CN106381026A - High-hardness and high-wear-resistance acrylate water-based paint - Google Patents
High-hardness and high-wear-resistance acrylate water-based paint Download PDFInfo
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- CN106381026A CN106381026A CN201610737299.8A CN201610737299A CN106381026A CN 106381026 A CN106381026 A CN 106381026A CN 201610737299 A CN201610737299 A CN 201610737299A CN 106381026 A CN106381026 A CN 106381026A
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- 239000003973 paint Substances 0.000 title claims abstract description 43
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 26
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 title claims abstract description 22
- 239000000839 emulsion Substances 0.000 claims abstract description 42
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 31
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 claims abstract description 26
- 239000002994 raw material Substances 0.000 claims abstract description 22
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N silicon dioxide Inorganic materials O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 19
- 239000008367 deionised water Substances 0.000 claims abstract description 15
- 229910000019 calcium carbonate Inorganic materials 0.000 claims abstract description 13
- 229920000180 alkyd Polymers 0.000 claims abstract description 12
- 229920006337 unsaturated polyester resin Polymers 0.000 claims abstract description 12
- CUDYYMUUJHLCGZ-UHFFFAOYSA-N 2-(2-methoxypropoxy)propan-1-ol Chemical compound COC(C)COC(C)CO CUDYYMUUJHLCGZ-UHFFFAOYSA-N 0.000 claims abstract description 11
- KXGFMDJXCMQABM-UHFFFAOYSA-N 2-methoxy-6-methylphenol Chemical compound [CH]OC1=CC=CC([CH])=C1O KXGFMDJXCMQABM-UHFFFAOYSA-N 0.000 claims abstract description 11
- 229920001568 phenolic resin Polymers 0.000 claims abstract description 11
- 239000005011 phenolic resin Substances 0.000 claims abstract description 11
- 239000000080 wetting agent Substances 0.000 claims abstract description 11
- 239000000020 Nitrocellulose Substances 0.000 claims abstract description 10
- 229920001220 nitrocellulos Polymers 0.000 claims abstract description 10
- SHRRVNVEOIKVSG-UHFFFAOYSA-N 1,1,2,2,3,3-hexabromocyclododecane Chemical compound BrC1(Br)CCCCCCCCCC(Br)(Br)C1(Br)Br SHRRVNVEOIKVSG-UHFFFAOYSA-N 0.000 claims abstract description 5
- 239000006087 Silane Coupling Agent Substances 0.000 claims abstract 2
- 239000005543 nano-size silicon particle Substances 0.000 claims abstract 2
- -1 acrylic ester Chemical class 0.000 claims description 47
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 33
- BPSIOYPQMFLKFR-UHFFFAOYSA-N trimethoxy-[3-(oxiran-2-ylmethoxy)propyl]silane Chemical compound CO[Si](OC)(OC)CCCOCC1CO1 BPSIOYPQMFLKFR-UHFFFAOYSA-N 0.000 claims description 25
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 22
- 125000005396 acrylic acid ester group Chemical group 0.000 claims description 20
- 238000006243 chemical reaction Methods 0.000 claims description 20
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 claims description 15
- 238000003756 stirring Methods 0.000 claims description 15
- 229910021641 deionized water Inorganic materials 0.000 claims description 14
- 239000013530 defoamer Substances 0.000 claims description 13
- IBDVWXAVKPRHCU-UHFFFAOYSA-N 2-(2-methylprop-2-enoyloxy)ethyl 3-oxobutanoate Chemical compound CC(=O)CC(=O)OCCOC(=O)C(C)=C IBDVWXAVKPRHCU-UHFFFAOYSA-N 0.000 claims description 12
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 12
- 239000013078 crystal Substances 0.000 claims description 12
- 239000003822 epoxy resin Substances 0.000 claims description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims description 12
- 229920000647 polyepoxide Polymers 0.000 claims description 12
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 11
- 239000012948 isocyanate Substances 0.000 claims description 11
- 229920001610 polycaprolactone Polymers 0.000 claims description 11
- 239000004632 polycaprolactone Substances 0.000 claims description 11
- PTBDIHRZYDMNKB-UHFFFAOYSA-N 2,2-Bis(hydroxymethyl)propionic acid Chemical compound OCC(C)(CO)C(O)=O PTBDIHRZYDMNKB-UHFFFAOYSA-N 0.000 claims description 10
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 10
- ISKQADXMHQSTHK-UHFFFAOYSA-N [4-(aminomethyl)phenyl]methanamine Chemical compound NCC1=CC=C(CN)C=C1 ISKQADXMHQSTHK-UHFFFAOYSA-N 0.000 claims description 10
- 150000002009 diols Chemical class 0.000 claims description 10
- VLCAYQIMSMPEBW-UHFFFAOYSA-N methyl 3-hydroxy-2-methylidenebutanoate Chemical compound COC(=O)C(=C)C(C)O VLCAYQIMSMPEBW-UHFFFAOYSA-N 0.000 claims description 10
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 10
- 239000000377 silicon dioxide Substances 0.000 claims description 9
- 238000002360 preparation method Methods 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 7
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 7
- 239000000203 mixture Substances 0.000 claims description 7
- 238000000034 method Methods 0.000 claims description 6
