The invention relates to a hot-melt adhesive composition comprising:
i) at least one specific semicrystalline aliphatic copolyamide,
ii) at least one filler, the content of carbon atoms of which is between 60% and 100% relative to the number of atoms constituting the filler,
the carbon-based filler having a D90 median average particle size ranging from 1 to 400 micrometers,
iii) at least one electrically insulating filler chosen from oxides of metals and nitrides,
the sum of the contents of carbon-based filler and of electrically insulating filler is between 30% and 75% by weight relative to the total weight of the composition, said fillers having a D90 median average particle size ranging from 1 to 400 micrometers.
The invention relates to a hot-melt adhesive composition comprising:
i) at least one specific semicrystalline aliphatic copolyamide,
ii) at least one filler, the content of carbon atoms of which is between 60% and 100% relative to the number of atoms constituting the filler,
the carbon-based filler having a D90 median average particle size ranging from 1 to 400 micrometers,
iii) at least one electrically insulating filler chosen from oxides of metals and nitrides,
the sum of the contents of carbon-based filler and of electrically insulating filler is between 30% and 75% by weight relative to the total weight of the composition, said fillers having a D90 median average particle size ranging from 1 to 400 micrometers.
The invention also relates to a process for the preparation thereof and to the use thereof.
The invention relates to a hot melt adhesive composition comprising from 5 to 35% by weight of at least one styrene block polymeric component, from 40 to 65% by weight of at least one tackifying resin, from 15 to 40% by weight of at least one plasticizer, from 3 to 15% by weight of at least one polyolefin wax having an enthalpy of crystallization of at least 45 J/g, and from 0 to 5% by weight of at least one stabilizer, based on the total weight of the hot melt adhesive composition. The invention also relates to a process for preparing such a hot melt adhesive composition, to an article comprising such a hot melt adhesive composition and to the use of such a hot melt adhesive composition for adhering a hygiene disposable article on a fabric.
C09J 153/02 - Monomères vinyliques aromatiques et diènes conjugués
C09J 5/06 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un chauffage de l'adhésif appliqué
A thickening copolymer and a non-continuous method for preparing the same. The preparation method first involves a polymerization reaction between a dihalogenated compound and a polyhydroxylated monomer, followed by a reaction with a hydrophobic monoalcohol. The copolymer is used in a rheology control composition and a method of controlling the viscosity of an aqueous composition, such as an ink, a varnish, an adhesive, and a paint.
C08G 65/337 - Polymères modifiés par post-traitement chimique avec des composés organiques contenant d'autres éléments
C08G 65/34 - Composés macromoléculaires obtenus par des réactions créant une liaison éther dans la chaîne principale de la macromolécule à partir de composés hydroxylés ou de leurs dérivés métalliques
The invention relates to a hot-melt adhesive composition comprising: (a) an ethylene-based copolymer, (b) a tackifying resin, (c) a modified castor oil, (d) a wax, (e) optional additives, wherein the modified castor oil is characterized as being solid at 25°C, the modified castor oil contains hydrogenated castor oil, the ethylene-based copolymer is a copolymer of ethylene and carboxylic acid ester having an ethylenic double bond, and the hot-melt adhesive composition has a bio-based content of more than 42%, preferably more than 45%, more preferably more than 50%. The invention also relates to an article comprising at least one substrate and the hot-melt adhesive composition, and to a use of the hot-melt adhesive composition.
The present invention concerns a two-part curable composition comprising: a) a first part (part A) comprising:—at least one cyanoacrylate monomer; b) a second part (part B) comprising:—a nucleophilic initiator;—a plasticizer; said two-part curable composition further comprising a color changing indicator in part A and/or part B; said nucleophilic initiator being selected from the group consisting of: organic bases, quaternary ammonium salts, metal salts of carboxylic acids, and mixtures thereof. The present invention also concerns its use, in particular for determining cure of said composition.
C08F 265/04 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'acides monocarboxyliques non saturés ou de leurs dérivés tels que définis dans le groupe sur des polymères d'esters
C08F 2/44 - Polymérisation en présence d'additifs, p. ex. plastifiants, matières colorantes, charges
C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
C09J 135/04 - Homopolymères ou copolymères de nitriles
C09J 151/00 - Adhésifs à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneAdhésifs à base de dérivés de tels polymères
6.
POLYSULFIDE COMPOSITIONS AND METHODS FOR SEPARATION OF ORES
nn- moieties in which n is at least 3 and comprising from 9 wt% to 45 wt% sulfur content, based on a total weight of the poly sulfide. A method for separation of minerals in an ore is also provided. The method can include introducing into a separation apparatus the components of the froth flotation composition and separating some or all of the ore into a plurality of minerals, such as to form a mineral concentrate.
A continuous or semi-continuous process for producing a product mixture comprising tertiary and secondary mercaptans includes: reacting a first olefin stream including an asymmetric branched olefin/oligomer with a first sulfhydryl source stream in the presence of a catalyst to provide an intermediate stream comprising tertiary and secondary mercaptans; reacting a second olefin stream including a linear alpha-olefin with a second sulfhydryl source stream to provide a crude stream including linear and/or branched primary mercaptans and secondary mercaptans; separating the secondary mercaptans and optionally some or all of the linear and/or branched primary mercaptans from the crude stream to form a make-up stream; and combining at least a portion of the make-up stream with the intermediate stream to produce the product mixture including tertiary mercaptans, secondary mercaptans, and optionally linear and/or branched primary mercaptans. An apparatus to perform the process is also provided.
C07C 319/04 - Préparation de thiols, de sulfures, d'hydropolysulfures ou de polysulfures de thiols par addition de sulfure d'hydrogène ou de ses sels à des composés non saturés
A method for synthesizing fluoromethane from chloromethane and at least a 150% stoichiometric excess of hydrogen fluoride is provided, as is a fluoromethane product composition. The method includes contacting the reactants in gas phase in a reactor in the substantial absence of chromium but optionally in the presence of solid support particles; controlling conditions in the reactor to foster 3-30% reaction conversion of the reactants to form a reactor output stream; separating unreacted chloromethane and hydrogen fluoride out from the reactor output stream to form a recycle stream, with at least a portion of the remaining components of the reactor output stream forming a crude intermediate stream comprising fluoromethane product and hydrogen chloride by-product; recycling at least a portion of the recycle stream back to the reactor; removing by-product hydrogen chloride from the crude intermediate stream to form a fluoromethane product stream; and optionally purifying the fluoromethane product stream.
A process for preparing a urethane copolymer may use a polyalkoxylated and polyhydroxylated compound which does not contain any volatile residue of alkanes, aromatic hydrocarbon compounds, or alkenes. Such a copolymer can be useful as an agent for controlling rheology in an aqueous medium, in particular for paint compositions, for paper coating slips or for cosmetic compositions.
C08G 18/28 - Polymérisats d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs caractérisés par l'emploi de composés spécifiés contenant un hydrogène actif
A multistage aqueous emulsion polymer is provided that includes a) a first stage polymer having a Tg from -10°C to -50°C and a second stage polymer having a Tg less than the Tg of the first stage polymer, where at least one of the first or second stage polymers includes at least one C1-C20 alkyl (meth)acrylate. When the multistage emulsion polymer is formulated into a caulk composition that has substantially no plasticizers and/or no polyurethane, the caulk composition meets the requirement of a Class 35 caulk according to ASTM C719-22.
C08F 2/16 - Polymérisation en milieu non solvant en milieu aqueux
C08F 220/02 - Acides monocarboxyliques contenant moins de dix atomes de carboneLeurs dérivés
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
Disclosed is an integrated electrode separator comprising an electrode and a composite in-situ separator CIS and where the separator comprises a) a binder resin, b) inorganic particles P1, and c) second inorganic particles P2, the integrated electrode separator having an open porous structure and the number average secondary particle size of P1 is less than 0.5 micron, and the number average particle size of P2 is greater than 1.0 micron. Also provided is a method of making the integrated electrode separator and the application of the integrated electrode separator in a battery or electrochemical cell.
H01M 4/62 - Emploi de substances spécifiées inactives comme ingrédients pour les masses actives, p. ex. liants, charges
H01M 10/0525 - Batteries du type "rocking chair" ou "fauteuil à bascule", p. ex. batteries à insertion ou intercalation de lithium dans les deux électrodesBatteries à l'ion lithium
H01M 50/403 - Procédés de fabrication des séparateurs, des membranes ou des diaphragmes
An aqueous polymer emulsion including, as polymerized monomers: a) at least one ethylenically unsaturated monomer of structure (I) where the structure I has at least 63% biocarbon content determined by ASTM 6866-22 Method B; b) an aryl-containing ethylenically unsaturated monomer, a C2-C6 ethylenically unsaturated monomer, or a combination thereof; c) a phosphorus-containing free-radical polymerizable monomer, different from monomer a) and monomer b); d) optionally, a free radical polymerizable monomer, including a beta dicarbonyl functionality; e) optionally, a free radical polymerizable polyethylenically unsaturated monomer; wherein the polymer: includes at least 22% biocarbon content determined by ASTM 6866-22 Method B; and has a minimum film forming temperature of less than 30°C as determined by ASTM D2354-10.
