CN104356822B - 一种耐候自清洁涂料 - Google Patents
一种耐候自清洁涂料 Download PDFInfo
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- 238000000576 coating method Methods 0.000 title claims abstract description 22
- 239000011248 coating agent Substances 0.000 title claims abstract description 21
- 238000004140 cleaning Methods 0.000 title claims abstract description 18
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 43
- -1 methyl siloxanes Chemical class 0.000 claims abstract description 38
- ZQPMINXTZRKJIW-UHFFFAOYSA-N [Si].OF Chemical compound [Si].OF ZQPMINXTZRKJIW-UHFFFAOYSA-N 0.000 claims abstract description 26
- 239000000654 additive Substances 0.000 claims abstract description 26
- 230000000996 additive effect Effects 0.000 claims abstract description 26
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 16
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 16
- 229920003180 amino resin Polymers 0.000 claims abstract description 12
- 125000002887 hydroxy group Chemical group [H]O* 0.000 claims abstract description 12
- 229910002012 Aerosil® Inorganic materials 0.000 claims abstract description 10
- PXGOKWXKJXAPGV-UHFFFAOYSA-N Fluorine Chemical compound FF PXGOKWXKJXAPGV-UHFFFAOYSA-N 0.000 claims abstract description 10
- 241000276489 Merlangius merlangus Species 0.000 claims abstract description 10
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 10
- 229910052731 fluorine Inorganic materials 0.000 claims abstract description 10
- 239000011737 fluorine Substances 0.000 claims abstract description 10
- 239000003921 oil Substances 0.000 claims abstract description 10
- 239000002518 antifoaming agent Substances 0.000 claims abstract description 9
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 9
- 239000003112 inhibitor Substances 0.000 claims abstract description 9
- 239000000049 pigment Substances 0.000 claims abstract description 9
- 239000002994 raw material Substances 0.000 claims abstract description 9
- XOOUIPVCVHRTMJ-UHFFFAOYSA-L zinc stearate Chemical compound [Zn+2].CCCCCCCCCCCCCCCCCC([O-])=O.CCCCCCCCCCCCCCCCCC([O-])=O XOOUIPVCVHRTMJ-UHFFFAOYSA-L 0.000 claims abstract description 9
- VILCJCGEZXAXTO-UHFFFAOYSA-N 2,2,2-tetramine Chemical compound NCCNCCNCCN VILCJCGEZXAXTO-UHFFFAOYSA-N 0.000 claims abstract description 8
