CN103602193A - Priming paint for water-borne heavy anti-corrosion coating and preparation method thereof - Google Patents
Priming paint for water-borne heavy anti-corrosion coating and preparation method thereof Download PDFInfo
- Publication number
- CN103602193A CN103602193A CN201310632838.8A CN201310632838A CN103602193A CN 103602193 A CN103602193 A CN 103602193A CN 201310632838 A CN201310632838 A CN 201310632838A CN 103602193 A CN103602193 A CN 103602193A
- Authority
- CN
- China
- Prior art keywords
- water
- monomer
- priming paint
- paint
- heavy anti
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
- 239000003973 paint Substances 0.000 title claims abstract description 156
- 238000005260 corrosion Methods 0.000 title claims abstract description 68
- 230000037452 priming Effects 0.000 title claims abstract description 60
- 238000002360 preparation method Methods 0.000 title claims abstract description 40
- 238000000576 coating method Methods 0.000 title abstract description 30
- 239000011248 coating agent Substances 0.000 title abstract description 29
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 100
- 239000000178 monomer Substances 0.000 claims abstract description 96
- 239000000839 emulsion Substances 0.000 claims abstract description 53
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 27
- LVHBHZANLOWSRM-UHFFFAOYSA-N methylenebutanedioic acid Natural products OC(=O)CC(=C)C(O)=O LVHBHZANLOWSRM-UHFFFAOYSA-N 0.000 claims abstract description 25
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 claims abstract description 20
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims abstract description 20
- 238000006243 chemical reaction Methods 0.000 claims abstract description 19
- 239000000463 material Substances 0.000 claims abstract description 14
- 239000012752 auxiliary agent Substances 0.000 claims abstract description 10
- 239000002562 thickening agent Substances 0.000 claims abstract description 10
- NLHHRLWOUZZQLW-UHFFFAOYSA-N Acrylonitrile Chemical compound C=CC#N NLHHRLWOUZZQLW-UHFFFAOYSA-N 0.000 claims abstract description 8
- 239000002253 acid Substances 0.000 claims description 77
- 239000004816 latex Substances 0.000 claims description 61
- 229920000126 latex Polymers 0.000 claims description 61
- 150000001282 organosilanes Chemical class 0.000 claims description 18
- 238000003756 stirring Methods 0.000 claims description 18
- 238000004945 emulsification Methods 0.000 claims description 14
- 238000010792 warming Methods 0.000 claims description 12
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 claims description 11
- -1 color stuffing Substances 0.000 claims description 11
- 239000006185 dispersion Substances 0.000 claims description 11
- 229910052710 silicon Inorganic materials 0.000 claims description 11
- 239000010703 silicon Substances 0.000 claims description 11
- 239000003921 oil Substances 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 9
- 229920002635 polyurethane Polymers 0.000 claims description 9
- 230000008719 thickening Effects 0.000 claims description 9
- 230000007704 transition Effects 0.000 claims description 9
- 125000000391 vinyl group Chemical group [H]C([*])=C([H])[H] 0.000 claims description 8
- 229920002554 vinyl polymer Polymers 0.000 claims description 8
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 claims description 7
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 claims description 7
- 229910000077 silane Inorganic materials 0.000 claims description 7
- 239000003999 initiator Substances 0.000 claims description 6
- 239000003995 emulsifying agent Substances 0.000 claims description 5
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims description 5
- XDLMVUHYZWKMMD-UHFFFAOYSA-N 3-trimethoxysilylpropyl 2-methylprop-2-enoate Chemical compound CO[Si](OC)(OC)CCCOC(=O)C(C)=C XDLMVUHYZWKMMD-UHFFFAOYSA-N 0.000 claims description 4
- AGUIILSGLFUTKG-UHFFFAOYSA-N CC(C)O.CC(C)O.CC(C)O.C=C[SiH3] Chemical compound CC(C)O.CC(C)O.CC(C)O.C=C[SiH3] AGUIILSGLFUTKG-UHFFFAOYSA-N 0.000 claims description 4
- WYTZZXDRDKSJID-UHFFFAOYSA-N (3-aminopropyl)triethoxysilane Chemical compound CCO[Si](OCC)(OCC)CCCN WYTZZXDRDKSJID-UHFFFAOYSA-N 0.000 claims description 3
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 230000007797 corrosion Effects 0.000 abstract description 13
- 150000001252 acrylic acid derivatives Chemical class 0.000 abstract description 10
- 239000000049 pigment Substances 0.000 abstract description 2
- JAHNSTQSQJOJLO-UHFFFAOYSA-N 2-(3-fluorophenyl)-1h-imidazole Chemical compound FC1=CC=CC(C=2NC=CN=2)=C1 JAHNSTQSQJOJLO-UHFFFAOYSA-N 0.000 abstract 1
- 230000009477 glass transition Effects 0.000 abstract 1
- 125000002887 hydroxy group Chemical group [H]O* 0.000 abstract 1
- 238000012360 testing method Methods 0.000 description 32
- 229910052731 fluorine Inorganic materials 0.000 description 30
- 239000011737 fluorine Substances 0.000 description 30
- YCKRFDGAMUMZLT-UHFFFAOYSA-N Fluorine atom Chemical compound [F] YCKRFDGAMUMZLT-UHFFFAOYSA-N 0.000 description 29
- ROOXNKNUYICQNP-UHFFFAOYSA-N ammonium persulfate Chemical compound [NH4+].[NH4+].[O-]S(=O)(=O)OOS([O-])(=O)=O ROOXNKNUYICQNP-UHFFFAOYSA-N 0.000 description 24
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 20
- 239000003795 chemical substances by application Substances 0.000 description 18
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 description 16
- BDERNNFJNOPAEC-UHFFFAOYSA-N propan-1-ol Chemical compound CCCO BDERNNFJNOPAEC-UHFFFAOYSA-N 0.000 description 16
- 239000013530 defoamer Substances 0.000 description 14
- 235000011114 ammonium hydroxide Nutrition 0.000 description 12
- 229910001870 ammonium persulfate Inorganic materials 0.000 description 12
- 239000007864 aqueous solution Substances 0.000 description 12
- 238000004581 coalescence Methods 0.000 description 11
- 150000003839 salts Chemical class 0.000 description 10
- DBMJMQXJHONAFJ-UHFFFAOYSA-M Sodium laurylsulphate Chemical compound [Na+].CCCCCCCCCCCCOS([O-])(=O)=O DBMJMQXJHONAFJ-UHFFFAOYSA-M 0.000 description 9
- 239000004141 Sodium laurylsulphate Substances 0.000 description 9
- 238000000034 method Methods 0.000 description 9
- 235000019333 sodium laurylsulphate Nutrition 0.000 description 9
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 8
- IGFHQQFPSIBGKE-UHFFFAOYSA-N Nonylphenol Natural products CCCCCCCCCC1=CC=C(O)C=C1 IGFHQQFPSIBGKE-UHFFFAOYSA-N 0.000 description 8
- 125000005336 allyloxy group Chemical group 0.000 description 8
- BFNBIHQBYMNNAN-UHFFFAOYSA-N ammonium sulfate Chemical compound N.N.OS(O)(=O)=O BFNBIHQBYMNNAN-UHFFFAOYSA-N 0.000 description 8
- 229910052921 ammonium sulfate Inorganic materials 0.000 description 8
- 235000011130 ammonium sulphate Nutrition 0.000 description 8
- DTPCFIHYWYONMD-UHFFFAOYSA-N decaethylene glycol Polymers OCCOCCOCCOCCOCCOCCOCCOCCOCCOCCO DTPCFIHYWYONMD-UHFFFAOYSA-N 0.000 description 8
- 238000001035 drying Methods 0.000 description 8
- SNQQPOLDUKLAAF-UHFFFAOYSA-N nonylphenol Chemical compound CCCCCCCCCC1=CC=CC=C1O SNQQPOLDUKLAAF-UHFFFAOYSA-N 0.000 description 8
- 239000000080 wetting agent Substances 0.000 description 8
- HMMGMWAXVFQUOA-UHFFFAOYSA-N octamethylcyclotetrasiloxane Chemical compound C[Si]1(C)O[Si](C)(C)O[Si](C)(C)O[Si](C)(C)O1 HMMGMWAXVFQUOA-UHFFFAOYSA-N 0.000 description 7
- 239000000126 substance Substances 0.000 description 7
- 235000010215 titanium dioxide Nutrition 0.000 description 7
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 6
- 239000012153 distilled water Substances 0.000 description 6
- 238000009775 high-speed stirring Methods 0.000 description 6
- 230000008569 process Effects 0.000 description 6
- 239000004408 titanium dioxide Substances 0.000 description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N Acrylic acid Chemical compound OC(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 description 5
- 239000000203 mixture Substances 0.000 description 5
- 239000000243 solution Substances 0.000 description 5
- 239000007921 spray Substances 0.000 description 5
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 description 4
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 4
- 125000003545 alkoxy group Chemical group 0.000 description 4
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 4
- VLCAYQIMSMPEBW-UHFFFAOYSA-N methyl 3-hydroxy-2-methylidenebutanoate Chemical compound COC(=O)C(=C)C(C)O VLCAYQIMSMPEBW-UHFFFAOYSA-N 0.000 description 4
- 210000003205 muscle Anatomy 0.000 description 4
- 230000007935 neutral effect Effects 0.000 description 4