C08F 2/24 - Polymérisation en émulsion utilisant des agents émulsifiants
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
A coating composition comprising a latex polymer is described, where the latex polymer (i.e., an aqueous polymer dispersion) is formed from monomers comprising, consisting essentially of, or consisting of a monomer of Formula (1) and a monomer of Formula (2) as defined, wherein a molar ratio of the monomer of Formula (1) to the monomer of Formula (2) is 1:99 to 99:1. Also described is a substrate coated by the coating composition and a process for preparing the latex polymer.
C08F 230/02 - Copolymères de composés contenant un ou plusieurs radicaux aliphatiques non saturés, chaque radical ne contenant qu'une seule liaison double carbone-carbone et contenant du phosphore, du sélénium, du tellure ou un métal contenant du phosphore
C09D 133/04 - Homopolymères ou copolymères d'esters
A thickening urethane copolymer is disclosed. The thickening urethane copolymer is prepared using a polyalkoxylated Guerbet alcohol comprising a double-branched alkyl group. A process for preparing the copolymer is also disclosed. The copolymer may be used in aqueous compositions, in particular in coating compositions, to maintain desired rheological properties such as viscosity.
1) A crosslinkable adhesive composition comprising:
at least one polymer (A) comprising a hydrolyzable alkoxysilane group;
at least one tackifying resin (B);
at least one pyrogenic silica (C), preferably hydrophobic;
at least one crosslinking catalyst (D); and
a silsesquioxane resin (E).
2) Use of said composition for the semi-structural joining of two substrates.
3) A process for assembling two substrates, comprising:
melting said composition by heating to a temperature from 30 to 130° C., then
depositing said composition on a surface of a first substrate, then
crosslinking said composition by heating at a temperature from 15 to 200° C. and bringing said surface into contact with a surface of a second substrate.
A thickening urethane copolymer which is prepared using a non-alkoxylated Guerbet alcohol comprising a double-branched alkyl group and a process for preparing the thickening urethane copolymer. The thickening urethane copolymer is used in aqueous compositions, in particular in coating compositions.
A dry to the touch delivery system for a peracetic acid composition is produced. The dry to the touch delivery system for a peracetic acid composition includes a dry powder that releases the peracetic acid quickly and completely when needed. The dry to the touch delivery system for a peracetic acid composition may be produced by combining a liquid peracetic acid or a solution of the peracetic acid composition in liquid with an inorganic solid support that is inert to the peracetic acid and is capable of adsorbing large amounts of the liquid peracetic acid or solution of the peracetic acid composition in liquid while remaining dry to the touch. The dry to the touch delivery system for a peracetic acid composition can be formulated in preparations of powders, liquids, foams, sprays, fogs, gels, ointments, creams, sticks, or pastes that can be utilized in a variety of applications
A61L 2/18 - Procédés ou appareils de désinfection ou de stérilisation de matériaux ou d'objets autres que les denrées alimentaires ou les lentilles de contactAccessoires à cet effet utilisant des substances chimiques des substances liquides
C07C 409/24 - Composés peroxy le groupe —O—O— étant lié à un groupe C=O et à un atome d'hydrogène, c.-à-d. peroxyacides
19.
USE OF A COMPOSITION COMPRISING N-HEPTYLCYANOACRYLATE IN AN ELECTRIC, ELECTRONIC OR OPTICAL DEVICE
The present invention relates to the use of composition comprising: - n-heptylcyanoacrylate; - a thickener; wherein said composition has a viscosity ranging from 100 to 7 000 mPa.s at 25°C, in an electric or electronic or optical device.
C09J 4/00 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable
C09J 4/06 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
The invention relates to a sulfur-curable composition comprising: - an anhydride and/or acid modified rubber, - an aromatic rubber, - a non-anhydride/acid modified rubber copolymer, and - a sulfur-based crosslinking agent. Furthermore, the invention relates to a method for bonding substrates comprising the steps of: - coating, on at least one surface of the substrates, of the sulfur-curable composition according to the invention, then - contacting the substrates. The invention also relates to an article comprising the sulfur-curable composition according to the invention, said composition bonding at least two substrates of said article. Finally, the invention relates to the use of the sulfur-curable composition according to the invention as an adhesive, in particular a crash-resistant adhesive.
C08L 13/00 - Compositions contenant des caoutchoucs possédant des groupes carboxyliques
C08L 15/00 - Compositions contenant des dérivés du caoutchouc
C09J 147/00 - Adhésifs à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, l'un au moins contenant plusieurs liaisons doubles carbone-carboneAdhésifs à base de dérivés de tels polymères
22.
PHOTOCURABLE COMPOSITION COMPRISING N-HEPTYLCYANOACRYLATE, N-HEXYLCYANOACRYLATE OR N-OCTYLCYANOACRYLATE
The present invention relates to a photocurable composition comprising: a cyanoacrylate A selected from the group consisting of: n-hexylcyanoacrylate, n- heptylcyanoacrylate, n-octylcyanoacrylate, and mixtures thereof; a radical photoinitiator; a metallocene compound; a compound B selected from boron trifluoride, boron trifluoride etherate, boron trifluoride dihydrate, boron trifluoride ethanol, boron trifluoride methanol, boron trifluoride acetic acid, boron trifluoride butyl ether, boron trifluoride butanol, boron trifluoride propanol, boron trifluoride dimethyl sulfide, boron trifluoride acetonitrile, boron trifluoride tetrahydrofuran, boron trifluoride isopropyl alcohol; optionally a radical polymerization inhibitor, provided that when the photocurable composition comprises a radical polymerization inhibitor, its weight content is 0.04% by weight or less; wherein the molar content of compound B is greater than or equal to 0.141 mmol per 1 kg of the composition; and wherein the molar ratio metallocene compound / compound B ranges from 2 to 8.
The invention relates to a two-component composition comprising at least one first composition comprising a silylated polymer and a second composition, wherein one of the first and second compositions comprises at least one filler comprising a hydroxide salt, and the other of the first and second compositions comprises at least one acid. The invention also relates to the use of such a two-component composition as an adhesive and/or mastic in a battery, and to a method for crosslinking a two-component composition of this kind.
C08L 101/10 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par la présence de groupes déterminés contenant des groupes silane hydrolysables
The invention relates to novel linear, semi-crystalline, functional fluoropolymers that have been obtained by copolymerizing a fluorinated vinylic monomer and a hydrophilic monomer chosen from vinyl alkyl acids, vinyl phosphonates, functional acrylamides, carbonates, vinyl ethers, alkoxy compounds, and double hydrophilic group monomers.
The present invention relates to a hot-melt adhesive composition comprising:
i) a copolymer polymerized by metallocene catalysis;
ii) from 2% to 50% by weight of a wax of natural origin having a drop melting point ranging from 65° C. to 105° C., relative to the total weight of said composition;
iii) a tackifying resin;
said hot-melt adhesive composition having a viscosity of less than 3000 mPa·s at 130° C.
A process is described for the preparation of voided latex particles having a volume average particle size of greater than 1 µm and a particle blowout level below 50%. The voided latex particles so prepared and articles containing the voided latex particles are also described.
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08F 265/06 - Polymérisation d'esters acryliques ou méthacryliques sur des polymères de ces esters
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
Inventeur(s)
Cromer, Brian
Simon, Frédéric
Mazajczyk, Jérome
Barrat, Alexis
Lalevee, Jacques
Abrégé
The present invention relates to a crosslinkable two-component composition comprising: - a component A comprising: * an organic copper derivative; * at least one (meth) acrylate compound M1; * a compound having the following formula (X): P(O)(ORb)(ORc)(ORd) - a component B comprising at least one compound having the following formula (VI): Formula (VI), said crosslinkable two-component composition being characterized in that the total content of compound(s) of formula (X) ranges from 0.1% to 20% by weight relative to the total weight of said composition.
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08F 220/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
C08F 2/44 - Polymérisation en présence d'additifs, p. ex. plastifiants, matières colorantes, charges
C08F 2/48 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible
C09J 133/08 - Homopolymères ou copolymères d'esters de l'acide acrylique
C09J 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
28.
METHOD FOR SURFACE MODIFICATION AND DENSIFICATION OF LOW BULK DENSITY MATERIALS
There is provided a method for increasing the bulk density of low bulk density materials by gently admixing a low bulk density material and a liquid and thereafter removing substantially all of the liquid, for example, by evaporation.
Provided is a hot melt adhesive composition comprising (A) at least one polyolefin; (B) a polyolefin-polyamide copolymer; (C) optional a tackifying resin; (D) optional a wax; (E) optional additives, wherein based on the total weight of the composition, the weight percent of the polyolefin-polyamide copolymer in the hot melt adhesive composition is 12 to 38 wt%. Provided is also an article comprising the hot melt adhesive composition and the use thereof. Provided is also use of the polyolefin-polyamide copolymer for reducing stringing of a hot melt adhesive composition.
C09J 187/00 - Adhésifs à base de composés macromoléculaires non spécifiés, obtenus autrement que par des réactions de polymérisation ne faisant intervenir que des liaisons non saturées carbone-carbone
C08L 87/00 - Compositions contenant des composés macromoléculaires non spécifiés, obtenus autrement que par des réactions de polymérisation ne faisant intervenir que des liaisons non saturées carbone-carbone
An aqueous dispersion of acrylic modified fluoropolymer particles which includes a fluoropolymer portion and an acrylic portion, where the acrylic portion includes at least one polydialkylsiloxane functional monomer copolymerized with acrylate monomers. A method of preparing the acrylic modified fluoropolymer particles is also provided.