- 229960001124 trientine Drugs 0.000 claims abstract description 8
- 239000002904 solvent Substances 0.000 claims abstract description 7
- 238000006243 chemical reaction Methods 0.000 claims abstract description 4
- 238000006555 catalytic reaction Methods 0.000 claims abstract description 3
- XEKOWRVHYACXOJ-UHFFFAOYSA-N Ethyl acetate Chemical compound CCOC(C)=O XEKOWRVHYACXOJ-UHFFFAOYSA-N 0.000 claims description 39
- 239000000178 monomer Substances 0.000 claims description 22
- 239000000203 mixture Substances 0.000 claims description 14
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 claims description 12
- 238000002156 mixing Methods 0.000 claims description 12
- 239000002253 acid Substances 0.000 claims description 11
- 150000002148 esters Chemical class 0.000 claims description 11
- YXFVVABEGXRONW-UHFFFAOYSA-N Toluene Chemical compound CC1=CC=CC=C1 YXFVVABEGXRONW-UHFFFAOYSA-N 0.000 claims description 9
- CSCPPACGZOOCGX-UHFFFAOYSA-N Acetone Chemical compound CC(C)=O CSCPPACGZOOCGX-UHFFFAOYSA-N 0.000 claims description 8
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 8
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 claims description 6
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 6
- CFVWNXQPGQOHRJ-UHFFFAOYSA-N 2-methylpropyl prop-2-enoate Chemical compound CC(C)COC(=O)C=C CFVWNXQPGQOHRJ-UHFFFAOYSA-N 0.000 claims description 6
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 claims description 6
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims description 6
- JTHZUSWLNCPZLX-UHFFFAOYSA-N 6-fluoro-3-methyl-2h-indazole Chemical compound FC1=CC=C2C(C)=NNC2=C1 JTHZUSWLNCPZLX-UHFFFAOYSA-N 0.000 claims description 6
- LVGFPWDANALGOY-UHFFFAOYSA-N 8-methylnonyl prop-2-enoate Chemical compound CC(C)CCCCCCCOC(=O)C=C LVGFPWDANALGOY-UHFFFAOYSA-N 0.000 claims description 6
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-UHFFFAOYSA-N 0.000 claims description 6
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 claims description 6
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 claims description 6
- GMSCBRSQMRDRCD-UHFFFAOYSA-N dodecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCOC(=O)C(C)=C GMSCBRSQMRDRCD-UHFFFAOYSA-N 0.000 claims description 6
