CN110218288B - 一种硅改性零voc水性聚酯丙烯酸树脂及其制备方法 - Google Patents
一种硅改性零voc水性聚酯丙烯酸树脂及其制备方法 Download PDFInfo
- Publication number
- CN110218288B CN110218288B CN201910607153.5A CN201910607153A CN110218288B CN 110218288 B CN110218288 B CN 110218288B CN 201910607153 A CN201910607153 A CN 201910607153A CN 110218288 B CN110218288 B CN 110218288B
- Authority
- CN
- China
- Prior art keywords
- stirring
- acid
- silica sol
- reaction kettle
- condenser
- 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.)
- Active
Links
- 229920000728 polyester Polymers 0.000 title claims abstract description 51
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 42
- 239000004925 Acrylic resin Substances 0.000 title claims abstract description 22
- 229920000178 Acrylic resin Polymers 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000012855 volatile organic compound Substances 0.000 title description 23
- 239000000178 monomer Substances 0.000 claims abstract description 32
- RMAQACBXLXPBSY-UHFFFAOYSA-N silicic acid Chemical compound O[Si](O)(O)O RMAQACBXLXPBSY-UHFFFAOYSA-N 0.000 claims abstract description 27
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims abstract description 18
- -1 glycidyl ester Chemical class 0.000 claims abstract description 12
- 125000003055 glycidyl group Chemical group C(C1CO1)* 0.000 claims abstract description 11
- 238000003756 stirring Methods 0.000 claims description 33
- 238000006243 chemical reaction Methods 0.000 claims description 29
- 238000001816 cooling Methods 0.000 claims description 23
- 239000008367 deionised water Substances 0.000 claims description 23
- 229910021641 deionized water Inorganic materials 0.000 claims description 23
- 239000002253 acid Substances 0.000 claims description 22
- 238000010438 heat treatment Methods 0.000 claims description 19
- VEXZGXHMUGYJMC-UHFFFAOYSA-N Hydrochloric acid Chemical compound Cl VEXZGXHMUGYJMC-UHFFFAOYSA-N 0.000 claims description 18
- 239000000203 mixture Substances 0.000 claims description 17
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 claims description 14
- QQVIHTHCMHWDBS-UHFFFAOYSA-N isophthalic acid Chemical compound OC(=O)C1=CC=CC(C(O)=O)=C1 QQVIHTHCMHWDBS-UHFFFAOYSA-N 0.000 claims description 14
- 239000007787 solid Substances 0.000 claims description 14
- MUTGBJKUEZFXGO-OLQVQODUSA-N (3as,7ar)-3a,4,5,6,7,7a-hexahydro-2-benzofuran-1,3-dione Chemical compound C1CCC[C@@H]2C(=O)OC(=O)[C@@H]21 MUTGBJKUEZFXGO-OLQVQODUSA-N 0.000 claims description 12
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims description 12
- UKLDJPRMSDWDSL-UHFFFAOYSA-L [dibutyl(dodecanoyloxy)stannyl] dodecanoate Chemical compound CCCCCCCCCCCC(=O)O[Sn](CCCC)(CCCC)OC(=O)CCCCCCCCCCC UKLDJPRMSDWDSL-UHFFFAOYSA-L 0.000 claims description 12
- 239000012975 dibutyltin dilaurate Substances 0.000 claims description 12
- 238000007599 discharging Methods 0.000 claims description 12
- OZCWUNHGNVXCCO-UHFFFAOYSA-N oxiran-2-ylmethyl hydrogen carbonate Chemical group OC(=O)OCC1CO1 OZCWUNHGNVXCCO-UHFFFAOYSA-N 0.000 claims description 12
- WXZMFSXDPGVJKK-UHFFFAOYSA-N pentaerythritol Chemical compound OCC(CO)(CO)CO WXZMFSXDPGVJKK-UHFFFAOYSA-N 0.000 claims description 12
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 11
- UEEJHVSXFDXPFK-UHFFFAOYSA-N N-dimethylaminoethanol Chemical compound CN(C)CCO UEEJHVSXFDXPFK-UHFFFAOYSA-N 0.000 claims description 11
- 229960002887 deanol Drugs 0.000 claims description 11
- 239000012972 dimethylethanolamine Substances 0.000 claims description 11
- LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 10
