WO2004072197A1 - 含フッ素水性塗料用組成物 - Google Patents
含フッ素水性塗料用組成物 Download PDFInfo
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- WO2004072197A1 WO2004072197A1 PCT/JP2004/000716 JP2004000716W WO2004072197A1 WO 2004072197 A1 WO2004072197 A1 WO 2004072197A1 JP 2004000716 W JP2004000716 W JP 2004000716W WO 2004072197 A1 WO2004072197 A1 WO 2004072197A1
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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
- C09D127/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers
- C09D127/02—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment
- C09D127/12—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen; Coating compositions based on derivatives of such polymers not modified by chemical after-treatment containing fluorine atoms
- C09D127/18—Homopolymers or copolymers of tetrafluoroethene
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F259/00—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00
- C08F259/08—Macromolecular compounds obtained by polymerising monomers on to polymers of halogen containing monomers as defined in group C08F14/00 on to polymers containing fluorine
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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
- C08L51/00—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers
- C08L51/003—Compositions of graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Compositions of derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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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
- C09D151/00—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers
- C09D151/003—Coating compositions based on graft polymers in which the grafted component is obtained by reactions only involving carbon-to-carbon unsaturated bonds; Coating compositions based on derivatives of such polymers grafted on to macromolecular compounds obtained by reactions only involving unsaturated carbon-to-carbon bonds
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/0008—Organic ingredients according to more than one of the "one dot" groups of C08K5/01 - C08K5/59
- C08K5/0025—Crosslinking or vulcanising agents; including accelerators
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- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K5/00—Use of organic ingredients
- C08K5/16—Nitrogen-containing compounds
- C08K5/29—Compounds containing one or more carbon-to-nitrogen double bonds
Definitions
- the present invention relates to a water-based coating composition which can be cured at room temperature and which gives a coating film having excellent solvent resistance, weather resistance, coating film hardness, gloss and the like.
- the resin has a relatively high molecular weight, so that the compatibility between the resin and the curing agent is low.
- the crosslinkable functional group-containing monomer is inferior in stability to water, the content of the crosslinkable functional group introduced is small, so that the curability at room temperature is insufficient, the film forming property is low, and the coating property is low.
- the crosslink density of the membrane is also low.
- the coating film has poor solvent resistance, chemical resistance, durability, weather resistance, and hardness.
- compositions of a vinylidene fluoride polymer and an acrylyl polymer having a crosslinkable functional group JP-A-7-268163 and JP-A-2001-272725, etc. It has been known.
- these fluoroplastics No cross-linking functional groups are introduced into the resin, no chemical bond is formed between the fluororesin and the acryl resin, the cross-link density of the obtained coating film as a whole is low, and cross-linking with the fluororesin Because of the low compatibility with the acryl resin after the reaction, the coating has insufficient water resistance, solvent resistance, stain resistance and hardness.
- the present invention relates to (A) a functional group-containing fluororesin aqueous emulsion obtained by dispersing a fluorinated olefin copolymer having a functional group obtained by a solution polymerization method in water, and (B) a non-blockable water-dispersible non-blockable emulsion.
- the present invention relates to a composition for a fluorinated water-based paint, comprising a type isocyanate compound.
- the functional group-containing fluororesin (A) preferably has a water-soluble or water-dispersible functional group that gives an acid value, in addition to a crosslinkable hydroxyl group capable of reacting with the isocyanate compound (B), particularly It is preferable that the hydroxyl value is 10 to 30 O mg K ⁇ HZ g and the acid value is 5 to 20 O mg KOH / g.
- the water-soluble or water-dispersible functional group can be obtained by neutralizing an anionic functional group such as a sulfoxyl group or a sulfonic acid group with an alkali.
- water-soluble or water-dispersible functional group examples include a water-soluble or water-dispersible salt of an anionic functional group, for example, an ammonium salt, an amine salt or an alkali metal salt.
- the functional group-containing fluororesin those containing tetrafluoroethylene and Z or hexafluoropropylene as structural units are preferable.
- the water-dispersible non-blocking isocyanate compound (B) as the other component a polyethylene oxide-modified non-blocking isocyanate compound is preferably mentioned.
- the hydroxyl value and the acid value in the present invention are calculated values calculated by the following methods.
- the monomer composition in the polymer is calculated from the analysis of the produced polymer, polymer solution, and the amount of residual monomer, and from the amount of monomer charged.
- the acid value in the polymer is calculated from the composition of the entire monomer and the composition of the monomer containing a propyloxyl group.
- BEST MODE FOR CARRYING OUT THE INVENTION The composition for an aqueous fluororesin coating composition of the present invention comprises: (A) a fluorinated olefin copolymer having a functional group obtained by a solution polymerization method, which is dispersed in water. It comprises the obtained functional group-containing fluororesin aqueous emulsion and (B) a non-blocking isocyanate compound which can be dispersed in water.
- the strong functional group-containing fluororefin copolymer preferably has a hydroxyl value and an acid value.
- the functional group-containing fluorinated olefin copolymer should have a hydroxyl value of 1 O mg KOHZ g or more, more preferably 3 O mg KOHZ g or more, especially 5 O mg KOHZ g or more.
- the upper limit of the hydroxyl value is 300 mgKOHZg, preferably 150 mgKOH / g, which is advantageous in imparting flexibility to the coating film.
- the fluororesin has an acid value of 5 mgKOHZg or more, more preferably 1 OmgKOHZg or more, especially 2 OmgKOH / g or more, from the viewpoint of improving the water dispersibility of the fluororesin.
- the upper limit of the acid value is preferably 20 OmgKOH / g, more preferably 10 OmgK ⁇ H / g, from the viewpoint of imparting water resistance to the coating film.