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical compound CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 claims description 6
- PBOSTUDLECTMNL-UHFFFAOYSA-N lauryl acrylate Chemical compound CCCCCCCCCCCCOC(=O)C=C PBOSTUDLECTMNL-UHFFFAOYSA-N 0.000 claims description 6
- 125000004123 n-propyl group Chemical group [H]C([H])([H])C([H])([H])C([H])([H])* 0.000 claims description 6
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 claims description 6
- BOQSSGDQNWEFSX-UHFFFAOYSA-N propan-2-yl 2-methylprop-2-enoate Chemical compound CC(C)OC(=O)C(C)=C BOQSSGDQNWEFSX-UHFFFAOYSA-N 0.000 claims description 6
- LYBIZMNPXTXVMV-UHFFFAOYSA-N propan-2-yl prop-2-enoate Chemical compound CC(C)OC(=O)C=C LYBIZMNPXTXVMV-UHFFFAOYSA-N 0.000 claims description 6
- NHARPDSAXCBDDR-UHFFFAOYSA-N propyl 2-methylprop-2-enoate Chemical compound CCCOC(=O)C(C)=C NHARPDSAXCBDDR-UHFFFAOYSA-N 0.000 claims description 6
- SJMYWORNLPSJQO-UHFFFAOYSA-N tert-butyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OC(C)(C)C SJMYWORNLPSJQO-UHFFFAOYSA-N 0.000 claims description 6
- ISXSCDLOGDJUNJ-UHFFFAOYSA-N tert-butyl prop-2-enoate Chemical compound CC(C)(C)OC(=O)C=C ISXSCDLOGDJUNJ-UHFFFAOYSA-N 0.000 claims description 6
- RUMACXVDVNRZJZ-UHFFFAOYSA-N 2-methylpropyl 2-methylprop-2-enoate Chemical compound CC(C)COC(=O)C(C)=C RUMACXVDVNRZJZ-UHFFFAOYSA-N 0.000 claims description 5
- 235000019441 ethanol Nutrition 0.000 claims description 4
- 229920005989 resin Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 2
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical group CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 claims description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 claims description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 claims description 2
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 claims 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims 1
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical compound [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims 1
- MJEMIOXXNCZZFK-UHFFFAOYSA-N ethylone Chemical compound CCNC(C)C(=O)C1=CC=C2OCOC2=C1 MJEMIOXXNCZZFK-UHFFFAOYSA-N 0.000 claims 1
- QIQXTHQIDYTFRH-UHFFFAOYSA-N octadecanoic acid Chemical compound CCCCCCCCCCCCCCCCCC(O)=O QIQXTHQIDYTFRH-UHFFFAOYSA-N 0.000 claims 1