- WNLRTRBMVRJNCN-UHFFFAOYSA-N adipic acid Chemical compound OC(=O)CCCCC(O)=O WNLRTRBMVRJNCN-UHFFFAOYSA-N 0.000 claims description 10
- BOTDANWDWHJENH-UHFFFAOYSA-N Tetraethyl orthosilicate Chemical compound CCO[Si](OCC)(OCC)OCC BOTDANWDWHJENH-UHFFFAOYSA-N 0.000 claims description 9
- LSXWFXONGKSEMY-UHFFFAOYSA-N di-tert-butyl peroxide Chemical compound CC(C)(C)OOC(C)(C)C LSXWFXONGKSEMY-UHFFFAOYSA-N 0.000 claims description 9
- NKSJNEHGWDZZQF-UHFFFAOYSA-N ethenyl(trimethoxy)silane Chemical compound CO[Si](OC)(OC)C=C NKSJNEHGWDZZQF-UHFFFAOYSA-N 0.000 claims description 9
- SLCVBVWXLSEKPL-UHFFFAOYSA-N neopentyl glycol Chemical compound OCC(C)(C)CO SLCVBVWXLSEKPL-UHFFFAOYSA-N 0.000 claims description 9
- 230000002194 synthesizing effect Effects 0.000 claims description 9
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 claims description 8
- WERYXYBDKMZEQL-UHFFFAOYSA-N butane-1,4-diol Chemical compound OCCCCO WERYXYBDKMZEQL-UHFFFAOYSA-N 0.000 claims description 8
- KPUWHANPEXNPJT-UHFFFAOYSA-N disiloxane Chemical class [SiH3]O[SiH3] KPUWHANPEXNPJT-UHFFFAOYSA-N 0.000 claims description 7
- GJBRNHKUVLOCEB-UHFFFAOYSA-N tert-butyl benzenecarboperoxoate Chemical compound CC(C)(C)OOC(=O)C1=CC=CC=C1 GJBRNHKUVLOCEB-UHFFFAOYSA-N 0.000 claims description 7
- JJRDRFZYKKFYMO-UHFFFAOYSA-N 2-methyl-2-(2-methylbutan-2-ylperoxy)butane Chemical compound CCC(C)(C)OOC(C)(C)CC JJRDRFZYKKFYMO-UHFFFAOYSA-N 0.000 claims description 5
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 5
- OMPJBNCRMGITSC-UHFFFAOYSA-N Benzoylperoxide Chemical compound C=1C=CC=CC=1C(=O)OOC(=O)C1=CC=CC=C1 OMPJBNCRMGITSC-UHFFFAOYSA-N 0.000 claims description 5
- 239000001361 adipic acid Substances 0.000 claims description 5
- 235000011037 adipic acid Nutrition 0.000 claims description 5
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 5
- OMIGHNLMNHATMP-UHFFFAOYSA-N 2-hydroxyethyl prop-2-enoate Chemical compound OCCOC(=O)C=C OMIGHNLMNHATMP-UHFFFAOYSA-N 0.000 claims description 4
- 238000002156 mixing Methods 0.000 claims description 4
- 238000000034 method Methods 0.000 claims 5
- 238000005303 weighing Methods 0.000 claims 3
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical compound [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 abstract description 26
- 229910052710 silicon Inorganic materials 0.000 abstract description 26
- 239000010703 silicon Substances 0.000 abstract description 26
- 239000011347 resin Substances 0.000 abstract description 12
- 229920005989 resin Polymers 0.000 abstract description 12
- 239000003973 paint Substances 0.000 abstract description 9
- 239000003795 chemical substances by application Substances 0.000 abstract description 8
- 239000012948 isocyanate Substances 0.000 abstract description 7
- 150000002513 isocyanates Chemical class 0.000 abstract description 7
- 239000003054 catalyst Substances 0.000 abstract description 5
- 239000003999 initiator Substances 0.000 abstract description 5
- 150000007519 polyprotic acids Polymers 0.000 abstract description 5
- 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 abstract description 2
- IAXXETNIOYFMLW-COPLHBTASA-N [(1s,3s,4s)-4,7,7-trimethyl-3-bicyclo[2.2.1]heptanyl] 2-methylprop-2-enoate Chemical compound C1C[C@]2(C)[C@@H](OC(=O)C(=C)C)C[C@H]1C2(C)C IAXXETNIOYFMLW-COPLHBTASA-N 0.000 abstract description 2
- 238000009396 hybridization Methods 0.000 abstract description 2
- 229940119545 isobornyl methacrylate Drugs 0.000 abstract description 2
- UGVYTRVYOYKZSO-UHFFFAOYSA-N n-butoxy-2-methylprop-2-enamide Chemical compound CCCCONC(=O)C(C)=C UGVYTRVYOYKZSO-UHFFFAOYSA-N 0.000 abstract description 2
