Provided is a composite material that can be produced by a simple method and has excellent mechanical properties, and a method for producing the same. The composite material of the present invention comprises a cyclic molecular multimer having at least two host groups, and a polymer component, the host groups each being a group formed by removing one hydrogen atom or hydroxy group from a cyclodextrin or a cyclodextrin derivative, and the cyclic molecular multimer having a structure formed such that the at least two host groups are linked via a divalent or higher group having a chain structure.
C08F 251/02 - Macromolecular compounds obtained by polymerising monomers on to polysaccharides or derivatives thereof on to cellulose or derivatives thereof
2.
HOST GROUP-CONTAINING POLYMERIZABLE MONOMER, POLYMER MATERIAL, AND METHOD FOR MANUFACTURING SAME
The present invention provides a host group-containing polymerizable monomer that can be used as a raw material for producing a macromolecular material having excellent toughness and strength, and a method for producing the same, as well as a macromolecular material produced by using the host group-containing polymerizable monomer, and a method for producing the same. The present invention provides a host group-containing polymerizable monomer, the host group-containing polymerizable monomer having a sulfide group, the host group being a monovalent group formed by removing one hydrogen atom or hydroxy group from a cyclodextrin derivative, and the cyclodextrin derivative having a structure formed such that a hydrogen atom of at least one hydroxy group contained in a cyclodextrin is replaced with at least one group selected from the group consisting of a hydrocarbon group, an acyl group, and —CONHR wherein R represents a methyl group or an ethyl group.
Provided are a hexavalent-chromium-reducing photocatalyst composition having exceptional properties for reducing hexavalent chromium irrespective of pH, and a method for reducing hexavalent chromium. This hexavalent-chromium-reducing photocatalyst composition contains a photosensitizer (A) and a sacrificial agent (B).
Provided are an adhesive structure that can be formed by adhesion at a low temperature (for example, room temperature) and can be produced easily, a method for producing the adhesive structure, and a kit. The present invention is an adhesive structure in which a first adherend and a second adherend are bonded by an adhesive layer, wherein the adhesive layer contains a polymer, the first adherend and the polymer form a host-guest interaction, the second adherend and the polymer form a host-guest interaction, the host-guest interaction is based on an inclusion complex formed by a host group and a guest group, and the polymer is a polymer H having the host group or a polymer G having the guest group.
C09J 5/02 - Adhesive processes in generalAdhesive processes not provided for elsewhere, e.g. relating to primers involving pretreatment of the surfaces to be joined
C09J 201/02 - Adhesives based on unspecified macromolecular compounds characterised by the presence of specified groups
Provided is a composition comprising sustained release properties for functional components. The composition contains a photosensitizer (A), an amine compound (B), and a carboxylic acid compound (C). At least part of the carboxylic acid compound (C) forms a salt with the amine compound (B).
A01N 37/02 - Saturated carboxylic acids or thio-analogues thereofDerivatives thereof
A01N 25/00 - Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of applicationSubstances for reducing the noxious effect of the active ingredients to organisms other than pests
Provided are: a cleaning agent for a laundering tub, which exhibits good laundering tub cleaning performance, is safe, and exhibits good handleability; and a method for cleaning a laundering tub using this cleaning agent for a launderin tub. A cleaning agent 10 for a laundering tub contains a first packaging material 1, which houses a dichloroisocyanuric acid salt 2, and a second packaging material 3, which houses an anhydrous metasilicate 4.
PHOTOCATALYST COMPOSITION, PHOTOCATALYST COMPOSITION SOLUTION, PHOTOCATALYST MEMBER, METHOD FOR USING PHOTOCATALYST COMPOSITION, AND SPACE DISINFECTION METHOD
Provided are a photocatalyst composition that provides a strong photocatalytic effect with visible light, a photocatalyst composition solution using the photocatalyst composition, a photocatalyst member, a method for using the photocatalyst composition, and a space disinfection method. The photocatalyst composition contains a compound (A) having an isoalloxazine skeleton or an alloxazine skeleton and a sacrificial agent (B).
Provided are: a composite material that can be produced by a simple method and has excellent mechanical properties; and a method for producing the composite material. The composite material according to the present invention comprises a cyclic molecule multimer having at least two host groups and a polymeric component, in which each of the host groups is a group having such a structure that one hydrogen atom or one hydroxyl group is removed from cyclodextrin or a cyclodextrin derivative, and the cyclic molecule multimer has such a structure that the at least two host groups are lined to each other through a bivalent or higher group having a linear structure.