- 229910052760 oxygen Inorganic materials 0.000 claims 1
- 239000001301 oxygen Substances 0.000 claims 1
- 229910052710 silicon Inorganic materials 0.000 claims 1
- 239000010703 silicon Substances 0.000 claims 1
- UQEAIHBTYFGYIE-UHFFFAOYSA-N hexamethyldisiloxane Chemical compound C[Si](C)(C)O[Si](C)(C)C UQEAIHBTYFGYIE-UHFFFAOYSA-N 0.000 abstract description 8
- 230000014759 maintenance of location Effects 0.000 abstract description 3
- 238000001035 drying Methods 0.000 description 21
- 150000001336 alkenes Chemical class 0.000 description 6
- NQSLZEHVGKWKAY-UHFFFAOYSA-N 6-methylheptyl 2-methylprop-2-enoate Chemical compound CC(C)CCCCCOC(=O)C(C)=C NQSLZEHVGKWKAY-UHFFFAOYSA-N 0.000 description 5
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 5
- 238000004821 distillation Methods 0.000 description 5
- HMZGPNHSPWNGEP-UHFFFAOYSA-N octadecyl 2-methylprop-2-enoate Chemical compound CCCCCCCCCCCCCCCCCCOC(=O)C(C)=C HMZGPNHSPWNGEP-UHFFFAOYSA-N 0.000 description 5
- 238000002360 preparation method Methods 0.000 description 5
- 238000003756 stirring Methods 0.000 description 5
- 125000005396 acrylic acid ester group Chemical group 0.000 description 4
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 4
- AGGKEGLBGGJEBZ-UHFFFAOYSA-N tetramethylenedisulfotetramine Chemical compound C1N(S2(=O)=O)CN3S(=O)(=O)N1CN2C3 AGGKEGLBGGJEBZ-UHFFFAOYSA-N 0.000 description 3
- 238000010792 warming Methods 0.000 description 3
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 2
- 239000003973 paint Substances 0.000 description 2
- 238000007711 solidification Methods 0.000 description 2
- 230000008023 solidification Effects 0.000 description 2
- BNCADMBVWNPPIZ-UHFFFAOYSA-N 2-n,2-n,4-n,4-n,6-n,6-n-hexakis(methoxymethyl)-1,3,5-triazine-2,4,6-triamine Chemical compound COCN(COC)C1=NC(N(COC)COC)=NC(N(COC)COC)=N1 BNCADMBVWNPPIZ-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical compound C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- 239000005977 Ethylene Substances 0.000 description 1
- 229920000877 Melamine resin Polymers 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 229910021529 ammonia Inorganic materials 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 239000003431 cross linking reagent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000003344 environmental pollutant Substances 0.000 description 1
