a midsole, an outsole, an upper, a tongue, an insole and an adhesive. A material of the midsole, the outsole, the upper, the tongue, the insole and the adhesive are a polyester material.

IPC Classes  ?

• A43B 1/14 - Footwear characterised by the material made of plastics
• A43B 1/00 - Footwear characterised by the material
• A43B 13/04 - Plastics, rubber or vulcanised fibre
• C08G 63/16 - Dicarboxylic acids and dihydroxy compounds
• C08J 9/00 - Working-up of macromolecular substances to porous or cellular articles or materialsAfter-treatment thereof
• C08J 11/24 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation by treatment with organic material by treatment with organic oxygen-containing compounds containing hydroxyl groups

Abstract

A black polyester film and a method for manufacturing the same are provided. The black polyester film includes a physically recycled polyester resin and a chemically recycled polyester resin. The physically recycled polyester resin is formed by a plurality of physically recycled polyester chips. The chemically recycled polyester resin is formed by a plurality of chemically recycled polyester chips and mixed with the physically recycled polyester resin. The plurality of chemically recycled polyester chips further include chemically recycled electrostatic pinning polyester chips. The chemically recycled electrostatic pinning polyester chips contain electrostatic pinning additives, and the electrostatic pinning additives are metal salts. Expressed in percent by weight based on a total weight of the polyester film, a content of the electrostatic pinning additives in the polyester film is between 0.005% and 0.1% by weight. The black polyester film further includes a black additive.

IPC Classes  ?

• C08J 5/18 - Manufacture of films or sheets
• B29C 48/00 - Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired formApparatus therefor
• B29C 48/08 - Flat, e.g. panels flexible, e.g. films
• C08G 63/183 - Terephthalic acids
• C08J 3/12 - Powdering or granulating
• C08J 3/20 - Compounding polymers with additives, e.g. colouring
• C08J 11/06 - Recovery or working-up of waste materials of polymers without chemical reactions
• C08J 11/10 - Recovery or working-up of waste materials of polymers by chemically breaking down the molecular chains of polymers or breaking of crosslinks, e.g. devulcanisation
• C08K 3/04 - Carbon
• C08K 3/22 - OxidesHydroxides of metals
• C08K 3/26 - CarbonatesBicarbonates
• C08K 3/30 - Sulfur-, selenium-, or tellurium-containing compounds
• C08K 3/36 - Silica
• C08K 5/098 - Metal salts of carboxylic acids
• C08L 25/06 - Polystyrene
• C08L 33/08 - Homopolymers or copolymers of acrylic acid esters
• C08L 67/02 - Polyesters derived from dicarboxylic acids and dihydroxy compounds
• C08L 67/03 - Polyesters derived from dicarboxylic acids and dihydroxy compounds the dicarboxylic acids and dihydroxy compounds having the hydroxy and the carboxyl groups directly linked to aromatic rings

Abstract

A resin composition includes CE resin, BMI resin, and a modified polyphenylene ether resin has a following general formula: A resin composition includes CE resin, BMI resin, and a modified polyphenylene ether resin has a following general formula: wherein R represents a chemical group of a bisphenol compound located between two hydroxyphenyl functional groups thereof, and n is an integer ranging from 3 to 25.

IPC Classes  ?

• C08L 79/04 - Polycondensates having nitrogen-containing heterocyclic rings in the main chainPolyhydrazidesPolyamide acids or similar polyimide precursors
• C08L 71/12 - Polyphenylene oxides
• C08L 79/08 - PolyimidesPolyester-imidesPolyamide-imidesPolyamide acids or similar polyimide precursors

Abstract

A resin composition includes an epoxy resin, a benzoxazine resin, a BMI resin, and a modified polyphenylene ether resin has a structure represented by the following formula: A resin composition includes an epoxy resin, a benzoxazine resin, a BMI resin, and a modified polyphenylene ether resin has a structure represented by the following formula: wherein R represents a chemical group of a bisphenol compound located between two hydroxyphenyl functional groups, and n is an integer ranging from 3 to 25.

IPC Classes  ?

