WO2005061629A1 - エマルジョン組成物 - Google Patents
エマルジョン組成物 Download PDFInfo
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- WO2005061629A1 WO2005061629A1 PCT/JP2004/018651 JP2004018651W WO2005061629A1 WO 2005061629 A1 WO2005061629 A1 WO 2005061629A1 JP 2004018651 W JP2004018651 W JP 2004018651W WO 2005061629 A1 WO2005061629 A1 WO 2005061629A1
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- Prior art keywords
- component
- emulsion composition
- emulsion
- water
- polymer
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B1/00—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors
- H01B1/06—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances
- H01B1/12—Conductors or conductive bodies characterised by the conductive materials; Selection of materials as conductors mainly consisting of other non-metallic substances organic substances
- H01B1/122—Ionic conductors
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/022—Emulsions, e.g. oil in water
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L101/00—Compositions of unspecified macromolecular compounds
- C08L101/02—Compositions of unspecified macromolecular compounds characterised by the presence of specified groups, e.g. terminal or pendant functional groups
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/24—Electrically-conducting paints
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J101/00—Adhesives based on cellulose, modified cellulose, or cellulose derivatives
- C09J101/08—Cellulose derivatives
- C09J101/26—Cellulose ethers
- C09J101/28—Alkyl ethers
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09J—ADHESIVES; NON-MECHANICAL ASPECTS OF ADHESIVE PROCESSES IN GENERAL; ADHESIVE PROCESSES NOT PROVIDED FOR ELSEWHERE; USE OF MATERIALS AS ADHESIVES
- C09J105/00—Adhesives based on polysaccharides or on their derivatives, not provided for in groups C09J101/00 or C09J103/00
- C09J105/14—Hemicellulose; Derivatives thereof
Definitions
- the present invention relates to an emulsion composition containing a water-soluble polymer having a sulfonic acid group in a molecule and a hydrophobic polymer, and more particularly, to a binder, a coating material, a finolem, and a coating on a battery separator.
- the present invention relates to an emulsion composition useful as a material, preferably an electrolyte for a battery, a polymer solid electrolyte for a fuel cell, a filter, a solid capacitor, an ion exchange membrane, a conductive film usable for various sensors, and the like.
- Patent Document 1 or Patent Document 2 proposes application of a polymer obtained by copolymerizing acrylamide sulfonic acid to an ion exchange membrane or a polymer electrolyte for a fuel cell.
- Patent Document 1 JP-A-11-302410
- Patent Document 2 JP 2002-343381 A
- the sulfonic acid group-containing polymer has a property that the hydrophilic group has high hydrophilicity, that is, water-solubility.
- the resistance is greatly reduced, for example, when used as a membrane, binder, or coating material, it swells significantly in the presence of water, resulting in a significant decrease in the mechanical strength of the membrane, There is a problem when peeling is likely to occur and durability is reduced. For this reason, the content of the sulfonic acid group was limited, and the characteristics such as small resistance and hydrophilicity were not sufficiently exhibited.
- An object of the present invention is to provide an emulsion composition which has sufficient sulfonic acid group content, maintains sufficient water resistance, and has improved functions such as small resistance and film formability. is there.
- the present invention provides (A) an aqueous solvent, (B) an organic solvent, (C) a polymer having a sulfonic acid group soluble in the component (A), and (D) a polymer having a sulfonic acid group soluble in the component (B). And a polymer that does not dissolve in water.
- the component (D) is preferably a polymer having an amino group.
- the component (B) has a higher vapor pressure than the component (A) at least at a certain temperature T.
- the emulsion composition of the present invention is a w / ⁇ type (water-in-oil type) emulsion
- the volume of the component (C) is larger than the volume of the component (D). Large size is preferred.
- the component (B) has a vapor pressure lower than the vapor pressure of the component (A) at least at a certain temperature T.
- the emulsion composition of the present invention is an oZw type (oil-in-water type) emulsion
- the volume of the component (C) may be smaller than the volume of the component (D). It is good.
- Emarujiyon composition of the present invention is the volume resistance after the drying 10 2 10 3
- ⁇ 'cm is preferred.
- Aqueous solvent [In this specification, it may be referred to as component (A). ] Is a solvent mainly composed of water.
- the aqueous solvent may contain a water-soluble organic solvent as long as the stability of the emulsion composition is not impaired.