- ZHPNWZCWUUJAJC-UHFFFAOYSA-N fluorosilicon Chemical compound [Si]F ZHPNWZCWUUJAJC-UHFFFAOYSA-N 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 244000005700 microbiome Species 0.000 description 1
- 231100000719 pollutant Toxicity 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000013008 thixotropic agent Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
- C09D133/04—Homopolymers or copolymers of esters
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- C—CHEMISTRY; METALLURGY
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- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/16—Antifouling paints; Underwater paints
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- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/61—Additives non-macromolecular inorganic
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
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- 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
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
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- 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
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Abstract
本发明公开了一种耐候自清洁涂料，其原料按重量份包括：羟基丙烯酸树脂50‑60份，甘油醇酸树脂20‑23份，含羟基氟硅助剂0.1‑1份，颜料15‑25份，消泡剂0.5‑0.8份，平流剂0.8‑1.2份，防霉剂0.5‑0.8份，重质碳酸钙15‑18份，气相二氧化硅2‑3份，硬脂酸锌0.3‑0.5份，全甲醚化氨基树脂10‑15份，三乙烯四胺0.2‑0.8份，溶剂20‑30份，其中含羟基氟硅助剂由羟基氟硅油、十七氟葵基甲基硅氧烷、二甲基硅氧烷和六甲基二硅氧烷在钾硅醇盐催化下反应生成的。本发明耐候性优秀，而且具有自清洁特性，户外保光保色性好，使用寿命长。
Description
技术领域
本发明涉及涂料技术领域，尤其涉及一种耐候自清洁涂料。
背景技术
目前的建筑涂料在抗老化性能上均存在较大缺陷。由于建筑涂料尤其是外墙涂料的应用环境比较恶劣，紫外线、热能、微生物、水、空气中污染物等都能引起涂料中聚合物的老化。因此，提高涂料的耐候性尤为重要。
发明内容
基本背景技术存在的技术问题，本发明提出了一种耐候自清洁涂料，耐候性优秀，而且具有自清洁特性，户外保光保色性好，使用寿命长。
本发明提出的一种耐候自清洁涂料，其原料按重量份包括：羟基丙烯酸树脂50-60份，甘油醇酸树脂20-23份，含羟基氟硅助剂0.1-1份，颜料15-25份，消泡剂0.5-0.8份，平流剂0.8-1.2份，防霉剂0.5-0.8份，重质碳酸钙15-18份，气相二氧化硅2-3份，硬脂酸锌0.3-0.5份，全甲醚化氨基树脂10-15份，三乙烯四胺0.2-0.8份，溶剂20-30份。
优选地，其原料按重量份包括：羟基丙烯酸树脂54-56份，甘油醇酸树脂21-22份，含羟基氟硅助剂0.5-0.8份，颜料18-23份，消泡剂0.6-0.7份，平流剂1-1.1份，防霉剂0.6-0.7份，重质碳酸钙16-17份，气相二氧化硅2.2-2.8份，硬脂酸锌0.35-0.45份，全甲醚化氨基树脂12-14份，三乙烯四胺0.5-0.6份，溶剂25-29份。
优选地，含羟基氟硅助剂由羟基氟硅油、十七氟葵基甲基硅氧烷、二甲基硅氧烷和六甲基二硅氧烷在钾硅醇盐催化下反应生成的。