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 4
- LRXTYHSAJDENHV-UHFFFAOYSA-H zinc phosphate Chemical class [Zn+2].[Zn+2].[Zn+2].[O-]P([O-])([O-])=O.[O-]P([O-])([O-])=O LRXTYHSAJDENHV-UHFFFAOYSA-H 0.000 description 4
- YJKHMSPWWGBKTN-UHFFFAOYSA-N 2,2,3,3,4,4,5,5,6,6,7,7-dodecafluoroheptyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)(F)C(F)F YJKHMSPWWGBKTN-UHFFFAOYSA-N 0.000 description 3
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical group CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 description 3
- 239000005995 Aluminium silicate Substances 0.000 description 3
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 description 3
- 235000012211 aluminium silicate Nutrition 0.000 description 3
- 230000002421 anti-septic effect Effects 0.000 description 3
- 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 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000003822 epoxy resin Substances 0.000 description 3
- 238000002474 experimental method Methods 0.000 description 3
- NLYAJNPCOHFWQQ-UHFFFAOYSA-N kaolin Chemical compound O.O.O=[Al]O[Si](=O)O[Si](=O)O[Al]=O NLYAJNPCOHFWQQ-UHFFFAOYSA-N 0.000 description 3
- 229920000647 polyepoxide Polymers 0.000 description 3
- 230000001681 protective effect Effects 0.000 description 3
- 239000007787 solid Substances 0.000 description 3
- 229910000165 zinc phosphate Inorganic materials 0.000 description 3
- CCJAYIGMMRQRAO-UHFFFAOYSA-N 2-[4-[(2-hydroxyphenyl)methylideneamino]butyliminomethyl]phenol Chemical compound OC1=CC=CC=C1C=NCCCCN=CC1=CC=CC=C1O CCJAYIGMMRQRAO-UHFFFAOYSA-N 0.000 description 2
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 2
- 239000000654 additive Substances 0.000 description 2
- 230000000996 additive effect Effects 0.000 description 2
- 238000003556 assay Methods 0.000 description 2
- 230000008901 benefit Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000003628 erosive effect Effects 0.000 description 2
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 description 2
- 239000012528 membrane Substances 0.000 description 2
- 239000003595 mist Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000011056 performance test Methods 0.000 description 2
- 229920001296 polysiloxane Polymers 0.000 description 2
- 239000002994 raw material Substances 0.000 description 2
- 229920005989 resin Polymers 0.000 description 2
- 239000011347 resin Substances 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- 239000012085 test solution Substances 0.000 description 2
- 239000005028 tinplate Substances 0.000 description 2
- ZMARGGQEAJXRFP-UHFFFAOYSA-N 1-hydroxypropan-2-yl 2-methylprop-2-enoate Chemical compound OCC(C)OC(=O)C(C)=C ZMARGGQEAJXRFP-UHFFFAOYSA-N 0.000 description 1
- QTKPMCIBUROOGY-UHFFFAOYSA-N 2,2,2-trifluoroethyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCC(F)(F)F QTKPMCIBUROOGY-UHFFFAOYSA-N 0.000 description 1
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 description 1
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical group CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 1
- BHPQYMZQTOCNFJ-UHFFFAOYSA-N Calcium cation Chemical compound [Ca+2] BHPQYMZQTOCNFJ-UHFFFAOYSA-N 0.000 description 1
- 206010013786 Dry skin Diseases 0.000 description 1
- 239000004593 Epoxy Substances 0.000 description 1
- ATJFFYVFTNAWJD-UHFFFAOYSA-N Tin Chemical compound [Sn] ATJFFYVFTNAWJD-UHFFFAOYSA-N 0.000 description 1
- 239000004110 Zinc silicate Substances 0.000 description 1
- 229960000583 acetic acid Drugs 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 238000000889 atomisation Methods 0.000 description 1
- 239000002585 base Substances 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 229910001424 calcium ion Inorganic materials 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 239000011258 core-shell material Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000945 filler Substances 0.000 description 1
- 238000007667 floating Methods 0.000 description 1
- 150000002221 fluorine Chemical class 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000011835 investigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000011159 matrix material Substances 0.000 description 1
- 238000006386 neutralization reaction Methods 0.000 description 1
- 239000003960 organic solvent Substances 0.000 description 1
- 125000001181 organosilyl group Chemical group [SiH3]* 0.000 description 1
- 238000000643 oven drying Methods 0.000 description 1
- SOQBVABWOPYFQZ-UHFFFAOYSA-N oxygen(2-);titanium(4+) Chemical class [O-2].[O-2].[Ti+4] SOQBVABWOPYFQZ-UHFFFAOYSA-N 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 229920000058 polyacrylate Polymers 0.000 description 1
- 239000011527 polyurethane coating Substances 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 230000002335 preservative effect Effects 0.000 description 1
- 239000002987 primer (paints) Substances 0.000 description 1
- 238000005488 sandblasting Methods 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
- 239000000454 talc Substances 0.000 description 1
- 235000012222 talc Nutrition 0.000 description 1
- 229910052623 talc Inorganic materials 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- UKRDPEFKFJNXQM-UHFFFAOYSA-N vinylsilane Chemical class [SiH3]C=C UKRDPEFKFJNXQM-UHFFFAOYSA-N 0.000 description 1
- XSMMCTCMFDWXIX-UHFFFAOYSA-N zinc silicate Chemical compound [Zn+2].[O-][Si]([O-])=O XSMMCTCMFDWXIX-UHFFFAOYSA-N 0.000 description 1
- 235000019352 zinc silicate Nutrition 0.000 description 1
Landscapes
- Paints Or Removers (AREA)
Abstract
The invention discloses a priming paint for a water-borne heavy anti-corrosion coating and a preparation method thereof, belonging to the technical field of anti-corrosion coatings. The priming paint for the water-borne heavy anti-corrosion coating comprises a water-borne silicone-acrylate emulsion, a pigment filling material, an auxiliary agent, a thickening agent and water, wherein the water-borne silicone-acrylate emulsion accounts for 45 to 55% of the total weight of the priming paint and is prepared through a reaction of styrene, a methacrylate monomer, an acrylate monomer, an organosilicon monomer and functional monomers, the content of the organosilicon monomer is 3 to 8%, the functional monomers comprise itaconic acid, hydroxyl (meth)acrylate and acrylonitrile, and the glass-transition temperature of the water-borne silicone-acrylate emulsion is 35 to 50 DEG C. The invention further provides a preparation method for the priming paint. According to the invention, a waterborne emulsion is prepared from organosilicon modified acrylate, then the priming paint for the water-borne heavy anti-corrosion coating is prepared from the emulsion, and the priming paint has the characteristics of low VOC discharge capacity and excellent adhesion and corrosion resistance; and the preparation method is simple and has wide adaptability.
Description
Technical field
The present invention relates to a kind of aqueous heavy anti-corrosion paint technical field, be specifically related to a kind of water-based organosilicon crylic acid latex that adopts and as the heavy-duty coating of membrane-forming agent, use the preparation method of priming paint and this priming paint, and a kind of water-based fluorine organosilicon crylic acid latex that adopts is used the preparation method of finish paint and this finish paint as the heavy-duty coating of membrane-forming agent.
Background technology
Heavy-duty coating (Heavy-duty Coating) refers to relatively conventional protective system; can in relatively harsh corrosive environment, use; and there is the class protective system than the conventional longer protection period of protective system, be the matched coating that comprises priming paint, middle layer and finish paint.The heavy anticorrosion implication that has two aspects, one refers to that corrosive environment is severe; Two refer to that the protection life-span is long, if heavy-duty coating is under ocean environment and chemical atmosphere, at least can use more than 10 years; And in acid, alkali, salt and solvent medium, and have under the condition of certain temperature, conventionally also can use more than 5 years.Thereby the coating that can reach heavily requirement for anticorrosion has that film forming thickness is large, multi-layer paint films is compound and the exsertile feature of paint film erosion resistance conventionally, comprise marine finish, coating container, wind-powered electricity generation coating, coating, storage tin paint etc. for bridge.