Water-miscible functional fluid, undiluted stock of water-miscible functional fluid, sterilizer for water-miscible functional fluid, and method of sterilizing water-miscible function fluid
A water-miscible functional fluid includes: a neutral photosensitizer having an isoalloxazine skeleton; and an antioxidant, wherein the antioxidant is a radical scavenger or a peroxide decomposer.
With excellent heat retention of molten metal and better productivity/work environment, regardless of low-speed or high-speed, the usable die lubricant for die casting will be provided. An aqueous die lubricant for die casting in which a phyllosilicate mineral is dispersed at a concentration of 0.005 wt % or more and less than 5 wt % and has a particle diameter of 0.1 μm or less during the dispersion.
The present invention provides a host group-containing polymerizable monomer that can be used as a raw material for manufacturing a polymer material having excellent toughness and strength, a method for manufacturing the host group-containing polymerizable monomer, a polymer material manufactured using the host group-containing polymerizable monomer, and a method for manufacturing the polymer material. The present invention provides a host group-containing polymerizable monomer, the host group-containing polymerizable monomer having a sulfide group, the host group being a monovalent group obtained by removing one hydrogen atom or hydroxyl group from a cyclodextrin derivative, the cyclodextrin derivative having a structure in which the hydrogen atom of at least one hydroxyl group of cyclodextrin is substituted with at least one group selected from the group consisting of hydrocarbon groups, acyl groups, and -CONHR (where R is a methyl group or an ethyl group).
Provided is a macromolecular material that has self-healing properties, excellent stretchability, and a high degree of freedom in the design of stretchability, strength, and hardness, and that can be produced by a simple method; and also provided is a method for producing the same. The macromolecular material of the present invention comprises a polymer having a host group and a guest group. The host group is a monovalent group formed by removing one hydrogen atom or hydroxy group from a cyclodextrin derivative. The polymer is a polymer of a monomer mixture containing a host group-containing polymerizable monomer, a guest group-containing polymerizable monomer, and a third polymerizable monomer, and the third polymerizable monomer contains a (meth)acrylic ester compound. The host group-containing polymerizable monomer and the guest group-containing polymerizable monomer have a property of being dissolved in the third polymerizable monomer.
C08F 216/00 - 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 an alcohol, ether, aldehydo, ketonic, acetal, or ketal radical
PHOTOCATALYST COMPOSITION, PHOTOCATALYST COMPOSITION SOLUTION, PHOTOCATALYST MEMBER, METHOD FOR USING PHOTOCATALYST COMPOSITION, AND SPACE STERILIZATION METHOD
The present invention provides: a photocatalyst composition which is capable of achieving a strong photocatalytic effect by means of visible light; a photocatalyst composition which uses this photocatalyst composition; a photocatalyst member; a method for using this photocatalyst composition; and a space sterilization method. A photocatalyst composition which contains: a compound (A) that has an isoalloxazine skeleton or an alloxazine skeleton; and a sacrificial agent (B).
B01J 31/02 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
B01J 31/06 - Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
B01J 31/28 - Catalysts comprising hydrides, coordination complexes or organic compounds containing in addition, inorganic metal compounds not provided for in groups of the platinum group metals, iron group metals or copper
A61L 9/00 - Disinfection, sterilisation or deodorisation of air
A water-soluble functional fluid that: contains an antioxidant and a neutral photosensitizer including an isoalloxazine skeleton; and is characterized by the antioxidant being a radical scavenger or a peroxide decomposer.
C10M 173/00 - Lubricating compositions containing more than 10% water
C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
Provided is a mold release agent for die casting, which has excellent heat-retaining properties for molten metals and improved productivity/work environment and therefore can be used regardless of low-speed die casting or high-speed die casting. A water-based mold release agent for die casting comprises a layered silicate mineral dispersed at a concentration of 0.005 wt% or more and less than 5 wt%, in which the grain diameter of the layered silicate mineral is 0.1 μm or less when the layered silicate mineral is dispersed.
B22D 17/20 - AccessoriesPressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure Details
B22C 3/00 - Selection of compositions for coating the surfaces of moulds, cores, or patterns
18.