- 235000012239 silicon dioxide Nutrition 0.000 claims description 6
- 239000002253 acid Substances 0.000 claims description 5
- 239000006185 dispersion Substances 0.000 claims description 5
- 238000007720 emulsion polymerization reaction Methods 0.000 claims description 5
- 238000012986 modification Methods 0.000 claims description 5
- 230000004048 modification Effects 0.000 claims description 5
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 claims description 4
- 239000007864 aqueous solution Substances 0.000 claims description 4
- 150000002148 esters Chemical class 0.000 claims description 4
- 235000013847 iso-butane Nutrition 0.000 claims description 3
- NNPPMTNAJDCUHE-UHFFFAOYSA-N isobutane Chemical compound CC(C)C NNPPMTNAJDCUHE-UHFFFAOYSA-N 0.000 claims description 3
- IJDNQMDRQITEOD-UHFFFAOYSA-N sec-butylidene Natural products CCCC IJDNQMDRQITEOD-UHFFFAOYSA-N 0.000 claims description 3
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 claims description 2
- 239000005977 Ethylene Substances 0.000 claims description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 2
- 239000000463 material Substances 0.000 claims description 2
- DURPTKYDGMDSBL-UHFFFAOYSA-N 1-butoxybutane Chemical compound CCCCOCCCC DURPTKYDGMDSBL-UHFFFAOYSA-N 0.000 claims 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Chemical compound OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 claims 1
- 229920001807 Urea-formaldehyde Polymers 0.000 claims 1
- 239000003906 humectant Substances 0.000 claims 1
- VLKZOEOYAKHREP-UHFFFAOYSA-N n-Hexane Chemical group CCCCCC VLKZOEOYAKHREP-UHFFFAOYSA-N 0.000 claims 1
- ODGAOXROABLFNM-UHFFFAOYSA-N polynoxylin Chemical compound O=C.NC(N)=O ODGAOXROABLFNM-UHFFFAOYSA-N 0.000 claims 1
- CUVLMZNMSPJDON-UHFFFAOYSA-N 1-(1-butoxypropan-2-yloxy)propan-2-ol Chemical compound CCCCOCC(C)OCC(C)O CUVLMZNMSPJDON-UHFFFAOYSA-N 0.000 abstract 1
- 239000004640 Melamine resin Substances 0.000 abstract 1
- 229920000877 Melamine resin Polymers 0.000 abstract 1
- FJWGYAHXMCUOOM-QHOUIDNNSA-N [(2s,3r,4s,5r,6r)-2-[(2r,3r,4s,5r,6s)-4,5-dinitrooxy-2-(nitrooxymethyl)-6-[(2r,3r,4s,5r,6s)-4,5,6-trinitrooxy-2-(nitrooxymethyl)oxan-3-yl]oxyoxan-3-yl]oxy-3,5-dinitrooxy-6-(nitrooxymethyl)oxan-4-yl] nitrate Chemical compound O([C@@H]1O[C@@H]([C@H]([C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O)O[C@H]1[C@@H]([C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@@H](CO[N+]([O-])=O)O1)O[N+]([O-])=O)CO[N+](=O)[O-])[C@@H]1[C@@H](CO[N+]([O-])=O)O[C@@H](O[N+]([O-])=O)[C@H](O[N+]([O-])=O)[C@H]1O[N+]([O-])=O FJWGYAHXMCUOOM-QHOUIDNNSA-N 0.000 abstract 1
- 239000002518 antifoaming agent Substances 0.000 abstract 1
- 150000007974 melamines Chemical class 0.000 abstract 1
- 239000000454 talc Substances 0.000 abstract 1
- 229910052623 talc Inorganic materials 0.000 abstract 1
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 10
- WPYMKLBDIGXBTP-UHFFFAOYSA-N benzoic acid Chemical compound OC(=O)C1=CC=CC=C1 WPYMKLBDIGXBTP-UHFFFAOYSA-N 0.000 description 8
- ATUOYWHBWRKTHZ-UHFFFAOYSA-N Propane Chemical compound CCC ATUOYWHBWRKTHZ-UHFFFAOYSA-N 0.000 description 6
- 238000000576 coating method Methods 0.000 description 5
- 239000005711 Benzoic acid Substances 0.000 description 4
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 4
- 230000001070 adhesive effect Effects 0.000 description 4
- 229910021529 ammonia Inorganic materials 0.000 description 4
- QGZKDVFQNNGYKY-UHFFFAOYSA-N ammonia Natural products N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 4
- 235000010233 benzoic acid Nutrition 0.000 description 4
- 238000010521 absorption reaction Methods 0.000 description 3
- 239000011248 coating agent Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 150000004702 methyl esters Chemical class 0.000 description 3
- 239000001294 propane Substances 0.000 description 3
- 229910052814 silicon oxide Inorganic materials 0.000 description 3
- 229910003978 SiClx Inorganic materials 0.000 description 2
- 238000005336 cracking Methods 0.000 description 2
- 150000002085 enols Chemical group 0.000 description 2
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- INJAHHABQHQOMY-UHFFFAOYSA-N 2-(dihydroxymethyl)butanoic acid Chemical compound CCC(C(O)O)C(O)=O INJAHHABQHQOMY-UHFFFAOYSA-N 0.000 description 1
- ALYNCZNDIQEVRV-UHFFFAOYSA-N 4-aminobenzoic acid Chemical compound NC1=CC=C(C(O)=O)C=C1 ALYNCZNDIQEVRV-UHFFFAOYSA-N 0.000 description 1
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- 229920001730 Moisture cure polyurethane Polymers 0.000 description 1
- 229910002808 Si–O–Si Inorganic materials 0.000 description 1
- 150000001336 alkenes Chemical class 0.000 description 1
- 229960004050 aminobenzoic acid Drugs 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 239000000440 bentonite Substances 0.000 description 1
- 229910000278 bentonite Inorganic materials 0.000 description 1
- SVPXDRXYRYOSEX-UHFFFAOYSA-N bentoquatam Chemical compound O.O=[Si]=O.O=[Al]O[Al]=O SVPXDRXYRYOSEX-UHFFFAOYSA-N 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- IKRMZAOEXULJQX-UHFFFAOYSA-N calcium;3,7-dioxido-2,4,6,8,9-pentaoxa-1,3,5,7-tetraborabicyclo[3.3.1]nonane Chemical compound [Ca+2].O1B([O-])OB2OB([O-])OB1O2 IKRMZAOEXULJQX-UHFFFAOYSA-N 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 238000013329 compounding Methods 0.000 description 1