Heavy-duty coating is generally comprised of membrane-forming agent, solvent, filler, pigment, existing heavy-duty coating is in order to obtain higher film forming thickness to improve preservative effect and to reduce running cost, the organic solvent systems that dissolving obtains to membrane-forming agent that adopt as the base-material of heavy-duty coating more, in use discharge a large amount of volatile organic gas (VOC), to environment.For the requirement of the protection that conforms, environmental protection is the main direction that is following heavy-duty coating, specifically comprise environment-friendly type coating resin modification, improve the solid content of heavy-duty coating, the development of aqueous heavy anti-corrosion paint etc.
Existing aqueous heavy anti-corrosion paint comprises aqueous epoxide resin paint, aqueous polyurethane coating and aqueous inorganic zinc silicate coating etc., wherein aqueous epoxide resin paint is good owing to having film-forming performance, strong adhesion, rete mechanical property is good, the advantages such as hardness is good, be used widely, but the character by epoxy resin itself determines that it exists time of drying long in practice, weathering resistance is not good enough, film-forming process requires the shortcomings such as high to construction environment, thereby development of new film-forming resin is to improve rete weathering resistance and to reduce construction cost, it is one of the developing direction in aqueous heavy anti-corrosion paint field.
Summary of the invention
The problem existing in order to solve above-mentioned prior art, the invention provides a kind of low VOC content, environmentally friendly, strong adhesion, salt spray corrosion resistance excellent, without solidifying, aqueous heavy anti-corrosion paint priming paint easy to use, and the preparation method of this priming paint.
The present invention also provide a kind of low VOC content, environmentally friendly, water-fast weather resistance outstanding, without curing aqueous heavy anti-corrosion paint finish paint, and the preparation method of this finish paint.
The technical solution used in the present invention is:
An aqueous heavy anti-corrosion paint priming paint, comprises water-based organosilicon crylic acid latex, color stuffing, auxiliary agent, thickening material and water;
Described water-based organosilicon crylic acid latex accounts for 45～55% of priming paint gross weight, by vinylbenzene, methacrylate monomer, acrylate monomer, organosilane monomer and function monomer reaction, obtained, described organosilane monomer content is 3～8%, described function monomer comprises methylene-succinic acid, (methyl) crylic acid hydroxy ester and vinyl cyanide, and the second-order transition temperature of described water-based organosilicon crylic acid latex is 35～50 ℃.
Described water-based organosilicon crylic acid latex is obtained by vinylbenzene, methacrylate monomer, acrylate monomer, organosilane monomer and function monomer reaction.Preferably, described methacrylate monomer is selected from methyl methacrylate.Preferably, described acrylate monomer is selected from one or more in butyl acrylate, Isooctyl acrylate monomer, ethyl propenoate, methyl acrylate.
Preferably, the mass ratio of described vinylbenzene and methacrylate monomer is 1:(2～6), the mass ratio of described vinylbenzene and methacrylate monomer quality sum and acrylate monomer is (1.5～4): 1.
Preferably, in described function monomer, methylene-succinic acid: (methyl) crylic acid hydroxy ester: the mol ratio of vinyl cyanide is (0.5～2): (1～2.5): (3～5).
Preferably, in described function monomer, (methyl) crylic acid hydroxy ester is selected from one or more in hydroxyethyl methylacrylate, Hydroxyethyl acrylate, Rocryl 410.
Preferably, described function monomer further comprises one or more in glycidyl methacrylate, N hydroxymethyl acrylamide, vinylformic acid, methacrylic acid.
Preferably, described function monomer accounts for the 7-12% of monomer total mass.
Preferably, described organosilane monomer is one or several in vinyltriethoxysilane, γ-aminopropyl triethoxysilane, vinyl three ('beta '-methoxy oxyethyl group) silane, vinyltrimethoxy silane, methacryloxypropyl trimethoxy silane, vinyl silane triisopropoxide.
The content of described organosilane monomer is 3-8%, refers to that organosilane monomer accounts for the per-cent of vinylbenzene, methacrylate monomer, acrylate monomer, organosilane monomer and function monomer total mass.
Preferably, described color stuffing accounts for 25～35% of priming paint gross weight.
More preferably, described color stuffing comprises the following component of meter by weight:
Described auxiliary agent comprises film forming accelerating, film coalescence aid and anticorrosive additive.Preferably, described film forming accelerating comprises dispersion agent, wetting agent, defoamer and flow agent.
Preferably, described film coalescence aid is water-soluble silicon oil, and its consumption is to account for 3.8～6% of priming paint total mass.
Preferably, described thickening material is polyurethane associative thickener RM-8W.
Described anticorrosive additive comprises the agent of anti-sudden strain of a muscle rust.
The preparation method of priming paint for aqueous heavy anti-corrosion paint of the present invention, comprises the following steps:
By vinylbenzene, methacrylate monomer, acrylate monomer and function monomer pre-emulsification, obtain pre-emulsion A; By organosilane monomer pre-emulsification, obtain pre-emulsion B;
Reactive emulsifier is mixed with water, be warming up to 78～82 ℃, add after initiator solution, drip part pre-emulsion A, drip again pre-emulsion B, remaining pre-emulsion A and initiator solution simultaneously, after being added dropwise to complete, be warming up to 78-82 ℃ of isothermal reaction 1～3h, be cooled to room temperature, obtain water-based organosilicon crylic acid latex;
After color stuffing, auxiliary agent and water blending dispersion is even, add water-based organosilicon crylic acid latex to stir, add thickening material adjusting viscosity to 80～100ku, regulate pH value to 7-9, stir, filter, obtain aqueous heavy anti-corrosion paint priming paint.
In the process of preparation water-based organosilicon crylic acid latex, during polyreaction, first drip part vinylbenzene, acrylate, functional monomer etc., drip again organosilane monomer and residue comonomer, form organosilicon core-shell emulsion particle outside, can give full play to organosilyl modification advantage.
Preferably, described reactive emulsifier is allyloxy nonyl phenol propyl alcohol polyoxyethylene (10) ether ammonium sulfate.
The present invention also provides a kind of aqueous heavy anti-corrosion paint finish paint, comprises water-based fluorine organosilicon crylic acid latex, color stuffing, auxiliary agent, thickening material and water;
Described water-based fluorine organosilicon crylic acid latex accounts for 50～60% of priming paint gross weight, by vinylbenzene, methacrylate monomer, acrylate monomer, fluorinated acrylate monomer, organosilicon mix monomer and function monomer reaction, obtained, described organosilicon mix monomer is the mixture of octamethylcyclotetrasiloxane and vinyl alkoxy silane, in described water-based fluorine organosilicon crylic acid latex, the content of organosilane monomer is 15-25%, described function monomer comprises methylene-succinic acid, and the second-order transition temperature of described water-based fluorine organosilicon crylic acid latex is 45～60 ℃.
Described water-based fluorine organosilicon crylic acid latex is obtained by vinylbenzene, methacrylate monomer, acrylate monomer, organosilane monomer and function monomer reaction.Preferably, described methacrylate monomer is selected from methyl methacrylate.Preferably, described acrylate monomer is selected from one or more in butyl acrylate, Isooctyl acrylate monomer, ethyl propenoate, methyl acrylate.
Preferably, the mass ratio of described vinylbenzene and methacrylate monomer is 1:(3.5～8), the mass ratio of described vinylbenzene and methacrylate monomer quality sum and acrylate monomer is (2～5): 1.
Preferably, described fluorinated acrylate monomer is one or more in dodecafluoroheptyl methacrylate, Hexafluorobutyl mathacrylate, trifluoroethyl methacrylate, vinylformic acid 19 fluorine esters, perfluoro capryl ethyl propenoate.
Preferably, the content of described fluorinated acrylate monomer is 5～10%, is fluorinated acrylate monomer and the ratio of vinylbenzene, methacrylate monomer, acrylate monomer, fluorinated acrylate monomer, organosilane monomer and function monomer total mass.
Preferably, in described function monomer, the content of methylene-succinic acid is 1-3%.
Preferably, described function monomer further comprises one or more in glycidyl methacrylate, N hydroxymethyl acrylamide, vinylformic acid, methacrylic acid.
Preferably, described vinyl silanes is selected from one or more in vinyltriethoxysilane, γ-aminopropyl triethoxysilane, vinyl three ('beta '-methoxy oxyethyl group) silane, vinyltrimethoxy silane, methacryloxypropyl trimethoxy silane, vinyl silane triisopropoxide.
Preferably, in described organosilicon mix monomer, the mol ratio of octamethylcyclotetrasiloxane and vinyl alkoxy silane is (2-3): (0.8-1.2).
The content of described organosilane monomer is 15-25%, refers to that organosilane monomer accounts for the per-cent of vinylbenzene, methacrylate monomer, acrylate monomer, fluorinated acrylate monomer, organosilicon mix monomer and function monomer total mass.