优选地，按重量份含羟基氟硅助剂由88-91份羟基氟硅油、18-21份十七氟葵基甲基硅氧烷、15-18份二甲基硅氧烷和21-24份六甲基二硅氧烷混合均匀后，再加入1.2-1.5份钾硅醇盐混合均匀而得。
优选地，溶剂为乙酸乙酯、丙酮、乙醇、甲苯中的一种或两种以上组合物。
优选地，羟基丙烯酸树脂由丙烯酸单体A和丙烯酸单体B聚合而成，其中丙烯酸单体A为丙烯酸羟乙酯、甲基丙烯酸羟乙酯、丙烯酸羟丙酯、甲基丙烯酸羟丙酯、丙烯酸羟丁酯中的一种或两种以上组合物，丙烯酸单体B为丙烯酸甲酯、丙烯酸乙酯、丙烯酸正丙酯、丙烯酸正丁酯、丙烯酸月桂酯、丙烯酸硬脂酸酯、丙烯酸异丙酯、丙烯酸异丁酯、丙烯酸叔丁酯、丙烯酸异辛酯、丙烯酸异癸酯、甲基丙烯酸甲酯、甲基丙烯酸乙酯、甲基丙烯酸正丙酯、甲基丙烯酸正丁酯、甲基丙烯酸月桂酯、甲基丙烯酸硬脂酸酯、甲基丙烯酸异丙酯、甲基丙烯酸异丁酯、甲基丙烯酸叔丁酯、甲基丙烯酸异辛酯中的一种或两种以上组合物。
全甲醚化氨基树脂的化学名称为六甲氧基甲基三聚氰胺甲醛树脂。
含羟基氟硅助剂的制备过程中，按重量份将88-91份羟基氟硅油、18-21份十七氟葵基甲基硅氧烷、15-18份二甲基硅氧烷和21-24份六甲基二硅氧烷混合均匀后，干燥脱水3-4h，干燥脱水温度为74-77℃，再加入1.2-1.5份钾硅醇盐混合均匀后，干燥脱水1.2-1.5h，干燥脱水温度为74-77℃，接着升温至140-143℃后，保温2.4-2.7h，冷却至59-62℃，再加入132-135份乙酸乙酯搅拌溶解，水洗至溶液呈中性，蒸馏去除乙酸乙酯，得到含羟基氟硅助剂。
本发明以羟基丙烯酸树脂和甘油醇酸树脂作为成膜物质，使本发明具有优异的耐候性和耐冲击性能；而含羟基氟硅助剂由于表面张力的作用，湿膜状态下会迁移到漆膜表面，在全甲醚化氨基树脂和三乙烯四胺的作用下，经干燥固化后，含羟基氟硅助剂可与羟基丙烯酸树脂、甘油醇酸树脂、全甲醚化氨基树脂、三乙烯四胺发生交联反应，在漆膜表面形成均匀覆盖的氟硅树脂层，使本发明具有极低的表面能，从而使漆膜具有较高的疏水性和自清洁特性，而且使用寿命较长，户外保光保色性好；全甲醚化氨基树脂和三乙烯四胺作为交联剂，使本发明干燥固化的时间短，干燥温度要求低，在160-180℃下烘烤10min即可完全干燥；重质碳酸钙和气相二氧化硅配合，形成防触变剂，提高了本发明的保存时间和使用寿命。
具体实施方式
下面，通过具体实施例对本发明的技术方案进行详细说明。
实施例1
本发明提出的一种耐候自清洁涂料，其原料按重量份包括：羟基丙烯酸树脂50份，甘油醇酸树脂23份，含羟基氟硅助剂0.1份，颜料25份，消泡剂0.5份，平流剂1.2份，防霉剂0.5份，重质碳酸钙18份，气相二氧化硅2份，硬脂酸锌0.5份，全甲醚化氨基树脂10份，三乙烯四胺0.8份，乙酸乙酯20份；
羟基丙烯酸树脂由丙烯酸单体A和丙烯酸单体B聚合而成，其中丙烯酸单体A为丙烯酸羟乙酯、甲基丙烯酸羟乙酯、丙烯酸羟丙酯、甲基丙烯酸羟丙酯、丙烯酸羟丁酯中的一种或两种以上组合物，丙烯酸单体B为丙烯酸甲酯、丙烯酸乙酯、丙烯酸正丙酯、丙烯酸正丁酯、丙烯酸月桂酯、丙烯酸硬脂酸酯、丙烯酸异丙酯、丙烯酸异丁酯、丙烯酸叔丁酯、丙烯酸异辛酯、丙烯酸异癸酯、甲基丙烯酸甲酯、甲基丙烯酸乙酯、甲基丙烯酸正丙酯、甲基丙烯酸正丁酯、甲基丙烯酸月桂酯、甲基丙烯酸硬脂酸酯、甲基丙烯酸异丙酯、甲基丙烯酸异丁酯、甲基丙烯酸叔丁酯、甲基丙烯酸异辛酯中的一种或两种以上组合物；
含羟基氟硅助剂的制备过程中，按重量份将89份羟基氟硅油、20份十七氟葵基甲基硅氧烷、16份二甲基硅氧烷和23份六甲基二硅氧烷混合均匀后，干燥脱水3.3h，干燥脱水温度为76℃，再加入1.3份钾硅醇盐混合均匀后，干燥脱水1.4h，干燥脱水温度为75℃，接着升温至142℃后，保温2.5h，冷却至61℃，再加入133份乙酸乙酯搅拌溶解，水洗至溶液呈中性，蒸馏去除乙酸乙酯，得到含羟基氟硅助剂。
实施例2
本发明提出的一种耐候自清洁涂料，其原料按重量份包括：羟基丙烯酸树脂56份，甘油醇酸树脂21份，含羟基氟硅助剂0.8份，颜料18份，消泡剂0.7份，平流剂1份，防霉剂0.7份，重质碳酸钙16份，气相二氧化硅2.8份，硬脂酸锌0.35份，全甲醚化氨基树脂14份，三乙烯四胺0.5份，丙酮19份，乙醇10份；
羟基丙烯酸树脂由丙烯酸单体A和丙烯酸单体B聚合而成，其中丙烯酸单体A为丙烯酸羟乙酯、甲基丙烯酸羟乙酯、丙烯酸羟丙酯、甲基丙烯酸羟丙酯、丙烯酸羟丁酯中的一种或两种以上组合物，丙烯酸单体B为丙烯酸甲酯、丙烯酸乙酯、丙烯酸正丙酯、丙烯酸正丁酯、丙烯酸月桂酯、丙烯酸硬脂酸酯、丙烯酸异丙酯、丙烯酸异丁酯、丙烯酸叔丁酯、丙烯酸异辛酯、丙烯酸异癸酯、甲基丙烯酸甲酯、甲基丙烯酸乙酯、甲基丙烯酸正丙酯、甲基丙烯酸正丁酯、甲基丙烯酸月桂酯、甲基丙烯酸硬脂酸酯、甲基丙烯酸异丙酯、甲基丙烯酸异丁酯、甲基丙烯酸叔丁酯、甲基丙烯酸异辛酯中的一种或两种以上组合物；
含羟基氟硅助剂的制备过程中，按重量份将88份羟基氟硅油、21份十七氟葵基甲基硅氧烷、15份二甲基硅氧烷和24份六甲基二硅氧烷混合均匀后，干燥脱水3h，干燥脱水温度为77℃，再加入1.2份钾硅醇盐混合均匀后，干燥脱水1.5h，干燥脱水温度为74℃，接着升温至143℃后，保温2.4h，冷却至62℃，再加入132份乙酸乙酯搅拌溶解，水洗至溶液呈中性，蒸馏去除乙酸乙酯，得到含羟基氟硅助剂。
实施例3