Mold release agent composition and die casting method
Provided is a mold release agent composition containing a polymer ester, the composition exerting a good mold releasability even when the temperature of mold increases, and a die casting method using the composition.
B22D 17/20 - AccessoriesPressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure Details
C10M 107/50 - Lubricating compositions characterised by the base-material being a macromolecular compound containing silicon
C08G 63/12 - Polyesters derived from hydroxy carboxylic acids or from polycarboxylic acids and polyhydroxy compounds derived from polycarboxylic acids and polyhydroxy compounds
Provided are: a polymer material which has self-repairability and excellent elasticity as well as high flexibility for designing elasticity, strength, and hardness, and moreover can be produced in a simple manner; and a method for producing the same. This polymer material includes a polymer having a host group and a guest group. The host group is a monovalent group in which a hydrogen atom or a hydroxyl group is removed from a cyclodextrin derivative, wherein the cyclodextrin derivative has a structure in which a hydrogen atom of at least one hydroxyl group contained in a cyclodextrin is substituted with at least one group selected from the group consisting of a hydrocarbon group, an acyl group, and -CONHR. The polymer is a polymer of a monomer mixture including a host group-containing polymerizable monomer, a guest group-containing polymerizable monomer, and a third polymerizable monomer, wherein the third polymerizable monomer contains a (meth)acrylic ester compound. The host group-containing polymerizable monomer and the guest group-containing polymerizable monomer have the property of being dissolved in the third polymerizable monomer.
The present invention provides: a mold release agent composition which is configured to contain a polymer ester, and which is thus capable of exhibiting good mold releasability even in cases where the temperature of a mold is increased; and a die casting method which uses this composition.
B22D 17/20 - AccessoriesPressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure Details
C10M 107/30 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
[Problem] To provide an adhesion evaluation system of a mold release agent for die casting that allows the adhered state of a mold-release agent for die casting, which has been coated on a heated metal mold, to be evaluated even under the influence of ambient light. [Solution] The invention comprises: a UV irradiation step of irradiating UV onto a metal mold that has been heated while being coated with a mold-release agent for die casting containing a silicone compound and a fluorescent agent that emits light upon UV irradiation; a spectral dispersion step of spectrally dispersing a light containing the ambient light and the UV-based emission light; a light-receiving step of receiving the spectrally dispersed light and generating an electrical signal based thereon; spectral data generation means for generating spectral data having one-dimensional wavelength information, on the basis of the generated electrical signal; an emitted light intensity calculation step of extracting, from the generated spectral data, feature data present in a predetermined wavelength range, and calculating the emitted light intensity on the basis of the feature data; and an evaluation step of evaluating the adhered state of the mold-release agent for die casting in the metal mold on the basis of the calculated emitted light intensity.
B22D 17/20 - AccessoriesPressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure Details
B22C 3/00 - Selection of compositions for coating the surfaces of moulds, cores, or patterns
[Problem] To provide a system and a method for evaluating attachment of a cutting oil, by which a state of attachment of a cutting oil to an attachment surface of a work material can be evaluated at a high precision. [Solution] The present invention has: an ultraviolet ray irradiating step for irradiating an ultraviolet ray to an attachment surface 3a of a cutting oil containing an oil soluble fluorescent agent; a spectroscopic step for spectroscopically splitting fluorescent light based on the ultraviolet ray irradiated to the attachment surface 3a; a light receiving step for receiving the split light and generating an electric signal based on the received split light; a spectroscopic data writing step for writing 3-dimensional spectroscopic data on the basis of the generated electric signal; a fluorescent light intensity calculating step for extracting spectroscopic data in a predetermined wave length range from the 3-dimensional spectroscopic data, and calculating the fluorescence intensity on 2-dimensional spatial information on the basis of the extracted spectroscopic data; and an evaluation step for evaluating, on the 2-dimensional spatial information, an attachment state of the cutting oil on an attachment surface on the basis of the fluorescence intensity calculated on the basis of the fluorescent light intensity calculating step.
Provided is a precursor for wood flow forming which comprises a wood material impregnated with a thermosetting resin. The precursor has been made to attain an improvement in formability in wood flow forming where a thermosetting resin is used, by altering the wood material itself to thereby reduce the deformation resistance of the wood material. The precursor for wood flow forming, which comprises a wood material impregnated with a thermosetting resin, is obtained by impregnating the wood material with a lubricant composition which is an oxidized polyalkylene wax and/or an acid-modified polyalkylene wax together with the thermosetting resin.