- 238000006116 polymerization reaction Methods 0.000 abstract description 2
- 229920005862 polyol Polymers 0.000 abstract description 2
- 150000003077 polyols Chemical class 0.000 abstract description 2
- 238000003980 solgel method Methods 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 description 5
- 125000002887 hydroxy group Chemical group [H]O* 0.000 description 5
- 239000011248 coating agent Substances 0.000 description 4
- 230000000052 comparative effect Effects 0.000 description 4
- YXRKNIZYMIXSAD-UHFFFAOYSA-N 1,6-diisocyanatohexane Chemical compound O=C=NCCCCCCN=C=O.O=C=NCCCCCCN=C=O.O=C=NCCCCCCN=C=O YXRKNIZYMIXSAD-UHFFFAOYSA-N 0.000 description 3
- 229920002873 Polyethylenimine Polymers 0.000 description 3
- ZMANZCXQSJIPKH-UHFFFAOYSA-N Triethylamine Chemical compound CCN(CC)CC ZMANZCXQSJIPKH-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000004132 cross linking Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 239000004744 fabric Substances 0.000 description 3
- 230000016615 flocculation Effects 0.000 description 3
- 238000005189 flocculation Methods 0.000 description 3
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 3
- 239000004810 polytetrafluoroethylene Substances 0.000 description 3
- 238000001179 sorption measurement Methods 0.000 description 3
- 150000005846 sugar alcohols Polymers 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 2
- 239000005058 Isophorone diisocyanate Substances 0.000 description 2
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical compound CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 description 2
- 239000004698 Polyethylene Substances 0.000 description 2
- 229920003180 amino resin Polymers 0.000 description 2
- 239000002518 antifoaming agent Substances 0.000 description 2
- NIMLQBUJDJZYEJ-UHFFFAOYSA-N isophorone diisocyanate Chemical compound CC1(C)CC(N=C=O)CC(C)(CN=C=O)C1 NIMLQBUJDJZYEJ-UHFFFAOYSA-N 0.000 description 2
- 239000011268 mixed slurry Substances 0.000 description 2
- 230000003472 neutralizing effect Effects 0.000 description 2
- 239000003921 oil Substances 0.000 description 2
- 229920001225 polyester resin Polymers 0.000 description 2
- 239000004645 polyester resin Substances 0.000 description 2
- 229920000573 polyethylene Polymers 0.000 description 2
- 125000002924 primary amino group Chemical group [H]N([H])* 0.000 description 2
- 239000002904 solvent Substances 0.000 description 2
- DNIAPMSPPWPWGF-VKHMYHEASA-N (+)-propylene glycol Chemical compound C[C@H](O)CO DNIAPMSPPWPWGF-VKHMYHEASA-N 0.000 description 1
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- YPFDHNVEDLHUCE-UHFFFAOYSA-N 1,3-propanediol Substances OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 1
- 229940035437 1,3-propanediol Drugs 0.000 description 1
- FEWFXBUNENSNBQ-UHFFFAOYSA-N 2-hydroxyacrylic acid Chemical compound OC(=C)C(O)=O FEWFXBUNENSNBQ-UHFFFAOYSA-N 0.000 description 1
- WOBHKFSMXKNTIM-UHFFFAOYSA-N Hydroxyethyl methacrylate Chemical compound CC(=C)C(=O)OCCO WOBHKFSMXKNTIM-UHFFFAOYSA-N 0.000 description 1
- CERQOIWHTDAKMF-UHFFFAOYSA-N Methacrylic acid Chemical compound CC(=C)C(O)=O CERQOIWHTDAKMF-UHFFFAOYSA-N 0.000 description 1
- LGRFSURHDFAFJT-UHFFFAOYSA-N Phthalic anhydride Natural products C1=CC=C2C(=O)OC(=O)C2=C1 LGRFSURHDFAFJT-UHFFFAOYSA-N 0.000 description 1
- 239000006087 Silane Coupling Agent Substances 0.000 description 1
- ZJCCRDAZUWHFQH-UHFFFAOYSA-N Trimethylolpropane Chemical compound CCC(CO)(CO)CO ZJCCRDAZUWHFQH-UHFFFAOYSA-N 0.000 description 1