- a polymerizable unsaturated diene which is a reaction product of a fluorine-containing polymer having at least a carboxyl group or a hydroxyl group and a compound having a functional group capable of reacting with the carboxyl group or the hydroxyl group and a polymerizable unsaturated double bond.
- Functional group-containing fluororesin aqueous emulsion obtained by dispersing a functional group-containing fluorinated graft copolymer (A2) obtained by graft polymerization of a vinyl monomer onto a heavy bond-containing fluorinated polymer in water
- a functional group-containing fluoroolefin copolymer (A1) is preferable.
- the production of the functional group-containing fluororesin aqueous emulsion (A1) is generally carried out by an emulsion polymerization method and directly preparing it in the form of an emulsion.
- an organic solvent is used as a polymerization solvent, so that a functional group-containing monomer used for introducing a functional group can be stabilized. Polymerized And a desired amount of functional groups can be introduced into the fluororefin copolymer.
- fluorinated olefin, a functional group-containing monomer and, if necessary, a monomer copolymerizable therewith are polymerized in an organic solvent.
- Fluoroolefins include tetrafluoroethylene (TFE), trifluoroethylene (TrFE), chlorofluoroethylene (CTF E), hexafluoropropylene (HFP), and vinyl fluoride (HFP). VF), vinylidene fluoride (VdF) and the like.
- Preferred fluororefin include perfluorofluorin such as TFE or HFP, which can provide a fluorofluorin copolymer having a high content of fluorine, and has the advantageous effects of fluororesin, for example, chemical resistance and water resistance. Gives a coating film with excellent solvent resistance, stain resistance, and weather resistance.
- the functional group includes a crosslinkable hydroxyl group capable of reacting with the isocyanate compound and a functional group that imparts water solubility or water dispersibility to the fluororesin, and a functional group-containing monomer containing both of them is preferable in the present invention. Can be used.
- a hydroxyl group is a typical example, but in addition, an amino group, a silanol group, a urethane group, an amide group, a carboxyl group and the like can be used in combination.
- hydroxyl group-containing monomer as the crosslinkable functional group-containing monomer include, for example, the formula (I):
- R 1 is —OR 2 or one CH 2 OR 2 (where R 2 is an alkyl group having a hydroxyl group)).
- R 2 is, for example, a linear or branched alkyl group having 1 to 8 carbon atoms to which 1 to 3, preferably 1 hydroxyl group is bonded. Examples of these are 2-hydroxyethyl vinyl ether, 3-hydroxypropyl vinyl ether, 2-hydroxypropyl vinyl ether, 2-hydroxy-2-methylpropyl vinyl ether, 4-hydroxybutyl vinyl ether, 4-hydroxy-2-methylbutyl vinyl ether.
- Examples of other hydroxyl group-containing monomers include 2-hydroxyethyl acrylate and 2-hydroxyethyl methacrylate.
- the water-soluble or water-dispersible functional group does not act as a crosslinkable group, but is intended to facilitate dispersion of the functional group-containing fluororefin copolymer in water and to form a stable emulsion.
- water-soluble or water-dispersible functional group for example, an anionic functional group that does not impart water-solubility or water-dispersibility is neutralized with an alkali to make it water-soluble or water-dispersible.
- Functional groups can be exemplified.
- water-soluble or water-dispersible functional group examples include a water-soluble or water-dispersible salt of an anionic functional group, such as an ammonium salt, an amine salt or an alkali metal salt.
- an anionic functional group such as an ammonium salt, an amine salt or an alkali metal salt.
- Anionic functional groups that do not impart water solubility or dispersibility as they are examples thereof include a propyloxyl group, a sulfonic acid group, and a sulfinic acid group, but in view of the convenience of synthesis, a lipoxyl group or a sulfonic acid group is preferable.
- the monomer containing a lipoxyl group has the formula (II):
- R 3 , R 4 and R 5 are the same or different and each is a hydrogen atom, an alkyl group, a carboxyl group or an ester group; n is from 0 to 20).
- unsaturated carboxylic acids such as saturated dicarboxylic acids, monoesters and acid anhydrides thereof.
- R 3 and R 4 are both hydrogen atoms, and n is preferably 3 or more and 15 or less.
- R 3 , R 4 and R 5 are all hydrogen atoms and n is 6 or more and 10 or less.
- unsaturated carboxylic acids of the formula (I) include, for example, acrylic acid, methacrylic acid, vinyl acetic acid, crotonic acid, cinnamic acid, 3-aryloxypropionic acid, 3- (2-aryloxyethoxycarbonyl) propionic acid , Itaconic acid, itaconic acid monoester, maleic acid, maleic acid monoester, maleic anhydride, fumaric acid, fumaric acid monoester, vinyl phthalate, vinyl pyromellitate, 5-hexenoic acid, 5 —Heptenoic acid, 6-heptenoic acid, 7-octenoic acid, 8-nonenoic acid, 9-decenoic acid, 10-pendecylenic acid, 11-dodecylenic acid, 17-year-old cactadecylenic acid, and oleic acid.
- crotonic acid, itaconic acid, maleic acid, maleic acid monoester, fumaric acid, fumaric acid monoester, 3-aryloxypropionic acid, and 10-pentadecylenic acid which have low homopolymerizability, are homopolymers. It is preferable because it is difficult to perform. In particular, 10-pandecylenic acid is It is preferable in terms of good responsiveness and poor hydrolysis.
- CH 2 CH— ⁇ CH 2- ⁇ O— R 6 OCO R 7 C ⁇ OH (wherein R 6 and R 7 are the same or different, and each is a saturated or unsaturated, linear or cyclic alkyl group. N is 0 or 1; m is 0 or 1) and the like.
- phenyloxyl group-containing pinyl ether monomer of the formula (III) include, for example, 3- (2-aryloxyethoxycarbonyl) propionic acid, 3- (2-aryloxybutoxycarbonyl) propionic acid, One or more of (2-vinyloxyethoxycarbonyl) propionic acid and 3- (2-vinyloxybutoxycarbonyl) propionic acid.