- Such a water-soluble organic solvent is not particularly limited, and examples thereof include alcohols such as methanol, ethanol, isopropanol, and n-butanol;
- Lactic esters such as methyl lactate and ethyl lactate
- Cellosolves such as ethyl sorbet and butyl sorbet
- power norebitones such as butyl carbitol
- Amides such as N-dimethylformamide, N-methylacetamide, N, N-dimethylacetamide, N-methylpyrrolidone;
- y-ratatones such as petit mouth ratatones
- Heterocycles such as tetrahydrofuran
- Sulfur-containing solvents such as dimethyl sulfoxide.
- the water-soluble organic solvent contained in the component (A) is preferably 50% by weight or less, more preferably 30% by weight, in 100% by weight of the component (A). % Or less.
- the content of the (A) aqueous solvent is usually from 1 to 98% by weight, preferably from 5 to 95% by weight, based on 100% by weight of [(A) + (8)].
- the content of the aqueous solvent is 100% by weight of [(A) + (B)], and depending on the type of emulsion composition, when the W / O type emulsion is used, it is usually 1 to 70% by weight, It is preferably 5 to 50% by weight, and in the case of an O / W emulsion, it is usually 30 to 98% by weight, preferably 50 to 95% by weight.
- the content of the aqueous solvent is 1% by weight or less, the content of the component (C) is limited, resulting in increased resistance.
- the content of the aqueous solvent exceeds 98% by weight the content of the component (D) is reduced. As a result of the limited content, water resistance is poor.
- component (B) Organic solvent [In this specification, it may be referred to as component (B). Is not particularly limited, for example, straight-chain aliphatic hydrocarbons having 6 to 12 carbon atoms, branched aliphatic hydrocarbons, Aliphatic hydrocarbons;
- Halogenated hydrocarbon having 1 to 8 carbon atoms
- Aromatic hydrocarbons such as toluene and xylene
- Ketones such as 2_heptanone, 3_heptanone, 4_heptanone and cyclohexanone; lactate esters such as n-propyl lactate and isopropyl lactate;
- Aliphatic carboxylic acid esters such as ethyl acetate, n -propyl acetate, isopropyl acetate, n-butyl acetate, isobutyl acetate, n-amyl acetate, isoamyl acetate, isopropyl propionate, n-butyl propionate, and isobutyl propionate;
- Estenoles such as methyl 3-methoxypropionate, ethyl 3-methoxypropionate, methyl 3-ethoxypropionate, ethyl 3-ethoxypropionate, methyl pyruvate, and ethyl ethyl pyruvate;
- Propylene glycol dialkyl ethers such as propylene glycol dimethyl ether, propylene glycol getyl ether, propylene glycol dipropyl ether, and propylene glycol dibutyl ether;
- Ethylene glycol monoalkyl ether acetates such as ethylene glycol monomethyl enoate enoate acetate and ethylene glycol monomethyl ether acetate; propylene glycol monomethyl ether, propylene glycol monoethyl ether, propylene glycol monopropyl ether, propylene glycol mono Propylene glycol monoalkyl ethers such as butyl ether
- n alcohols such as xanol
- organic solvents (B) can be used alone or in combination of two or more.
- organic solvent (B) a hydrophobic organic solvent such as an aliphatic hydrocarbon is preferred in view of the stability of the emulsion composition, and it is preferable that the organic solvent is not compatible with the aqueous solvent of the component (A). Les ,.
- polar solvents such as esters and ketones may be preferable from the viewpoint of solubility with the component (D).
- the content of the organic solvent as the component (B) is usually 2 to 100% by weight based on [(A) + (8)]. It is 99% by weight, preferably 5-95% by weight.
- the content of the organic solvent is 100% by weight of [(A) + (B)], and depending on the type of emulsion composition, when W / II type emulsion is used, it is usually 30 to 99% by weight. Preferably, it is 50-95% by weight, and in the case of an O / W type emulsion, it is usually 2-70% by weight, preferably 5-50% by weight.
- the content of the organic solvent (B) is 2% by weight or less, the content of the component (D) is limited, resulting in poor water resistance, and the content of the organic solvent (B) exceeds 98% by weight. As a result, the content of the component (C) is limited, resulting in an increase in resistance.
- the sulfonic acid group-containing polymer (C) in the present invention may be S.