- 239000002318 adhesion promoter Substances 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- IBVAQQYNSHJXBV-UHFFFAOYSA-N adipic acid dihydrazide Chemical compound NNC(=O)CCCCC(=O)NN IBVAQQYNSHJXBV-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 239000003513 alkali Substances 0.000 description 1
- 230000003712 anti-aging effect Effects 0.000 description 1
- 230000003666 anti-fingerprint Effects 0.000 description 1
- 230000003373 anti-fouling effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- JHIWVOJDXOSYLW-UHFFFAOYSA-N butyl 2,2-difluorocyclopropane-1-carboxylate Chemical compound CCCCOC(=O)C1CC1(F)F JHIWVOJDXOSYLW-UHFFFAOYSA-N 0.000 description 1
- 230000015271 coagulation Effects 0.000 description 1
- 238000005345 coagulation Methods 0.000 description 1
- 239000006184 cosolvent Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- NVJMGQMXNBBZIU-UHFFFAOYSA-N dibutyltin;1-dodecylsulfanyldodecane Chemical compound CCCC[Sn]CCCC.CCCCCCCCCCCCSCCCCCCCCCCCC NVJMGQMXNBBZIU-UHFFFAOYSA-N 0.000 description 1
- 239000006185 dispersion Substances 0.000 description 1
- 239000000839 emulsion Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 235000019441 ethanol Nutrition 0.000 description 1
- FWDBOZPQNFPOLF-UHFFFAOYSA-N ethenyl(triethoxy)silane Chemical compound CCO[Si](OCC)(OCC)C=C FWDBOZPQNFPOLF-UHFFFAOYSA-N 0.000 description 1
- ANSXAPJVJOKRDJ-UHFFFAOYSA-N furo[3,4-f][2]benzofuran-1,3,5,7-tetrone Chemical compound C1=C2C(=O)OC(=O)C2=CC2=C1C(=O)OC2=O ANSXAPJVJOKRDJ-UHFFFAOYSA-N 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 150000002484 inorganic compounds Chemical class 0.000 description 1
- 229910010272 inorganic material Inorganic materials 0.000 description 1
- 229910017053 inorganic salt Inorganic materials 0.000 description 1
- 239000002932 luster Substances 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- MSRJTTSHWYDFIU-UHFFFAOYSA-N octyltriethoxysilane Chemical compound CCCCCCCC[Si](OCC)(OCC)OCC MSRJTTSHWYDFIU-UHFFFAOYSA-N 0.000 description 1
- 229920000166 polytrimethylene carbonate Polymers 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 238000007639 printing Methods 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- 239000006254 rheological additive Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 239000002562 thickening agent Substances 0.000 description 1
- KSBAEPSJVUENNK-UHFFFAOYSA-L tin(ii) 2-ethylhexanoate Chemical compound [Sn+2].CCCCC(CC)C([O-])=O.CCCCC(CC)C([O-])=O KSBAEPSJVUENNK-UHFFFAOYSA-L 0.000 description 1
- SRPWOOOHEPICQU-UHFFFAOYSA-N trimellitic anhydride Chemical compound OC(=O)C1=CC=C2C(=O)OC(=O)C2=C1 SRPWOOOHEPICQU-UHFFFAOYSA-N 0.000 description 1
- 239000013638 trimer Substances 0.000 description 1
- 239000002966 varnish Substances 0.000 description 1
- 239000000080 wetting agent Substances 0.000 description 1
- 230000002087 whitening effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
- C08G18/4063—Mixtures of compounds of group C08G18/62 with other macromolecular compounds
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4205—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups
- C08G18/4208—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups
- C08G18/4211—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols
- C08G18/4219—Polycondensates having carboxylic or carbonic ester groups in the main chain containing cyclic groups containing aromatic groups derived from aromatic dicarboxylic acids and dialcohols from aromatic dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or polyhydroxy compounds which are at least trifunctional
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/42—Polycondensates having carboxylic or carbonic ester groups in the main chain