- 3- (2-aryloxyethoxycarbonyl) propionic acid and the like are advantageous and preferred in terms of good monomer stability and polymerization reactivity.
- Specific examples of the sulfonic acid group-containing monomer include, for example, vinyl sulfonic acid.
- the functional group-containing fluorinated olefin copolymer (A1) may be copolymerized with another copolymerizable monomer, if necessary.
- copolymerizable monomers include carboxylic acid vinyl esters, alkyl vinyl ethers, and non-fluorinated olefins.
- vinyl carboxylate include biel acetate, vinyl propionate, biel butyrate, biel isobutyrate, vinyl pivalate, vinyl carboxylate, vinyl versatate, vinyl laurate, vinyl stearate, vinyl cyclohexylcarbonate , Pinyl benzoate, Parallel t-petit Vinyl benzoate, etc., which can impart properties such as improved compatibility, improved gloss, and increased glass transition temperature.
- alkyl vinyl ethers examples include methyl vinyl ether, ethyl vinyl ether, and butyl vinyl ether, which can impart properties such as improved gloss and improved flexibility.
- Non-fluorinated olefins include, for example, ethylene, propylene, n-butene, isobutene and the like, which can impart properties such as improved flexibility.
- these monomers are copolymerized by a solution polymerization method.
- the polymerization conditions are described in the above-mentioned JP-A-62-143939, JP-A-63-152627, JP-A-1249966, etc. Is adopted.
- the polymerization reaction is carried out in an organic solvent in the presence of a polymerization initiator at a polymerization temperature of 10 to 90 ° C for 1 to 20 hours.
- organic solvent examples include esters such as methyl acetate, ethyl acetate, propyl acetate and butyl acetate; ketones such as acetone, methyl ethyl ketone and cyclohexanone; hydrocarbons such as hexane, cyclohexane and octane.
- Aromatic hydrocarbons such as benzene, toluene, xylene and naphthalene; alcohols such as methanol, ethanol, tert-butanol, iso-propanol, and ethylene glycol monoalkyl ether; tetrahydrofuran, tetrahydropyran, dioxane And the like; dimethyl sulfoxide and the like, and mixtures thereof.
- acetone, ethyl acetate and isopropanol are advantageous in terms of the solubility of the fluororesin, and acetone and ethyl acetate are most preferable in terms of distilling off when preparing the aqueous emulsion.
- polymerization initiator examples include dioctyl peroxide such as octanol peroxide, acetyl chloride, and benzoyl peroxide.
- dioctyl peroxide such as octanol peroxide, acetyl chloride, and benzoyl peroxide.
- dialkoxycarbonyl peroxides such as isopropoxy carbonyl peroxide and tert-butoxy carbonyl peroxide
- ketone oxides such as methyl ethyl ketone peroxide and cyclohexanone peroxide.
- alcohols such as methanol, ethanol and propanol may be used as a molecular weight regulator.
- the molecular weight of the functional group-containing fluorinated olefin copolymer (A 1) thus obtained has a number average molecular weight of 100,000 or less, preferably 50,000 or less. It is preferable from the viewpoint of the property, and more than 4,000, particularly preferably 8,000 or more is preferable in terms of excellent weather resistance and durability.
- the fluororesin of the functional group-containing aqueous fluororesin emulsion of (2) is also preferably a functional group-containing fluorine-containing graft copolymer (A2).
- the functional group-containing fluorinated graft copolymer (A2) is composed of a fluorinated polymer having a lipoxyl group or a hydroxyl group (a1) and a functional group capable of reacting with a lipoxyl group or a hydroxyl group and a polymerizable unsaturated double bond.
- a fluorine-containing graft copolymer obtained by graft-polymerizing a Bier monomer (b1) to a polymerizable unsaturated double bond-containing fluoropolymer (a3) which is a reaction product with a compound (a2) having It is a polymer.
- the fluorinated polymer (a3) is prepared by reacting a carboxyl group or a hydroxyl group of the fluorinated polymer (al) with a functional group of the polymerizable unsaturated double bond-containing compound (a2). As a result, a polymerizable unsaturated double bond is introduced.
- a fluoropolymer (al) a copolymer containing a fluoroolefin unit, a monomer unit containing a hydroxyl group and a monomer unit containing Z or a hydroxyl group can be preferably exemplified.
- Preferred examples of the fluororefin include those exemplified in the production of the functional group-containing fluorine-containing graft copolymer (A1).
- Examples of the monomer having a hydroxyl group include unsaturated monocarboxylic acids, unsaturated dicarboxylic acids, unsaturated carboxylic acids such as monoesters and acid anhydrides represented by the formula (II);
- the carboxylic acid group-containing vinyl ether monomer and the carboxylic acid group-containing aryl ether monomer are exemplified, and the monomers of the above specific examples can be exemplified.
- a monomer represented by the formula (II) and an aryl ether monomer containing a carboxylic acid group are more preferable.
- the molar ratio of the fluororefin unit and the monomer unit containing a lipoxyl group is 100/50 to: L00Z0.2, further 100/20 to: L000.5, particularly 1006 to 100/0. Preferably it is 9.
- the performance decreases due to a decrease in the grafting ratio.
- the monomer unit increases, the performance decreases because the hydrophilicity of the main chain (non-graft chain), which is a fluoroolefin polymer, is too high. Tend.
- the fluorine-containing polymer (a1) may contain a hydroxyl-containing monomer unit alone.
- hydroxyl group-containing monomer examples include a hydroxyalkylvinyl ether represented by the above formula (III) and a hydroxyalkylaryl ether, and the monomers of the above specific examples can be exemplified.
- a hydroxyl group and a hydroxyl group into the fluoropolymer (a1), cross-linking with an isocyanate-based curing agent becomes possible, and a certain effect is obtained when the coating film performance is improved.