The present invention addresses the problem of providing a composition for a three-dimensional surgical procedure training model that can be repeatedly used despite being cut. The composition for a three-dimensional surgical procedure training model contains a self-healing polymer gel.
Provided is a floor coating agent that can be used in a high safety environment, said floor coating agent having exceptional glossiness and durability. The present invention comprises a silane coupling agent and/or an alkoxysilane as a first component, silica and/or a metal oxide as a second component, a leveling agent as a third component, a curing catalyst as a fourth component, and water as a fifth component. Relative to the total mass of the first to fifth components, the ratio of the first component is 5 to 70 mass%, the ratio of the second component is 1 to 50 mass%, the ratio of the third component is 0.001 to 1 mass%, the ratio of the fourth component is 0 to 7 mass%, the ratio of the fifth component is the remainder, and relative to the gross mass of the floor coating agent, the ratio of the total mass of the first to fifth components is 95 to 100 mass%.
C09D 183/00 - Coating compositions based on macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon onlyCoating compositions based on derivatives of such polymers
B22D 17/20 - AccessoriesPressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure Details
C07C 15/44 - Cyclic hydrocarbons containing only six-membered aromatic rings as cyclic part substituted by unsaturated hydrocarbon radicals monocyclic the hydrocarbon substituent containing a carbon-to-carbon double bond
C08K 5/56 - Organo-metallic compounds, i.e. organic compounds containing a metal-to-carbon bond
C08G 77/00 - Macromolecular compounds obtained by reactions forming in the main chain of the macromolecule a linkage containing silicon, with or without sulfur, nitrogen, oxygen, or carbon
The present invention provides a novel mold release agent composition which can be used in a higher temperature range compared with the conventional mold release agent compositions. That is, a mold release agent composition for use in casting according to the present invention comprises a silicone oil and a solvent, wherein the silicone oil comprises a first silicone oil represented by formula (1) and a second silicone oil represented by formula (2) in amounts of 30% by mass or more and 70% by mass or less, respectively, relative to the whole mass of the silicone oil. In formula (1), R1 represents an alkyl group having 1 to 6 carbon atoms inclusive; and R2 represents an aralkyl group, a phenyl group or a mercaptoalkyl group. In formula (2), R3 represents an alkyl group having 8 or more carbon atoms; and R4 represents an aralkyl group, a phenyl group or a mercaptoalkyl group.
B22C 3/00 - Selection of compositions for coating the surfaces of moulds, cores, or patterns
B22D 17/20 - AccessoriesPressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure Details
A continuous-generation gear grinding method of conducting a gear grinding process such that while a thread-shaped grinding wheel is rotated around an axial center thereof and fed in an axial center direction, a position coming into contact with abrasive grains is constantly changed in the presence of a water-soluble grinding fluid by performing a grinding feed in a direction parallel to an axial center of a gear blank and by serially rotating the gear blank around the axial center, the grinding wheel being a vitrified grinding wheel having abrasive grains bonded by a vitrified bond with pores formed among the abrasive grains, and the abrasive grains having a grain size of F120 to F180.
B24B 53/075 - Devices or means for dressing or conditioning abrasive surfaces of profiled abrasive wheels for workpieces having a grooved profile, e.g. gears, splined shafts, threads, worms
B23F 5/04 - Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by grinding the tool being a grinding worm
B24B 55/02 - Equipment for cooling the grinding surfaces, e.g. devices for feeding coolant
B24D 3/14 - Physical features of abrasive bodies, or sheets, e.g. abrasive surfaces of special natureAbrasive bodies or sheets characterised by their constituents the constituent being used as bonding agent and being essentially inorganic ceramic, i.e. vitrified bondings
Provided is a continuous-generation gear-wheel grinding method with which it is possible to produce highly accurate gear wheels with high efficiency by using a high-porosity vitrified grindstone and a water-soluble grinding fluid in continuous-generation gear-wheel grinding. This method uses: a vitrified grindstone (12) made by bonding abrasive grains with a vitrified bond in a state where pores are formed among the abrasive grains, wherein the grain size of the abrasive grains is from F120 to F180; and a water-soluble grinding fluid (GF) including a surfactant that improves cleaning performance and an extreme pressure additive that improves lubricity. Thus, the wearing of the vitrified grindstone (12) is reduced in continuous-generation gear-wheel grinding, and therefore, the dressing interval is extended, grinding interruption time is shortened, and grinding work efficiency is improved, and thus, it is possible to produce highly accurate gear wheels with high efficiency.