- 235000009508 confectionery Nutrition 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000001186 cumulative effect Effects 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 125000005456 glyceride group Chemical group 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 150000004715 keto acids Chemical class 0.000 description 1
- 239000004816 latex Substances 0.000 description 1
- 229920000126 latex Polymers 0.000 description 1
- 239000012528 membrane Substances 0.000 description 1
- 239000000178 monomer Substances 0.000 description 1
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- RPQRDASANLAFCM-UHFFFAOYSA-N oxiran-2-ylmethyl prop-2-enoate Chemical compound C=CC(=O)OCC1CO1 RPQRDASANLAFCM-UHFFFAOYSA-N 0.000 description 1
- 238000011056 performance test Methods 0.000 description 1
- 239000012466 permeate Substances 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000002243 precursor Substances 0.000 description 1
- 239000000376 reactant Substances 0.000 description 1
- 239000010703 silicon Substances 0.000 description 1
- 229910052710 silicon Inorganic materials 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000002904 solvent Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
Classifications
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/08—Polyesters modified with higher fatty oils or their acids, or with natural resins or resin acids
-
- 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
- C09D151/08—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 otherwise than by reactions only involving carbon-to-carbon unsaturated bonds
-
- 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
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2201/00—Properties
- C08L2201/08—Stabilised against heat, light or radiation or oxydation
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/02—Polymer mixtures characterised by other features containing two or more polymers of the same C08L -group
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
Landscapes
- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Paints Or Removers (AREA)
Abstract
The present invention discloses a high-hardness and high-wear-resistance acrylate water-based paint, which comprises a component A and a component B. The component A comprises the following raw materials: aqueous acrylate emulsion, alkyd resin, polyhydroxy unsaturated polyester resin, phenolic resin, nitrocellulose, silane coupling agent KH-560 modified nano-silicon dioxide, calcium carbonate whisker, talc, dipropylene glycol methyl ether, dipropylene glycol butyl ether, anti-settling agent, wetting agent and anti-foaming agent. The component B comprises the following raw materials: fully-methoxylated melamine resin, 3, 5-dimethyl-2-aminobenzoic acid, flatting agent and de-ionized water. The high-hardness and high-wear-resistance acrylate water-based paint is high in hardness, good in wear resistance, excellent in water resistance and heat resistance, and long in service life.
Description
Technical field
The present invention relates to technical field of coatings, more particularly, to a kind of high-hardness, wearable acrylic ester aquosity paint.
Background technology
There is after acrylic coating film forming higher hardness, excellent gloss and chemical-resistant, and cost is relatively low, extensively
It is applied to automobile, building and furniture industry generally.Traditional solvent-type acrylic coating can discharge substantial amounts of in film forming procedure
VOC, to environment.But water-borne acrylic coatings still suffer from a lot of deficiencies, such as hardness of film
Low, weatherability, adhesive force is not good enough, hinders its development.
Content of the invention
The technical problem being existed based on background technology, the present invention proposes a kind of high-hardness, wearable acrylic ester aquosity
Paint, its hardness is high, and wearability is good, water-fast Good Heat-resistance, and long service life.
A kind of high-hardness, wearable acrylic ester aquosity paint proposed by the present invention, by component A and B component by weight for 1:
3-4 forms；
Wherein, the raw material of described component A includes by weight：Water-and acrylate emulsion 30-50 part, alkyd resin 15-
45 parts, polyhydroxy unsaturated polyester resin 3-20 part, phenolic resin 2-10 part, nitrocellulose 5-15 part, silane coupler KH-
560 modified manometer silicon dioxide 2-10 parts, calcium carbonate crystal whisker 2-5 part, Pulvis Talci 0.3-1.5 part, dipropylene glycol methyl ether 1-3 part,
Dipropylene 0.5-2 part, anti-settling agent 1-2 part, wetting agent 1-1.5 part, defoamer 0.05-0.3 part；
The raw material of described B component includes by weight：Full methyl-etherified melmac 10-15 part, 3,5- dimethyl -2-
Amino benzoic Acid 3-8 part, levelling agent 0.5-1 part, deionized water 20-35 part.