- the component (C) there is no particular limitation. Examples thereof include conjugated gens such as sulfonated polybutadiene and sulfonated polyisoprene.
- Sulfonated polymer Sulfonated polystyrene, Sulfonated styrene / butadiene copolymer, Sulfonated hydrogenated styrene'butadiene copolymer, Sulfonated styrene'Maleic acid copolymer, Styrene'Acrylic acid Aromatic (co) polymer sulfones, such as sulfonates of copolymers, sulfones of acetone ketone resins, sulfones of aromatic polyimide resins, and sulfones of polyethersulfone resins; (Co) polymers of sulfonic acid group-containing monomers such as acid and acrylamide 2-methylpropanesulfonic acid; and fluorine-containing polymers having a sulfonic acid group represented by NAFION manufactured by DuPont.
- Aromatic (co) polymer sulfones such as sul
- the sulfonic acid group-containing polymer (C) preferably has 10-90% by weight based on 100% by weight of [(C) + (0)] and 20-80% by weight. Is more preferable. If the co-presence amount of the sulfonic acid group-containing polymer (C) is less than 10% by weight, the volume resistance increases, while if it exceeds 90% by weight, the water resistance becomes insufficient.
- the molecular weight of the sulfonic acid group-containing polymer is preferably 2,000 or more, more preferably 2000,500,000.
- (C) As the amount of the sulfonic acid group in the sulfonic acid group-containing polymer is larger, the component (D) necessary to obtain a composition having the same amount of the sulfonic acid group can be increased. There is an advantage that water resistance based on the component D) is easily developed.
- Sulfonic acid group-containing polymer The amount of sulfonic acid groups is preferably lmmol / g or more, more preferably 2mmol / g or more, and most preferably 3mmol / g or more.
- the preferable sulfone after drying of the emulsion composition is in view of the balance with other properties such as water resistance.
- the amount of the acid group is 0.2-4 mmol / g, and the more preferable amount of the sulfonic acid group is 0.53 mmol Zg.
- component (D) a polymer that is not soluble in water but is soluble in an organic solvent (B)
- component (D) examples are polyethylene, polypropylene, polyisobutylene, polybutadiene, polybutene, polystyrene, polyxylene, polyvinyl chloride, polyvinylidene chloride, polyacrylonitrile, polyvinyl acetal, polyacrylate, polyvinyl carbazole, polyethylene terephthalate.
- hydrogenated gen-based polymers such as hydrogenated styrene-butadiene block copolymer, ethylene propylene rubber, fluoropolymers, and silicone polymers are preferred. These polymers may have a sulfone group as long as they do not dissolve in water but dissolve in the organic solvent (B).
- (D) "a polymer that is not soluble in water and (B) is soluble in an organic solvent” may have various functional groups at terminals and / or side chains. Those into which an amino group is introduced as a functional group are particularly preferable in view of the stability of the emulsion composition.
- the preferred amount of amino groups is at most 10%, more preferably at most 2%, of the amount of sulfonic acid groups in the emulsion composition.
- the component (D) is preferably present in an amount of 10 90% by weight based on 100% by weight of [(+ (0)], and more preferably 20 80% by weight. If the content is less than 10% by weight, the water resistance will be insufficient, while if it exceeds 90% by weight, the resistance will increase.
- the molecular weight of the component (D) is preferably 5,000 or more, more preferably 11,200,000.
- solvent means that 1 part by weight of a polymer and 100 parts by weight of a solvent are mixed by a method such as heating and stirring. If the liquid becomes visually uniform when left at 25 ° C,
- the composition of the present invention is an emulsion.
- the (C) component “polymer having a sulfonic acid group soluble in component (A)” and the (D) component “polymer not soluble in water but soluble in organic solvent (B)” are simultaneously dissolved.
- the solvent that can be formed is limited, and when the solution is used, the range of choice between the component (C) and the component (D) becomes narrow.
- the range of choice between component (C) and component (D) is expanded, and furthermore, component (C) and component (D) are prevented from separating during drying. As a result, water resistance and small resistance can be exhibited.
- the emulsion composition of the present invention may be a W / O emulsion (water-in-oil emulsion) or a ⁇ / W emulsion (oil-in-water emulsion).