- the introduction of a hydroxyl group can also be carried out by using a hydroxyl group-containing monomer as a monomer for daraft described later.
- copolymerizable monomer units may be (a1) may be contained.
- other copolymerizable monomers those exemplified as the functional group-containing fluoroolefin copolymer (A1) such as carboxylic acid vinyl esters, alkyl vinyl ethers, and non-fluorinated olefins are preferable. can give.
- the molecular weight of the fluorinated polymer (a1) is preferably 100,000 or less in number average molecular weight, more preferably 50,000 or less in terms of solution polymerization, and more than 4,000, especially 8,000 or more. However, it is preferable because it has excellent weather resistance and durability.
- fluorinated polymer (a1) Preferred specific examples of the fluorinated polymer (a1) are shown below, but it is not limited to these copolymers.
- TFE / vinyl versatate / hydroxybutyl vinyl ether ( HBVE) polymer TFE / vinyl acetate / HBVE copolymer, HFPZ vinyl acetate / HBVE copolymer, HFP / vinyl versatate / HBVE copolymer.
- the fluoropolymer (al) is preferably produced by a solution polymerization method, similarly to the functional group-containing fluorinated olefin copolymer (A1).
- the polymerizability of fluorinated olefins is low, the polymerizability of carboxyl-hydroxyl-containing monomers is low, the composition distribution of the polymer is large, and a large amount of emulsifier is used. Necessary points are insufficient.
- the organic solvent, the polymerization initiator, the molecular weight modifier and the like those exemplified for the functional group-containing fluorinated olefin copolymer (A1) are preferable.
- the carboxyl- or hydroxyl-containing fluoropolymer thus obtained (a 1) is reacted with a compound (a 2) having a functional group capable of reacting with a carbonyl group or a hydroxyl group and a polymerizable unsaturated double bond to produce a fluorine-containing polymer containing a polymerizable unsaturated double bond (a 3) Get.
- Examples of the functional group capable of reacting with a hydroxyl group or a hydroxyl group include an isocyanate group, an epoxy group, an amino group, and a carbodiimide group. Of these, the isocyanate group and the epoxy group react with the hydroxyl group or a hydroxyl group. Are preferred because they occur quickly.
- Examples of the compound (a2) include compounds containing isocyanate groups such as 2-isocyanatoethyl methyl acrylate; compounds containing epoxy groups such as glycidyl methacrylate, glycidyl acrylate, and aryl glycidyl ether. .
- 2-isocyanatoethyl methacrylate 2-isocyanatoethyl methacrylate, glycidyl methacrylate, and daricidyl acrylate are preferred.
- isocyanate group also reacts with the hydroxyl group, but the reaction with the hydroxyl group has priority.
- the reaction between the compound (a2) and the fluoropolymer (al) can be carried out by mixing the two in an organic solvent.
- Preferred reaction conditions include a reaction temperature of 20 to 150 and a time of 1 to 15 hours.
- the organic solvent only needs to dissolve the fluoropolymer (a1) and the compound (a2).
- the organic solvent used for the polymerization of the fluoropolymer (a1) can be used.
- the compound (a 2) is prepared by adding the compound (a) to 1 mole of the fluoropolymer (a l).
- the reaction is carried out in such an amount that the functional group of 2) becomes 2 to 0.01 mol, preferably 1 to 0.1, particularly 1 to 0.9 mol.
- the vinyl monomer (b 1) to be grafted may be a Bier monomer that can be graft-copolymerized with the polymerizable unsaturated double bond in the fluoropolymer (a 3).
- vinyl monomers having various functional groups may be used.
- a carboxylic acid group and Z or A vinyl monomer containing a sulfonic acid group may be used.
- a vinyl monomer containing a hydroxyl group may be used.
- a functional group that causes a cross-linking reaction with the isocyanate compound there are a hydroxyl group, a carbonyl group, a carboxy group, and an amino group, and a vinyl monomer having one or more of these may be used in combination. Good.
- a beer monomer having a lipoxyl group, an amino group, an amide group, or an epoxy group may be used.
- Specific examples of the Biel monomer (bl) include methacrylates such as methyl methacrylate, ethyl methacrylate, n-butyl methacrylate, 2-ethylhexyl methacrylate, and cyclohexyl methacrylate; Acrylates such as acrylate, n-butyl acrylate and 2-ethylhexyl acrylate; unsaturated carboxylic acids such as acrylic acid, methacrylic acid, maleic acid and crotonic acid; acrylamide, methacrylamide , N-methylacrylamide, N-methylolacrylamide, N-butoxymethylacrylamide, N-methylolmethacrylamide, N-methylmethylacrylamide, N-butoxymethylmethacryl Amide compounds such as rilamide; hydroxyl-
- (meth) acrylic monomers are preferred in view of high polymerizability and abundance of commercially available monomers.
- the graft copolymerization can be performed by adding a polymerization initiator in an organic solvent.
- organic solvent the organic solvent used for the polymerization of the fluoropolymer (a1) can be used.
- polymerization initiator the polymerization initiator also used for the polymerization of the fluoropolymer (a1) can be used.
- polymerization conditions for the graft copolymerization for example, radical polymerization in a solution, ionic polymerization in a solution and the like can be adopted.
- the graft copolymerization may be performed after separating the fluorinated polymer (a3), or may be performed following the reaction between the fluorinated polymer (al) and the compound (a2).
- the copolymerization amount of the vinyl monomer (b1) should be at least 1 part by weight, more preferably at least 5 parts by weight, especially at least 10 parts by weight, per 100 parts by weight of the fluoropolymer (a3). It is preferable in that a modification effect by grafting can be obtained.
- the upper limit is 300 parts by weight, more preferably 100 parts by weight, especially 50 parts by weight. If the amount is too large, the performance derived from fluororesin tends to decrease.