- C08G18/4236—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups
- C08G18/4238—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols
- C08G18/4241—Polycondensates having carboxylic or carbonic ester groups in the main chain containing only aliphatic groups derived from dicarboxylic acids and dialcohols from dicarboxylic acids and dialcohols in combination with polycarboxylic acids and/or polyhydroxy compounds which are at least trifunctional
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
- C08G18/00—Polymeric products of isocyanates or isothiocyanates
- C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
- C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
- C08G18/40—High-molecular-weight compounds
- C08G18/62—Polymers of compounds having carbon-to-carbon double bonds
- C08G18/6216—Polymers of alpha-beta ethylenically unsaturated carboxylic acids or of derivatives thereof
- C08G18/622—Polymers of esters of alpha-beta ethylenically unsaturated carboxylic acids
- C08G18/6225—Polymers of esters of acrylic or methacrylic acid
- C08G18/6229—Polymers of hydroxy groups containing esters of acrylic or methacrylic acid with aliphatic polyalcohols
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K3/00—Use of inorganic substances as compounding ingredients
- C08K3/34—Silicon-containing compounds
- C08K3/36—Silica
-
- 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
- C09D175/00—Coating compositions based on polyureas or polyurethanes; Coating compositions based on derivatives of such polymers
- C09D175/04—Polyurethanes
- C09D175/06—Polyurethanes from polyesters
-
- 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
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
本发明属于水性涂料技术领域,其公开了一种硅改性零VOC水性聚酯丙烯酸树脂,其特征在于,该树脂由以下重量百分比通过聚合杂化反应制备得到:聚酯中间体10‑30%;功能单体20‑40%;丙烯酸单体20‑60%;硅溶胶5‑15%;异氰酸酯固化剂5‑10%;引发剂1‑5%;催化剂0.1‑0.5%,中和剂3‑5%,所述的聚酯中间体为多元醇与多元酸及缩水甘油酯合成得到,所述的硅溶胶为有机硅单体与无机硅单体通过溶胶凝胶法合成得到;所述的功能单体为N‑羟甲基丙烯酰胺、N‑丁氧基甲基丙烯酰胺、叔碳酸缩水甘油酯、甲基丙烯酸异冰片酯中的一种或几种。同时,本发明还公开了该树脂的制备方法。本发明的树脂制得的漆膜具有较高的饱满度、光泽高、硬度高、手触感好等优异性能。
Description
技术领域
本发明涉及水性涂料技术领域,具体涉及一种硅改性零VOC水性聚酯丙烯酸树脂及其制备方法。
背景技术
世界各国环保意识逐渐加强,相继制定相关法规限制VOC的排放,市面上的水性涂料依然含有较大量的VOC。
申请人广东华兹卜新材料科技有限公司于2017年申报了一项发明专利CN201711148011.4,其公开了一种抗老化水性木器涂料,其原料由按重量份计的以下成分组成:水性羟基丙烯酸分散体30-50份;水性聚氨酯树脂乳液25-40份;硅溶胶11-35份;无机复合物14-33份;高枝化聚乙烯亚胺10-25份;聚四氟乙烯1-2份;己二酸二酰肼15-25份;硅烷偶联剂0.5-1份;成膜助剂5-10份;消泡剂0.5-1份;增稠剂1-2份;去离子水30-50份;在该案说明书第7页21、22段记载:硅溶胶具有比表面积大、吸附能力强、羟基密集的特点,能够提高固化速度;硅溶胶对悬浮物有一定的吸附作用,使得涂料容易出现絮凝的缺陷,通过高枝化聚乙烯亚胺(PEI)的吸附作用,其所带电荷由于静电斥力作用,防止了颗粒的聚沉,大大减少絮凝和变白的情况。可以理解的,该方案的硅溶胶仅仅起着提高固化速度、防止絮凝的作用。
申请人福建钢泓金属科技股份有限公司于2016年申请了一项发明专利ZL201610008028.9,其公开了一种抗污、耐指纹不锈钢板水性涂料及其制备方法。由重量百分比的55-70%羟基改性水性聚酯树脂,8-15%甲醚化氨基树脂,3-5%改性硅溶胶,2-4%中和剂,0.1-0.3%润湿剂,0-0.2%流变助剂,0.1-1.5%消泡剂,0.1-0.5%流平剂,3-6%水性聚乙烯蜡和聚四氟乙烯蜡混合浆,1-3%附着力促进剂,1-3%纳米无机盐,0.2-0.5%催化剂,3-5%助溶剂,1-8.5%去离子水制备得到。其通过羟基改性水性聚酯树脂、甲醚化氨基树脂、改性硅溶胶、水性聚乙烯蜡和聚四氟乙烯蜡混合浆组合反应,有优异的抗指纹印迹性能,疏水疏油性能优异,抗指纹涂层水接触角、油接触角大,低滑动角;易于油污滑落;耐磨性,和抗老化性优异。但是该方案并未在此同时改善漆膜的光泽性能、手感。
发明内容
本发明旨在提供一种硅改性零VOC水性聚酯丙烯酸树脂;本发明的树脂中的羟基与异氰酸酯固化以及有机无机硅进一步水解缩合交联,得到的硅改性水性聚酯丙烯酸具有零VOC、高固体分,漆膜具有较高的饱满度、光泽高、硬度高、手触感好等优异性能。同时,本发明还公开了该分散体的制备方法。
其具体方案为:一种硅改性零VOC水性聚酯丙烯酸树脂,该树脂由以下重量百分比通过聚合杂化反应制备得到:聚酯中间体10-30%;功能单体20-40%;丙烯酸单体20-60%;硅溶胶5-15%;异氰酸酯固化剂5-10%;引发剂1-5%;催化剂0.1-0.5%,中和剂3-5%,所述的聚酯中间体为多元醇与多元酸及缩水甘油酯合成得到,所述的硅溶胶为有机硅单体与无机硅单体通过溶胶凝胶法合成得到;
所述的功能单体为N-羟甲基丙烯酰胺、N-丁氧基甲基丙烯酰胺、叔碳酸缩水甘油酯、甲基丙烯酸异冰片酯中的一种或几种。
在上述的硅改性零VOC水性聚酯丙烯酸树脂中,所述的多元醇为季戊四醇、三羟甲基丙烷、新戊二醇、1,3-丙二醇、1,4-丁二醇中的一种或几种;
所述的多元酸为己二酸、苯酐、六氢苯酐、偏苯三酸酐、均苯四甲酸酐中的一种或几种。
在上述的硅改性零VOC水性聚酯丙烯酸树脂中,所述的缩水甘油酯为叔碳酸缩水甘油酯、缩水甘油丁酯中的至少一种。
优选地,多元醇、多元酸、缩水甘油酯的重量比为:0.5-1.2:1-2.9:1。
在上述的硅改性零VOC水性聚酯丙烯酸树脂中,所述的丙烯酸单体为甲基丙烯酸、甲基丙烯酸甲酯、甲基丙烯酸丁酯、甲基丙烯酸羟乙酯、丙烯酸、丙烯酸羟丙酯、苯乙烯中的一种或几种。