- W / 0 / W type oil-in-water type, in which water is further dispersed in oil droplets
- 0 / W / 0 type water-in-oil type, in water droplets
- a type in which oil is dispersed may be an emulsion or a microemulsion.
- a W / O / W type emulsion is regarded as a ⁇ / W type, and a 0 / W / 0 type emulsion is regarded as a W / O type emulsion.
- w / ⁇ type emulsion is preferred, and from the viewpoint of low resistance, ⁇ / w type emulsion is preferred.
- the W / O type and o / w type are determined by the dispersibility test of the emulsion in water. When the emulsion is separated, it can be determined as wZ ⁇ type, and when dispersed, it can be determined as ⁇ / w type.
- the size of the dispersed droplets in the emulsion composition of the present invention is usually 10 nm and 100 ⁇ m, preferably 50 nm to 10 x m.
- the vapor pressures of the component (A) and the component (B) at various temperatures are described in “Chemical Handbook”, edited by The Chemical Society of Japan, Basic Edition, p 708-731.
- the vapor pressure in the case of a mixed solvent may be calculated from the molar fraction and the partial pressure of each solvent by Dalton's law.
- the emulsion composition of the present invention is the above (2), the emulsion composition is dried at a temperature T to obtain a characteristic.
- the components (A) to (D), a dispersant and the like are mixed as necessary, and the mixture is stirred using a paddle blade, a ribbon blade, a max blend blade, or the like.
- the emulsification can be carried out by using a homomixer, an ultrasonic dispersing machine, a high-pressure homogenizer, CLEARMIX (Emtechnic Co., Ltd.), FILMIX (Tokusai Kika Kogyo) or the like.
- the emulsion composition of the present invention may contain a dispersant.
- Dispersing agents include, for example, anionic surfactants such as alkyl sulfates (salts), alkyl aryl sulfates (salts), estenole alkyl salts (salts), and fatty acids (salts); alkyl amine salts, alkyl quaternaries Cationic surfactants such as amine salts; nonionic surfactants such as polyoxyethylene alkyl ethers, polyoxyethylene alkyl aryl ethers and block type polyethers; carboxylic acid type (eg, amino acid type, betainic acid type etc.) ), Sulfonate-type amphoteric surfactants, etc., trade name: Latemul S_180A, PD-104 (manufactured by Kao Corporation), Eleminol js_2 (manufactured by Sanyo Chemical Co., Ltd.), Aqualon HS_10, K
- a compound capable of forming a cured product by reacting with the component (C) and / or the component (D) can be used as a crosslinking agent.
- Examples of such a cross-linking agent include activities such as (poly) methylolyl melamine; Nitrogen-containing compounds in which all or part of the methylol groups are alkyl etherified Novolak resin, phenolic resin such as polyhydroxystyrene and its copolymer, low molecular weight phenolic compound;
- Epoxy compounds such as phenol novolak type epoxy resin, cresol novolak type epoxy resin, alicyclic epoxy resin and aliphatic epoxy resin;
- a polyhydrazide compound such as adipic dihydrazide can be used as a crosslinking agent.
- the crosslinking agent is used in an amount of usually 0.1 to 50% by weight, preferably 114 to 40% by weight, based on 100% by weight of [(C) + (0)].
- the emulsion composition according to the present invention may contain additives such as inorganic or organic particles, an adhesion aid, a sensitizer, a leveling agent, and a coloring agent.
- the inorganic particles for example, SrTiO, FeTiO, WO, Sn ⁇ , BiO, In ⁇ , Zn ⁇
- Examples include particles made of O, Mg ferrite, Ni ferrite, Ni_Zn ferrite, Li ferrite, Sr ferrite, Pt, Au, Ag, Fe, Cu, and the like.
- the cured film obtained by curing the emulsion composition has optical properties such as a refractive index and electric properties such as a dielectric constant, an insulating property and a conductive property. Characteristics can be controlled. These particles may be used alone, and may be those supported on particles such as monobon black and calcium carbonate.
- These particles preferably have a particle size of 10 nm to 100 ⁇ m, and for example, when transparency is required, 10 to 200 nm is preferable, and 10 to 100 nm is particularly preferable. Further, it is preferably added in an amount of 5 to 80 parts by weight based on 100 parts by weight of the emulsion composition [(A) + (B)] depending on the use.