- the functional group-containing fluorinated graft copolymer (A2) has a hydroxyl value of at least 10 mg KOHZg, more preferably at least 3 OmgKOHZg, and especially at least 50 mgKOH / g. , Weatherproof It is preferable because it has excellent properties and hardness.
- the upper limit of the hydroxyl value is 30 OmgKOH Zg, preferably 15 OmgKOH / g, which is advantageous in that it imparts flexibility to the coating film.
- the acid value of the graft chain is 2 OmgKOHZg or more, preferably 5 OmgKOHZg or more, more preferably 100 mgKOH / g or more, and 80 OmgKOH / g or less, preferably 500 mgKKHZg or less. 30 OmgKOHZg or less is more preferable.
- the acid value of the entire fluorinated graft copolymer (A2) after the graft polymerization is 5 mgKOH / g or more, preferably 1 OmgKOHZg or more, more preferably 2 OmgKOHZg or more, 20 OmgKOHZg or less, preferably 15 OmgKOHZg or less, and furthermore Less than 10 OmgKOHZg is more preferred.
- the molecular weight of the graft chain may be appropriately selected depending on the purpose of use and convenience of handling, but the number average molecular weight is 1,000 or more, further 2,000 or more, particularly 3,000 or more, and 100,000 or less, Further, it is preferably 50,000 or less, particularly preferably 20,000 or less.
- the grafting ratio is as high as 10% by weight or more, further 30% by weight or more, and particularly 50% by weight or more.
- the functional group-containing fluororesin emulsion (A) can be prepared by charging a polymerization reaction solution of the above-mentioned functional group-containing fluorine-containing polymer into water with stirring, or adding water to the polymerization reaction solution with stirring.
- anionic functional groups that are not water-soluble or water-dispersible as such as functional groups, such as sulfoxyl groups and sulfonic acid groups, are neutralized before, during, or after mixing with water. To convert to water-soluble or water-dispersible functional groups.
- Neutralizing agents used for neutralization are ammonia; getylamine, ethyl Organic amines such as ethanolamine, diethanolamine, monoethanolamine, monopropanolamine, isopropanolamine, ethylaminoethylamine, hydroxyethylamine, diethylenetriamine; sodium hydroxide, hydroxylamine, etc. Metal hydroxide and the like.
- ammonia, triethylamine, and diethanolamine are preferred in terms of availability and stability of the emulsion, and ammonia and triethylamine are particularly advantageous in terms of easy handling.
- the neutralizing agent is preferably used in the form of an aqueous solution, but may also be used in the form of a gas or a solid.
- the anionic functional group is in the form of an ammonium salt, an amine salt, or an alkali metal salt.
- Neutralization is performed based on the acid value of the functional group-containing fluorine-containing resin, which is S mg KOHZ g or more, preferably 10 mg KOH / g or more, and 70 mg KOH / g or less, and preferably 5 O mg KOHZ.
- the anionic functional group corresponding to g or less may be neutralized with a neutralizing agent.
- the solid content concentration of the functional group-containing fluororesin emulsion (A) is usually 20% by weight or more, preferably 30% by weight or more because of good coating efficiency, and 70% by weight from the viewpoint of emulsion stability. %, Preferably 60% by weight or less.
- a surfactant may be further used.
- surfactants for example, anionic emulsifiers, nonionic emulsifiers or combinations thereof can be used, and in some cases, amphoteric emulsifiers or cationic surfactants can also be used.
- anionic surfactants include sodium salt of ester sulfate of higher alcohol, sodium alkylbenzene sulfonate, and dialkyl A sodium salt of succinatesulfonic acid or a sodium salt of alkyldiphenylsulfonic acid can be used. Of these, preferred specific examples are sodium alkylbenzenesulfonate, sodium lauryl sulfate, polyoxyethylene alkyl (or alkylphenyl) ether sulfonate and the like. As the nonionic emulsifier, for example, polyoxyethylene alkyl ether or polyoxyethylene alkyl ester can be used.
- Preferred specific examples are polyoxetylene nonyl phenyl ether, polyoxetylene octyl phenyl ether and the like.
- amphoteric emulsifier lauryl benzoin and the like are suitable.
- the cationic surfactant for example, alkylpyridinium chloride, alkylammonium chloride and the like can be used.
- emulsifiers copolymerizable with the monomer for example, sodium styrenesulfonate, sodium alkylarylsulfonate and the like can be used.
- the particle size of the functional group-containing fluorofluorin copolymer particles in the functional group-containing fluororesin emulsion (A) is usually at least 50 m, preferably at least 100 m, and at most 300 m, preferably at most 300 m. It is less than 200 ⁇ m.
- the organic solvent can be distilled off or distilled under reduced pressure to obtain a fluororesin emulsion containing no organic solvent or containing a small amount of the organic solvent.
- the organic solvent used for the solution polymerization can be distilled off while heating. Heating is desirably performed at the lowest possible temperature because it may save energy costs and may contain functional groups or copolymerized units that are unstable to heat.
- a preferred heating temperature is 100 ° C. or lower, more preferably 80 ° C. or lower, and 40 ° C. or higher, more preferably 6 ox: or higher.
- a water-dispersible non-block type isocyanate compound (B) is used as a curing agent.
- a curing agent for fluororesin paint As a curing agent for fluororesin paint, a block-type isocyanate compound and a melamine resin are used in addition to the non-block-type isocyanate compound.
- the block-type isocyanate compound and the melamine resin cannot be cured at room temperature.
- the non-blocking isocyanate compound (B) has excellent curability at room temperature when used in combination with the functional group-containing fluororesin emulsion (A), and is advantageous in terms of crosslinking reactivity.
- the non-block type isocyanate compound refers to a normal isocyanate compound other than the block type isocyanate compound obtained by reacting the alcohol oxime compound with the isocyanate compound.