B23F 5/04 - Making straight gear teeth involving moving a tool relatively to a workpiece with a rolling-off or an enveloping motion with respect to the gear teeth to be made by grinding the tool being a grinding worm
Provided is a water-soluble working fluid for a fixed abrasive grain wire saw, which can suppress an increase in viscosity when contamination by chips occurs and suppress the occurrence of clogged piping or firm sticking in equipment caused by contamination by chips; the foregoing is achieved by containing (C) a carbonic acid, (D) a compound that is basic when dissolved in water and (E) water, having an electrical conductivity at 25°C of not lower than 300 μS/cm and not higher than 3000 μS/cm, having a pH at 25°C of not lower than 5 and not higher than 10, and having a viscosity of a pseudo-working liquid of less than 30 mPa•s at 25°C, where the pseudo working liquid is formed by adding 10 mass % of silicon grains having an average particle diameter of 1.5 μm and then stirring.
B28D 5/04 - Fine working of gems, jewels, crystals, e.g. of semiconductor materialApparatus therefor by tools other than of rotary type, e.g. reciprocating tools
H01L 21/304 - Mechanical treatment, e.g. grinding, polishing, cutting
C10M 129/08 - Hydroxy compounds having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms containing at least 2 hydroxy groups
C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
C10N 30/12 - Inhibition of corrosion, e.g. anti-rust agents, anti-corrosives
C10N 40/22 - Metal working with essential removal of material
It is possible to control thickening of the processing solution contaminated by scraps by means of at least one water-soluble polymer selected from a copolymer containing (A) polyvinylpyrrolidone and vinylpyrrolidone and in addition by means of a aqueous processing solution for fixed abrasive grain wire saw containing (B) water. It is also possible to control the reaction between processing solution and scraps as well as the generation of hydrogen. Even further, it is possible to control the thickening and gelation of processing solution contaminated by scraps.
B28D 5/04 - Fine working of gems, jewels, crystals, e.g. of semiconductor materialApparatus therefor by tools other than of rotary type, e.g. reciprocating tools
C10M 105/14 - Lubricating compositions characterised by the base-material being a non-macromolecular organic compound containing oxygen having hydroxy groups bound to acyclic or cycloaliphatic carbon atoms polyhydroxy
C10M 129/34 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms polycarboxylic
C10M 129/42 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms polycarboxylic
C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
C10N 40/22 - Metal working with essential removal of material
35.
MOLD RELEASE AGENT COMPOSITION, AND CASTING METHOD USING SAME
Disclosed are: a mold release agent composition which can be used for the casting of a metal or the like and has excellent mold release properties; and a casting method using the mold release agent composition. Specifically disclosed is a mold release agent composition comprising a liquid medium and a nano carbon material (e.g., fullerene) (wherein the composition may be aqueous or oily), wherein the content of the nano carbon material is 0.00005 to 0.01 mass% (preferably 0.0001 to 0.01 mass%) wherein the total amount of the liquid medium and the nano carbon material is 100 mass%; and a mold release agent produced by diluting the mold release agent composition with a diluent, wherein the content of the nano carbon material is 0.0000005 to 0.005 mass% (0.005 to 50 ppm) [preferably 0.00005 to 0.005 mass% (0.5 to 50 ppm )] wherein the total amount of the liquid medium, the nano carbon material and the diluent is 100 mass%.
B22C 3/00 - Selection of compositions for coating the surfaces of moulds, cores, or patterns
B22D 17/20 - AccessoriesPressure die casting or injection die casting, i.e. casting in which the metal is forced into a mould under high pressure Details
Provided is a water-soluble working fluid for a fixed-abrasive wire saw, which comprises glycol (A) and water, has a viscosity at 25°C that is between 3 mPa·s and 50 mPa·s, and has excellent silicon workability.
C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
C10N 40/22 - Metal working with essential removal of material
Disclosed is a metal rolling oil composition which comprises: at least one kind of base oil selected from the group consisting of mineral oils, animal/plant oils and synthetic esters; a surfactant; and an elastomer. The metal rolling oil composition has both excellent emulsification stability and excellent plate-out properties.