在上述的硅改性零VOC水性聚酯丙烯酸树脂中,所述的有机硅单体为乙烯基三甲氧基硅烷、乙烯基三乙氧基硅烷、n-辛基三乙氧基硅烷中的一种或几种。
在上述的硅改性零VOC水性聚酯丙烯酸树脂中,所述的无机硅单体为正硅酸乙酯、三甲氧基硅氧烷中的至少一种。
优选地,有机硅单体和无机硅单体的比例为:0.07-0.11:1。
在上述的硅改性零VOC水性聚酯丙烯酸树脂中,所述的异氰酸酯固化剂为拜耳的HDI三聚体、TDI三聚体、IPDI三聚体中的一种或几种。
在上述的硅改性零VOC水性聚酯丙烯酸树脂中,所述的引发剂为过氧化苯甲酰、过氧化苯甲酸叔丁酯、二叔丁基过氧化物、二叔戊基过氧化物中的一种或几种;所述的催化剂为二丁基锡二月桂酸酯、二(十二烷基硫)二丁基锡、辛酸亚锡中的一种。
在上述的硅改性零VOC水性聚酯丙烯酸树脂中,所述的中和剂为N,N-2-甲基乙醇胺、三乙胺中的一种。
同时,本发明还提供一种如上所述的硅改性零VOC水性聚酯丙烯酸树脂的制备方法,包括如下步骤:
步骤1:在带有控温、搅拌、冷凝器的反应釜中,加入至少一种多元酸与多元醇单体,加入催化剂,缓慢升温,至200-250℃,当酸值到30-40mg KOH/g的时,加入缩水甘油酯,直到酸值降至5mgKOH/g左右,降温至120-150℃;
步骤2:在带有控温、搅拌、冷凝器的反应釜中,加入至少一种有机硅单体与无机硅单体,加入无水乙醇或丁醇,升温至50-80℃,滴加去离子水与盐酸的混合物,滴加1-2h,然后保温5-8h;
步骤3:将功能性单体、丙烯酸单体、硅溶胶、缩水甘油酯以及引发剂混合后,滴加至聚酯中间体中,滴加时间2-4h;
步骤4:一次性加入适量的引发剂消除未反应的单体,保温3-4h,降温至80℃,加入中和剂,搅拌10-30min,加入去离子水调节至一定的固含后出料;
步骤5:应用时可将树脂与异氰酸酯固化剂3-10:1重量比例混合均匀,在40-80℃下烘烤或自然干燥成膜。
本发明的有益效果在于:
本发明的树脂中的羟基与异氰酸酯固化以及有机无机硅进一步水解缩合交联,得到的硅改性水性聚酯丙烯酸具有零VOC、高固体分,漆膜具有较高的饱满度、光泽高、硬度高、手触感好等优异性能。
具体实施方式
下面结合具体实施方式,对本发明的技术方案作进一步的详细说明,但不构成对本发明的任何限制。
实施例1
一种硅改性零VOC水性聚酯丙烯酸树脂,制备方法如下:
步骤1:聚酯中间体的合成,在带有控温、搅拌、冷凝器的反应釜中,加入130.86g间苯二甲酸,145.27g新戊二醇,34.65g六氢苯酐,11.32g季戊四醇,加入0.32g二丁基锡二月桂酸酯缓慢升温至230℃,当酸值到35mg KOH/g左右时,加入53.47g叔碳酸缩水甘油酯,直到酸值降至5mgKOH/g左右,降温至120℃。
步骤2:硅溶胶的合成,在带有控温、搅拌、冷凝器的反应釜中,加入12.8g乙烯基三甲氧基硅烷,146.17g正硅酸乙酯、26.56g三甲氧基硅氧烷,84.22g无水乙醇,升温至50℃,滴加36.88g去离子水与2.1g盐酸的混合物,滴加1.5h,然后保温8h。
步骤3:称量48.25g叔碳酸缩水甘油酯,79.65g甲基丙烯酸甲酯、28.66g丙烯酸,57.26g丙烯酸羟丙酯,3.57g硅溶胶及8.26g过氧化苯甲酸叔丁酯混合后,滴加至步骤1聚酯中间体中,滴加时间约4h。
步骤4:一次性加入2.34g的过氧化苯甲酸叔丁酯消除未反应的单体,保温4h,降温至80℃,加入16.74g二甲基乙醇胺,搅拌10min,加入510g去离子水调节至一定的固含后出料。
步骤5:应用时可将树脂与异氰酸酯固化剂3:1重量比例混合均匀,在80℃下烘烤或自然干燥成膜。
实施例2
步骤1:聚酯中间体的合成,在带有控温、搅拌、冷凝器的反应釜中,加入118.46g间苯二甲酸,54.21g新戊二醇,18.24g六氢苯酐,6.42g季戊四醇,加入0.28g二丁基锡二月桂酸酯缓慢升温至230℃,当酸值到35mg KOH/g左右时,加入62.26g叔碳酸缩水甘油酯,直到酸值降至5mgKOH/g左右,降温至145℃。
步骤2:硅溶胶的合成,在带有控温、搅拌、冷凝器的反应釜中,加入23.47g乙烯基三甲氧基硅烷,183.16g正硅酸乙酯、26.56g三甲氧基硅氧烷,84.22g无水乙醇,升温至50℃,滴加36.88g去离子水与2.1g盐酸的混合物,滴加1.5h,然后保温8h。
步骤3:称量48.25g叔碳酸缩水甘油酯,247.37g甲基丙烯酸甲酯、34.75g丙烯酸,86.92g丙烯酸羟丙酯,247.37g苯乙烯,18.57g硅溶胶及18.34g二叔丁基过氧化物混合后,滴加至步骤1聚酯中间体中,滴加时间约4h。
步骤4:一次性加入4.28g的二叔丁基过氧化物消除未反应的单体,保温4h,降温至80℃,加入27.63g二甲基乙醇胺,搅拌10min,加入1100g去离子水调节至一定的固含后出料。
步骤5:应用时可将树脂与(拜耳的HDI三聚体)3:1重量比例混合均匀,在80℃下烘烤或自然干燥成膜。
实施例3
步骤1:聚酯中间体的合成,在带有控温、搅拌、冷凝器的反应釜中,加入64.23g己二酸,37.14g1,4-丁二醇,34.65g六氢苯酐,11.32g季戊四醇,加入0.32g二丁基锡二月桂酸酯缓慢升温至230℃,当酸值到35mg KOH/g左右时,加入53.47g叔碳酸缩水甘油酯,直到酸值降至5mgKOH/g左右,降温至140℃。
步骤2:硅溶胶的合成,在带有控温、搅拌、冷凝器的反应釜中,加入12.8g乙烯基三甲氧基硅烷,178.42g正硅酸乙酯、84.22g无水乙醇,升温至50℃,滴加36.88g去离子水与2.1g盐酸的混合物,滴加1.5h,然后保温8h。
步骤3:称量72.75g叔碳酸缩水甘油酯,59.65g甲基丙烯酸甲酯、57.66g丙烯酸,49.61g丙烯酸羟乙酯,6.54g硅溶胶及9.26g二叔戊基过氧化物混合后,滴加至步骤1聚酯中间体中,滴加时间约4h。
步骤4:一次性加入2.34g的二叔戊基过氧化物消除未反应的单体,保温4h,降温至80℃,加入16.74g二甲基乙醇胺,搅拌10min,加入420g去离子水调节至一定的固含后出料。
步骤5:应用时可将树脂与(拜耳的TDI三聚体)3:1重量比例混合均匀,在80℃下烘烤或自然干燥成膜。
实施例4
步骤1:聚酯中间体的合成,在带有控温、搅拌、冷凝器的反应釜中,加入118.56g间苯二甲酸,122.47g新戊二醇,53.46g六氢苯酐,22.64g季戊四醇,加入0.32g二丁基锡二月桂酸酯缓慢升温至230℃,当酸值到35mg KOH/g左右时,加入53.47g叔碳酸缩水甘油酯,直到酸值降至5mgKOH/g左右,降温至125℃。
步骤2:硅溶胶的合成,在带有控温、搅拌、冷凝器的反应釜中,加入12.8g乙烯基三甲氧基硅烷,146.17g正硅酸乙酯、26.56g三甲氧基硅氧烷,84.22g无水乙醇,升温至50℃,滴加36.88g去离子水与2.1g盐酸的混合物,滴加1.5h,然后保温8h。
步骤3:称量48.25g叔碳酸缩水甘油酯,199.65g甲基丙烯酸甲酯、28.66g丙烯酸,57.26g丙烯酸羟丙酯,199.65苯乙烯,24.26g硅溶胶及24.26g过氧化苯甲酰混合后,滴加至步骤1聚酯中间体中,滴加时间约4h。
步骤4:一次性加入2.34g的过氧化苯甲酰消除未反应的单体,保温4h,降温至80℃,加入16.74g二甲基乙醇胺,搅拌10min,加入1200g去离子水调节至一定的固含后出料。
步骤5:应用时可将树脂与(拜耳的TDI三聚体)3:1重量比例混合均匀,在80℃下烘烤或自然干燥成膜。
对比例1
一种水性聚酯丙烯酸树脂,制备方法如下:
步骤1:聚酯中间体的合成,在带有控温、搅拌、冷凝器的反应釜中,加入130.86g间苯二甲酸,45.27g新戊二醇,34.65g六氢苯酐,11.32g季戊四醇,加入0.32g二丁基锡二月桂酸酯缓慢升温至230℃,当酸值到35mg KOH/g左右时,加入53.47g叔碳酸缩水甘油酯,直到酸值降至5mgKOH/g左右,降温至120℃。
步骤2:称量48.25g叔碳酸缩水甘油酯,109.65g甲基丙烯酸甲酯、28.66g丙烯酸,57.26g丙烯酸羟丙酯,18.57g及9.26g过氧化苯甲酸叔丁酯混合后,滴加至步骤1聚酯中间体中,滴加时间约4h。
步骤3:一次性加入2.34g的过氧化苯甲酸叔丁酯消除未反应的单体,保温4h,降温至80℃,加入16.74g二甲基乙醇胺,搅拌10min,加入510g去离子水调节至一定的固含后出料。