Preferably, described color stuffing accounts for 20～30% of finish paint gross weight.
Preferably, described color stuffing comprises the component of the following meter of mark by weight:
25～31 parts of zinc phosphates
20～26 parts of superfine talcum powders
10～14 parts of Rutile type Titanium Dioxides
Described auxiliary agent comprises film forming accelerating and film coalescence aid.Preferably, film forming accelerating comprises dispersion agent, wetting agent, defoamer and flow agent.
Preferably, described film coalescence aid is water-soluble silicon oil, and its consumption is to account for 4～6.5% of finish paint total mass.
Preferably, described thickening material is polyurethane associative thickener RM-8W.
The preparation method of finish paint for aqueous heavy anti-corrosion paint of the present invention, comprises the following steps:
By vinylbenzene, methacrylate monomer, acrylate monomer, fluorinated acrylate monomer and function monomer emulsification, obtain pre-emulsion C;
Reactive emulsifier, catalyzer are mixed with water, be warming up to 80～87 ℃, drip successively octamethylcyclotetrasiloxane and vinyl alkoxy silane, in 80-87 ℃ of isothermal reaction 0.5～2h, add part initiator solution and part pre-emulsion C, then drip residue pre-emulsion C and residue initiator solution simultaneously, after being added dropwise to complete, be warming up to 80-87 ℃ of isothermal reaction 1～3h, be cooled to room temperature, regulate pH to neutral, obtain water-based fluorine organosilicon crylic acid latex;
After color stuffing, auxiliary agent and water blending dispersion is even, add water-based fluorine organosilicon crylic acid latex to stir, add thickening material adjusting viscosity to 80～100ku, then regulate pH value to 7-9, stir, filter, obtain aqueous heavy anti-corrosion paint finish paint.
Preferably, described reactive emulsifier is allyloxy nonyl phenol propyl alcohol polyoxyethylene (10) ether ammonium sulfate.
Preferably, described catalyzer is Witco 1298 Soft Acid.
In the preparation process of above-mentioned water-based fluorine organosilicon crylic acid latex, after utilizing octamethylcyclotetrasiloxane (D4) open loop, react with vinyl alkoxy silane, generation is with the silicone intermediate of vinyl, carry out copolymerized grafting with vinylbenzene, acrylate, fluorinated acrylate monomer etc. again, what obtain high silicon content take organosilicon as the fluorinated silicone modified acrylate polymer emulsion that core, the vinylformic acid organic fluorine multipolymer of take are shell, significantly improves the weather-proof and corrosion resistance nature of finish paint.
The technique effect that the present invention is useful: aqueous heavy anti-corrosion paint of the present invention adopts water-based organosilicon crylic acid latex as film forming base-material with priming paint, make priming paint there is excellent sticking power and corrosion resistance nature, and aqueous heavy anti-corrosion paint of the present invention is film forming base-material with finish paint employing water-based fluorine organosilicon crylic acid latex, make finish paint weather resistance outstanding, the aqueous heavy anti-corrosion paint that both combinations obtain is when application floating coat thickness is 100 μ m, the acid resistance salt fog time surpasses 1500h, well beyond heavy antiseptic property requirement, and raw material is easy to get, preparation technology is simple, VOC free discharge, safety and environmental protection, be convenient to industrialization.
Embodiment
Below provide specific embodiment the present invention is further detailed, wherein embodiment 1～3 is for preparing the specific embodiment of priming paint for aqueous heavy anti-corrosion paint, and embodiment 4～6 is for preparing the specific embodiment of finish paint for aqueous heavy anti-corrosion paint.
Embodiment 1
The preparation method of priming paint for aqueous heavy anti-corrosion paint, comprises following operation steps:
Preparation water-based organosilicon crylic acid latex:
Vinylbenzene 45g, methyl methacrylate 174g, butyl acrylate 81.3g, methylene-succinic acid 7.4g, hydroxyethyl methylacrylate 10g and vinyl cyanide 12.6g are carried out to emulsification in the 90g water that contains 0.6g sodium lauryl sulphate, obtain pre-emulsion A;
Vinyltriethoxysilane 18g is added in the 15g water that contains 0.2g Arlacel-80,0.1g sodium lauryl sulphate and carries out emulsification, obtain pre-emulsion B;
2.4g allyloxy nonyl phenol propyl alcohol polyoxyethylene (10) ether ammonium sulfate is added in 240g water and is uniformly mixed, be warming up to 80 ℃, add 25g ammonium persulfate aqueous solution (mass concentration is 2%), drip 140g pre-emulsion A, time for adding is 2h, after being added dropwise to complete, drip again 33g pre-emulsion B simultaneously, remaining 280.6g pre-emulsion A and remaining 50g ammonium persulfate aqueous solution (mass concentration is 2%), time for adding is 3h, after being added dropwise to complete, in 80 ℃ of reaction 2.5h, be cooled to room temperature, the ammoniacal liquor that is 28% with mass percent concentration is adjusted PH to 7, obtain water-based organosilicon crylic acid latex.
Adopting dsc (DSC) is 45 ℃ according to the second-order transition temperature of GB19466-2 test gained water-based organosilicon crylic acid latex, and adopting the viscosity of rotational viscosimeter test water-based organosilicon crylic acid latex is 250cps.
Prepare aqueous heavy anti-corrosion paint priming paint:
By kaolin 69.8g, zinc powder 44.1g, Rutile type Titanium Dioxide 26.9g, process white 10g and dispersion agent (5040, the pure and beautiful chemical industry in Guangzhou) 0.5g, wetting agent X-4050.25g, defoamer A1102g adds in 83.5g distilled water, in high speed dispersor with 2500r/min rotating speed high-speed stirring 0.5h, the water-based organosilicon crylic acid latex 276g that slowly adds above preparation, rotating speed with 1200r/min stirs 30min, add anti-sudden strain of a muscle rust agent CK161g, defoamer A1102g and film coalescence aid water-soluble silicon oil 25g, add again 1.8g polyurethane associative thickener RM-8W, with stormer viscosity instrumentation, determine viscosity and reach 90ku, with ammoniacal liquor, regulate PH=9, under the rotating speed of 800r/min, stir 15min, through 200 mesh filter screens, filter, obtain aqueous heavy anti-corrosion paint priming paint.Embodiment 2
The preparation method of priming paint for aqueous heavy anti-corrosion paint, comprises following operation steps:
Preparation water-based organosilicon crylic acid latex:
Vinylbenzene 25.5g, methyl methacrylate 150.2g, ethyl propenoate 113.3g, methylene-succinic acid 4g, hydroxyethyl methylacrylate 19.8g and vinyl cyanide 16g are carried out to emulsification in the 90g water that contains 0.6g sodium lauryl sulphate, obtain pre-emulsion A;
Vinyltriethoxysilane 10.9g is added in the 9g water that contains 0.12g Arlacel-80,0.06g sodium lauryl sulphate and carries out emulsification, obtain pre-emulsion B;
2.3g allyloxy nonyl phenol propyl alcohol polyoxyethylene (10) ether ammonium sulfate is added in 234g water and is uniformly mixed, be warming up to 82 ℃, add 24g ammonium persulfate aqueous solution (mass concentration is 2%), drip 140g pre-emulsion A, time for adding is 1.5h, after being added dropwise to complete, drip again 20g pre-emulsion B, remaining 280g pre-emulsion A and remaining 49g ammonium persulfate aqueous solution (mass concentration is 2%) simultaneously, time for adding is 4h, after being added dropwise to complete, in 78 ℃ of reaction 1.5h, be cooled to room temperature, with ammoniacal liquor, adjust PH to 7, obtain water-based organosilicon crylic acid latex.
Adopting dsc (DSC) is 50 ℃ according to the second-order transition temperature of GB19466-2 test gained water-based organosilicon crylic acid latex, and adopting the viscosity of rotational viscosimeter test water-based organosilicon crylic acid latex is 350cps.
Prepare aqueous heavy anti-corrosion paint priming paint:
By kaolin 85.5g, zinc powder 60.5g, Rutile type Titanium Dioxide 27.3g, process white 13g and dispersion agent (5040, the pure and beautiful chemical industry in Guangzhou) 0.6g, wetting agent X-4050.3g, defoamer A1102.5g adds in 80.5g distilled water, in high speed dispersor with 2000r/min rotating speed high-speed stirring 1h, the water-based organosilicon crylic acid latex 244.1g that slowly adds above preparation, rotating speed with 1500r/min stirs 30min, add anti-sudden strain of a muscle rust agent CK161.2g, defoamer A1102.4g and film coalescence aid water-soluble silicon oil 20.6g, add again 1.5g polyurethane associative thickener RM-8W, with stormer viscosity instrumentation, determine viscosity and reach 85ku, with ammoniacal liquor, regulate PH=9, under the rotating speed of 700r/min, stir 25min, through 200 mesh filter screens, filter, obtain aqueous heavy anti-corrosion paint priming paint.
