CN115260380B - 一种具有醛化水功能的邻苯二酚改性丙烯酸树脂、乳液漆及其制备方法 - Google Patents
一种具有醛化水功能的邻苯二酚改性丙烯酸树脂、乳液漆及其制备方法 Download PDFInfo
- Publication number
- CN115260380B CN115260380B CN202210833194.8A CN202210833194A CN115260380B CN 115260380 B CN115260380 B CN 115260380B CN 202210833194 A CN202210833194 A CN 202210833194A CN 115260380 B CN115260380 B CN 115260380B
- Authority
- CN
- China
- Prior art keywords
- acrylic resin
- alkyl
- catechol
- modified acrylic
- parts
- 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
- YCIMNLLNPGFGHC-UHFFFAOYSA-N o-dihydroxy-benzene Natural products OC1=CC=CC=C1O YCIMNLLNPGFGHC-UHFFFAOYSA-N 0.000 title claims abstract description 76
- 239000004925 Acrylic resin Substances 0.000 title claims abstract description 65
- 229920000178 Acrylic resin Polymers 0.000 title claims abstract description 65
- 239000003973 paint Substances 0.000 title claims abstract description 58
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 39
- 239000000839 emulsion Substances 0.000 title claims abstract description 35
- 238000007037 hydroformylation reaction Methods 0.000 title claims abstract description 22
- 238000002360 preparation method Methods 0.000 title abstract description 8
- 239000000178 monomer Substances 0.000 claims abstract description 45
- -1 catecholoxy Chemical group 0.000 claims abstract description 38
- 125000000217 alkyl group Chemical group 0.000 claims abstract description 27
- CERQOIWHTDAKMF-UHFFFAOYSA-M Methacrylate Chemical compound CC(=C)C([O-])=O CERQOIWHTDAKMF-UHFFFAOYSA-M 0.000 claims abstract description 21
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical group C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 claims abstract description 19
- 238000003756 stirring Methods 0.000 claims description 68
- 238000000034 method Methods 0.000 claims description 33
- RTZKZFJDLAIYFH-UHFFFAOYSA-N Diethyl ether Chemical compound CCOCC RTZKZFJDLAIYFH-UHFFFAOYSA-N 0.000 claims description 26
- 239000000843 powder Substances 0.000 claims description 23
- 239000002518 antifoaming agent Substances 0.000 claims description 20
- 229920000663 Hydroxyethyl cellulose Polymers 0.000 claims description 13
- 239000004354 Hydroxyethyl cellulose Substances 0.000 claims description 13
- 239000002270 dispersing agent Substances 0.000 claims description 13
- 235000019447 hydroxyethyl cellulose Nutrition 0.000 claims description 13
- 239000003112 inhibitor Substances 0.000 claims description 13
- 239000003755 preservative agent Substances 0.000 claims description 13
- 230000002335 preservative effect Effects 0.000 claims description 13
- 239000002562 thickening agent Substances 0.000 claims description 13
- 239000000080 wetting agent Substances 0.000 claims description 13
- 229920002635 polyurethane Polymers 0.000 claims description 10
- 239000004814 polyurethane Substances 0.000 claims description 10
- VHRYZQNGTZXDNX-UHFFFAOYSA-N methacryloyl chloride Chemical compound CC(=C)C(Cl)=O VHRYZQNGTZXDNX-UHFFFAOYSA-N 0.000 claims description 8
- 239000012752 auxiliary agent Substances 0.000 claims description 7
- 239000003795 chemical substances by application Substances 0.000 claims description 7
- 229920000642 polymer Polymers 0.000 claims description 7
- 229940058020 2-amino-2-methyl-1-propanol Drugs 0.000 claims description 6
- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 claims description 6
- CBTVGIZVANVGBH-UHFFFAOYSA-N aminomethyl propanol Chemical group CC(C)(N)CO CBTVGIZVANVGBH-UHFFFAOYSA-N 0.000 claims description 6
- UWNADWZGEHDQAB-UHFFFAOYSA-N i-Pr2C2H4i-Pr2 Natural products CC(C)CCC(C)C UWNADWZGEHDQAB-UHFFFAOYSA-N 0.000 claims description 6
- 125000005429 oxyalkyl group Chemical group 0.000 claims description 6
- GVNHOISKXMSMPX-UHFFFAOYSA-N 2-[butyl(2-hydroxyethyl)amino]ethanol Chemical compound CCCCN(CCO)CCO GVNHOISKXMSMPX-UHFFFAOYSA-N 0.000 claims description 5
- SNRUBQQJIBEYMU-UHFFFAOYSA-N Dodecane Natural products CCCCCCCCCCCC SNRUBQQJIBEYMU-UHFFFAOYSA-N 0.000 claims description 4
- 125000000547 substituted alkyl group Chemical group 0.000 claims description 4
- 125000004178 (C1-C4) alkyl group Chemical group 0.000 claims description 3
- 238000002156 mixing Methods 0.000 claims description 3
- 239000002994 raw material Substances 0.000 claims description 3
- 238000003786 synthesis reaction Methods 0.000 claims description 3
- 125000002496 methyl group Chemical group [H]C([H])([H])* 0.000 claims 1
- 230000000379 polymerizing effect Effects 0.000 claims 1
- 229910052700 potassium Inorganic materials 0.000 claims 1
- 239000011591 potassium Substances 0.000 claims 1
- WSFSSNUMVMOOMR-UHFFFAOYSA-N Formaldehyde Chemical compound O=C WSFSSNUMVMOOMR-UHFFFAOYSA-N 0.000 abstract description 81
- JUJWROOIHBZHMG-UHFFFAOYSA-N Pyridine Chemical group C1=CC=NC=C1 JUJWROOIHBZHMG-UHFFFAOYSA-N 0.000 abstract description 5
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N Titan oxide Chemical compound O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 description 16
- 238000000746 purification Methods 0.000 description 14
- DNIAPMSPPWPWGF-UHFFFAOYSA-N Propylene glycol Chemical compound CC(O)CO DNIAPMSPPWPWGF-UHFFFAOYSA-N 0.000 description 12
- 238000006243 chemical reaction Methods 0.000 description 12
- VTYYLEPIZMXCLO-UHFFFAOYSA-L Calcium carbonate Chemical compound [Ca+2].[O-]C([O-])=O VTYYLEPIZMXCLO-UHFFFAOYSA-L 0.000 description 10
- LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 9
- 239000004816 latex Substances 0.000 description 8
- 229920000126 latex Polymers 0.000 description 8
- 239000004408 titanium dioxide Substances 0.000 description 8
- 239000005995 Aluminium silicate Substances 0.000 description 7
- QGZKDVFQNNGYKY-UHFFFAOYSA-N Ammonia Chemical compound N QGZKDVFQNNGYKY-UHFFFAOYSA-N 0.000 description 7
- 235000012211 aluminium silicate Nutrition 0.000 description 7
- 230000000694 effects Effects 0.000 description 7
- 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 7
- 238000012360 testing method Methods 0.000 description 7
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 6
- 230000000052 comparative effect Effects 0.000 description 6
- 239000013530 defoamer Substances 0.000 description 6
- 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 6
- 239000010445 mica Substances 0.000 description 6
- 229910052618 mica group Inorganic materials 0.000 description 6
- 229910000019 calcium carbonate Inorganic materials 0.000 description 5
- SOGAXMICEFXMKE-UHFFFAOYSA-N Butylmethacrylate Chemical compound CCCCOC(=O)C(C)=C SOGAXMICEFXMKE-UHFFFAOYSA-N 0.000 description 4