- Emarujiyon compositions of the present invention is small tool preferably volume resistance after drying 10 2 - 10 3
- the sulfonic acid group content is increased to a predetermined value or more, and specifically, preferably 0.2 to 4 mmol / g, more preferably 0.5 to 3 mmol / g. Having a sulfonic acid group content of
- the emulsion composition of the present invention can be applied to various uses such as a coating material, particularly a coating material for a nonwoven fabric for a battery separator, a binder resin, and a polymer solid electrolyte membrane.
- a coating material particularly a coating material for a nonwoven fabric for a battery separator, a binder resin, and a polymer solid electrolyte membrane.
- other polymers can be used in combination in order to improve physical properties and the like.
- Other polymers include, for example, urethane resins, acrylic resins, polyester resins, polyamide resins, polyoxyalkylenes, polyethers, polystyrene, polyestenoleamide, polycarbonate, polychlorinated butyl, and SBR and NBR. Poly Known examples such as mer are known.
- the emulsion composition of the present invention can obtain a film with high accuracy by using a molding method such as cast film molding, and can be suitably used for, for example, an ion exchange membrane.
- a film is prepared in the present invention, the film is obtained by removing the solvent of the component (A) and the solvent of the component (B) from the emulsion composition.
- the polymer solid electrolyte membrane and the filter are components obtained by removing the solvents of the components (A) and (B) from the emulsion composition.
- these films, polymer solid electrolyte membranes, and filters may contain water as long as they have these shapes.
- the emulsion composition of the present invention is usually used alone or as a blend to which various additives are added.
- the coating method may be, for example, brush coating, spray, roll coater, flow coater, bar coater, dip coater, etc., which are not particularly limited.
- the thickness of the coating varies depending on the application, but it is usually 0.01 to 1,000 ⁇ m, preferably 0.05 to 500 ⁇ m, as a dry thickness.
- the base material used for example, high molecular weight materials such as polycarbonate resin, acrylic resin, ABS resin, polyester resin, polyethylene, polypropylene, and nylon, and non-ferrous metals such as aluminum, copper, and duralumin. , Stainless steel, iron and other steel plates, glass, wood, paper, gypsum, alumina, and inorganic cured products.
- the shape of the substrate is not particularly limited, and it can be used for a porous material such as a nonwoven fabric and the like.
- the emulsion composition of the present invention can be used as a dry membrane as a solid polymer electrolyte such as a fuel cell or a modifier for the surface of a substrate.
- a dry membrane such as a fuel cell or a modifier for the surface of a substrate.
- a hydrophobic surface it becomes possible to develop or maintain hydrophilicity and hygroscopicity.
- a porous material such as a non-woven fabric, it exhibits a scavenging action of, for example, a weak base such as ammonia or amine present in the air or water, or an ionic substance.
- the affinity with the battery electrolyte is improved, and an effect that the battery characteristics such as self-discharge characteristics are improved can be expected.
- One of the features is that the above-mentioned various particles are highly dispersed, and there is also a feature that the functionality of the particles can be sufficiently exhibited.
- the sulfonic acid group content of the obtained solution was measured by acid-base titration using phenolphthalein as an indicator and potassium hydroxide-ethanol solution as a base.
- the aqueous solution of the component (C) and the cyclohexane solution of the component (D) are passed through a frame made of a tetrafluoroethylene polymer (registered trademark: Teflon) so that the film thickness after drying is about 0.2 mm.
- the solvent was volatilized by standing at 24 ° C. for 24 hours.
- the film was cut into a square of 5 cm square, the weight and thickness of the film were measured, and the density was calculated from the volume and weight.
- one drop of the emulsion composition is dropped into 10 g of water. It was determined.
- the obtained composition is poured into a frame made of tetrafluoroethylene polymer (registered trademark: Teflon) so that the film thickness after drying becomes 0.2 mm, and left at 25 ° C for 24 hours to remove the solvent. Volatilized. Next After heat treatment at 150 ° C for 1 hour, the mixture was cured at a temperature of 25 ° C and a relative humidity of 60% for 24 hours. The uniformity of the film and the state of generation of bubbles in the film were visually observed and evaluated according to the following criteria.
- ⁇ Homogeneous film and less than 1 bubble in 10cm square film.
- ⁇ Homogeneous film and 1 to 100 bubbles in a 10 cm square film.
- X More than 100 bubbles in a 10 cm square film, which is a heterogeneous film.