C08L 33/08 - Homopolymères ou copolymères des esters de l'acide acrylique
C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
A hot melt adhesive composition comprises a polymer comprising poly(α-methyl-β-propiolactone) (PMPL) or a derivative thereof, wherein the PMPL is polymerized from a plurality of (R)-α-methyl-β-propiolactone monomers and a plurality of (S)-α-methyl-β-propiolactone monomers, wherein the ratio of (R):(S) monomers is from about 90:10 to about 10:90. Changing the (R):(S) ratio impacts the isotactic diad fraction and consequently the crystallinity and thermomechanical properties of the resulting PMPL. The PMPL may be hydroxyl-terminated, with the residue thereof serving as the elastomeric B block in an A:B:A triblock copolymer having hard end A blocks, such as a residue of polylactic acid. The PMPL diol may also be used as a reactant to form an alkoxysilane-terminated polymer, a polyurethane, or a (co)polyester. In some embodiments, such triblock polymers may be entirely bio-sourced and compostable.
A polymer including a residue of a chain transfer agent and a polymerized monomer is provided. The monomer can include (meth/eth/prop)acrylamide or derivative thereof; (meth/eth/prop)acrylic acid or acidic derivative thereof; C1-C18 alkyl (meth/eth/prop)acrylate; hydroxy-functional C1-C18 alkyl (meth/eth/prop)acrylate; or a combination thereof. The chain transfer agent can be water compatible. The chain transfer agent can include homocysteine or derivatives thereof; C2-C18 mono- and di-thiols; C3-C12 ethylene glycol-based mono- and di-thiols; thioglycolic acid or derivative thereof; or the like; or a combination thereof. At least one polymer terminal end of the polymer can include the residue of the chain transfer agent. A link between the polymer terminal end and the residue of the chain transfer agent can include a sulfur atom. A method of preparing such a polymer is also provided.
A label construct comprising a polyether-based adhesive, preferably the label construct passes association of plastic recyclers critical guidance criteria for wash-off labels. Preferably the polyether-based adhesive comprises a pressure sensitive adhesive. Also included herein are articles containing the label construct, methods of removing the label construct form the container, and methods of recycling the container, as well as wash-off adhesive compositions.
The invention relates to a hot-melt pressure sensitive adhesive composition comprising based on the total weight of the composition: (a) 10 to 40 wt% of at least one styrenic block copolymer, (b) 10 to 40 wt% of at least one liquid plasticizer, (c) 30 to 60 wt% of at least one solid tackifying resin, and (d) optionally one or more additives, wherein the liquid plasticizer comprises at least one liquid petroleum resin having a dicyclopentadiene (DCPD) level of at least 5, preferably of at least 10. Furthermore, the invention relates to an article comprising the hot-melt pressure sensitive adhesive composition according to the invention. Finally, the invention relates to the use of the hot-melt pressure sensitive adhesive composition according to the invention.
C09J 153/02 - Monomères vinyliques aromatiques et diènes conjugués
C09J 191/00 - Adhésifs à base d'huiles, de graisses ou de ciresAdhésifs à base de leurs dérivés
C09J 123/26 - Adhésifs à base d'homopolymères ou de copolymères d'hydrocarbures aliphatiques non saturés ne possédant qu'une seule liaison double carbone-carboneAdhésifs à base de dérivés de tels polymères modifiés par post-traitement chimique
Organodisulfides blends having heterogenous moieties of carbon chain length from 8 to 18 are useful stabilizers for polymer compositions, wherein the tendency of a polymer to degrade when exposed to environmental conditions such as heat, light and oxygen may be ameliorated by the incorporation of the heterogeneous organodisulfide blend.
The present invention relates to a multi-layer structure comprising: - an adhesive layer consisting of a composition A comprising a copolyester resin having a glass transition temperature of less than 0°C and a degree of crystallinity of less than 10%; - a heat-sealable polyester polymer layer; and - a complexable polyester polymer layer, wherein the adhesive layer is located between the heat-sealable layer and the complexable layer. In addition, the present invention relates to a method for producing the multi-layer structure according to the invention. The present invention also relates to resealable packaging. Finally, the present invention relates to the use of the multi-layer structure according to the invention.
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
38.
METHOD FOR TREATING (METH)ACRYLATES BY TREATMENT WITH MONTMORILLONITE
The present invention relates to a polyamide composition comprising a polyamide which is the poly condensation product of an acid component and an amine component, the acid component comprising, per mole of acid component; −30 to 50 mol. % of fatty acid dimer(s); −30 to 50 mol. % of aliphatic dibasic acid(s); −0 to 10 mol. % of chain limiter(s); the amine component comprising, per mole of amine component; −10 to 40 mol. % of cycloaliphatic diamine(s); and −50 to 80 mol. % of aliphatic diamine(s) comprising 3 to 12 carbon atoms); −0 to 15 mol. % of polyetheramine(s); said polyamide composition having; —a viscosity less than or equal to 4 Pa·s at 185° C.; and —a softening temperature ranging from 150° C. to 170° C.
C08G 69/34 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques utilisant des acides gras non saturés polymérisés
C08G 69/26 - Polyamides dérivés, soit des acides amino-carboxyliques, soit de polyamines et d'acides polycarboxyliques dérivés de polyamines et d'acides polycarboxyliques
C09J 1/00 - Adhésifs à base de constituants inorganiques
The present invention relates to a curable composition comprising: - a treated (meth)acrylate obtained by a method comprising the step of treating a (meth)acrylate with a clay, wherein the clay is an acid-activated montmorillonite; and - a cyanoacrylate.
The invention relates to a two-component composition comprising: - a component A comprising: o at least one polyisocyanate; and - a component B comprising: o at least one polyol; the component A and/or the component B further comprising at least one polyvinyl chloride (PVC) filler C1, wherein said filler C1 has a viscosity at a velocity gradient of 5 s-1 of greater than or equal to 10 Pa.s, the viscosity being measured at 23°C for a diisononyl phthalate (DINP)/filler C1 mixture, the weight ratio of which is equal to 0.6, after 2 hours of aging at 23°C. The invention also relates to the use of the two-component composition according to the invention. Furthermore, the invention relates to a method for assembling substrates using the two-component composition according to the invention. Finally, the invention relates to an article comprising the two-component composition according to the invention.
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
A sealant composition is provided. The composition includes A) at least one carrier including water; B) an elastomeric acrylate polymer; C) at least one surfactant; D) optionally at least one rheology modifier; E) optionally at least one filler; F) optionally at least one freeze-thaw stabilizer; G) optionally at least one adhesion promotor. The elastomeric polymer B) in a form of a dispersion in the carrier A) and includes one or more C6-C10 alkyl(meth)acrylate monomers and one or more C1-C5 alkyl(meth)acrylate monomers. The C6-C10 alkyl(meth)acrylate monomers have a biocarbon content of 40% or more as determined by ASTM 6866-22 Method B. The elastomeric acrylate polymer has a biocarbon content of 22% or more determined by ASTM 6866-22 Method B.
The invention relates to a two-component thermally conductive composition comprising: - a component A comprising: • at least one polyol P having a functionality of at least 4, and • at least one thermally conductive filler; and - a component B comprising: • at least one polyisocyanate, and • at least one thermally conductive filler; wherein the at least one thermally conductive filler in each of components A and B is selected from metal silicates, metal oxides, metal hydroxides, metal and metalloid nitrides, metal and metalloid carbides, metallic fillers, graphites, and mixtures thereof The invention also relates to the use of the composition according to the invention. Furthermore, the invention relates to a method for bonding substrates implementing the composition according to the invention. Finally, the invention relates to an article comprising the composition according to the invention.
C08G 18/79 - Polyisocyanates ou polyisothiocyanates contenant des hétéro-atomes autres que l'azote, l'oxygène ou le soufre de l'isocyanate ou de l'isothiocyanate de l'azote caractérisés par le polyisocyanate utilisé, celui-ci contenant des groupes formés par oligomérisation d'isocyanates ou d'isothiocyanates
C08K 3/013 - Charges, pigments ou agents de renforcement
C08L 75/08 - Polyuréthanes à partir des polyéthers
C08L 75/12 - Polyuréthanes à partir de composés contenant de l'azote et un hydrogène actif, l'atome d'azote ne faisant pas partie du groupe isocyanate
C09D 175/08 - Polyuréthanes à partir de polyéthers
C09D 175/12 - Polyuréthanes à partir de composés contenant de l'azote et un hydrogène actif, l'atome d'azote ne faisant pas partie d'un groupe isocyanate
C09J 175/08 - Polyuréthanes à partir de polyéthers
C09J 175/12 - Polyuréthanes à partir de composés contenant de l'azote et un hydrogène actif, l'atome d'azote ne faisant pas partie d'un groupe isocyanate
H01M 10/613 - Refroidissement ou maintien du froid
H01M 10/653 - Moyens de commande de la température associés de façon structurelle avec les éléments caractérisés par des matériaux électriquement isolants ou thermiquement conducteurs
An aqueous polymeric dispersion of a copolymer including monomers a), b), c), and d). Monomer a) has Structure (I): where R1is hydrogen or a methyl group; and R2 is a C1-C8 non-cyclic alkyl group. Monomer b) is an ethylenically unsaturated monomer other than a) selected from C1-C8 alkyl (meth)acrylates, ethylene, vinyl acetate, vinyl versatate, styrene, styrene derivatives, or combinations thereof. Monomer c) is an ethylenically unsaturated monomer including a functional group selected from carboxylate, phosphate, phosphonate; sulfonate, and/or acid, and/or salt, and/or anhydride forms thereof; hydroxyl; silane; or combinations thereof. Monomer d) is a nitrogen-bearing ethylenically unsaturated monomer. The copolymer includes at least 5%, biocarbon content as determined by ASTM D6866-22. The aqueous dispersion has a minimum film formation temperature less than 30°C.