C10M 129/10 - Hydroxy compounds having hydroxy groups bound to a carbon atom of a six-membered aromatic ring
C10M 129/28 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms
C10M 129/38 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms
C10M 129/42 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms polycarboxylic
C10M 129/76 - Esters containing free hydroxy or carboxyl groups
C10M 133/04 - Amines, e.g. polyalkylene polyaminesQuaternary amines
C10M 133/12 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to a carbon atom of a six-membered aromatic ring
C10M 135/10 - Sulfonic acids or derivatives thereof
C10M 143/04 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing propene
C10M 143/06 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing butene
C10M 143/14 - Lubricating composition characterised by the additive being a macromolecular hydrocarbon or such hydrocarbon modified by oxidation containing non-conjugated diene
C10M 147/02 - Monomer containing carbon, hydrogen and halogen only
C10M 149/14 - Macromolecular compounds obtained otherwise than by reactions only involving carbon-to-carbon unsaturated bonds a condensation reaction being involved
C10N 30/00 - Specified physical or chemical property which is improved by the additive characterising the lubricating composition, e.g. multifunctional additives
C10N 40/24 - Metal working without essential removal of materialPunching metal
38.
Water-soluble metal-processing agent, coolant, method for preparation of the coolant, method for prevention of microbial deterioration of water-soluble metal-processing agent, and metal processing
Disclosed are a water-soluble metal-processing agent and a coolant both of which have excellent microbial deterioration resistance and are less likely to go rotten, a method for preparing the agent or the coolant, and a metal processing method. The water-soluble metal-processing agent or the coolant comprises an N,N,N′,N′-tetraalkyldiamine compound. The metal processing method is characterized by processing a metal of interest by using the water-soluble metal-processing agent or the coolant.
Disclosed is a polishing composition for polishing a brittle material, which contains abrasive grains and cerium hydroxide as a polishing accelerator. By having such a constitution, the polishing composition enables to improve the polishing rate, while preventing polishing scratches in the surface.
WATER-SOLUBLE METAL-PROCESSING AGENT, COOLANT, METHOD FOR PREPARATION OF THE COOLANT, METHOD FOR PREVENTION OF MICROBIAL DETERIORATION OF WATER-SOLUBLE METAL-PROCESSING AGENT, AND METAL PROCESSING
Disclosed are a water-soluble metal-processing agent and a coolant both of which have excellent microbial deterioration resistance and are less likely to go rotten, a method for preparing the agent or the coolant, and a metal processing method. The water-soluble metal-processing agent or the coolant comprises an N,N,N',N'-tetraalkyldiamine compound. The metal processing method is characterized by processing a metal of interest by using the water-soluble metal-processing agent or the coolant.
C10M 129/32 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms monocarboxylic
C10M 129/34 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 7 or less carbon atoms polycarboxylic
C10M 129/40 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms monocarboxylic
C10M 129/42 - Carboxylic acidsSalts thereof having carboxyl groups bound to acyclic or cycloaliphatic carbon atoms having 8 or more carbon atoms polycarboxylic
C10M 133/06 - Amines, e.g. polyalkylene polyaminesQuaternary amines having amino groups bound to acyclic or cycloaliphatic carbon atoms
04 - Industrial oils and greases; lubricants; fuels
Goods & Services
Mineral oils and greases for industrial purposes (not for
fuel); non-mineral oils and greases for industrial purposes
(not for fuel); industrial greases; lubricating oils
(industrial lubricants); cutting oils; petroleum jelly;
quenching oils; mould releasing oils.
04 - Industrial oils and greases; lubricants; fuels
Goods & Services
Mineral oils and greases for industrial purposes (not for
fuel); non-mineral oils and greases for industrial purposes
(not for fuel); industrial greases; lubricating oils
(industrial lubricants); cutting oils; petroleum jelly;
quenching oils; mould releasing oils.
04 - Industrial oils and greases; lubricants; fuels
Goods & Services
Mineral oils and greases for industrial purposes; non-mineral oils and greases for industrial purposes; [industrial greases;] lubricating oils; cutting oils; [petroleum jelly for industrial purposes;] quenching oils; mould releasing oils