- non-block type isocyanate compound (B) examples include JP-A-11-310700, JP-A-7-330681, and JP-A-61-2916-13.
- Non-block-type isocyanate compounds modified with a polyethylene oxide compound described in, for example, Japanese Patent Application Laid-Open Publication No. H10-157, etc. are suitable.
- non-block type aliphatic polysocyanate compound or a non-block type aromatic polysocyanate compound modified with a polyethylene oxide compound is exemplified.
- non-block type aliphatic isocyanate compounds are preferred from the viewpoint of excellent weather resistance.
- These compounds may be used alone or in combination of more than 22 kinds. Good. .
- a polymodifiable agent such as a compound of the polypolyethylethyrenylene oxoxidoside
- Higher-grade fats and fatty acid estesterols for example, polystyrene oxysitiethylenmomononorlaulauric acid esterester, poporilio oxyshietiethylen momononosteateaarylinic acid Acid estellurate such as popolilio oxysitiethylen peach
- nonionic emulsifiers such as polyoxyethylene mono-higher fatty acid esters such as C 10-24 fatty acid esters can be exemplified. These compounds can be used alone or in combination of two or more.
- the denaturation can be performed by, for example, mixing an isocyanate compound with a denaturant in a solution and heating to react.
- the ratio of the polyisocyanate compound to the modifying agent is 0.01 to 0.034 equivalents, preferably 0.015 to 0.034 equivalents of the active hydrogen atom of the modifying agent per 1 equivalent of the isocyanate group in the polyisocyanate compound. You can choose from a range of about 03 equivalents.
- non-block type isocyanate compounds modified with polyethylene oxide include, for example, Bihydur 3100 and Bihydur T PLS 2150 manufactured by Sumitomo Bayer Urethane Co., Ltd .; and Duranate WB40_100 manufactured by Asahi Kasei Corporation.
- the present invention is not limited to these.
- the unblocked isocyanate compound (B) is usually used in the form of an aqueous solution or a water dispersion.
- the composition for a fluororesin aqueous coating composition of the present invention can be prepared by mixing a functional group-containing fluororesin emulsion (A) and a non-blocking isocyanate compound (B).
- the resin composition of the present invention may contain other resin emulsions and ordinary additives used in water-based paints.
- resin emulsions include acrylic resin emulsions, polyurethane resin emulsions, and polyester resin emulsions.
- This complexation is carried out, for example, by converting a functional group-containing fluorofluorin copolymer produced by solution polymerization into an aqueous dispersion, and performing seed polymerization (emulsion polymerization) of other non-fluorofluorin monomers.
- seed polymerization emulsion polymerization
- a functional group-containing fluorinated olefin copolymer produced by solution polymerization to be present as a polymer emulsifier or a polymer dispersant and emulsion-polymerizing a non-fluorinated olefin monomer (for example, JP Hei 7-238253).
- the composite polymer produced by emulsion polymerization is obtained in the form of an emulsion.
- the non-fluorinated olefin monomer may or may not have a functional group.
- Specific examples include unsaturated carboxylic acids such as acrylic acid, methacrylic acid, maleic acid and crotonic acid; methyl acrylate and the like.
- Methacrylic esters such as acrylic ester and methyl methacrylate; acrylamide, methyl acrylamide, N_methylacrylamide, N-methylacrylamide, N-butoxymethylacrylamide, N-methylolmethacrylamide, Amide compounds such as N-methylmethylacrylamide and N-butoxymethylmethacrylamide; hydroxyl-containing monomers such as hydroxyethyl acrylate, hydroxyshethyl methyl acrylate, hydroxypropyl acrylate, and hydroxypropyl methacrylate; acrylic acid Daricidil, methacrylic Epoxy group-containing monomers such as glycidyl acid; Silanol group-containing monomers such as artrimethoxysilane methacrylate and a-triethoxysilane methacrylate; Aldehyde group-containing monomers such as acrolein; and styrene and acrylonitrile And vinyl compounds.
- methacrylic Epoxy group-containing monomers such as glycid
- surfactant those exemplified in the description of the stabilization of the emulsion (A) can be used.
- aqueous paint composition of the present invention is useful as various paint materials such as weather-resistant paint, electrodeposition paint, coil coat paint, automotive paint, anti-graffiti paint, and heavy-duty anticorrosive paint.
- a coating method a normal coating method used for these paints, for example, a roll coat, a dive, a brush coating, a spray, a roller, and an electrodeposition coating method can be used.
- the coating formed from the composition of the present invention can be cured at room temperature. This is because a relatively large number of crosslinkable functional groups can be introduced into the functional group-containing fluorinated olefin copolymer. The effect is. Note that heating may be performed to accelerate the curing.
- the cured coating film has been sufficiently cured (crosslinked), and has improved coating film strength, solvent resistance, and stain resistance compared to the aqueous fluororesin paint obtained by emulsion polymerization.
- the appearance is smooth, and the coating defects such as uneven gloss and dullness are reduced. ing.
- the number average molecular weight and the number average particle size in this specification are measured by the following methods, respectively.
- Measuring device GPC manufactured by Tosoh Corporation (model HLC—8020)
- TSKg e 1 Use 3 GMHXL, 1 G2500H XL and 1 GRCXL-L as columns. Use tetrahydrofuran as the eluent, and use polystyrene with a known molecular weight as the standard sample for the molecular weight.
- Measuring device Honeywei 1 1 (Nikkiso Co., Ltd.) MI CROTRA C UPA MODEL: 9340-UPA
- Measurement conditions Measurement in water dilution
- the mixture was cooled to room temperature, purged with unreacted monomers, and further purged with nitrogen to obtain 3.4 kg of a product (solid content: 36.9% by weight).