步骤4:应用时可将树脂与(拜耳的IPDI三聚体)3:1重量比例混合均匀,在80℃下烘烤或自然干燥成膜。
对比例2
步骤1:聚酯中间体的合成,在带有控温、搅拌、冷凝器的反应釜中,加入64.23g己二酸,37.14g1,4-丁二醇,34.65g六氢苯酐,11.32g季戊四醇,加入0.32g二丁基锡二月桂酸酯缓慢升温至230℃,当酸值到35mg KOH/g左右时,加入53.47g叔碳酸缩水甘油酯,直到酸值降至5mgKOH/g左右,降温至145℃。
步骤2:称量72.75g叔碳酸缩水甘油酯,59.65g甲基丙烯酸甲酯、57.66g丙烯酸,49.61g丙烯酸羟乙酯,6.54g及9.26g二叔丁基过氧化物混合后,滴加至步骤1聚酯中间体中,滴加时间约4h。
步骤3:一次性加入2.34g的二叔丁基过氧化物消除未反应的单体,保温4h,降温至80℃,加入16.74g二甲基乙醇胺,搅拌10min,加入420g去离子水调节至一定的固含后出料。
步骤4:应用时可将树脂与(拜耳的HDI三聚体)3:1重量比例混合均匀,在80℃下烘烤或自然干燥成膜。
对比例3
步骤1:聚酯中间体的合成,在带有控温、搅拌、冷凝器的反应釜中,加入167.49新戊二醇,68.51g己二酸,46.17g1,2-丙二醇,17.45g六氢苯酐,11.32g季戊四醇,加入0.35g二丁基锡二月桂酸酯缓慢升温至230℃,当酸值到7mg KOH/g左右时,降温至145℃。
步骤2:称量39.9g叔碳酸缩水甘油酯,59.65g苯乙烯、57.66g丙烯酸,49.61g丙烯酸羟乙酯及9.26g二叔丁基过氧化物混合后,滴加至步骤1聚酯中间体中,滴加时间约4h。
步骤3:一次性加入2.34g的二叔丁基过氧化物消除未反应的单体,保温4h,降温至80℃,加入16.74g二甲基乙醇胺,搅拌10min,加入420g去离子水调节至一定的固含后出料。
步骤4:应用时可将树脂与(拜耳的HDI三聚体)3:1重量比例混合均匀,在80℃下烘烤或自然干燥成膜。
对上述实施例1-实施例4中制备的硅改性零VOC水性聚酯丙烯酸树脂的各项性能参数进行测试后。
对上述对比例1-对比例3制备的水性聚酯丙烯酸树脂的各项性能参数与之对比,测试结果如下表1:
表1测试结果
与一般的水性聚酯丙烯酸树脂对比,可以看出,本发明实施例制备的硅改性零VOC水性聚酯丙烯酸树脂具有以下优点:(1)漆膜饱满度好,清漆光泽可达到95,DOI大于95;(2)硬度高,有机无机硅改性后的漆膜,充分交联后硬度可达4H;(3)耐溶剂擦拭好,通过基团反应交联及自交联形成网状结构,用酒精擦拭>200下,不失光、没有擦痕,耐水、酸、碱特别优异。
以上所述的仅为本发明的较佳实施例,凡在本发明的精神和原则范围内所作的任何修改、等同替换和改进等,均应包含在本发明的保护范围之内。
Claims (1)
1.一种硅改性零VOC水性聚酯丙烯酸树脂,其特征在于,通过如下(1)~(4)中任一项所述的方法制备得到:
方法(1):
步骤1:聚酯中间体的合成,在带有控温、搅拌、冷凝器的反应釜中,加入130.86g间苯二甲酸,145.27g新戊二醇,34.65g六氢苯酐,11.32g季戊四醇,加入0.32g二丁基锡二月桂酸酯升温至230℃,当酸值到35mg KOH/g时,加入53.47g叔碳酸缩水甘油酯,直到酸值降至5mgKOH/g,降温至120℃;
步骤2:硅溶胶的合成,在带有控温、搅拌、冷凝器的反应釜中,加入12.8g乙烯基三甲氧基硅烷,146.17g正硅酸乙酯、26.56g三甲氧基硅氧烷,84.22g无水乙醇,升温至50℃,滴加36.88g去离子水与2.1g盐酸的混合物,滴加1.5h,然后保温8h;
步骤3:称量48.25g叔碳酸缩水甘油酯,79.65g甲基丙烯酸甲酯、28.66g丙烯酸,57.26g丙烯酸羟丙酯,3.57g硅溶胶及8.26g过氧化苯甲酸叔丁酯混合后,滴加至步骤1聚酯中间体中,滴加时间4h;
步骤4:一次性加入2.34g的过氧化苯甲酸叔丁酯消除未反应的单体,保温4h,降温至80℃,加入16.74g二甲基乙醇胺,搅拌10min,加入510g去离子水调节至一定的固含后出料;
方法(2):
步骤1:聚酯中间体的合成,在带有控温、搅拌、冷凝器的反应釜中,加入118.46g间苯二甲酸,54.21g新戊二醇,18.24g六氢苯酐,6.42g季戊四醇,加入0.28g二丁基锡二月桂酸酯升温至230℃,当酸值到35mg KOH/g时,加入62.26g叔碳酸缩水甘油酯,直到酸值降至5mgKOH/g,降温至145℃;
步骤2:硅溶胶的合成,在带有控温、搅拌、冷凝器的反应釜中,加入23.47g乙烯基三甲氧基硅烷,183.16g正硅酸乙酯、26.56g三甲氧基硅氧烷,84.22g无水乙醇,升温至50℃,滴加36.88g去离子水与2.1g盐酸的混合物,滴加1.5h,然后保温8h;
步骤3:称量48.25g叔碳酸缩水甘油酯,247.37g甲基丙烯酸甲酯、34.75g丙烯酸,86.92g丙烯酸羟丙酯,247.37g苯乙烯,18.57g硅溶胶及18.34g二叔丁基过氧化物混合后,滴加至步骤1聚酯中间体中,滴加时间4h;
步骤4:一次性加入4.28g的二叔丁基过氧化物消除未反应的单体,保温4h,降温至80℃,加入27.63g二甲基乙醇胺,搅拌10min,加入1100g去离子水调节至一定的固含后出料;
方法(3):
步骤1:聚酯中间体的合成,在带有控温、搅拌、冷凝器的反应釜中,加入64.23g己二酸,37.14g1,4-丁二醇,34.65g六氢苯酐,11.32g季戊四醇,加入0.32g二丁基锡二月桂酸酯升温至230℃,当酸值到35mg KOH/g时,加入53.47g叔碳酸缩水甘油酯,直到酸值降至5mgKOH/g,降温至140℃;
步骤2:硅溶胶的合成,在带有控温、搅拌、冷凝器的反应釜中,加入12.8g乙烯基三甲氧基硅烷,178.42g正硅酸乙酯、84.22g无水乙醇,升温至50℃,滴加36.88g去离子水与2.1g盐酸的混合物,滴加1.5h,然后保温8h;
步骤3:称量72.75g叔碳酸缩水甘油酯,59.65g甲基丙烯酸甲酯、57.66g丙烯酸,49.61g丙烯酸羟乙酯,6.54g硅溶胶及9.26g二叔戊基过氧化物混合后,滴加至步骤1聚酯中间体中,滴加时间4h;
步骤4:一次性加入2.34g的二叔戊基过氧化物消除未反应的单体,保温4h,降温至80℃,加入16.74g二甲基乙醇胺,搅拌10min,加入420g去离子水调节至一定的固含后出料;
方法(4):
步骤1:聚酯中间体的合成,在带有控温、搅拌、冷凝器的反应釜中,加入118.56g间苯二甲酸,122.47g新戊二醇,53.46g六氢苯酐,22.64g季戊四醇,加入0.32g二丁基锡二月桂酸酯升温至230℃,当酸值到35mg KOH/g时,加入53.47g叔碳酸缩水甘油酯,直到酸值降至5mgKOH/g,降温至125℃;
步骤2:硅溶胶的合成,在带有控温、搅拌、冷凝器的反应釜中,加入12.8g乙烯基三甲氧基硅烷,146.17g正硅酸乙酯、26.56g三甲氧基硅氧烷,84.22g无水乙醇,升温至50℃,滴加36.88g去离子水与2.1g盐酸的混合物,滴加1.5h,然后保温8h;
步骤3:称量48.25g叔碳酸缩水甘油酯,199.65g甲基丙烯酸甲酯、28.66g丙烯酸,57.26g丙烯酸羟丙酯,199.65苯乙烯,24.26g硅溶胶及24.26g过氧化苯甲酰混合后,滴加至步骤1聚酯中间体中,滴加时间4h;
步骤4:一次性加入2.34g的过氧化苯甲酰消除未反应的单体,保温4h,降温至80℃,加入16.74g二甲基乙醇胺,搅拌10min,加入1200g去离子水调节至一定的固含后出料。
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2019104382050 | 2019-05-24 | ||
CN201910438205 | 2019-05-24 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN110218288A CN110218288A (zh) | 2019-09-10 |
CN110218288B true CN110218288B (zh) | 2021-10-19 |
Family
ID=67812704