C08L 33/10 - Homopolymères ou copolymères des esters de l'acide méthacrylique
C08F 2/16 - Polymérisation en milieu non solvant en milieu aqueux
C08L 33/06 - Homopolymères ou copolymères des esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'oxygène, faisant uniquement partie du radical carboxyle
The invention relates to a reactive hot melt adhesive composition comprising a urethane prepolymer having an isocyanate group at the end, and at least one polyether- based thermoplastic polyurethane, wherein the urethane prepolymer is obtained by a reaction of a polyisocyanate and a polyol, and the polyol comprises at least one polyester polyol The invention also relates to an article comprising at least one substrate and a cured adhesive formed by the reactive hot melt adhesive composition according to the invention, and use of the same for bonding two substrates.
C08G 18/12 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle utilisant plusieurs composés contenant un hydrogène actif dans le premier stade de la polymérisation
Methods of blending liquid peroxide solutions and crystalline or amorphous solid materials to provide a dry-to-the-touch peroxide containing solid materials.
A01N 59/00 - Biocides, produits repoussant ou attirant les animaux nuisibles, ou régulateurs de croissance des végétaux, contenant des éléments ou des composés inorganiques
A01P 1/00 - DésinfectantsComposés antimicrobiens ou leurs mélanges
A61Q 19/00 - Préparations pour les soins de la peau
B01J 2/06 - Procédés ou dispositifs pour la granulation de substances, en généralTraitement de matériaux particulaires leur permettant de s'écouler librement, en général, p. ex. en les rendant hydrophobes par division du produit liquide en gouttelettes, p. ex. par pulvérisation, et solidification des gouttelettes en milieu liquide
This invention describes the preparation and characterization of cross-linkable fluoropolymers, These cross-linkable fluoropolymers contain keto functional monomer. The keto functional monomer is incorporated on fluoropolymer while crosslinking agent was post-added after polymerization. The cross-linking reaction occurs after water/solvent evaporation or during melt processing.
C08F 299/02 - Composés macromoléculaires obtenus par des interréactions de polymères impliquant uniquement des réactions entre des liaisons non saturées carbone-carbone, en l'absence de monomères non macromoléculaires à partir de polycondensats non saturés
C08J 3/24 - Réticulation, p. ex. vulcanisation, de macromolécules
A hot melt adhesive composition comprises from 22% to 60% by weight of at least one styrene block copolymer (A) (designated “SBC (A)”) and from 0.1% to 5% by weight of at least one wax having a congealing point higher than or equal to 60° C. and a needle penetration at 25° C. lower than or equal to 2 dmm. SBC (A) comprises at least one linear styrene block copolymer (A1); and optionally at least one styrene diblock copolymer (A2). The styrene block copolymer (A) has a styrene content higher than or equal to 38% by weight based on the total weight of SBC (A); and a diblock content ranging from 0% to 10% by weight based on the total weight of SBC (A). The hot melt adhesive composition has a viscosity at 120° C. higher than or equal to 30,000 mPa·s, and a viscosity at 177° C. lower than or equal to 5,000 mPa·s.
An aqueous anode composition may include carbon particles or metal particles and a crosslinkable composition. The crosslinkable composition may include a polycarboxylic polymer combined with an alcohol or an amine. The crosslinkable composition may also include (i) at least one material E chosen among metal fibers, metal particles, carbon graphite fibers, carbon graphite particles and combinations thereof and (ii) at least one cross-linkable aqueous composition R including: (a) at least one polymer A prepared in water by a polymerization reaction of at least one monomer M chosen among acrylic acid, methacrylic acid, an acrylic acid salt, a methacrylic acid salt and combinations thereof, in the presence of at least one initiator compound, and (b) at least one compound B chosen among polyols, polyamines, amino alcohols, (polyamino)alcohols, amino(polyalcohols), oses, osides, and combinations thereof.
The invention relates to a two-component adhesive formulation comprising:
a composition (A) comprising:
from 70% to 99.98% by weight of a liquid (meth)acrylic syrup comprising:
a) a (meth)acrylic polymer,
b) a (meth)acrylic monomer,
said liquid (meth)acrylic syrup having a dynamic viscosity ranging from 10 mPa*s to 10 000 mPa*s;
from 0.01% to 12% by weight of at least one urethane-methacrylate oligomer having a functionality of greater than or equal to 2,
at least one activator,
a composition (B) comprising a radical initiator,
said initiator forming, on contact with said activator, a system that is able to initiate the polymerization of the (meth)acrylic monomer of composition (A).
C09J 151/08 - Adhésifs à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneAdhésifs à base de dérivés de tels polymères greffés sur des composés macromoléculaires obtenus autrement que par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carbone
C09J 4/06 - Adhésifs à base de composés non macromoléculaires organiques ayant au moins une liaison non saturée carbone-carbone polymérisable en combinaison avec un composé macromoléculaire autre qu'un polymère non saturé des groupes
C09J 5/06 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un chauffage de l'adhésif appliqué
A composition comprises an —NCO component and an —OH component. The —NCO component comprises at least one polyurethane having at least two NCO end groups and optionally a polyisocyanate compound comprising at least one polyisocyanate P comprising at least three isocyanate functions NCO. The —OH component comprises a polybutadiene polyol P1 comprising at least two hydroxyl functions, said polyol P1 having a number-average molecular weight ranging from 1000 g/mol to 15 000 g/mol; a polyol P2 chosen from diols, triols, or mixtures thereof, a polyol P3 having a hydroxyl functionality of greater than or equal to 2, said polyol P3 being chosen from the group consisting of polyether polyols, polyols of natural origin, polyester polyols, and mixtures thereof, and at least one filler, the total content of filler(s) being greater than or equal to 30% by weight relative to the total weight of said —OH component.
C09J 175/08 - Polyuréthanes à partir de polyéthers
C08G 18/10 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle
A method for preparing a composite material from mineral fibers, by impregnating and then crosslinking an aqueous composition. The method is particularly effective for obtaining a composite having structuring or insulating properties. The aqueous composition includes a polyfunctional compound combined with an alpha-sulfonated polymer and a sulfo-carboxylic acid.
The present invention relates to an adhesive composition comprising: ‐ a polymer (A); ‐ a tackifying resin (B) comprising a modified resin (B1); and its uses.
A hydraulic binder composition combining a hydraulic binder compound and an alpha-sulfonated polymer A modified by reacting with a polyalkoxylated monoalcohol or with a polyalkoxylated monoamine in the presence of a sulfocarboxylic acid. A method for preparing the composition and to an agent for modifying polymer A.
C04B 28/02 - Compositions pour mortiers, béton ou pierre artificielle, contenant des liants inorganiques ou contenant le produit de réaction d'un liant inorganique et d'un liant organique, p. ex. contenant des ciments de polycarboxylates contenant des ciments hydrauliques autres que ceux de sulfate de calcium
Centre National De La Recherche Scientifique (France)
Universite De Haute-Alsace (France)
Inventeur(s)
Mazajczyk, Jérôme
Fouquay, Stéphane
Simon, Frédéric
Barrat, Alexis
Lalevee, Jacques
Abrégé
The present invention relates to a crosslinkable two-component composition comprising:
a component A comprising:
a compound having one of the following formulae (Ia) or (Ib):
The present invention relates to a crosslinkable two-component composition comprising:
a component A comprising:
a compound having one of the following formulae (Ia) or (Ib):
and
at least one (meth)acrylate monomer M1;
a component B comprising at least one amine compound chosen from polyamines, dihydropyridine compounds, and mixtures thereof;
C09J 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C08F 120/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
C08F 120/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
C09J 11/06 - Additifs non macromoléculaires organiques
C09J 133/10 - Homopolymères ou copolymères d'esters de l'acide méthacrylique
The present invention concerns a hot melt adhesive composition comprising: – a) a styrene block polymeric component; – b) at least one tackifying resin; – c) a biobased plasticizer having a weight average molecular weight higher than or equal to 2 000 g/mol, wherein the hot melt adhesive composition comprises a styrene content higher than or equal to 8.0%, and wherein the total weight content of the biobased plasticizer c) is lower than or equal to 12% by weight based on the weight of the hot melt adhesive composition.