Preferably, in the raw material of described component A, silane coupler KH-560 modified manometer silicon dioxide, calcium carbonate crystal whisker,
Talcous weight is than for 5-8：2.7-4.2：0.6-1.3.
Preferably, the raw material of described component A includes by weight：38 parts of water-and acrylate emulsion, 40 parts of alkyd resin,
12 parts of polyhydroxy unsaturated polyester resin, 7 parts of phenolic resin, 11 parts of nitrocellulose, silane coupler KH-560 modified Nano
7.2 parts of silicon dioxide, 4 parts of calcium carbonate crystal whisker, 1.2 parts of Pulvis Talci, 2.1 parts of dipropylene glycol methyl ether, 1.3 parts of dipropylene,
1.6 parts of anti-settling agent, 1.2 parts of wetting agent, 0.3 part of defoamer.
Preferably, the raw material of described B component includes by weight：Complete 13 parts of methyl-etherified melmac, 3,5- diformazan
7 parts of base -2- amino benzoic Acid, 0.65 part of levelling agent, 30 parts of deionized water.
Preferably, described water-and acrylate emulsion is modified aqueous acrylic acid ester emulsion；Described modified aqueous acrylic acid
Ester emulsion is prepared according to following technique：By toluene di-isocyanate(TDI), polycaprolactone diols, dimethylolpropionic acid, three hydroxyls
Methylpropane, epoxy resin, perfluor alkyl ethyl acrylate, acetoacetoxyethyl methacrylate, methacrylic acid
Methyl ester, butyl acrylate, styrene add in reaction unit, are subsequently adding dibutyltin diacetate, stir anti-at 85-95 DEG C
Answer 3.5-5h, be subsequently adding silane coupler KH-560, stirring reaction 50-65min, be subsequently adding hydroxyethyl methylacrylate and
Triethylamine stirring reaction 30-50min, adds deionized water dispersion, then adds two t-amyl peroxy compound water at 85-95 DEG C
Solution and glycidyl methacrylate carry out emulsion polymerization and obtain described modified aqueous acrylic acid ester emulsion, wherein,
The temperature of polyreaction is 85-95 DEG C, and the time of polyreaction is 2.5-3.5h.
Preferably, in the preparation process of modified aqueous acrylic acid ester emulsion, toluene di-isocyanate(TDI), polycaprolactone binary
Alcohol, dimethylolpropionic acid, trimethylolpropane, epoxy resin, perfluor alkyl ethyl acrylate, methacrylic acid acetoacetyl
Epoxide ethyl ester, methyl methacrylate, butyl acrylate, styrene, silane coupler KH-560, hydroxyethyl methylacrylate,
The weight of glycidyl methacrylate is than for 10-25：15-20：2-8：3-10：3-8：3-15：7-15：30-50：5-15：
3-12：5-20：10-25：5-15.
Preferably, in the preparation process of modified aqueous acrylic acid ester emulsion, the weight of dibutyltin diacetate is methyl
The 2-5% of acrylic acid methyl ester. weight.
Preferably, in the preparation process of modified aqueous acrylic acid ester emulsion, the weight of two t-amyl peroxy compounds is first
The 3-7% of base acrylic acid methyl ester. weight.
In the preparation process of modified acrylic acid emulsion, add toluene di-isocyanate(TDI) and polycaprolactone diols, obtain
Arrive polyurethane-modified acrylic acid ester emulsion, improve the toughness of paint film it is therefore prevented that the cracking of paint film；With methyl methacrylate
Ester and butyl acrylate, as monomer and solvent, do not add other organic solvent, reduce the pollution of environment, and control first
Base acrylic acid methyl ester., butyl acrylate weight ratio in proportion of the present invention, make film formed microcell have
High intensity and high rigidity, have excellent tensile strength and elongation at break 109%, wherein, tensile strength is in 17.9MPa simultaneously
More than, elongation at break phenomenon easy to crack it is therefore prevented that film becomes fragile more than 212%, improve the resistance to water of paint film simultaneously
And alcohol resistance, be simultaneously introduced epoxy resin, perfluor alkyl ethyl acrylate, acetoacetoxyethyl methacrylate,
Styrene, silane coupler KH-560, glycidyl methacrylate, silane coupler KH-560, hydroxyethyl methacrylate second
Ester has carried out modification, and wherein, the silane coupler KH-560 of addition can generate Si-O-Si with polyurethane prepolymer precursor reactant, is formed
Cross-linked network structure, improves the thermostability of paint film, increases polymer molecule molal volume simultaneously, reduce the interior of molecule
Cumulative density so as to get paint film more even compact and flat smooth, acetoacetoxyethyl methacrylate belong to β-
, there is enol form and keto-acid tautomer, be added in system in dicarbonyl compound, wherein enol form changes the hydroxyl of gained
Base can crosslink reaction with curing system, thus acetoacetoxyethyl methacrylate is introduced in system, increases
Crosslinked group in system, makes the crosslinking degree of paint film increase, and improves paint film strength, hardness, wearability and resistance to water,
Pass through to control its ratio in system, the suitable control formation of hydrogen bond simultaneously, serve the effect of regulation system viscosity, and
Prevent the excessively crosslinked of paint film it is therefore prevented that the reduction of paint film adhesion and shock resistance；Glycidyl methacrylate
In epoxy resin addition system, the hydrophobic ratio of molecule segment increases, and causes the water absorption rate of film to reduce, and resistance to water improves,
Crosslink density increases simultaneously, the resistance to sliding increase between molecule segment so that film adhesive and resistance to impact improve so as to get
Good emulsion stability, moderate viscosity；Select suitable reaction temperature and time simultaneously so as to get good emulsion stability, apply
The hardness of film and impact resistance are good；Rationally control the content of dimethylolpropionic acid, while improving emulsion transparency, carry
The high hardness of film, enables to form continuously fine and close glued membrane in film forming it is therefore prevented that hydrone permeates, swelling enters into latex
In grain, reduce the water absorption rate of film it is therefore prevented that the reduction of water-resistance property of coating.