- the obtained composition is poured into a frame made of a tetrafluoroethylene polymer (registered trademark: Teflon) so that the film thickness after drying becomes 0.2 mm, and left at 25 ° C for 24 hours to remove the solvent. Volatilized. Next, after heat treatment at 150 ° C for 1 hour, curing was carried out at a temperature of 25 ° C and a relative humidity of 60% for 24 hours. The obtained film was immersed in hot water at 95 ° C for 2 hours, dried, and the film residual ratio was measured from the weight change before and after immersion, and evaluated based on the following criteria.
- Teflon tetrafluoroethylene polymer
- ⁇ : Film residual ratio is 50% or more and 95% or less.
- X: film remaining ratio is less than 50%.
- the obtained composition is poured into a frame made of tetrafluoroethylene polymer (registered trademark: Teflon) so that the film thickness after drying becomes 0.2 mm, and left at 25 ° C for 24 hours to remove the solvent. Volatilized. After heat treatment at 150 ° C for 1 hour, curing was performed for 24 hours at a temperature of 25 ° C and a relative humidity of 60%. After the obtained film was immersed in water at 25 ° C for 2 hours, it was sandwiched between two Teflon blocks to which platinum foil was attached, and four corners were stopped to prepare a measurement cell. An impedance meter was connected to the platinum electrode, and the AC impedance between the two platinum electrodes was measured at a frequency of 1 kHz to calculate the volume resistance of the film.
- Teflon tetrafluoroethylene polymer
- the solution temperature was further raised to 80 ° C., and stirring was continued for another hour to complete the polymerization, and the component (A) was composed of 75% water and 25% of a polymer having a sulfonic acid group (C1).
- the component (A) was composed of 75% water and 25% of a polymer having a sulfonic acid group (C1).
- an aqueous polymer solution was obtained.
- the amount of sulfonic acid groups was 3.4 mmol Zg, and the density was 1. lg / cm 3 .
- a hydrogenated styrene-butadiene-styrene block copolymer (styrene content 50%, molecular weight 100,000, having no amino group at the terminal) was polymerized and purified.
- a polymer (D1) was obtained.
- the density was 0.9 g / cm 3 .
- Vapor pressure 1 1 3 mmH g * 2 1 1 3 mmH g * 2 6 2 mmH g * l ⁇
- the emulsion composition of the present invention can be applied to various uses such as a coating material, particularly a coating material for a nonwoven fabric for a battery separator, a binder resin, and a polymer solid electrolyte membrane. Further, the present invention can be applied to a film, and for example, can be suitably used for an ion exchange membrane and the like.
- the emulsion composition of the present invention can be used as a dry membrane as a solid polymer electrolyte such as a fuel cell or a modifier for the surface of a substrate.
- the emulsion composition of the present invention can be further applied to various uses.
- porous materials for example, remove cationic dyeing aids for fibers, water-absorbent nonwoven fabrics, antifouling materials, ion exchange membranes, hydrophilizing agents for battery separators, ammonia, ionic substances, etc.
- Filter applications such as air purifying filter and water purifying filter, leukocyte removing filter, pollen allergen removing material, water vapor permeable material, antibacterial material, deodorant fiber, deodorant paint, deodorant paper, antifogging material, dew condensation
- humidity control materials such as antistatic materials, antistatic materials, anticorrosion materials, oxygen absorbers, sanitary products, and surface modification of activated carbon.
- masking material, paper size material, paper strength material, adhesive, halogen Application to photographic materials such as silver halide photographic light-sensitive materials is also possible.
- the emulsion composition of the present invention can be applied to various uses by combining various functional particles.
- battery materials such as general paints, paints for circuit boards, conductive materials, binders for solid electrolytes, or binders for electrode materials, electromagnetic shielding materials, antistatic paints, sheet heating elements, electrochemical reaction electrodes Plates, electrical contact materials, friction materials, antibacterial materials, sliding materials, abrasive materials, magnetic recording media, heat-sensitive recording materials, eclectic aperture chromic materials, light diffusion films, water-blocking materials for communication cables, light-shielding films, sound-insulating sheets, plastics
- Examples include magnets, X-ray intensifying screens, printing inks, pesticide granules, and electrophotographic toners.