C08L 53/02 - Compositions contenant des copolymères séquencés possédant au moins une séquence d'un polymère obtenu par des réactions ne faisant intervenir que des liaisons non saturées carbone-carboneCompositions contenant des dérivés de tels polymères contenant des monomères vinylaromatiques et des diènes conjugués
C09J 153/02 - Monomères vinyliques aromatiques et diènes conjugués
The invention relates to a hot melt adhesive composition comprising: – a styrene block polymeric component; – at least one tackifying resin; – at least one fatty acid or fatty acid derivative F1 having a weight average molecular weight lower than or equal to 1500 g/mol; – at least one fatty acid derivative F2 having a weight average molecular weight higher than or equal to 2500 g/mol.
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
03 - Produits cosmétiques et préparations de toilette; préparations pour blanchir, nettoyer, polir et abraser.
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Silicons, in particular high-temperature silicons and
all-purpose silicons, silicons for sanitary purposes,
bathrooms and kitchens, for glass construction, silicon for
glass, silicon for stone, painted silicon, industrial glues,
glue-sealants for glass, glue-sealants for automobile
windows, glues for industrial use, mounting glues for the
construction industry, glues for mirrors, silicon-glues for
glass, glues for PVC, for wood (silicon-glues for the
construction industry), water-resistant adhesives for wood,
for wood and plastic panels, for polystyrene foam
(water-resistant adhesives for the construction industry),
polyurethane glues, glues for roofing, preparations intended
for use in removing silicon, emulsions and solvents for
cleaning polyvinyl chloride. Liquid removers (cleaners) for brakes and carburettors,
foams and liquids for cleaning of plastics, liquid cleaners
for polyurethane foams. Insulating masses, sealing for roofing namely waterproof
sealing materials, rubber sealants, low, medium and high
temperature resistant rubber sealants, polyurethane gaskets,
flexible gaskets, rubber gaskets, mounting polyurethane
foams, mounting polyurethane foams with a long tube
applicator (straw), dual component sealants (without
bitumen), fire retardant foams, structural polyurethane
foams; polyurethane assembly and flame retardant foams for
pistol application.
The present invention relates to a hot melt pressure-sensitive adhesive composition comprising: – a styrene block polymeric component; – a mixture of tackifying resins, said mixture comprising: o a) a rosin-based resin; o b) a rosin ester resin different from tackifying resin a); o c) a terpene-based resin.
An adhesive composition which comprises a resin component (A) comprising a polyester polyol, a hydrogenated epoxy, a silane, and an optional organic solvent; and a hardener component (B) comprising an aliphatic polyisocyanate and/or an alicyclic polyisocyanate; the adhesive composition being substantially free of aromatic rings. The polyester polyol is prepared by reacting a poly basic acid and a polyalcohol. and the polybasic acid comprises an aliphatic polybasic acid and/or an alicyclic polybasic acid. The polyester polyol has a glass transition temperature (Tg) in a range of from 0° C. to 10° C. The adhesive composition of the present invention has strong adhesion, excellent weather-resistance and yellowing-resistance.
C09J 175/06 - Polyuréthanes à partir de polyesters
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
C08G 18/42 - Polycondensats contenant des groupes ester carboxylique ou carbonique dans la chaîne principale
C08G 18/73 - Polyisocyanates ou polyisothiocyanates acycliques
The present invention relates to a moisture-crosslinkable adhesive composition comprising: - at least one silylated polymer (A); - a tackifying resin (B); - at least one compound (C) selected from the group consisting of - the compounds of formula (F1) and the oligomer/polymer derivatives thereof: R0-O-[Si(OR0)2-O-]t-R0 (F1) - compounds of formula (F2): - aminopolysiloxane compounds; and - mixtures thereof; said composition being characterized in that it has a glass transition temperature ranging from -25°C to 20°C.
C09J 11/04 - Additifs non macromoléculaires inorganiques
C09J 201/10 - Adhésifs à base de composés macromoléculaires non spécifiés caractérisés par la présence de groupes déterminés contenant des groupes silanes hydrolysables
C08L 101/10 - Compositions contenant des composés macromoléculaires non spécifiés caractérisées par la présence de groupes déterminés contenant des groupes silane hydrolysables
C08K 5/5415 - Composés contenant du silicium contenant de l'oxygène contenant au moins une liaison Si—O
The invention relates to a hot-melt adhesive composition comprising: i) at least one specific semicrystalline aliphatic copolyamide containing a unit Y exhibiting a Tg of less than 30° C., ii) from 3% to 35% by weight, with respect to the total weight of the composition, of at least one thermally conductive filler, the content of carbon atoms of which is of between 80% and 100%, with respect to the number of atoms constituting the filler, the composition comprising less than 20% of its components having a density of greater than 3. The invention also relates to its process of preparation and to its use.
C09J 177/10 - Polyamides dérivés de groupes amino et carboxyle liés aromatiquement soit d'acides aminocarboxyliques, soit de polyamines et d'acides polycarboxyliques
Centre National De La Recherche Scientifique (France)
Universite de Bordeaux (France)
Institut Polytechnique de Bordeaux (France)
Inventeur(s)
Colin, Boris
Simon, Frédéric
Fouquay, Stéphane
Michaud, Guillaume
Pucheault, Mathieu
Chabaud, Laurent
Abrégé
An adhesive composition comprises a silylated polymer (A) comprising a group of formula (I) and a catalyst (B) of formula (V). In formula (I): —Si(R4)p(OR5)3-p, each R4 independently represents a linear or branched alkyl radical comprising from 1 to 4 carbon atoms; each R5 independently represents a linear or branched alkyl radical comprising from 1 to 10 carbon atoms and optionally comprising one or more heteroatoms chosen from oxygen and nitrogen, or two OR5 groups are involved in the same ring comprising from 2 to 8 carbon atoms; p is an integer equal to 0, 1 or 2. In formula (V): B(OH)R′R″, R′ represents a substituted or unsubstituted aryl group; and R″ is chosen from an OH group and a substituted or unsubstituted aryl group.
The invention relates to composition comprising polyalcohol used to reduce or eliminate surface defects arising from melt extrusion of thermoplastics polymers.
C08F 255/02 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'hydrocarbures tels que définis dans le groupe sur des polymères d'oléfines contenant deux ou trois atomes de carbone
C08F 255/04 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères d'hydrocarbures tels que définis dans le groupe sur des polymères d'oléfines contenant deux ou trois atomes de carbone sur des copolymères éthylène-propylène
67.
ACCELERATED PEROXIDE-CURED RESIN COMPOSITIONS HAVING EXTENDED OPEN TIMES
Curable resin compositions having extended open limes al ambient temperatures find short cure times at elevated temperatures are prepared using a curable resin winch is curable with one or more liquid organic peroxides or a blend thereof and an accelerator/activator promoter comprising a metal salt and a thiol-functionalized organic compound.
C08L 101/00 - Compositions contenant des composés macromoléculaires non spécifiés
C07C 409/04 - Composés peroxy le groupe —O—O— étant lié à un atome de carbone, qui n'est pas substitué de plus par des atomes d'oxygène, et à un atome d'hydrogène, c.-à-d. hydroperoxydes l'atome de carbone étant acyclique
Provided is an aqueous coating composition comprising an acrylic modified fluoropolymer comprising fluoropolymer portion and an acrylic portion and a dihydrazide, and optionally additional polymer that is not part of the acrylic modified fluoropolymer, and optionally pigment. The acrylic modified fluoropolymer composition comprises DAAM monomer units, and preferably the aqueous coating composition comprises greater than 50wt% polymer based on total solids content of the aqueous coating composition.
C09D 127/16 - Homopolymères ou copolymères du fluorure de vinylidène
C09D 127/12 - Compositions de revêtement à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un halogèneCompositions de revêtement à base de dérivés de tels polymères non modifiés par un post-traitement chimique contenant des atomes de fluor
C09D 133/08 - Homopolymères ou copolymères d'esters de l'acide acrylique
C09D 127/02 - Compositions de revêtement à base d'homopolymères ou de copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un halogèneCompositions de revêtement à base de dérivés de tels polymères non modifiés par un post-traitement chimique
C09D 133/06 - Homopolymères ou copolymères d'esters d'esters ne contenant que du carbone, de l'hydrogène et de l'oxygène, l'atome d'oxygène faisant uniquement partie du radical carboxyle
CENTRE NATIONAL DE LA RECHERCHE SCIENTIFIQUE (France)
ECOLE SUPERIEURE DE CHIMIE PHYSIQUE ELECTRONIQUE DE LYON (France)
Inventeur(s)
Michaud, Guillaume
Fouquay, Stéphane
Simon, Frédéric
Pardal, Francis
Arnould, Priscilla
Monteil, Vincent
Raynaud, Jean
Abrégé
The invention relates to a method for preparing a polyurethane polymer, comprising: (A) contacting of at least one isophorone diisocyanate (IPDI) monomer with at least one first polyol in the presence of at least one first catalyst; (B) contacting of the urethane prepolymer with at least one second polyol in the presence of at least one second catalyst to form the polyurethane polymer, wherein the first catalyst is a guanidine-type catalyst and the second catalyst is an (organo) metallic catalyst or wherein the first catalyst is an (organo) metallic catalyst and the second catalyst is a guanidine-type catalyst.
The invention relates to a method for preparing a polyurethane polymer, comprising: (A) contacting of at least one isophorone diisocyanate (IPDI) monomer with at least one first polyol in the presence of at least one first catalyst; (B) contacting of the urethane prepolymer with at least one second polyol in the presence of at least one second catalyst to form the polyurethane polymer, wherein the first catalyst is a guanidine-type catalyst and the second catalyst is an (organo) metallic catalyst or wherein the first catalyst is an (organo) metallic catalyst and the second catalyst is a guanidine-type catalyst.