• C08L 63/00 - Compositions of epoxy resinsCompositions of derivatives of epoxy resins

Abstract

An impact-resistant polypropylene film and a method for producing the same are provided. The impact-resistant polypropylene film includes two outer layers and a middle layer. Each of the outer layers includes a propylene block polymer. The propylene block polymer includes a propylene monomer and an ethylene-propylene polymer, and the ethylene-propylene polymer is dispersed in the propylene monomer to form a sea-island structure. The sea-island structure includes a sea phase and an island phase, the propylene monomer is defined as the sea phase, and the ethylene-propylene polymer is defined as the island phase. The middle layer includes a propylene block polymer and an ethylene elastomer. Based on 100 parts by weight of the middle layer, a content of the propylene block polymer is 60 to 80 parts by weight, and a content of the ethylene elastomer is 20 to 40 parts by weight.

IPC Classes  ?

• B32B 27/08 - Layered products essentially comprising synthetic resin as the main or only constituent of a layer next to another layer of a specific substance of synthetic resin of a different kind
• B29C 48/08 - Flat, e.g. panels flexible, e.g. films
• B32B 27/32 - Layered products essentially comprising synthetic resin comprising polyolefins

Abstract

A resin composition is provided, which includes diamine, a BMI resin, and a modified polyphenylene ether resin having a following structural formula: A resin composition is provided, which includes diamine, a BMI resin, and a modified polyphenylene ether resin having a following structural formula: wherein R represents a chemical group of a bisphenol compound located between two hydroxyphenyl functional groups thereof, and n is an integer ranging from 3 to 25.

IPC Classes  ?

• C08G 73/12 - Unsaturated polyimide precursors
• C08G 65/333 - Polymers modified by chemical after-treatment with organic compounds containing nitrogen
• C08G 65/48 - Polymers modified by chemical after-treatment
• C08K 3/36 - Silica
• C08K 5/18 - AminesQuaternary ammonium compounds with aromatically bound amino groups
• C08K 5/5425 - Silicon-containing compounds containing oxygen containing at least one C=C bond

Abstract

A resin composition includes SBS resin, BMI resin, a crosslinking agent, and a modified polyphenylene ether resin has a following general formula: A resin composition includes SBS resin, BMI resin, a crosslinking agent, and a modified polyphenylene ether resin has a following general formula: wherein R represents a chemical group of a bisphenol compound located between two hydroxyphenyl functional groups thereof, and n is an integer ranging from 3 to 25.

IPC Classes  ?

• C08L 9/06 - Copolymers with styrene

Abstract

A laminated packaging material, an outer-layer adhesive, and a method for manufacturing the same are provided. The outer-layer adhesive is a polyurethane adhesive formed by a reaction between a polyol material and an isocyanate material. The polyol material is an eco-friendly polyester polyol derived from at least one of a recycled polyester material and a biomass raw material. The eco-friendly polyester polyol has a weight-average molecular weight of between 25,000 and 75,000, a number-average molecular weight of between 18,000 and 55,000, and a glass transition temperature of between −30° C. and 60° C. The isocyanate material includes a first isocyanate component that is an adduct formed by adding toluene diisocyanate (TDI) to a polyol having a functionality of between 2 and 4, and a second isocyanate component that is formed by adding isocyanate to a polyol having a long carbon chain and a functionality of between 2 and 4.

IPC Classes  ?

• B32B 15/085 - Layered products essentially comprising metal comprising metal as the main or only constituent of a layer, next to another layer of a specific substance of synthetic resin comprising polyolefins
• B32B 7/12 - Interconnection of layers using interposed adhesives or interposed materials with bonding properties
• B32B 15/20 - Layered products essentially comprising metal comprising aluminium or copper
• C09J 123/02 - Adhesives based on homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bondAdhesives based on derivatives of such polymers not modified by chemical after-treatment
• C09J 175/06 - Polyurethanes from polyesters

Abstract

A method for smoothing surfaces of a copper foil and the copper foil obtained are provided, wherein the method for smoothing surfaces of the copper foil includes the following steps. Supplied with a copper foil. A first electropolishing process is performed on the copper foil. The copper foil is subjected to a pickling process. A second electropolishing process is performed on the copper foil.

IPC Classes  ?

• C25F 3/22 - Polishing of heavy metals
• C23G 1/10 - Other heavy metals