- the obtained copolymer had a composition of 50 mol% of tetrafluoroethylene, 20 mol% of ethyl vinyl ether, 20 mol% of hydroxybutyl vinyl ether, and 10 mol% of 3- (2-aryloxyethoxycarbonyl) propionic acid.
- the number average molecular weight (Mn) was 5000, the hydroxyl value was 104 mgKOH / g, and the acid value was 52 mgKO HZ g.
- Aqueous ammonia was added to this solution to neutralize the hydroxyl group. While gradually removing the organic solvent under reduced pressure, 2.8 k of water was gradually added to obtain an emulsion (solid content: 30% by weight). This is F-1.
- 50 g of the above F-1 is put in a 100 ml 1 polycup, and 0.5 g of a thickener (Primal QR 708), 0.25 g of an antifoaming agent (By k 023), 0.15 g of a sulfate ester type An anionic surfactant (Newco 1-707 SF, manufactured by Nippon Emulsifier Co., Ltd.) and 5.0 g of ion-exchanged water were added, and the mixture was stirred with a homodisperser at 1000 rpm for 20 minutes, and allowed to stand.
- a thickener Primary QR 708
- an antifoaming agent By k 023
- An anionic surfactant Newco 1-707 SF, manufactured by Nippon Emulsifier Co., Ltd.
- Solvent resistance test Wipe the surface of the coating with a non-woven cloth impregnated with methyl ethyl ketone (MEK). Perform the wiping operation until 200 round trips are completed. After the test, the coating film is visually observed and evaluated according to the following criteria.
- MEK methyl ethyl ketone
- Stain resistance test Using a red ink felt pen (Sakura Crepas Co., Ltd., Sakura Pen Touch. Product name), paint 1 Omm x 1 Omm area of the paint film and leave it at 40 ° C for 24 hours, then ethanol And visually observe the remaining state of the red ink. The evaluation is performed at the following stage.
- Example 1 F_1 was replaced by trifluoroethylene / hydroxybutyl vinyl ether / ethylpinyl ether Z cyclohexyl vinyl ether prepared by emulsion polymerization according to Synthesis Example 1 of JP-A-7-324180.
- one ether / CH 2 CHOCH 2 CH 2 CH 2 (CH 2 CH 2 ⁇ ) except for using a copolymer aqueous emulsion of n H in the same manner as in example 1 to prepare a coating composition, a test piece It was fabricated and its characteristics were examined. Table 1 shows the results.
- CH 2 CH ⁇ CH 2 CH 2 CH 2 (CH 2 CH 20 ) n H has a number average molecular weight of about 500.
- T FE tetrafluoroethylene
- Vova 10 vinyl versatate
- HBVE 4-hydroxybutyl vinyl ether
- VV-10 Beaver 10. Vinyl versatate HBVE from Shell Chemical Co., Ltd .: 4-Hydroxybutyl vinyl ether
- a fluorine-containing graft copolymer shown in Table 3 was produced in the same manner as in Production Example 1 except that the amounts of the fluorine-containing graft copolymer and triethylamine shown in Table 3 were employed.
- the fluororesin aqueous dispersion (d-1) is placed in a 100-m1 polycup, and 0.5 g of a thickener (Primal QR 708) and 0.25 g of a defoamer ( By k 023), 0.076 g of sulfate ester type anionic surfactant (Newco 1—707 SF, Nippon Emulsifier Co., Ltd., solid content 30% by weight) and 5.0 g of ion-exchanged water
- the mixture was stirred with a homodisper at 1000 rpm for 20 minutes, and left to stand.
- Example 1 The same measurement method and evaluation method as in Example 1 were employed for the appearance, gloss, pencil hardness, and solvent resistance test. Water resistance and rain streak contamination were measured and evaluated by the following methods.
- A indicates no abnormality
- B indicates slight cloudiness or glossy shrinkage
- C indicates significant cloudiness or glossy shrinkage
- D indicates dissolution of the coating.
- Rain streak resistance The coating film is exposed outdoors at an angle of 45 degrees to the horizontal plane, and the brightness difference from the initial one month later and the brightness difference six months later are measured.
- a curable fluororesin composition was prepared in the same manner as in Example 2 with the composition shown in Table 4 (the aqueous fluororesin dispersion was 50.0 g), and the coating film was evaluated in the same manner. Table 4 shows the results.
- the fluororesin aqueous coating composition of the present invention can be cured at room temperature, and can form a coating film having excellent chemical resistance, water resistance, solvent resistance, stain resistance, hardness, weather resistance, and durability. it can.