The invention relates also to a two-component composition and to the use thereof as an adhesive for bonding two substrates together.
The invention relates to a method for preparing a polyurethane polymer, comprising: (A) contacting of at least one isophorone diisocyanate (IPDI) monomer with at least one first polyol in the presence of at least one first catalyst; (B) contacting of the urethane prepolymer with at least one second polyol in the presence of at least one second catalyst to form the polyurethane polymer, wherein the first catalyst is a guanidine-type catalyst and the second catalyst is an (organo) metallic catalyst or wherein the first catalyst is an (organo) metallic catalyst and the second catalyst is a guanidine-type catalyst.
The invention relates also to a two-component composition and to the use thereof as an adhesive for bonding two substrates together.
Lastly, the invention relates to an article comprising at least one layer obtained by crosslinking of said composition and to a method for preparing said article.
C09J 175/08 - Polyuréthanes à partir de polyéthers
C08G 18/12 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle utilisant plusieurs composés contenant un hydrogène actif dans le premier stade de la polymérisation
The present application relates to a copolymer comprising recurring units derived from vinylidene fluoride and recurring units derived from a fluorinated monomer M1; said copolymer having a melting temperature Tm defined by the relationship: (154.45-1.9472*x) - 3 < Tm (°C) < (154.45- 1.9472*x) + 3 wherein x is the weight content of said fluorinated monomer M1 expressed as percent based on the total weight of said copolymer; the melting temperature being measured by DSC according to the ASTM E794-06 standard test method. The present application also relates to the use of said composition in various technical fields.
C08L 27/12 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
The present invention relates to an adhesive composition comprising an -OH component and an -NCO component, characterized in that: the -NCO component is a composition comprising at least one polyisocyanate; the -OH component is a composition comprising at least one polyurethane P2 having at least one terminal hydroxyl function and at least one terminal silyl function.
C08G 18/12 - Procédés mettant en œuvre un prépolymère impliquant la réaction d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs, dans une première étape réactionnelle utilisant plusieurs composés contenant un hydrogène actif dans le premier stade de la polymérisation
C08G 18/28 - Polymérisats d'isocyanates ou d'isothiocyanates avec des composés contenant des hydrogènes actifs caractérisés par l'emploi de composés spécifiés contenant un hydrogène actif
C08G 18/42 - Polycondensats contenant des groupes ester carboxylique ou carbonique dans la chaîne principale
C08G 18/75 - Polyisocyanates ou polyisothiocyanates cycliques cycloaliphatiques
This invention provides a composition, an article comprising the composition and a method of making the article. The composition comprises fluorinated polymer, quaternary ammonium salt and crosslink promoter. The article has high transparency and a Maximum Continuous Service Temperature above the melting point of the fluorinated polymer.
C08L 27/12 - Compositions contenant des homopolymères ou des copolymères de composés possédant un ou plusieurs radicaux aliphatiques non saturés, chacun ne contenant qu'une seule liaison double carbone-carbone et l'un au moins étant terminé par un halogèneCompositions contenant des dérivés de tels polymères non modifiées par un post-traitement chimique contenant du fluor
The present invention relates to a dry composition comprising at least on active material, at least one binder, optionally at least one conductive agent, characterized in that said composition further comprises carbon fibers a diameter greater than or equal to 100 nm and a length greater than or equal to 5 μm. The present invention also relates to a dry-coated electrode comprising said composition.
A coating hood or coating hood section (900) for coating articles includes a housing (902, 1104) defining an interior chamber (20b, 1104a), an inlet opening (46) through which air, gas or a vapor stream is delivered into the interior chamber (20b, 1104a), and an outlet opening (44) through which the vapor stream is exhausted from the interior chamber and delivered onto the articles. An adjustable baffle (910, 1110) is positioned within the chamber (20b) or a duct (1120) that is fluidly connected to the chamber (20b, 1104a). The adjustable baffle (910, 1110) is configured for changing, deflecting, or redirecting the flow of the vapor stream to selected, specified or predetermined area or areas of articles. The baffle (910, 1110) is movably connected in the chamber (20b) or the duct (1120) and optionally positioned substantially adjacent to the inlet opening (46) or the outlet opening (44).
A coating composition comprising a blend of AMF polymer and acrylic polymer binder show improved chalking, compared to a coating composition with only acrylic polymer binder.
C08F 259/08 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères de monomères contenant des halogènes tels que définis dans le groupe sur des polymères contenant du fluor
C08L 27/16 - Homopolymères ou copolymères du fluorure de vinylidène
C09D 127/16 - Homopolymères ou copolymères du fluorure de vinylidène
C09D 151/00 - Compositions de revêtement à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions de revêtement à base de dérivés de tels polymères
A hot melt adhesive composition comprises a combination of polymers including a low molecular weight semicrystalline propylene based polymer and a high molecular weight essentially amorphous propylene based polymer, both of which are prepared by using single-site catalysts, along with a wax, a hydrogenated styrene block copolymer, a tackifier, and a plasticizer. The composition has suitable viscosity ranging from 500 cP to 40,000 cP at 177° C. and is useful for a variety of industrial applications where bonding of low surface energy substrates and elastic substrates is encountered, including disposable nonwoven hygienic articles. The cooled adhesive in the laminate does not feel hard but instead has a soft feel, even though the adhesive demonstrates a relatively high Shore A hardness.
1) Crosslinkable adhesive composition comprising:
at least one polymer (A) comprising a hydrolyzable alkoxysilane group;
at least one tackifying resin (B);
at least one pyrogenic silica (C), which is preferably hydrophobic;
at least one crosslinking catalyst (D); and
a silsesquioxane resin (E).
1) Crosslinkable adhesive composition comprising:
at least one polymer (A) comprising a hydrolyzable alkoxysilane group;
at least one tackifying resin (B);
at least one pyrogenic silica (C), which is preferably hydrophobic;
at least one crosslinking catalyst (D); and
a silsesquioxane resin (E).
2) Self-adhesive article comprising a support layer coated with a self-adhesive layer consisting of said adhesive composition in the crosslinked state.
1) Crosslinkable adhesive composition comprising:
at least one polymer (A) comprising a hydrolyzable alkoxysilane group;
at least one tackifying resin (B);
at least one pyrogenic silica (C), which is preferably hydrophobic;
at least one crosslinking catalyst (D); and
a silsesquioxane resin (E).
2) Self-adhesive article comprising a support layer coated with a self-adhesive layer consisting of said adhesive composition in the crosslinked state.
3) Process for the manufacture of said article, comprising the crosslinking of said composition by heating at a temperature ranging from 15° C. to 200° C. and adhesive bonding method employing it.
Centre National De La Recherche Scientifique (France)
Inventeur(s)
Mazajczyk, Jérôme
Fouquay, Stéphane
Simon, Frédéric
Michaud, Guillaume
Barrat, Alexis
Lalevee, Jacques
Abrégé
The present invention relates to a crosslinkable two-component composition comprising:
a component A comprising:
an iodonium salt having one of the formulae (I-A), (I-B) or (I-C);
at least one (meth)acrylate monomer M1 having one of the formulae (II), (III) or (IV);
an organic or mineral acid having a pKa or pKa1 ranging from 0.3 to 5 measured in water at 25° C.;
a copper salt or a copper complex;
a component B comprising at least one dihydropyridine compound having one of the formulae (VI) to (X);
said composition not comprising any peroxide.
C08F 120/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
C08F 4/10 - Composés métalliques autres que les hydrures et autres que les composés organiques de métalComplexes d'halogénures de bore ou d'halogénures d'aluminium avec des composés organiques contenant de l'oxygène de métaux alcalino-terreux, de zinc, de cadmium, de mercure, de cuivre ou d'argent
C09D 7/63 - Adjuvants non macromoléculaires organiques
C09D 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C09J 11/06 - Additifs non macromoléculaires organiques
C09J 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
79.
(CO)POLYESTER RESIN-BASED HOT MELT ADHESIVE COMPOSITION SUITABLE FOR HYGIENE APPLICATIONS
A hot melt adhesive composition comprises a plasticizer having at least one ester linkage and a (co)polyester resin component either: (1) having an essentially amorphous domain and a crystalline domain or (2) comprising a blend of at least one essentially amorphous (co)polyester resin and at least one semicrystalline or crystalline (co)polyester resin, and preferably is compostable. The composition has a Tg of less than about 10°C, a DSC melt temperature of between about 20°C and about 80ºC, an intrinsic viscosity of between about 0.3 dl/g and about 0.8 dl/g, and a melt viscosity of between about 2,000 and about 50,000 cP at 300°F. The composition may be applied, including by being sprayed, at typical application temperatures in the hygiene field and is suitable for use as a construction adhesive with non-woven substrates for disposable hygiene products, such as baby diapers or adult incontinence products.