Preferably, described wetting agent is alkylphenol-polyethenoxy alcohol；Described defoamer is defoamer BYK028；Described levelling
Agent is levelling agent BYK333.
Preferably, described anti-settling agent is the mixture of one of anti-settling agent BYK410, organobentonite or two kinds
In high-hardness, wearable its raw material of acrylic ester aquosity paint of the present invention, based on water-and acrylate emulsion
Expect, and add alkyd resin, polyhydroxy unsaturated polyester resin and phenolic resin it is modified, enhance paint film to base
The absorption affinity on material surface, the property according to alkyd resin, polyhydroxy unsaturated polyester resin, phenolic resin and acrylate simultaneously
Matter have selected full methyl-etherified melmac and 3,5- dimethyl -2- amino benzoic Acid carries out compounding as curing system, and one
Aspect can make described paint crosslink film forming at relatively low temperature, thus not causing the modification of substrate, the opposing party
Face, improves the toughness of paint it is therefore prevented that the cracking phenomena of paint film；Add silane coupler KH-560 modified nano-silica
Silicon, calcium carbonate crystal whisker, Pulvis Talci as filler systems, by controlling silane coupler KH-560 modified manometer silicon dioxide, carbon
Sour calcium pyroborate, Pulvis Talci ratio in the present invention, improve while keeping paint film excellent adhesive force paint film hardness,
Alcohol resistance, heat stability, wearability and pliability；Helped as film forming using dipropylene glycol methyl ether with dipropylene cooperation
Agent, improves the film property of paint film, coordinates particular kind of anti-settling agent, wetting agent, defoamer and levelling agent, obtains more steady
Fixed network structure, improves the stability of system, reduces the viscosity of paint, increased mobility it is ensured that obtaining smooth, all
Even, continuous paint film.
Performance test is carried out to the paint film after high-hardness, wearable acrylic ester aquosity paint of the present invention solidification, its pencil
Hardness is 2-3H, and adhesive force is 1-2 level, and bending property is 3-5mm, and shock resistance is (positive/negative) 50/40-50, and 40 DEG C water-fast
Property 32-35d.
Specific embodiment
Below, by specific embodiment, technical scheme is described in detail.
Embodiment 1
A kind of high-hardness, wearable acrylic ester aquosity paint proposed by the present invention, by component A and B component by weight for 1:
4 compositions；
Wherein, the raw material of described component A includes by weight：30 parts of water-and acrylate emulsion, 45 parts of alkyd resin, many
3 parts of hydroxyl unsaturated polyester resin, 10 parts of phenolic resin, 5 parts of nitrocellulose, silane coupler KH-560 modified nano-silica
10 parts of SiClx, 2 parts of calcium carbonate crystal whisker, 1.5 parts of Pulvis Talci, 1 part of dipropylene glycol methyl ether, 2 parts of dipropylene, 1 part of anti-settling agent,
1.5 parts of wetting agent, 0.05 part of defoamer；
The raw material of described B component includes by weight：Complete 10 parts of methyl-etherified melmac, 3,5- dimethyl -2- ammonia
8 parts of yl benzoic acid, 0.5 part of levelling agent, 35 parts of deionized water.
Embodiment 2
A kind of high-hardness, wearable acrylic ester aquosity paint proposed by the present invention, by component A and B component by weight for 1:
3 compositions；
Wherein, the raw material of described component A includes by weight：50 parts of water-and acrylate emulsion, 15 parts of alkyd resin, many
20 parts of hydroxyl unsaturated polyester resin, 2 parts of phenolic resin, 15 parts of nitrocellulose, silane coupler KH-560 modified Nano two
2 parts of silicon oxide, 5 parts of calcium carbonate crystal whisker, 0.3 part of Pulvis Talci, 3 parts of dipropylene glycol methyl ether, 0.5 part of dipropylene, anti-settling agent 2
Part, 1 part of wetting agent, 0.3 part of defoamer；
The raw material of described B component includes by weight：Complete 15 parts of methyl-etherified melmac, 3,5- dimethyl -2- ammonia
3 parts of yl benzoic acid, 1 part of levelling agent, 20 parts of deionized water.