- coating materials for surface protection include metals such as stainless steel, ethanol, copper, etc., inorganic substances such as concrete and slate, polyolefins such as polyethylene and polypropylene, and polymer materials such as polyester such as polyethylene terephthalate, wood, Application to paper is also possible.
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- Oil, Petroleum & Natural Gas (AREA)
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- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
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Abstract
Description
Claims
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US10/583,874 US7906035B2 (en) | 2003-12-22 | 2004-12-14 | Emulsion composition |
| JP2005516469A JP4811021B2 (ja) | 2003-12-22 | 2004-12-14 | エマルジョン組成物 |
| EP04807012A EP1698671A4 (en) | 2003-12-22 | 2004-12-14 | EMULSION COMPOSITION |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2003-424417 | 2003-12-22 | ||
| JP2003424417 | 2003-12-22 |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| WO2005061629A1 true WO2005061629A1 (ja) | 2005-07-07 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| PCT/JP2004/018651 Ceased WO2005061629A1 (ja) | 2003-12-22 | 2004-12-14 | エマルジョン組成物 |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US7906035B2 (ja) |
| EP (1) | EP1698671A4 (ja) |
| JP (1) | JP4811021B2 (ja) |
| KR (1) | KR20070004586A (ja) |
| CN (1) | CN1918238A (ja) |
| WO (1) | WO2005061629A1 (ja) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008031464A (ja) * | 2006-07-04 | 2008-02-14 | Sumitomo Chemical Co Ltd | 高分子電解質エマルションおよびその用途 |
| JP2008147166A (ja) * | 2006-10-16 | 2008-06-26 | Gm Global Technology Operations Inc | 燃料電池の層のための添加物 |
| WO2016084895A1 (ja) * | 2014-11-27 | 2016-06-02 | 丸善薬品産業株式会社 | 防曇性樹脂フィルムおよび防曇コート剤 |
| JPWO2021029315A1 (ja) * | 2019-08-09 | 2021-09-13 | 出光興産株式会社 | 固体電解質の製造方法 |
| JP2022513877A (ja) * | 2018-12-20 | 2022-02-09 | ヴィクトリア リンク リミテッド | 電解質組成物 |
| JP2022536956A (ja) * | 2019-06-19 | 2022-08-22 | 江蘇国望高科繊維有限公司 | エマルジョン組成物、ポリスチレンナノファイバー、ポリスチレンナノファイバー製品及び製造方法並びに応用 |
Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| TWI424608B (zh) * | 2005-12-22 | 2014-01-21 | Jsr Corp | 蓄電池電極用黏合劑組成物,蓄電池電極用漿體,及蓄電池電極 |
| WO2012128109A1 (ja) * | 2011-03-18 | 2012-09-27 | コニカミノルタホールディングス株式会社 | 熱線反射フィルム、その製造方法、及び熱線反射体 |
| KR101659069B1 (ko) * | 2015-12-23 | 2016-09-22 | 주식회사 엘지화학 | 폴리알킬렌 카보네이트와 폴리락타이드를 포함하는 에멀젼 조성물 및 이로부터 제조된 생분해성 성형품 |
| KR101659070B1 (ko) * | 2015-12-23 | 2016-09-22 | 주식회사 엘지화학 | 폴리에틸렌 카보네이트와 폴리프로필렌 카보네이트를 포함하는 에멀젼 조성물 및 이로부터 제조된 생분해성 성형품 |
| CN107768645B (zh) * | 2017-11-28 | 2020-07-14 | 吉林大学 | 一种多孔的氮掺杂碳纳米片复合负极材料及其制备方法 |
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| JPH07500124A (ja) * | 1991-07-16 | 1995-01-05 | シンベント アクチーセルスカフ | 分散液の製造法及びポリマー粒子の製造法 |
| JPH07242702A (ja) * | 1994-03-03 | 1995-09-19 | Sanyo Chem Ind Ltd | 水溶性ビニル重合体の油中水型マイクロエマルション |
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| JP2003105046A (ja) * | 2001-09-28 | 2003-04-09 | Kuraray Co Ltd | 水性分散液 |
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| US3644263A (en) * | 1967-03-09 | 1972-02-22 | Burke Oliver W Jun | High polymer latices and methods and means for producing same |