本发明提出的一种耐候自清洁涂料，其原料按重量份包括：羟基丙烯酸树脂54份，甘油醇酸树脂22份，含羟基氟硅助剂0.5份，颜料23份，消泡剂0.6份，平流剂1.1份，防霉剂0.6份，重质碳酸钙17份，气相二氧化硅2.2份，硬脂酸锌0.45份，全甲醚化氨基树脂12份，三乙烯四胺0.6份，甲苯25份；
羟基丙烯酸树脂由丙烯酸单体A和丙烯酸单体B聚合而成，其中丙烯酸单体A为丙烯酸羟乙酯、甲基丙烯酸羟乙酯、丙烯酸羟丙酯、甲基丙烯酸羟丙酯、丙烯酸羟丁酯中的一种或两种以上组合物，丙烯酸单体B为丙烯酸甲酯、丙烯酸乙酯、丙烯酸正丙酯、丙烯酸正丁酯、丙烯酸月桂酯、丙烯酸硬脂酸酯、丙烯酸异丙酯、丙烯酸异丁酯、丙烯酸叔丁酯、丙烯酸异辛酯、丙烯酸异癸酯、甲基丙烯酸甲酯、甲基丙烯酸乙酯、甲基丙烯酸正丙酯、甲基丙烯酸正丁酯、甲基丙烯酸月桂酯、甲基丙烯酸硬脂酸酯、甲基丙烯酸异丙酯、甲基丙烯酸异丁酯、甲基丙烯酸叔丁酯、甲基丙烯酸异辛酯中的一种或两种以上组合物；
含羟基氟硅助剂的制备过程中，按重量份将90份羟基氟硅油、19份十七氟葵基甲基硅氧烷、17份二甲基硅氧烷和22份六甲基二硅氧烷混合均匀后，干燥脱水3.4h，干燥脱水温度为75℃，再加入1.4份钾硅醇盐混合均匀后，干燥脱水1.3h，干燥脱水温度为76℃，接着升温至141℃后，保温2.6h，冷却至60℃，再加入134份乙酸乙酯搅拌溶解，水洗至溶液呈中性，蒸馏去除乙酸乙酯，得到含羟基氟硅助剂。
实施例4
本发明提出的一种耐候自清洁涂料，其原料按重量份包括：羟基丙烯酸树脂60份，甘油醇酸树脂20份，含羟基氟硅助剂1份，颜料15份，消泡剂0.8份，平流剂0.8份，防霉剂0.8份，重质碳酸钙15份，气相二氧化硅3份，硬脂酸锌0.3份，全甲醚化氨基树脂15份，三乙烯四胺0.2份，乙醇30份；
羟基丙烯酸树脂由丙烯酸单体A和丙烯酸单体B聚合而成，其中丙烯酸单体A为丙烯酸羟乙酯、甲基丙烯酸羟乙酯、丙烯酸羟丙酯、甲基丙烯酸羟丙酯、丙烯酸羟丁酯中的一种或两种以上组合物，丙烯酸单体B为丙烯酸甲酯、丙烯酸乙酯、丙烯酸正丙酯、丙烯酸正丁酯、丙烯酸月桂酯、丙烯酸硬脂酸酯、丙烯酸异丙酯、丙烯酸异丁酯、丙烯酸叔丁酯、丙烯酸异辛酯、丙烯酸异癸酯、甲基丙烯酸甲酯、甲基丙烯酸乙酯、甲基丙烯酸正丙酯、甲基丙烯酸正丁酯、甲基丙烯酸月桂酯、甲基丙烯酸硬脂酸酯、甲基丙烯酸异丙酯、甲基丙烯酸异丁酯、甲基丙烯酸叔丁酯、甲基丙烯酸异辛酯中的一种或两种以上组合物；
含羟基氟硅助剂的制备过程中，按重量份将91份羟基氟硅油、18份十七氟葵基甲基硅氧烷、18份二甲基硅氧烷和21份六甲基二硅氧烷混合均匀后，干燥脱水4h，干燥脱水温度为74℃，再加入1.5份钾硅醇盐混合均匀后，干燥脱水1.2h，干燥脱水温度为77℃，接着升温至140℃后，保温2.7h，冷却至59℃，再加入135份乙酸乙酯搅拌溶解，水洗至溶液呈中性，蒸馏去除乙酸乙酯，得到含羟基氟硅助剂。
以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。
Claims (5)
1.一种耐候自清洁涂料，其特征在于，其原料按重量份包括：羟基丙烯酸树脂50-60份，甘油醇酸树脂20-23份，含羟基氟硅助剂0.1-1份，颜料15-25份，消泡剂0.5-0.8份，平流剂0.8-1.2份，防霉剂0.5-0.8份，重质碳酸钙15-18份，气相二氧化硅2-3份，硬脂酸锌0.3-0.5份，全甲醚化氨基树脂10-15份，三乙烯四胺0.2-0.8份，溶剂20-30份；
含羟基氟硅助剂由羟基氟硅油、十七氟葵基甲基硅氧烷、二甲基硅氧烷和六甲基二硅氧烷在钾硅醇盐催化下反应生成的。
2.根据权利要求1所述耐候自清洁涂料，其特征在于，其原料按重量份包括：羟基丙烯酸树脂54-56份，甘油醇酸树脂21-22份，含羟基氟硅助剂0.5-0.8份，颜料18-23份，消泡剂0.6-0.7份，平流剂1-1.1份，防霉剂0.6-0.7份，重质碳酸钙16-17份，气相二氧化硅2.2-2.8份，硬脂酸锌0.35-0.45份，全甲醚化氨基树脂12-14份，三乙烯四胺0.5-0.6份，溶剂25-29份。
3.根据权利要求1所述耐候自清洁涂料，其特征在于，按重量份含羟基氟硅助剂由88-91份羟基氟硅油、18-21份十七氟葵基甲基硅氧烷、15-18份二甲基硅氧烷和21-24份六甲基二硅氧烷混合均匀后，再加入1.2-1.5份钾硅醇盐混合均匀而得。
4.根据权利要求1或2所述耐候自清洁涂料，其特征在于，溶剂为乙酸乙酯、丙酮、乙醇、甲苯中的一种或两种以上组合物。
5.根据权利要求1或2所述耐候自清洁涂料，其特征在于，羟基丙烯酸树脂由丙烯酸单体A和丙烯酸单体B聚合而成，其中丙烯酸单体A为丙烯酸羟乙酯、甲基丙烯酸羟乙酯、丙烯酸羟丙酯、甲基丙烯酸羟丙酯、丙烯酸羟丁酯中的一种或两种以上组合物，丙烯酸单体B为丙烯酸甲酯、丙烯酸乙酯、丙烯酸正丙酯、丙烯酸正丁酯、丙烯酸月桂酯、丙烯酸硬脂酸酯、丙烯酸异丙酯、丙烯酸异丁酯、丙烯酸叔丁酯、丙烯酸异辛酯、丙烯酸异癸酯、甲基丙烯酸甲酯、甲基丙烯酸乙酯、甲基丙烯酸正丙酯、甲基丙烯酸正丁酯、甲基丙烯酸月桂酯、甲基丙烯酸硬脂酸酯、甲基丙烯酸异丙酯、甲基丙烯酸异丁酯、甲基丙烯酸叔丁酯、甲基丙烯酸异辛酯中的一种或两种以上组合物。
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