Embodiment 3
The preparation method of priming paint for aqueous heavy anti-corrosion paint, comprises following operation steps:
Preparation water-based organosilicon crylic acid latex:
Vinylbenzene 76.6g, methyl methacrylate 160.8g, butyl acrylate 60.1g, methylene-succinic acid 11.4g, hydroxyethyl methylacrylate 6.1g and vinyl cyanide 7.3g are carried out to emulsification in the 88g water that contains 0.58g sodium lauryl sulphate, obtain pre-emulsion A;
Vinyl silane triisopropoxide 27.6g is added in the 23g water that contains 0.3g Arlacel-80,0.15g sodium lauryl sulphate and carries out emulsification, obtain pre-emulsion B;
2.4g allyloxy nonyl phenol propyl alcohol polyoxyethylene (10) ether ammonium sulfate is added in 240g water and is uniformly mixed, be warming up to 78 ℃, add 25g ammonium persulfate aqueous solution (mass concentration is 2%), drip 137g pre-emulsion A, time for adding is 4h, after being added dropwise to complete, drip again 51g pre-emulsion B, remaining 273.5g pre-emulsion A and remaining 50g ammonium persulfate aqueous solution (mass concentration is 2%) simultaneously, time for adding is 2h, after being added dropwise to complete, in 82 ℃ of reaction 3h, be cooled to room temperature, with ammoniacal liquor, adjust PH to 7, obtain water-based organosilicon crylic acid latex.
Adopting dsc (DSC) is 35 ℃ according to the second-order transition temperature of GB19466-2 test gained water-based organosilicon crylic acid latex, and adopting the viscosity of rotational viscosimeter test water-based organosilicon crylic acid latex is 200cps.
Prepare aqueous heavy anti-corrosion paint priming paint:
By kaolin 78g, zinc powder 47g, Rutile type Titanium Dioxide 30.6g, process white 13.2g and dispersion agent (5040, the pure and beautiful chemical industry in Guangzhou) 0.6g, wetting agent X-4050.3g, defoamer A1102.2g adds in 39.5g distilled water, in high speed dispersor with 2300r/min rotating speed high-speed stirring 0.5h, the water-based organosilicon crylic acid latex 297.6g that slowly adds above preparation, rotating speed with 1200r/min stirs 40min, add anti-sudden strain of a muscle rust agent CK161.1g, defoamer A1102.2g and film coalescence aid water-soluble silicon oil 31.6g, add again 1.2g polyurethane associative thickener RM-8W, with stormer viscosity instrumentation, determine viscosity and reach 100ku, with ammoniacal liquor, regulate PH=9, under the rotating speed of 600r/min, stir 25min, through 200 mesh filter screens, filter, obtain aqueous heavy anti-corrosion paint priming paint.
Embodiment 4
The preparation method of finish paint for aqueous heavy anti-corrosion paint, comprises following operation steps:
Preparation water-based fluorine organosilicon crylic acid latex:
Vinylbenzene 13.1g, methyl methacrylate 57.4g, Isooctyl acrylate monomer 24g, methylene-succinic acid 2.4g, dodecafluoroheptyl methacrylate 10.8g are carried out to emulsification in the 30g water that contains 0.18g sodium lauryl sulphate, obtain pre-emulsion C;
Allyloxy nonyl phenol propyl alcohol polyoxyethylene (10) ether ammonium sulfate 0.6g, Witco 1298 Soft Acid 0.4g are added in 100g water and be uniformly mixed, be warming up to 80 ℃, drip 22.4g octamethylcyclotetrasiloxane, time for adding is 2h, drip again 5.6g vinyltriethoxysilane, time for adding is 1.5h, after being added dropwise to complete in 82 ℃ of isothermal reaction 2h; Add 8.5g ammonium persulfate aqueous solution (mass concentration is 2%), drip 46g pre-emulsion C, time for adding is 2h, after being added dropwise to complete, drip again remaining 91g pre-emulsion C and 16.5g ammonium persulfate aqueous solution (mass concentration is 2%) simultaneously, time for adding is 3h, after being added dropwise to complete, in 80 ℃ of isothermal reaction 2h, after cooling, with ammoniacal liquor, regulate pH to neutral, obtain water-based fluorine organosilicon crylic acid latex.
Adopting dsc (DSC) is 50 ℃ according to the second-order transition temperature of GB19466-2 test gained water-based fluorine organosilicon crylic acid latex, and adopting the viscosity of rotational viscosimeter test water-based fluorine organosilicon crylic acid latex is 300cps.
Prepare aqueous heavy anti-corrosion paint finish paint:
By zinc phosphate 55g, superfine talcum powder 45g, Rutile type Titanium Dioxide 25g and dispersion agent (5040, the pure and beautiful chemical industry in Guangzhou) 0.5g, wetting agent X-4050.25g, defoamer A1102g mixes with distilled water 85g, in high speed dispersor with 2500r/min rotating speed high-speed stirring 1h, the water-based fluorine organosilicon crylic acid latex 275g that slowly adds above preparation, rotating speed with 1200r/min stirs 30min, add successively defoamer A1102g, film coalescence aid water-soluble silicon oil 25g, add again 1g polyurethane associative thickener RM-8W, with stormer viscosity instrumentation, determine viscosity and reach 85ku, with ammoniacal liquor, adjust PH=9, rotating speed with 800r/min stirs 15min, through 200 mesh filter screens, filter, obtain aqueous heavy anti-corrosion paint finish paint.
Embodiment 5
The preparation method of finish paint for aqueous heavy anti-corrosion paint, comprises following operation steps:
Preparation water-based fluorine organosilicon crylic acid latex:
Vinylbenzene 30g, methyl methacrylate 107.8g, butyl acrylate 28.7g, methylene-succinic acid 6.4g, vinylformic acid 19 fluorine ester 22.3g are carried out to emulsification in the 54g water that contains 0.33g sodium lauryl sulphate, obtain pre-emulsion C;
Allyloxy nonyl phenol propyl alcohol polyoxyethylene (10) ether ammonium sulfate 1g, Witco 1298 Soft Acid 0.7g are added in 170g water and be uniformly mixed, be warming up to 85 ℃, drip 25.4g octamethylcyclotetrasiloxane, time for adding is 2h, drip again 9.6g vinyltriethoxysilane, time for adding is 1h, after being added dropwise to complete in 80 ℃ of isothermal reaction 0.5h; Add 14g ammonium persulfate aqueous solution (mass concentration is 2%), drip 83g pre-emulsion C, time for adding is 2h, after being added dropwise to complete, drip again remaining 165g pre-emulsion C and 28g ammonium persulfate aqueous solution (mass concentration is 2%) simultaneously, time for adding is 4h, after being added dropwise to complete, in 82 ℃ of isothermal reaction 1h, is cooled to room temperature, with ammoniacal liquor, regulate pH to neutral, obtain water-based fluorine organosilicon crylic acid latex.
Adopting dsc (DSC) is 45 ℃ according to the second-order transition temperature of GB19466-2 test gained water-based fluorine organosilicon crylic acid latex, and adopting the viscosity of rotational viscosimeter test water-based fluorine organosilicon crylic acid latex is 350cps.
Prepare aqueous heavy anti-corrosion paint finish paint:
By zinc phosphate 47.5g, superfine talcum powder 35g, Rutile type Titanium Dioxide 21.5g and dispersion agent (5040, the pure and beautiful chemical industry in Guangzhou) 0.4g, wetting agent X-4050.2g, defoamer A1101.7g mixes with distilled water 82g, in high speed dispersor with 2200r/min rotating speed high-speed stirring 1.5h, slowly add water-based fluorine organosilicon crylic acid latex 306.8g, rotating speed with 1500r/min stirs 25min, add successively defoamer A1101.7g, film coalescence aid water-soluble silicon oil 21.3g, add again 1.5g polyurethane associative thickener RM-8W, with stormer viscosity instrumentation, determine viscosity and reach 90ku, with ammoniacal liquor, adjust PH=9, rotating speed with 700r/min stirs 20min, through 200 mesh filter screens, filter, obtain aqueous heavy anti-corrosion paint finish paint.