Embodiment 3
A kind of high-hardness, wearable acrylic ester aquosity paint proposed by the present invention, by component A and B component by weight for 1:
3.8 composition；
Wherein, the raw material of described component A includes by weight：35 parts of water-and acrylate emulsion, 40 parts of alkyd resin, many
11 parts of hydroxyl unsaturated polyester resin, 8 parts of phenolic resin, 9 parts of nitrocellulose, silane coupler KH-560 modified nano-silica
8 parts of SiClx, 2.7 parts of calcium carbonate crystal whisker, 1.3 parts of Pulvis Talci, 1.7 parts of dipropylene glycol methyl ether, 1.5 parts of dipropylene, anti-settling
0.7 part of agent BYK410,0.6 part of organobentonite, 1.3 parts of wetting agent, 0.2 part of defoamer；
The raw material of described B component includes by weight：Complete 13 parts of methyl-etherified melmac, 3,5- dimethyl -2- ammonia
7 parts of yl benzoic acid, 0.6 part of levelling agent, 31 parts of deionized water；
Wherein, described water-and acrylate emulsion is modified aqueous acrylic acid ester emulsion；Described modified aqueous acrylic acid ester
Emulsion is prepared according to following technique：By toluene di-isocyanate(TDI), polycaprolactone diols, dimethylolpropionic acid, three hydroxyl first
Base propane, epoxy resin, perfluor alkyl ethyl acrylate, acetoacetoxyethyl methacrylate, methyl methacrylate
Ester, butyl acrylate, styrene add in reaction unit, are subsequently adding dibutyltin diacetate, stirring reaction at 95 DEG C
3.5h, is subsequently adding silane coupler KH-560, stirring reaction 65min, is subsequently adding hydroxyethyl methylacrylate and triethylamine
Stirring reaction 30min, adds deionized water dispersion, then adds two t-amyl peroxy compound aqueous solutions and first at 85-95 DEG C
Base glycidyl acrylate carries out emulsion polymerization and obtains described modified aqueous acrylic acid ester emulsion, wherein, polyreaction
Temperature be 95 DEG C, time of polyreaction is 2.5h；Wherein, toluene di-isocyanate(TDI), polycaprolactone diols, dihydroxymethyl
Butanoic acid, trimethylolpropane, epoxy resin, perfluor alkyl ethyl acrylate, acetoacetoxyethyl methacrylate, first
Base acrylic acid methyl ester., butyl acrylate, styrene, silane coupler KH-560, hydroxyethyl methylacrylate, methacrylic acid contracting
The weight of water glyceride is than for 10：20：2：10：3：15：7：50：5：12：5：25：5；The weight of dibutyltin diacetate is methyl
The 5% of acrylic acid methyl ester. weight；The weight of two t-amyl peroxy compounds is the 3% of methyl methacrylate weight.
Embodiment 4
A kind of high-hardness, wearable acrylic ester aquosity paint proposed by the present invention, by component A and B component by weight for 1:
3.2 composition；
Wherein, the raw material of described component A includes by weight：41 parts of water-and acrylate emulsion, 25 parts of alkyd resin, many
14 parts of hydroxyl unsaturated polyester resin, 6 parts of phenolic resin, 12 parts of nitrocellulose, silane coupler KH-560 modified Nano two
5 parts of silicon oxide, 4.2 parts of calcium carbonate crystal whisker, 0.6 part of Pulvis Talci, 2.2 parts of dipropylene glycol methyl ether, 1 part of dipropylene, organic
1.7 parts of bentonite, 1.1 parts of wetting agent, 0.3 part of defoamer；
The raw material of described B component includes by weight：Complete 13.6 parts of methyl-etherified melmac, 3,5- dimethyl -2-
5.8 parts of amino benzoic Acid, 0.8 part of levelling agent, 27 parts of deionized water；
Wherein, described water-and acrylate emulsion is modified aqueous acrylic acid ester emulsion；Described modified aqueous acrylic acid ester
Emulsion is prepared according to following technique：By toluene di-isocyanate(TDI), polycaprolactone diols, dimethylolpropionic acid, three hydroxyl first
Base propane, epoxy resin, perfluor alkyl ethyl acrylate, acetoacetoxyethyl methacrylate, methyl methacrylate
Ester, butyl acrylate, styrene add in reaction unit, are subsequently adding dibutyltin diacetate, stirring reaction 5h at 85 DEG C,
It is subsequently adding silane coupler KH-560, stirring reaction 50min, be subsequently adding hydroxyethyl methylacrylate and triethylamine stirring is anti-
Answer 50min, add deionized water dispersion, at 85-95 DEG C, then add two t-amyl peroxy compound aqueous solutions and metering system
Acid glycidyl ester carries out emulsion polymerization and obtains described modified aqueous acrylic acid ester emulsion, wherein, the temperature of polyreaction
For 85 DEG C, the time of polyreaction is 3.5h；Wherein, toluene di-isocyanate(TDI), polycaprolactone diols, dimethylolpropionic acid,
Trimethylolpropane, epoxy resin, perfluor alkyl ethyl acrylate, acetoacetoxyethyl methacrylate, methyl-prop
E pioic acid methyl ester, butyl acrylate, styrene, silane coupler KH-560, hydroxyethyl methylacrylate, Glycidyl methacrylate are sweet
The weight of grease is than for 25：15：8：3：8：3：15：30：15：3：20：10：15；The weight of dibutyltin diacetate is methyl-prop
The 2% of e pioic acid methyl ester weight；The weight of two t-amyl peroxy compounds is the 7% of methyl methacrylate weight.