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201910607153.5A Active CN110218288B (zh) | 2019-05-24 | 2019-07-06 | 一种硅改性零voc水性聚酯丙烯酸树脂及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN110218288B (zh) |
Families Citing this family (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN114805740B (zh) * | 2022-03-11 | 2024-04-30 | 江西五行材料科技有限公司 | 一种无溶剂tdi三聚体聚氨酯丙烯酸酯及其制备方法 |
CN114958128B (zh) * | 2022-06-17 | 2023-04-07 | 深圳市深赛尔股份有限公司 | 一种高耐候水性汽车涂料及其制备方法 |
Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6063162A (ja) * | 1983-09-16 | 1985-04-11 | ダイアホイルヘキスト株式会社 | ポリエステルフイルム |
WO2006071443A1 (en) * | 2004-12-28 | 2006-07-06 | 3M Innovative Properties Company | Fluorochemical containing low adhesion backsize |
CN102875945A (zh) * | 2012-09-08 | 2013-01-16 | 佛山市科富科技有限公司 | 聚酯丙烯酸酯杂混水分散体的制备方法 |
CN104761684A (zh) * | 2013-10-21 | 2015-07-08 | 北京金汇利应用化工制品有限公司 | 一种水性丙烯酸改性饱和聚酯树脂 |
-
2019
- 2019-07-06 CN CN201910607153.5A patent/CN110218288B/zh active Active
Patent Citations (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS6063162A (ja) * | 1983-09-16 | 1985-04-11 | ダイアホイルヘキスト株式会社 | ポリエステルフイルム |
WO2006071443A1 (en) * | 2004-12-28 | 2006-07-06 | 3M Innovative Properties Company | Fluorochemical containing low adhesion backsize |
CN102875945A (zh) * | 2012-09-08 | 2013-01-16 | 佛山市科富科技有限公司 | 聚酯丙烯酸酯杂混水分散体的制备方法 |
CN104761684A (zh) * | 2013-10-21 | 2015-07-08 | 北京金汇利应用化工制品有限公司 | 一种水性丙烯酸改性饱和聚酯树脂 |
Non-Patent Citations (3)
Title |
---|
"含硅有机-无机杂化硬质薄膜的制备及其性能研究";朱再盛;《中国博士学位论文全文数据库 工程科技Ⅰ辑》;20131115(第11期);第B016-11页 * |
"有机/无机杂化改性聚酯";贾培培,等;《中国涂料》;20060115(第1期);第28-29,37页 * |
"溶胶-凝胶法制备SiO2杂化有机硅树脂及其耐热性能研究";闵春英,等;《化学与粘合》;20161231;第28卷(第6期);第372-375页 * |
Also Published As
Publication number | Publication date |
---|---|
CN110218288A (zh) | 2019-09-10 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN109734884B (zh) | 一种耐深冲水性丙烯酸改性聚酯树脂及其制备方法 | |
WO1996034063A1 (fr) | Composition de revetement, procede d'elaboration de cette composition et procede d'elaboration d'une dispersion de sol d'oxyde inorganique | |
EP0806462B1 (en) | Curable resin composition for water-based paints | |
CN109468029B (zh) | 一种水性卷钢涂料面漆及其制备方法 | |
CN110330597B (zh) | 一种氟硅改性聚酯丙烯酸水分散体及其制备方法 | |
JPH09143421A (ja) | 高固形分塗料組成物及びそれを用いる上塗り塗膜形成方法 | |
CN111868179A (zh) | 具有日光反射性质的涂料 | |
CN110218288B (zh) | 一种硅改性零voc水性聚酯丙烯酸树脂及其制备方法 | |
JP7071607B1 (ja) | 塗料組成物及び複層塗膜形成方法 | |
CN108463522B (zh) | 多层涂层和包括该多层涂层的成形制品 | |
KR20130092075A (ko) | 아크릴 수지, 이의 제조방법 및 이를 포함하는 도료 조성물 | |
JP4540711B2 (ja) | 水性塗料組成物及び塗装鋼板 | |
CN109370400A (zh) | 一种水性双组分硅改性聚氨酯树脂及其制备方法 | |
CN117700651A (zh) | 氟硅改性的丙烯酸树脂及其制备方法、包含其的粉末涂料及其用途 | |
CN115584175B (zh) | 硅溶胶-羟基丙烯酸树脂复合-分散体及其制备方法 | |
EP2970691A1 (en) | Radiation polymerizable abrasion resistant aqueous coatings | |
CN114702894B (zh) | 一种水性单层uv哑光黑涂料 | |
JPH10147743A (ja) | 上塗り塗料組成物 | |
CN111234686A (zh) | 一种自交联丙烯酸聚氨酯分散体真石漆及其制备方法 | |
KR102700138B1 (ko) | 도료 조성물 | |
JP2001254020A (ja) | 非水分散型樹脂組成物及びその用途 | |
KR100414902B1 (ko) | 하이솔리드 아크릴수지 조성물 및 그 조성물을 함유하는비오염성 도료 | |
CN117720842B (zh) | 一种高耐候白珍珠汽车漆及其制备方法 | |
KR100997192B1 (ko) | 열가소성 아크릴 수지 조성물 | |
US7737213B2 (en) | Resin composition for water paint, water paint, and production method for resin composition for water paint |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination | ||
GR01 | Patent grant | ||
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: A silicon modified zero VOC waterborne polyester acrylic resin and its preparation method Effective date of registration: 20231114 Granted publication date: 20211019 Pledgee: Guangdong Yingde Rural Commercial Bank Co.,Ltd. Pledgor: GUANGDONG RITOP FINE CHEMICAL Co.,Ltd. Registration number: Y2023980065217 |