Embodiment 6
The preparation method of finish paint for aqueous heavy anti-corrosion paint, comprises following operation steps:
Preparation water-based fluorine organosilicon crylic acid latex:
Vinylbenzene 5.4g, methyl methacrylate 41.7g, butyl acrylate 22.4g, methylene-succinic acid 1.1g, dodecafluoroheptyl methacrylate 5.2g are carried out to emulsification in the 21g water that contains 0.13g sodium lauryl sulphate, obtain pre-emulsion C;
Allyloxy nonyl phenol propyl alcohol polyoxyethylene (10) ether ammonium sulfate 0.5g, Witco 1298 Soft Acid 0.3g are added in 75g water and be uniformly mixed, be warming up to 80 ℃, drip 20.4g octamethylcyclotetrasiloxane, time for adding is 2h, drip again 4.6g methacryloxypropyl trimethoxy silane, time for adding is 0.5h, after being added dropwise to complete in 80 ℃ of isothermal reaction 0.5h; Add 6.3g ammonium persulfate aqueous solution (mass concentration is 2%), drip 32g pre-emulsion C, time for adding is 2h, after being added dropwise to complete, drip again remaining 64g pre-emulsion C and 12.2g ammonium persulfate aqueous solution (mass concentration is 2%) simultaneously, time for adding is 3h, after being added dropwise to complete, in 87 ℃ of isothermal reaction 3h, is cooled to room temperature, with ammoniacal liquor, regulate pH to neutral, obtain water-based fluorine organosilicon crylic acid latex.
Adopting dsc (DSC) is 60 ℃ according to the second-order transition temperature of GB19466-2 test gained water-based fluorine organosilicon crylic acid latex, and adopting the viscosity of rotational viscosimeter test water-based fluorine organosilicon crylic acid latex is 400cps.
Prepare aqueous heavy anti-corrosion paint finish paint:
By zinc phosphate 48.9g, superfine talcum powder 44.5g, Rutile type Titanium Dioxide 22.7g and dispersion agent (5040, the pure and beautiful chemical industry in Guangzhou) 0.5g, wetting agent X-4050.25g, defoamer A1101.9g mixes with distilled water 53g, in high speed dispersor with 1500r/min rotating speed high-speed stirring 1h, the water-based fluorine organosilicon crylic acid latex 200g that slowly adds above preparation, rotating speed with 1500r/min stirs 20min, add successively defoamer A1101.9g, film coalescence aid water-soluble silicon oil 25g, add again 0.8g polyurethane associative thickener RM-8W, with stormer viscosity instrumentation, determine viscosity and reach 100ku, with ammoniacal liquor, adjust PH=9, rotating speed with 700r/min stirs 20min, through 200 mesh filter screens, filter, obtain aqueous heavy anti-corrosion paint finish paint.
Test implementation example
The performance of preparing the emulsion of using in aqueous heavy anti-corrosion paint process has crucial impact to the antiseptic property of coating, thereby provides respectively below the performance test embodiment that emulsion, priming paint and finish paint and priming paint and finish paint apply the coating of formation simultaneously:
One, respectively the water-based fluorine organosilicon crylic acid latex of preparation in the water-based organosilicon crylic acid latex of preparation in embodiment 1～3 and embodiment 4～6 is mixed with water-soluble silicon oil, obtain test filming emulsion, wherein, the mass ratio of emulsion and film coalescence aid is 11:1, filming emulsion is carried out respectively to performance test, and method is as follows:
According to GB1728-79 paint film, putty membrane assay method time of drying, measure the surface drying of the paint film that filming emulsion forms and do solid work the time;
According to mechanical stability and the Calcium ion stability of GB/T20623-2006 test filming emulsion;
According to GB9286-98 hundred lattice testing standards, measure the sticking power after filming emulsion film forming;
Water resistance test: preparing device is evenly coated on glass by filming emulsion with filming, standing one day of room temperature, then puts into 50 ℃ of loft drier inner dryings 6 hours, after taking-up is cooled to room temperature, is dipped in water, 2/3 latex film is dipped in water, observes the time of filming and turning white and coming off.
Test result is in Table 1.
Table 1
From table 1, water-based organosilicon crylic acid latex prepared by the present invention and water-based fluorine organosilicon crylic acid latex have excellent sticking power, water tolerance and stability.
Two, respectively the finish paint for aqueous heavy anti-corrosion paint (abbreviation finish paint) of preparation in the priming paint for aqueous heavy anti-corrosion paint (abbreviation priming paint) of preparation in embodiment 1～3 and embodiment 4～6 is tested, investigated the application performance of priming paint and finish paint, method is as follows:
According to GB1728-79 paint film, putty membrane assay method time of drying, measure the surface drying of the paint film that priming paint and finish paint form and do solid work the time;
According to GB9286-98 hundred lattice testing standards, measure the sticking power after priming paint and finish paint film forming;
According to the resistance to salt water of GB/T1763-1979 test priming paint and finish paint;
Test result is in Table 2.
Table 2
From table 2, priming paint and the finish paint by water-based organosilicon crylic acid latex of the present invention and water-based fluorine organosilicon crylic acid latex, prepared all have excellent sticking power and salt water resistance performance.
The priming paint of further being prepared by embodiment and finish paint carry out corrosion resistance nature test, priming paint prepared by the embodiment 1 of take and the finish paint of embodiment 4 preparations are example, the corrosion resistance nature of the water-based anticorrosion coat that test priming paint and finish paint combination obtain, testing method is with reference to GB/T1771-91, specific as follows:
Sandblasting is carried out on the tinplate surface that is 0.3mm by 150mm * 50mm, thickness, make it to reach St2 level, under 0.5MPa air pressure, with seven apertures in the human head high atomization varnish spray gun, the priming paint of embodiment 1 preparation is sprayed on the tinplate of treated mistake, after surface drying, spray again, spray altogether 3 times, obtain primer coating, then by the finish paint spraying of embodiment 4 preparations 2 times, after surface drying, obtain the sample with water-based anticorrosion coat, testing coating thickness is 100 μ m;
Sample is put into after 90 ℃ of oven drying 4h, on the water-based anticorrosion coat of sample, draw after " * " dark and base material, put into salt-spray cabinet and carry out acid salt mist experiment, acid salt fog experimental technique is with reference to GB/T1771-91, it is the acid test solution after 3 that neutralisation test solution is wherein replaced with vinegar acid for adjusting pH, and in testing liquid, salt concn is constant.By corrosion degree and the coating adhesion of sample after the acid salt mist experiment of investigation 2000h, investigate the Corrosion Protection of anticorrosion coat, as not good in Corrosion Protection, drawing " * " locates just corrosion to occur, cause coating to expand and bubble, and spreading under coating, causing drawing " * " and locate to produce more large-area corrosion, also tested the sticking power through anticorrosion coat before and after acid salt-fog test, sticking power test is carried out according to GB9286-98 hundred lattice testing standards simultaneously.In order to contrast the coating of ，Dui U.S. Wei Shibai epoxy resin-matrix heavy-duty coating, carry out above-mentioned corrosion resistance nature test, test result is in Table 3.
Table 3
From table 3, with currently available products comparison, the anticorrosion coat that the priming paint of being prepared by the present invention and finish paint prepare all has excellent sticking power, erosion resistance and weather resistance, the time that can tolerate harsh acid salt fog testing circumstance surpasses 1500h, and well beyond heavy antiseptic property requirement, and raw material is easy to get, preparation technology is simple, VOC free discharge, safety and environmental protection, has a extensive future at heavy corrosion-resistant field.
Above content is in conjunction with concrete preferred implementation further description made for the present invention, can not assert that specific embodiment of the invention is confined to these explanations.For general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. an aqueous heavy anti-corrosion paint priming paint, is characterized in that, comprises water-based organosilicon crylic acid latex, color stuffing, auxiliary agent, thickening material and water;
Described water-based organosilicon crylic acid latex accounts for 45～55% of priming paint gross weight, by vinylbenzene, methacrylate monomer, acrylate monomer, organosilane monomer and function monomer reaction, obtained, described organosilane monomer content is 3～8%, described function monomer comprises methylene-succinic acid, (methyl) crylic acid hydroxy ester and vinyl cyanide, and the second-order transition temperature of described water-based organosilicon crylic acid latex is 35～50 ℃.
2. aqueous heavy anti-corrosion paint priming paint as claimed in claim 1, it is characterized in that, the mass ratio of described vinylbenzene and methacrylate monomer is 1:(2～6), the mass ratio of described vinylbenzene and methacrylate monomer quality sum and acrylate monomer is (1.5～4): 1.
3. aqueous heavy anti-corrosion paint priming paint as claimed in claim 1 or 2, is characterized in that, in described function monomer, and methylene-succinic acid: (methyl) crylic acid hydroxy ester: the mol ratio of vinyl cyanide is (0.5～2): (1～2.5): (3～5).
4. aqueous heavy anti-corrosion paint priming paint as claimed in claim 1, is characterized in that, described function monomer accounts for the 7-12% of monomer total mass.