A61F 13/00 - Bandages ou pansementsGarnitures absorbantes
C08L 67/02 - Polyesters dérivés des acides dicarboxyliques et des composés dihydroxylés
C09J 167/00 - Adhésifs à base de polyesters obtenus par des réactions créant une liaison ester carboxylique dans la chaîne principaleAdhésifs à base de dérivés de tels polymères
B32B 27/36 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyesters
Centre National De La Recherche Scientifique (France)
Inventeur(s)
Mazajczyk, Jérôme
Fouquay, Stéphane
Simon, Frédéric
Michaud, Guillaume
Barrat, Alexis
Lalevee, Jacques
Abrégé
The present invention relates to a crosslinkable two-component composition comprising:
a component A comprising:
an iodonium salt having one of the formulae (I-A), (I-B) or (I-C);
at least one (meth)acrylate monomer M1;
an organic or mineral acid having a pka or pka1 ranging from 0.3 to 5 measured in water at 25° C.;
at least one photoinitiator P1;
a component B comprising at least one dihydropyridine compound having one of the formulae (III) to (VI);
The present invention relates to a crosslinkable two-component composition comprising:
a component A comprising:
an iodonium salt having one of the formulae (I-A), (I-B) or (I-C);
at least one (meth)acrylate monomer M1;
an organic or mineral acid having a pka or pka1 ranging from 0.3 to 5 measured in water at 25° C.;
at least one photoinitiator P1;
a component B comprising at least one dihydropyridine compound having one of the formulae (III) to (VI);
said composition not comprising any peroxide.
C08F 120/28 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle ne contenant pas de cycles aromatiques dans la partie alcool
C08F 2/50 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible avec des agents sensibilisants
C08K 5/095 - Acides carboxyliques contenant des halogènes
C09D 7/63 - Adjuvants non macromoléculaires organiques
C09D 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C09J 11/06 - Additifs non macromoléculaires organiques
C09J 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
81.
(CO)POLYESTER RESINS FOR USE AS HEAT SEAL LAYERS FOR CONTAINERS AND FILMS INCORPORATING SUCH LAYERS TO SEAL AND RESEAL CONTAINERS
A composition comprises a (co)polyester resin having a heat of fusion of 0.1 to 8 J/g and a glass transition temperature between about 50° C. and 100° C. and an antifog agent, wherein the composition has a heat of fusion of greater than the heat of fusion of the (co)polyester resin and a glass transition temperature less than the glass transition temperature of the (co)polyester resin. The composition may be used as a heat seal layer as part of a laminate for a container, such as an amorphous polyester tray and, when used with a pressure sensitive adhesive layer, may have the ability to reseal the container. The composition may also be used as a heat seal layer of a laminate for use used as a bag or pouch. The composition may be compliant for food contact.
C09J 7/35 - Adhésifs sous forme de films ou de pellicules caractérisés par la composition de l’adhésif activés par chauffage
B32B 7/12 - Liaison entre couches utilisant des adhésifs interposés ou des matériaux interposés ayant des propriétés adhésives
B32B 27/08 - Produits stratifiés composés essentiellement de résine synthétique comme seul composant ou composant principal d'une couche adjacente à une autre couche d'une substance spécifique d'une résine synthétique d'une sorte différente
B32B 27/30 - Produits stratifiés composés essentiellement de résine synthétique comprenant une résine vinyliqueProduits stratifiés composés essentiellement de résine synthétique comprenant une résine acrylique
B32B 27/32 - Produits stratifiés composés essentiellement de résine synthétique comprenant des polyoléfines
B65D 77/20 - Fermetures des réceptacles formées après remplissage en appliquant des couvercles ou chapeaux séparés
C09J 5/06 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces comprenant un chauffage de l'adhésif appliqué
A hot melt adhesive composition comprises at least one styrene block copolymer, at least one acid modified rubber, and a tackifying resin comprising at least one acid tackifying resin. The hot melt adhesive composition can be used to bond substrates. The invention further relates to an article comprising the hot melt adhesive composition, to the use of a combination of an acid modified rubber and an acid tackifying resin for improving the aged wet adhesiveness of a hot melt adhesive composition, and to the use of a non-acid tackifying resin having a softening point of at least 110° C. for improving the initial adhesiveness of a hot melt adhesive composition comprising a combination of an acid modified rubber and an acid tackifying resin.
C09J 165/00 - Adhésifs à base de composés macromoléculaires obtenus par des réactions créant une liaison carbone-carbone dans la chaîne principaleAdhésifs à base de dérivés de tels polymères
C09J 5/00 - Procédés de collage en généralProcédés de collage non prévus ailleurs, p. ex. relatifs aux amorces
83.
HOT MELT ADHESIVE COMPOSITION COMPRISING AN ETHYLENE VINYL ACETATE COPOLYMER
The present invention relates to a hot melt adhesive composition comprising: - i) an ethylene vinyl acetate copolymer comprising a vinyl acetate content higher or equal to 20 % by weight; - ii) an ethylene-based terpolymer comprising units derived from: o ethylene; o alkyl (meth)acrylate; and o a,β-unsaturated carboxylic acid or anhydride thereof; - iii) a tackifying resin, and - iv) a wax.
An agent for stabilizing lime milk may combine a specific polymer and one or more osidic, polyol, or acid derivatives. Methods may preparing the agent or prepare lime milk stabilized with the agent. Such a stabilized lime milk can be used to control the pH of a composition, which composition can then be used in a variety of fields. Such a lime milk stabilized with the agent can be used to treat acid effluents or acid fumes. A powder formulation or a paste formulation may be used for preparing stabilized lime milk.
The present invention relates to a method for recovering plastic material(s) from a post-consumer disposable absorbent article comprising a topsheet, a backsheet, an absorbent core, a hot melt adhesive composition H, wherein at least one of the topsheet and the backsheet comprises at least one plastic material, wherein the hot melt adhesive composition H comprises: o at least one polymer P selected from the group consisting of polyolefins, thermoplastic block copolymers of a vinyl-based aromatic hydrocarbon and a conjugated diene compound, and mixtures thereof; o at least one tackifier T comprising at least one ester group or carboxylic acid group; the method being characterized in that it comprises: ‐ a step i) of providing a post-consumer disposable absorbent article, ‐ a step ii) of immersing the post-consumer disposable absorbent article in an alkaline aqueous solution in conditions sufficient to obtain debonding of plastic material(s), ‐ a step iii) of separation and recovering of plastic material(s) from the medium.
The invention relates to a hot-melt composition comprising: - at least one styrene block copolymer, - at least one tackifying resin, and - at least one acid modified glyceride The invention also relates to the use of the hot-melt composition according to the invention, a method for bonding substrates implementing the hot-melt composition according to the invention and an article or a multilayer system comprising the hot-melt composition according to the invention. The invention also relates to a self-adhesive product obtainable from the multilayer system according to the invention. In addition, the invention relates to the use of an acid modified glyceride for decreasing the adhesiveness of a hot-melt composition when said composition is immersed in a hot basic aqueous solution. Finally, the invention relates to a process for recycling an article comprising the hot-melt composition according to the invention.
A method of coating a cementitious and/or masonry substrate includes applying an aqueous coating composition to the cementitious and/or masonry substrate. The aqueous coating composition includes at least one pigment, optionally at least one filler, at least one emulsified polymeric binder, at least one water-soluble silicate, and optionally at least one additive. The emulsified polymeric binder includes at least one of: a)(meth)acrylamide or derivative thereof as a polymerized monomer; or b) 1 weight % or more of at least one surfactant based on the total dry weight of the total monomer in the emulsified polymeric binder. The aqueous coating composition has a weight ratio of emulsified polymeric binder to the water-soluble silicate from 65:35 to 95:5 on a dry weight basis. The aqueous coating composition also has a pigment volume concentration (PVC) from 5% to 85.
gg from about −50 °C to about 20 °C, or from about −20 °C to 20 °C, or from about 0 °C to 20 °C, or from about 5 °C to 20 °C, or from about 8 °C to 14 °C and a photoinitiator component including a Norrish type I photoinitiator and a Norrish type II photoinitiator, and optionally a crosslinking component, and optionally a siloxane−based block resistance additive. The water-based composition does not contain benzophenone and does not contain methyl−o−benzoyl benzoate.
B05D 7/00 - Procédés, autres que le flocage, spécialement adaptés pour appliquer des liquides ou d'autres matériaux fluides, à des surfaces particulières, ou pour appliquer des liquides ou d'autres matériaux fluides particuliers
C08L 33/08 - Homopolymères ou copolymères des esters de l'acide acrylique
C09D 133/08 - Homopolymères ou copolymères d'esters de l'acide acrylique
C08F 290/02 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères modifiés par introduction de groupes aliphatiques non saturés terminaux ou latéraux sur des polymères modifiés par introduction de groupes non saturés terminaux
89.
MANUFACTURE OF FLUOROPOLYMER LATEX BY DUAL SURFACTANTS
A process for preparing a fluoropolymer is disclosed the process comprises reacting fluoromonomer in the presence of at least one acrylic-glycol surfactant and at least one sulfur containing surfactant or mixtures thereof. Also disclosed is the polymer made by the process. Also disclosed is a polymer composition comprising at least one sulfur containing surfactant and at least on acrylic-glycol surfactant and at least one fluoropolymer.
An aqueous composition for coating cementitious or masonry substrates is provided. When dried, the coating composition has high gloss and low dirt pick-up. The composition includes at least one emulsified polymeric binder; at least one water-soluble silicate; at least one alkyl siliconate; at least one pigment, optionally at least one filler; optionally at least one paint additive; and water. The pigment volume concentration (PVC) of the aqueous composition is 40 weight % or less.