Embodiment 5
A kind of high-hardness, wearable acrylic ester aquosity paint proposed by the present invention, by component A and B component by weight for 1:
3-4 forms；
Wherein, the raw material of described component A includes by weight：38 parts of water-and acrylate emulsion, 40 parts of alkyd resin, many
12 parts of hydroxyl unsaturated polyester resin, 7 parts of phenolic resin, 11 parts of nitrocellulose, silane coupler KH-560 modified Nano two
7.2 parts of silicon oxide, 4 parts of calcium carbonate crystal whisker, 1.2 parts of Pulvis Talci, 2.1 parts of dipropylene glycol methyl ether, 1.3 parts of dipropylene, anti-
1.6 parts of heavy agent BYK410,1.2 parts of alkylphenol-polyethenoxy alcohol, 0.3 part of defoamer BYK028；
The raw material of described B component includes by weight：Complete 13 parts of methyl-etherified melmac, 3,5- dimethyl -2- ammonia
7 parts of yl benzoic acid, 0.65 part of levelling agent BYK333,30 parts of deionized water；
Wherein, described water-and acrylate emulsion is modified aqueous acrylic acid ester emulsion；Described modified aqueous acrylic acid ester
Emulsion is prepared according to following technique：By toluene di-isocyanate(TDI), polycaprolactone diols, dimethylolpropionic acid, three hydroxyl first
Base propane, epoxy resin, perfluor alkyl ethyl acrylate, acetoacetoxyethyl methacrylate, methyl methacrylate
Ester, butyl acrylate, styrene add in reaction unit, are subsequently adding dibutyltin diacetate, stirring reaction at 90 DEG C
4.2h, is subsequently adding silane coupler KH-560, stirring reaction 55min, is subsequently adding hydroxyethyl methylacrylate and triethylamine
Stirring reaction 39min, adds deionized water dispersion, then adds two t-amyl peroxy compound aqueous solutions and methyl-prop at 87 DEG C
Olefin(e) acid ethylene oxidic ester carries out emulsion polymerization and obtains described modified aqueous acrylic acid ester emulsion, wherein, the temperature of polyreaction
Spend for 93 DEG C, the time of polyreaction is 3.2h；Toluene di-isocyanate(TDI), polycaprolactone diols, dimethylolpropionic acid, three hydroxyls
Methylpropane, epoxy resin, perfluor alkyl ethyl acrylate, acetoacetoxyethyl methacrylate, methacrylic acid
Methyl ester, butyl acrylate, styrene, silane coupler KH-560, hydroxyethyl methylacrylate, glycidyl methacrylate
Weight than for 19：17：6.2：8：5：12：13：43：9：10：12：20：12；The weight of dibutyltin diacetate is metering system
The 3.2% of sour methyl ester weight；The weight of two t-amyl peroxy compounds is the 5.3% of methyl methacrylate weight.
The above, the only present invention preferably specific embodiment, but protection scope of the present invention is not limited thereto,
Any those familiar with the art the invention discloses technical scope in, technology according to the present invention scheme and its
Inventive concept equivalent or change in addition, all should be included within the scope of the present invention.
Claims (10)
1. a kind of high-hardness, wearable acrylic ester aquosity paint is it is characterised in that by component A and B component by weight for 1:3-4
Composition；
Wherein, the raw material of described component A includes by weight：Water-and acrylate emulsion 30-50 part, alkyd resin 15-45 part,
Polyhydroxy unsaturated polyester resin 3-20 part, phenolic resin 2-10 part, nitrocellulose 5-15 part, silane coupler KH-560 change
Property nano silicon 2-10 part, calcium carbonate crystal whisker 2-5 part, Pulvis Talci 0.3-1.5 part, dipropylene glycol methyl ether 1-3 part, dipropyl two
Alcohol butyl ether 0.5-2 part, anti-settling agent 1-2 part, wetting agent 1-1.5 part, defoamer 0.05-0.3 part；
The raw material of described B component includes by weight：Full methyl-etherified melmac 10-15 part, 3,5- dimethyl -2- amino
Benzoic acid 3-8 part, levelling agent 0.5-1 part, deionized water 20-35 part.
2. according to claim 1 high-hardness, wearable acrylic ester aquosity paint it is characterised in that the raw material of described component A
In, silane coupler KH-560 modified manometer silicon dioxide, calcium carbonate crystal whisker, talcous weight are than for 5-8：2.7-4.2：
0.6-1.3.