5. aqueous heavy anti-corrosion paint priming paint as claimed in claim 1, it is characterized in that, described organosilane monomer is one or several in vinyltriethoxysilane, γ-aminopropyl triethoxysilane, vinyl three ('beta '-methoxy oxyethyl group) silane, vinyltrimethoxy silane, methacryloxypropyl trimethoxy silane, vinyl silane triisopropoxide.
6. the aqueous heavy anti-corrosion paint priming paint as described in claim 1 to 5 any one, is characterized in that, described color stuffing accounts for 25～35% of priming paint gross weight.
7. aqueous heavy anti-corrosion paint priming paint as claimed in claim 6, is characterized in that, described color stuffing comprises the following component of meter by weight:
8. the aqueous heavy anti-corrosion paint priming paint as described in claim 1 to 5 any one, is characterized in that, described auxiliary agent comprises water-soluble silicon oil, and its quality accounts for 3.8～6% of priming paint total mass.
9. the aqueous heavy anti-corrosion paint priming paint as described in claim 1 to 5 any one, is characterized in that, described thickening material is polyurethane associative thickener RM-8W.
10. the preparation method of priming paint for the aqueous heavy anti-corrosion paint as described in claim 1 to 5 any one, is characterized in that, comprises the following steps:
By vinylbenzene, methacrylate monomer, acrylate monomer and function monomer pre-emulsification, obtain pre-emulsion A; By organosilane monomer pre-emulsification, obtain pre-emulsion B;
After reactive emulsifier is mixed with water, be warming up to 78～82 ℃, add initiator solution, drip again part pre-emulsion A, then drip pre-emulsion B, remaining pre-emulsion A and initiator solution simultaneously, after being added dropwise to complete, be warming up to 78-82 ℃ of isothermal reaction 1～3h, be cooled to room temperature, obtain water-based organosilicon crylic acid latex;
After color stuffing, auxiliary agent and water blending dispersion is even, add water-based organosilicon crylic acid latex to stir, add thickening material adjusting viscosity to 80～100ku, regulate pH value to 7-9, stir, filter, obtain aqueous heavy anti-corrosion paint priming paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632838.8A CN103602193B (en) | 2013-11-29 | 2013-11-29 | A kind of aqueous heavy anti-corrosion paint priming paint and preparation method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310632838.8A CN103602193B (en) | 2013-11-29 | 2013-11-29 | A kind of aqueous heavy anti-corrosion paint priming paint and preparation method thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103602193A true CN103602193A (en) | 2014-02-26 |
| CN103602193B CN103602193B (en) | 2016-08-17 |
Family
ID=50120464
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310632838.8A Active CN103602193B (en) | 2013-11-29 | 2013-11-29 | A kind of aqueous heavy anti-corrosion paint priming paint and preparation method thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103602193B (en) |
Cited By (17)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119716A (en) * | 2014-06-26 | 2014-10-29 | 安徽快来防水防腐有限公司 | Self-cleaning waterproof coating |
| CN104119713A (en) * | 2014-06-26 | 2014-10-29 | 安徽快来防水防腐有限公司 | Hesperidin water-proof coating |
| CN104231833A (en) * | 2014-09-03 | 2014-12-24 | 天长市开林化工有限公司 | Flexible type wear-resisting coating |
| CN104356703A (en) * | 2014-09-03 | 2015-02-18 | 天长市开林化工有限公司 | Decorative type hard coating |
| CN104672403A (en) * | 2015-02-13 | 2015-06-03 | 浙江传化股份有限公司 | Environment-friendly silicon-acrylate emulsion and preparation method thereof |
| CN104946065A (en) * | 2015-06-01 | 2015-09-30 | 芜湖县双宝建材有限公司 | Marine low-surface-energy anti-fouling coating |
| CN105332317A (en) * | 2015-10-27 | 2016-02-17 | 福建圣莉雅环保壁纸有限公司 | Paste containing itaconic acid and application thereof in wallpaper |
| CN105418824A (en) * | 2015-11-12 | 2016-03-23 | 佛山市顺德区巴德富实业有限公司 | Reaction-activity-controllable acrylate emulsion and preparation method thereof |
| CN107629709A (en) * | 2016-07-05 | 2018-01-26 | 上海纳尔数码喷印材料股份有限公司 | A kind of anti-soil TPU vehicle body diaphragms |
| CN107841173A (en) * | 2017-09-22 | 2018-03-27 | 镇江市太浪新材料科技有限公司 | A kind of building coating special anti-corrosion additive |
| CN109096810A (en) * | 2018-07-11 | 2018-12-28 | 天津北斗涂料科技有限公司 | A kind of water-based anti-rust paint for rusty surfaces |
| CN109734850A (en) * | 2018-12-14 | 2019-05-10 | 万华化学（宁波）有限公司 | A kind of building primer emulsion and its preparation method and application |
| CN109749545A (en) * | 2019-02-02 | 2019-05-14 | 萍乡通宇特种涂料有限公司 | Aqueous anticorrosion of steel structure metallic paint and preparation method thereof |
| CN112457723A (en) * | 2020-10-13 | 2021-03-09 | 上海船舶工艺研究所(中国船舶工业集团公司第十一研究所) | Ship water-based anticorrosive paint capable of being constructed at low temperature and preparation method thereof |
| CN112538137A (en) * | 2020-12-10 | 2021-03-23 | 上海佰奥聚新材料科技有限公司 | Water-based antirust polymer and preparation method and application thereof |
| CN113621277A (en) * | 2021-08-30 | 2021-11-09 | 惠州市强茂化工科技有限公司 | Water-based anticorrosive paint for aluminum products and preparation method thereof |
| CN113980533A (en) * | 2021-12-17 | 2022-01-28 | 鹤山市金润纳新型材料有限公司 | Water-based acrylic resin coating |
Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61171776A (en) * | 1985-01-28 | 1986-08-02 | Nippon Carbide Ind Co Ltd | Acrylic resin emulsion composition for coating |
| CN1667004A (en) * | 2005-02-28 | 2005-09-14 | 仪征多科特水性化学品有限责任公司 | Organosilicon modified acrylate emulsion for ambient temperature crosslinked aqueous paint and method for preparing same |
| CN101012351A (en) * | 2007-01-30 | 2007-08-08 | 华南理工大学 | Weather-resistant rust-proof water paint and preparing method thereof |
| CN101525505A (en) * | 2009-04-03 | 2009-09-09 | 河海大学 | Watery zinc-aluminium heavy-duty coating in compounding squama shape and preparation method thereof |
| CN101665645A (en) * | 2009-10-19 | 2010-03-10 | 华南理工大学 | Nanometer compound water-based heat insulation anticorrosion paint used for metal and preparation method thereof |
| CN101775101A (en) * | 2010-02-05 | 2010-07-14 | 广东工业大学 | Organic silicon / hydroxyl phosphate composite modified water emulsion acrylic resin and preparation method and application thereof |
| CN102358804A (en) * | 2011-08-16 | 2012-02-22 | 安徽省金盾涂料有限责任公司 | Special binder for waterbrone inorganic zinc-rich anti-corrosion coating |
| CN102372979A (en) * | 2010-08-24 | 2012-03-14 | 上海液光工贸发展有限公司 | Anti-sticking aqueous fluoro-silicone coating and preparation method thereof |
| CN102898578A (en) * | 2012-07-16 | 2013-01-30 | 杭州师范大学 | Self-crosslinking silicone-acrylate copolymer emulsion and preparation method |
| CN103254351A (en) * | 2013-05-06 | 2013-08-21 | 陕西科技大学 | Preparation method of carboxyl silicon modified acrylic resin emulsion |
-
2013
- 2013-11-29 CN CN201310632838.8A patent/CN103602193B/en active Active
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPS61171776A (en) * | 1985-01-28 | 1986-08-02 | Nippon Carbide Ind Co Ltd | Acrylic resin emulsion composition for coating |
| CN1667004A (en) * | 2005-02-28 | 2005-09-14 | 仪征多科特水性化学品有限责任公司 | Organosilicon modified acrylate emulsion for ambient temperature crosslinked aqueous paint and method for preparing same |
| CN101012351A (en) * | 2007-01-30 | 2007-08-08 | 华南理工大学 | Weather-resistant rust-proof water paint and preparing method thereof |
| CN101525505A (en) * | 2009-04-03 | 2009-09-09 | 河海大学 | Watery zinc-aluminium heavy-duty coating in compounding squama shape and preparation method thereof |
| CN101665645A (en) * | 2009-10-19 | 2010-03-10 | 华南理工大学 | Nanometer compound water-based heat insulation anticorrosion paint used for metal and preparation method thereof |