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- Chemical Kinetics & Catalysis (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Life Sciences & Earth Sciences (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
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Abstract
Description
Claims
Priority Applications (2)
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EP04705521A EP1593720A4 (en) | 2003-02-13 | 2004-01-27 | AQUEOUS COATING COMPOSITION CONTAINING FLUORINE |
JP2005504936A JPWO2004072197A1 (ja) | 2003-02-13 | 2004-01-27 | 含フッ素水性塗料用組成物 |
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JP2003035583 | 2003-02-13 | ||
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JP2003407700 | 2003-12-05 |
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EP (1) | EP1593720A4 (ja) |
JP (2) | JPWO2004072197A1 (ja) |
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WO (1) | WO2004072197A1 (ja) |
Cited By (15)
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EP1820809A1 (en) | 2006-02-17 | 2007-08-22 | Lanxess Deutschland GmbH | Coating of substrates with curable fluorinated copolymers |
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Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088078A (ja) * | 1983-10-21 | 1985-05-17 | Asahi Glass Co Ltd | 塗料用組成物 |
JPH07118598A (ja) * | 1993-10-26 | 1995-05-09 | Asahi Glass Co Ltd | 水性塗料用組成物 |
JPH07268281A (ja) * | 1994-03-31 | 1995-10-17 | Asahi Glass Co Ltd | フッ素系水性塗料組成物 |
JPH08283616A (ja) * | 1995-04-19 | 1996-10-29 | Central Glass Co Ltd | 水性フッ素樹脂塗料 |
JPH11256070A (ja) * | 1998-03-09 | 1999-09-21 | Toyo Ink Mfg Co Ltd | 水性コーティング、及び水性コーティングの製造方法 |
JP2002265862A (ja) * | 2001-03-09 | 2002-09-18 | Dainippon Ink & Chem Inc | 塗膜の形成方法および塗装物 |
JP2003082282A (ja) * | 2001-09-10 | 2003-03-19 | Nippon Polyurethane Ind Co Ltd | 水性アンカーコート剤 |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6136374A (ja) * | 1984-07-30 | 1986-02-21 | Dainippon Toryo Co Ltd | 含フツ素樹脂被覆組成物 |
JPH0618889B2 (ja) * | 1986-04-16 | 1994-03-16 | 関西ペイント株式会社 | 含フツ素ビニル系水性分散液の製造方法 |
JP2932542B2 (ja) * | 1989-12-11 | 1999-08-09 | 大日本インキ化学工業株式会社 | 水性ふっ素樹脂組成物 |
JP3117511B2 (ja) * | 1991-10-16 | 2000-12-18 | 旭硝子株式会社 | 塗料用組成物および塗装方法 |
JP2882737B2 (ja) * | 1993-10-19 | 1999-04-12 | 昭和高分子株式会社 | 含フッ素重合体の製造方法 |
FR2720750B1 (fr) * | 1994-06-01 | 1996-07-19 | Atochem Elf Sa | Dispersion stable aqueuse de copolymères fluorés hydroxyles et de copolymères acryliques, son procédé de préparation et son utilisation comme peinture en phase aqueuse. |
JPH0841416A (ja) * | 1994-08-01 | 1996-02-13 | Central Glass Co Ltd | フッ素樹脂塗料用組成物 |
JPH08151551A (ja) * | 1994-11-28 | 1996-06-11 | Central Glass Co Ltd | 水系フッ素樹脂塗料 |
JPH08295840A (ja) * | 1995-04-27 | 1996-11-12 | Asahi Glass Co Ltd | 塗料用樹脂組成物 |
JP3369785B2 (ja) * | 1995-05-15 | 2003-01-20 | セントラル硝子株式会社 | 水性フッ素樹脂塗料 |
US5856394A (en) * | 1995-05-15 | 1999-01-05 | Central Glass Company, Limited | Water-based fluorine-containing paint |
JPH08337620A (ja) * | 1995-06-14 | 1996-12-24 | Dainippon Ink & Chem Inc | カルボキシル基含有含フッ素共重合体およびその水性樹脂ならびに該共重合体の製造方法 |
WO1998050229A1 (fr) * | 1997-05-01 | 1998-11-12 | Daikin Industries, Ltd. | Materiau composite adhesif pour machines automatiques de bureau |
JP2000103824A (ja) * | 1998-09-28 | 2000-04-11 | Hitachi Chem Co Ltd | グラフト共重合体及びそれを含有してなる塗料 |
US20040019145A1 (en) * | 2000-10-20 | 2004-01-29 | Katsuhiko Imoto | Water-based fluorocopolymer coating composition |
WO2004072197A1 (ja) * | 2003-02-13 | 2004-08-26 | Daikin Industries, Ltd. | 含フッ素水性塗料用組成物 |
-
2004
- 2004-01-27 WO PCT/JP2004/000716 patent/WO2004072197A1/ja not_active Application Discontinuation
- 2004-01-27 JP JP2005504936A patent/JPWO2004072197A1/ja active Pending
- 2004-01-27 EP EP04705521A patent/EP1593720A4/en not_active Withdrawn
- 2004-02-03 TW TW093102425A patent/TW200502300A/zh unknown
-
2008
- 2008-10-08 JP JP2008261813A patent/JP5448407B2/ja not_active Expired - Fee Related
Patent Citations (7)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6088078A (ja) * | 1983-10-21 | 1985-05-17 | Asahi Glass Co Ltd | 塗料用組成物 |
JPH07118598A (ja) * | 1993-10-26 | 1995-05-09 | Asahi Glass Co Ltd | 水性塗料用組成物 |
JPH07268281A (ja) * | 1994-03-31 | 1995-10-17 | Asahi Glass Co Ltd | フッ素系水性塗料組成物 |
JPH08283616A (ja) * | 1995-04-19 | 1996-10-29 | Central Glass Co Ltd | 水性フッ素樹脂塗料 |
JPH11256070A (ja) * | 1998-03-09 | 1999-09-21 | Toyo Ink Mfg Co Ltd | 水性コーティング、及び水性コーティングの製造方法 |
JP2002265862A (ja) * | 2001-03-09 | 2002-09-18 | Dainippon Ink & Chem Inc | 塗膜の形成方法および塗装物 |
JP2003082282A (ja) * | 2001-09-10 | 2003-03-19 | Nippon Polyurethane Ind Co Ltd | 水性アンカーコート剤 |
Non-Patent Citations (1)
Title |
---|
See also references of EP1593720A4 * |
Cited By (17)
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JP2009185300A (ja) * | 2005-08-04 | 2009-08-20 | Daikin Ind Ltd | 含フッ素複合重合体粒子の水性分散体の製法、水性分散体および複合重合体粒子 |
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US11130870B2 (en) | 2017-01-12 | 2021-09-28 | AGC Inc. | Powder coating material, method for producing substrate provided with coating film, coated article and fluorinated polymer |
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Also Published As
Publication number | Publication date |
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EP1593720A4 (en) | 2006-05-10 |
TW200502300A (en) | 2005-01-16 |
JPWO2004072197A1 (ja) | 2006-06-01 |
EP1593720A1 (en) | 2005-11-09 |
JP2009046689A (ja) | 2009-03-05 |
JP5448407B2 (ja) | 2014-03-19 |
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