3. high-hardness, wearable acrylic ester aquosity paint according to claim 1 or claim 2 it is characterised in that described component A former
Material includes by weight：38 parts of water-and acrylate emulsion, 40 parts of alkyd resin, 12 parts of polyhydroxy unsaturated polyester resin, phenol
7 parts of urea formaldehyde, 11 parts of nitrocellulose, 7.2 parts of silane coupler KH-560 modified manometer silicon dioxide, 4 parts of calcium carbonate crystal whisker,
1.2 parts of Pulvis Talci, 2.1 parts of dipropylene glycol methyl ether, 1.3 parts of dipropylene, 1.6 parts of anti-settling agent, 1.2 parts of wetting agent, froth breaking
0.3 part of agent.
4. according to any one of claim 1-3 high-hardness, wearable acrylic ester aquosity paint it is characterised in that described B
The raw material of component includes by weight：Complete 13 parts of methyl-etherified melmac, 7 parts of 3,5- dimethyl -2- amino benzoic Acid, stream
0.65 part of flat agent, 30 parts of deionized water.
5. according to any one of claim 1-4 high-hardness, wearable acrylic ester aquosity paint it is characterised in that described water
Property acrylic acid ester emulsion be modified aqueous acrylic acid ester emulsion；Described modified aqueous acrylic acid ester emulsion is carried out according to following technique
Preparation：By toluene di-isocyanate(TDI), polycaprolactone diols, dimethylolpropionic acid, trimethylolpropane, epoxy resin, perfluor
Alkyl ethyl propylene acid esters, acetoacetoxyethyl methacrylate, methyl methacrylate, butyl acrylate, styrene
Add in reaction unit, be subsequently adding dibutyltin diacetate, stirring reaction 3.5-5h at 85-95 DEG C, it is subsequently adding silane
Coupling agent KH-560, stirring reaction 50-65min, it is subsequently adding hydroxyethyl methylacrylate and triethylamine stirring reaction 30-
50min, adds deionized water dispersion, then adds two t-amyl peroxy compound aqueous solutions and methacrylic acid at 85-95 DEG C
Ethylene oxidic ester carries out emulsion polymerization and obtains described modified aqueous acrylic acid ester emulsion, and wherein, the temperature of polyreaction is
85-95 DEG C, the time of polyreaction is 2.5-3.5h.
6. according to any one of claim 1-5 high-hardness, wearable acrylic ester aquosity paint it is characterised in that in modification
In the preparation process of water-and acrylate emulsion, toluene di-isocyanate(TDI), polycaprolactone diols, dimethylolpropionic acid, three hydroxyls
Methylpropane, epoxy resin, perfluor alkyl ethyl acrylate, acetoacetoxyethyl methacrylate, methacrylic acid
Methyl ester, butyl acrylate, styrene, silane coupler KH-560, hydroxyethyl methylacrylate, glycidyl methacrylate
Weight than for 10-25：15-20：2-8：3-10：3-8：3-15：7-15：30-50：5-15：3-12：5-20：10-25：5-15.
7. according to any one of claim 1-6 high-hardness, wearable acrylic ester aquosity paint it is characterised in that in modification
In the preparation process of water-and acrylate emulsion, the weight of dibutyltin diacetate is the 2-5% of methyl methacrylate weight.
8. according to any one of claim 1-7 high-hardness, wearable acrylic ester aquosity paint it is characterised in that in modification
In the preparation process of water-and acrylate emulsion, the weight of two t-amyl peroxy compounds is the 3- of methyl methacrylate weight
7%.
9. according to any one of claim 1-8 high-hardness, wearable acrylic ester aquosity paint it is characterised in that described profit
Humectant is alkylphenol-polyethenoxy alcohol；Described defoamer is defoamer BYK028；Described levelling agent is levelling agent BYK333.
10. according to any one of claim 1-9 high-hardness, wearable acrylic ester aquosity paint it is characterised in that described
Anti-settling agent is the mixture of one of anti-settling agent BYK410, organobentonite or two kinds.
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| CN107474610A (en) * | 2017-10-09 | 2017-12-15 | 江苏海晟涂料有限公司 | A kind of high rigidity environmental protection type ship coating and preparation method thereof |
| CN109339984A (en) * | 2018-11-13 | 2019-02-15 | 刘山平 | A kind of automobile choke flap switch control device |
| CN109532746A (en) * | 2018-12-20 | 2019-03-29 | 刘山平 | A kind of automobile for forgeing self-rescue function with human body |
| CN109578172A (en) * | 2018-11-13 | 2019-04-05 | 刘山平 | A kind of gasoline engine starter |
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| CN111234684A (en) * | 2020-01-21 | 2020-06-05 | 江门市恒之光环保新材料有限公司 | Steel wool-resistant super-wear-resistant resin |
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| CN106381026B (en) | 2018-12-14 |
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Denomination of invention: A high hardness and wear resistance acrylic waterborne paint Effective date of registration: 20210401 Granted publication date: 20181214 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI JINDUN PAINT Co.,Ltd. Registration number: Y2021980002363 |
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Denomination of invention: Acrylate waterborne paint with high hardness and wear resistance Effective date of registration: 20220331 Granted publication date: 20181214 Pledgee: Tianchang Science and Technology Financing Guarantee Co.,Ltd. Pledgor: ANHUI JINDUN PAINT Co.,Ltd. Registration number: Y2022980003412 |
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