| BE734288A (ja) * | 1968-06-10 | 1969-11-17 | ||
| GB2250469B (en) | 1990-12-03 | 1995-03-22 | Aligena Ag | Charged asymmetric mosaic membranes |
| US5102580A (en) * | 1991-05-28 | 1992-04-07 | Petrolite Corporation | Demulsifier compositions and demulsifying use thereof |
| US6346570B1 (en) * | 1999-08-30 | 2002-02-12 | Kuraray Co., Ltd. | Water resistant composition, coating agent, and recording material |
| US20040072003A1 (en) | 2002-10-15 | 2004-04-15 | Choi Yong Hae | Water-based adhesive compositions using waterborne polyesters |
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- 2004-12-14 JP JP2005516469A patent/JP4811021B2/ja not_active Expired - Fee Related
- 2004-12-14 KR KR1020067014732A patent/KR20070004586A/ko not_active Ceased
- 2004-12-14 EP EP04807012A patent/EP1698671A4/en not_active Withdrawn
- 2004-12-14 CN CNA2004800420002A patent/CN1918238A/zh active Pending
- 2004-12-14 US US10/583,874 patent/US7906035B2/en not_active Expired - Fee Related
- 2004-12-14 WO PCT/JP2004/018651 patent/WO2005061629A1/ja not_active Ceased
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| JPH07500124A (ja) * | 1991-07-16 | 1995-01-05 | シンベント アクチーセルスカフ | 分散液の製造法及びポリマー粒子の製造法 |
| JPH07242702A (ja) * | 1994-03-03 | 1995-09-19 | Sanyo Chem Ind Ltd | 水溶性ビニル重合体の油中水型マイクロエマルション |
| JPH10298206A (ja) * | 1997-04-30 | 1998-11-10 | Jsr Corp | バインダー樹脂 |
| JP2001026695A (ja) * | 1999-07-13 | 2001-01-30 | Jsr Corp | 親水性ポリマー組成物 |
| JP2003105046A (ja) * | 2001-09-28 | 2003-04-09 | Kuraray Co Ltd | 水性分散液 |
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Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2008031464A (ja) * | 2006-07-04 | 2008-02-14 | Sumitomo Chemical Co Ltd | 高分子電解質エマルションおよびその用途 |
| JP2008147166A (ja) * | 2006-10-16 | 2008-06-26 | Gm Global Technology Operations Inc | 燃料電池の層のための添加物 |
| WO2016084895A1 (ja) * | 2014-11-27 | 2016-06-02 | 丸善薬品産業株式会社 | 防曇性樹脂フィルムおよび防曇コート剤 |
| JP2022513877A (ja) * | 2018-12-20 | 2022-02-09 | ヴィクトリア リンク リミテッド | 電解質組成物 |
| US20220200034A1 (en) * | 2018-12-20 | 2022-06-23 | Victoria Link Limited | Electrolyte compositions |
| JP7491928B2 (ja) | 2018-12-20 | 2024-05-28 | ヴィクトリア リンク リミテッド | 電解質組成物 |
| US12288911B2 (en) * | 2018-12-20 | 2025-04-29 | Victoria Link Limited | Electrolyte compositions |
| JP2022536956A (ja) * | 2019-06-19 | 2022-08-22 | 江蘇国望高科繊維有限公司 | エマルジョン組成物、ポリスチレンナノファイバー、ポリスチレンナノファイバー製品及び製造方法並びに応用 |
| JP7423663B2 (ja) | 2019-06-19 | 2024-01-29 | 江蘇国望高科繊維有限公司 | エマルジョン組成物、ポリスチレンナノファイバー、ポリスチレンナノファイバー製品及び製造方法並びに応用 |
| JPWO2021029315A1 (ja) * | 2019-08-09 | 2021-09-13 | 出光興産株式会社 | 固体電解質の製造方法 |
| JP7008848B2 (ja) | 2019-08-09 | 2022-01-25 | 出光興産株式会社 | 固体電解質の製造方法 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP1698671A1 (en) | 2006-09-06 |
| KR20070004586A (ko) | 2007-01-09 |
| JP4811021B2 (ja) | 2011-11-09 |
| US20080224088A1 (en) | 2008-09-18 |
| CN1918238A (zh) | 2007-02-21 |
| EP1698671A4 (en) | 2010-01-06 |
| US7906035B2 (en) | 2011-03-15 |
| JPWO2005061629A1 (ja) | 2007-12-13 |
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