| CN101775101A (en) * | 2010-02-05 | 2010-07-14 | 广东工业大学 | Organic silicon / hydroxyl phosphate composite modified water emulsion acrylic resin and preparation method and application thereof |
| CN102372979A (en) * | 2010-08-24 | 2012-03-14 | 上海液光工贸发展有限公司 | Anti-sticking aqueous fluoro-silicone coating and preparation method thereof |
| CN102358804A (en) * | 2011-08-16 | 2012-02-22 | 安徽省金盾涂料有限责任公司 | Special binder for waterbrone inorganic zinc-rich anti-corrosion coating |
| CN102898578A (en) * | 2012-07-16 | 2013-01-30 | 杭州师范大学 | Self-crosslinking silicone-acrylate copolymer emulsion and preparation method |
| CN103254351A (en) * | 2013-05-06 | 2013-08-21 | 陕西科技大学 | Preparation method of carboxyl silicon modified acrylic resin emulsion |
Non-Patent Citations (3)
| Title |
|---|
| 姜佳丽: "《涂料配方设计》", 31 May 2012, 化学工业出版社 * |
| 李东光: "《建筑外墙涂料配方•制备•应用》", 30 June 2013, 化学工业出版社 * |
| 耿耀宗: "《现代水性涂料工艺•配方•应用》", 31 March 2013, 中国石化出版社 * |
Cited By (22)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104119716A (en) * | 2014-06-26 | 2014-10-29 | 安徽快来防水防腐有限公司 | Self-cleaning waterproof coating |
| CN104119713A (en) * | 2014-06-26 | 2014-10-29 | 安徽快来防水防腐有限公司 | Hesperidin water-proof coating |
| CN104231833A (en) * | 2014-09-03 | 2014-12-24 | 天长市开林化工有限公司 | Flexible type wear-resisting coating |
| CN104356703A (en) * | 2014-09-03 | 2015-02-18 | 天长市开林化工有限公司 | Decorative type hard coating |
| CN104672403A (en) * | 2015-02-13 | 2015-06-03 | 浙江传化股份有限公司 | Environment-friendly silicon-acrylate emulsion and preparation method thereof |
| CN104672403B (en) * | 2015-02-13 | 2018-01-19 | 杭州传化精细化工有限公司 | A kind of environmentally friendly silicone acrylic emulsion and preparation method thereof |
| CN104946065A (en) * | 2015-06-01 | 2015-09-30 | 芜湖县双宝建材有限公司 | Marine low-surface-energy anti-fouling coating |
| CN105332317A (en) * | 2015-10-27 | 2016-02-17 | 福建圣莉雅环保壁纸有限公司 | Paste containing itaconic acid and application thereof in wallpaper |
| CN105418824A (en) * | 2015-11-12 | 2016-03-23 | 佛山市顺德区巴德富实业有限公司 | Reaction-activity-controllable acrylate emulsion and preparation method thereof |
| CN105418824B (en) * | 2015-11-12 | 2017-11-03 | 佛山市顺德区巴德富实业有限公司 | Controllable acrylic acid ester emulsion of a kind of reactivity and preparation method thereof |
| CN107629709A (en) * | 2016-07-05 | 2018-01-26 | 上海纳尔数码喷印材料股份有限公司 | A kind of anti-soil TPU vehicle body diaphragms |
| CN107841173A (en) * | 2017-09-22 | 2018-03-27 | 镇江市太浪新材料科技有限公司 | A kind of building coating special anti-corrosion additive |
| CN109096810A (en) * | 2018-07-11 | 2018-12-28 | 天津北斗涂料科技有限公司 | A kind of water-based anti-rust paint for rusty surfaces |
| CN109734850A (en) * | 2018-12-14 | 2019-05-10 | 万华化学（宁波）有限公司 | A kind of building primer emulsion and its preparation method and application |
| CN109734850B (en) * | 2018-12-14 | 2022-03-11 | 万华化学（宁波）有限公司 | Building primer emulsion and preparation method and application thereof |
| CN109749545A (en) * | 2019-02-02 | 2019-05-14 | 萍乡通宇特种涂料有限公司 | Aqueous anticorrosion of steel structure metallic paint and preparation method thereof |
| CN112457723A (en) * | 2020-10-13 | 2021-03-09 | 上海船舶工艺研究所(中国船舶工业集团公司第十一研究所) | Ship water-based anticorrosive paint capable of being constructed at low temperature and preparation method thereof |
| CN112538137A (en) * | 2020-12-10 | 2021-03-23 | 上海佰奥聚新材料科技有限公司 | Water-based antirust polymer and preparation method and application thereof |
| CN112538137B (en) * | 2020-12-10 | 2022-06-28 | 上海佰奥聚新材料科技有限公司 | Water-based antirust polymer and preparation method and application thereof |
| CN113621277A (en) * | 2021-08-30 | 2021-11-09 | 惠州市强茂化工科技有限公司 | Water-based anticorrosive paint for aluminum products and preparation method thereof |
| CN113621277B (en) * | 2021-08-30 | 2022-08-19 | 惠州市强茂化工科技有限公司 | Water-based anticorrosive paint for aluminum products and preparation method thereof |
| CN113980533A (en) * | 2021-12-17 | 2022-01-28 | 鹤山市金润纳新型材料有限公司 | Water-based acrylic resin coating |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103602193B (en) | 2016-08-17 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN103602193A (en) | Priming paint for water-borne heavy anti-corrosion coating and preparation method thereof | |
| CN103627286B (en) | A kind of aqueous heavy anti-corrosion paint finish paint and preparation method thereof | |
| CN109868026B (en) | Organic silicon modified acrylate resin, preparation method thereof and hydrophobic weather-resistant slow-release modified acrylic resin coating | |
| CN101712838B (en) | Water-soluble low surface energy paint and preparation method thereof | |
| CN104212293B (en) | Waterborne acrylic acid antifogging coating and preparation method thereof | |
| CN108250877B (en) | Phosphate modified acrylic water-based industrial coating | |
| CN102690400B (en) | Latex and synthesis method thereof, and water-based metal anticorrosive paint and synthesis method thereof | |
| CN108250347B (en) | Salt-fog-resistant phosphate modified acrylic core-shell emulsion | |
| CN102532436B (en) | Method for preparing single-component room-temperature crosslinked waterborne fluorine-containing coating | |
| CN105885690A (en) | Water-borne acrylic resin anticorrosive coating and preparation method thereof | |
| CN106543333B (en) | High-corrosion-resistance acrylic emulsion, preparation method thereof and water-based acrylic anticorrosive paint | |
| CN102408808B (en) | Aqueous fluorocarbon coating for painting metal base materials | |
| CN104212292B (en) | Antifogging paint, antifogging coating and preparation method of antifogging paint | |
| CN111285958B (en) | Self-crosslinking acrylic emulsion and anticorrosive acrylic coating prepared from same | |
| CN101724326A (en) | Waterborne organic silicon-acrylic acid self-stratifying coating | |
| CN107418277B (en) | A kind of water nano long-effective corrosion finishing coat and preparation method thereof | |
| CN102911568A (en) | Aqueous fluorine carbon coating material and preparation technology thereof | |
| CA2961590A1 (en) | Finely divided aqueous emulsion polymers and use thereof for hydrophobic coatings | |
| CN102875765A (en) | Method for preparing organic silicon and fluorine low surface energy antifouling coating agent with nano microstructure | |
| CN114539461B (en) | Acrylate emulsion with linear gradient structure, water-based industrial paint and preparation method thereof | |
| CN107418389A (en) | A kind of graphene long-effective corrosion priming paint and preparation method thereof | |
| CN109294407A (en) | A kind of water-based anticorrosive paint and preparation method thereof | |
| CN111269359A (en) | Water-based acrylic emulsion, preparation method thereof and water-based anticorrosive paint | |
| CN102702411A (en) | Core-shell matte emulsion as well as preparation method and application of core-shell matte emulsion in water matte gloss oil | |
| CN102492100B (en) | Water-dispersed fluorine-containing hydroxyl acrylic-epoxy ester heterozygous body resin and coating thereof |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Primer and preparation method for waterborne heavy-duty anti-corrosion coatings Effective date of registration: 20231208 Granted publication date: 20160817 Pledgee: Guangdong Development Bank Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN ANPIN SILICONE MATERIAL Co.,Ltd. Registration number: Y2023980070344 |
|
| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Granted publication date: 20160817 Pledgee: Guangdong Development Bank Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN ANPIN SILICONE MATERIAL Co.,Ltd. Registration number: Y2023980070344 |
|
| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: Primer and preparation method for waterborne heavy-duty anti-corrosion coatings Granted publication date: 20160817 Pledgee: Guangdong Development Bank Limited by Share Ltd. Shenzhen branch Pledgor: SHENZHEN ANPIN SILICONE MATERIAL Co.,Ltd. Registration number: Y2024980021186 |