C09D 133/08 - Homopolymères ou copolymères d'esters de l'acide acrylique
C08F 220/18 - Esters des alcools ou des phénols monohydriques des phénols ou des alcools contenant plusieurs atomes de carbone avec l'acide acrylique ou l'acide méthacrylique
The invention relates to the use of a compatible thermoplastic material (film, sheet, or raft) as the base sheet or layer for 3-D printing an article. The use of the base film provides a means of printing a large article, and of reducing warpage by printing directly on the film. The printed article adheres to the film better than to traditional printer surfaces (glass, metal, glue, or reusable films), because the printed article and film weld together by forming chain entanglements, due to being compatible, miscible, or semi-miscible in the melt.
B29C 64/106 - Procédés de fabrication additive n’utilisant que des matériaux liquides ou visqueux, p. ex. dépôt d’un cordon continu de matériau visqueux
B29C 64/393 - Acquisition ou traitement de données pour la fabrication additive pour la commande ou la régulation de procédés de fabrication additive
B29C 70/78 - Moulage de matière sur un seul côté de la partie préformée
The present invention relates to a two-component crosslinkable composition comprising:
a component A comprising:
a reducing agent;
a metal salt chosen from the group consisting of metal salts of (meth)acrylic acid, metal salts of itaconic acid, and mixtures thereof;
at least one (meth)acrylate monomer M1;
a component B comprising an oxidizing agent; said composition being characterized in that it comprises at least one radical photoinitiator in component A and/or B; and also uses thereof.
C09J 133/14 - Homopolymères ou copolymères d'esters d'esters contenant des atomes d'halogène, d'azote, de soufre ou d'oxygène en plus de l'oxygène du radical carboxyle
C08F 2/44 - Polymérisation en présence d'additifs, p. ex. plastifiants, matières colorantes, charges
C08F 2/50 - Polymérisation amorcée par énergie ondulatoire ou par rayonnement corpusculaire par la lumière ultraviolette ou visible avec des agents sensibilisants
C08F 220/30 - Esters contenant de l'oxygène en plus de l'oxygène de la fonction carboxyle contenant des cycles aromatiques dans la partie alcool
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Adhesives and adhesive primers for use in wall panel and façade cladding system, namely, for applying wall coverings and façades; Combination adhesive primer that also features cleaner for cleaning the surface, for use in wall panel and façade cladding system, namely, for applying wall coverings and façades; Construction industry adhesives; Adhesives for use with wall panels and façade cladding system, namely, for applying wall coverings and façades; Adhesives for industrial purposes; high strength, polymer-based bonding agent for use with wall panels and façade cladding system being adhesives for applying wall covering and façades; Bonding system consisting primarily of pre-treatment agents being adhesive primers for use in applying wall coverings and façades and also containing grab adhesives for industrial purposes and foam tape being adhesive tapes for industrial purposes; high strength, polymer-based bonding agent being construction industry adhesives for use with wall panels and façade cladding system Adhesives, namely, adhesive sealants; Adhesive tapes for industrial purposes; Adhesive tapes other than stationery and not for medical or household purposes; high strength, polymer-based bonding agent being adhesive sealants for use with wall panels and façade cladding system; Bonding system for exterior and interior wall cladding panels comprised of silicone based sealants and adhesives, adhesive sealants and adhesive tapes for industrial or commercial use
A one-part composition includes by wt % of total weight of the composition: a) 5 to 70 wt % of at least one emulsified polymeric binder, the binder comprising one or more of (meth)acrylamide or derivatives thereof as a polymerized monomer; b) 1 to 55 wt % of at least one silicate; c) 0.01 to 10 wt % of at least one alkyl siliconate; d) water, and e) optional additives. The binder a) includes (meth)acrylamide or derivative thereof as a polymerized monomer and is in the form of emulsified polymeric particles having a volume average particle size of 50 nm-500 nm.
C08K 5/5419 - Composés contenant du silicium contenant de l'oxygène contenant au moins une liaison Si—O contenant au moins une liaison Si—C
C09D 5/00 - Compositions de revêtement, p. ex. peintures, vernis ou vernis-laques, caractérisées par leur nature physique ou par les effets produitsApprêts en pâte
01 - Produits chimiques destinés à l'industrie, aux sciences ainsi qu'à l'agriculture
17 - Produits en caoutchouc ou en matières plastiques; matières à calfeutrer et à isoler
Produits et services
Adhesives and Dressing and finishing preparations for textiles, for use in relation to the following goods: Wall panels and facade cladding systems; Mixture of adhesives, size, cleaning preparations and foam tape, for use in relation to the following goods: Wall panels and facade cladding systems; Adhesives for the building industry; Adhesives, for use in relation to the following goods: Wall panels and facade cladding systems; Industrial adhesives. Ribbons, for industrial purposes; Adhesive tapes, other than stationery and not for medical or household purposes; Polymer-based high-resistance gluing agents, for use in relation to the following goods: Wall panels and facade cladding systems; Gluing system combining pre-treatment agents, quick-bonding adhesives and foam tape; Gluing system, for use in relation to the following goods: Outdoor and indoor wall covering panels.
96.
Fluoropolymer compositions with improved mechanical dampening
The invention relates to an aqueous fluoropolymer hybrid composition having superior weathering resistance while maintaining excellent mechanical properties in coatings, paints, caulks and adhesives. The composition is comprised of: a) a vinylidene fluoride polymer, such as KYNAR® polymers from Arkema, b) a first vinyl polymer immiscible with the vinylidene fluoride polymer and having a Tg of less than 0° C., and c) a second vinyl polymer of a different composition, also having a Tg of less than 0° C., and containing groups capable of crosslinking. The invention also relates to waterborne coatings or paints containing the aqueous fluoropolymer hybrid composition, and an article, object, or structure coated with the fluoropolymer hybrid composition on at least one surface, either in a factory or in the field, to confer protection and decorative properties. Free films made from the waterborne compositions of the invention have a dynamic mechanical analysis loss tangent, tan (δ), of greater than 0.22 at a temperature of 0° C.
C09D 127/16 - Homopolymères ou copolymères du fluorure de vinylidène
C08F 259/08 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères de monomères contenant des halogènes tels que définis dans le groupe sur des polymères contenant du fluor
C08F 285/00 - Composés macromoléculaires obtenus par polymérisation de monomères sur des polymères greffés préformés
C09D 151/00 - Compositions de revêtement à base de polymères greffés dans lesquels le composant greffé est obtenu par des réactions faisant intervenir uniquement des liaisons non saturées carbone-carboneCompositions de revêtement à base de dérivés de tels polymères
97.
COMPOSITION BASED ON A (METH)ACRYLATE MONOMER AND ZINC SALT
The present invention relates to a two-component crosslinkable composition comprising:
a component A comprising:
a (meth)acrylate monomer;
a reducing agent;
a zinc salt chosen from zinc alkanesulfonates, zinc acetate, and mixtures thereof;
a component B comprising an oxidizing agent;
and also to the uses thereof.
The present invention relates to a two-part curable composition comprising: ●a first part (component A) comprising: ●at least 50% by weight based on the total weight of the first part, of one or more alkyl cyanoacrylate monomer, said alkyl cyanoacrylate monomer comprising only one cyanoacrylate function; ●one poly(2-cyanoacrylate) monomer having the following formula (I) wherein R is an organic moiety and n is an integer higher or equal to 2; ●a second part (component B) comprising a (meth)acrylate component having at least two (meth)acrylate functions.
Water-based adhesive composition comprising, on the basis of its total weight: —from 10% to 45% by weight (expressed as dry content) of an acrylic emulsion (A), the acrylic emulsion (A) being an aqueous dispersion exempt from polychloroprene; and—from 0.009% to 0.60% by weight (expressed as dry content) of a water soluble polymer (B)comprising a xanthan gum; said composition being obtainable by a process (P) comprising a first step (i) of dissolving polymer (B) into water, in the form of a powdered solid. Use of said composition for the bonding of two substrates including at least one porous substrate.
A connecting composition and a scaling coating for wire or cable insulation is disclosed. The connecting composition comprising a PVDF copolymer and a solvent. The solvent comprises cyclic ketone, wherein the weight percent of PVDF copolymer is from 20 to 40 wt. %, preferably 20 to 35 wt. % based on the total weight of PVDF copolymer and solvent. The PVDF copolymer comprises one or more comonomers and at least 75 wt. % vinylidene fluoride units, preferable at least 80% vinylidene fluoride units and has a melt viscosity of 2 to 12, preferably 4 and 10 kPoise at 230° C. and 100 s−1.
H01B 3/44 - Isolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires résines vinyliquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques matières plastiquesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques résinesIsolateurs ou corps isolants caractérisés par le matériau isolantEmploi de matériaux spécifiés pour leurs propriétés isolantes ou diélectriques composés principalement de substances organiques cires résines acryliques
H01B 13/00 - Appareils ou procédés spécialement adaptés à la fabrication de conducteurs ou câbles
H01B 13/16 - Isolation des conducteurs ou des câbles par passage à travers un bain liquide ou par immersion dans un bain liquideIsolation des conducteurs ou des câbles par pulvérisation