- 239000002202 Polyethylene glycol Substances 0.000 description 4
- 229960001867 guaiacol Drugs 0.000 description 4
- WSFSSNUMVMOOMR-NJFSPNSNSA-N methanone Chemical compound O=[14CH2] WSFSSNUMVMOOMR-NJFSPNSNSA-N 0.000 description 4
- 239000000203 mixture Substances 0.000 description 4
- 229920001223 polyethylene glycol Polymers 0.000 description 4
- ZNCUUYCDKVNVJH-UHFFFAOYSA-N 2-isopropoxyphenol Chemical compound CC(C)OC1=CC=CC=C1O ZNCUUYCDKVNVJH-UHFFFAOYSA-N 0.000 description 3
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 3
- 229910021529 ammonia Inorganic materials 0.000 description 3
- 238000000576 coating method Methods 0.000 description 3
- LQZZUXJYWNFBMV-UHFFFAOYSA-N ethyl butylhexanol Natural products CCCCCCCCCCCCO LQZZUXJYWNFBMV-UHFFFAOYSA-N 0.000 description 3
- LHGVFZTZFXWLCP-UHFFFAOYSA-N guaiacol Chemical compound COC1=CC=CC=C1O LHGVFZTZFXWLCP-UHFFFAOYSA-N 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 238000004383 yellowing Methods 0.000 description 3
- BAPJBEWLBFYGME-UHFFFAOYSA-N Methyl acrylate Chemical compound COC(=O)C=C BAPJBEWLBFYGME-UHFFFAOYSA-N 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 238000004132 cross linking Methods 0.000 description 2
- HFLGBNBLMBSXEM-UHFFFAOYSA-N ethyl catechol Natural products CCC1=CC=C(O)C(O)=C1 HFLGBNBLMBSXEM-UHFFFAOYSA-N 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 239000001301 oxygen Substances 0.000 description 2
- 229910052760 oxygen Inorganic materials 0.000 description 2
- 238000001179 sorption measurement Methods 0.000 description 2
- XTIIITNXEHRMQL-UHFFFAOYSA-N tripotassium methoxy(trioxido)silane Chemical compound [K+].[K+].[K+].CO[Si]([O-])([O-])[O-] XTIIITNXEHRMQL-UHFFFAOYSA-N 0.000 description 2
- 229920002818 (Hydroxyethyl)methacrylate Polymers 0.000 description 1
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-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
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 description 1
- QZPSOSOOLFHYRR-UHFFFAOYSA-N 3-hydroxypropyl prop-2-enoate Chemical compound OCCCOC(=O)C=C QZPSOSOOLFHYRR-UHFFFAOYSA-N 0.000 description 1
- DXPPIEDUBFUSEZ-UHFFFAOYSA-N 6-methylheptyl prop-2-enoate Chemical group CC(C)CCCCCOC(=O)C=C DXPPIEDUBFUSEZ-UHFFFAOYSA-N 0.000 description 1
- VHUUQVKOLVNVRT-UHFFFAOYSA-N Ammonium hydroxide Chemical compound [NH4+].[OH-] VHUUQVKOLVNVRT-UHFFFAOYSA-N 0.000 description 1
- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
- VGGSQFUCUMXWEO-UHFFFAOYSA-N Ethene Chemical class C=C VGGSQFUCUMXWEO-UHFFFAOYSA-N 0.000 description 1
- JIGUQPWFLRLWPJ-UHFFFAOYSA-N Ethyl acrylate Chemical compound CCOC(=O)C=C JIGUQPWFLRLWPJ-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
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical group COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 description 1
- 208000027418 Wounds and injury Diseases 0.000 description 1
- YDQGDERWZVTINN-UHFFFAOYSA-N [K].C[SiH2]O Chemical compound [K].C[SiH2]O YDQGDERWZVTINN-UHFFFAOYSA-N 0.000 description 1
- DBVQHXDUOJGCJL-UHFFFAOYSA-N [SiH3]O.C[K] Chemical compound [SiH3]O.C[K] DBVQHXDUOJGCJL-UHFFFAOYSA-N 0.000 description 1
- 239000000654 additive Substances 0.000 description 1
- 239000002671 adjuvant Substances 0.000 description 1
- 238000004887 air purification Methods 0.000 description 1
- 150000001412 amines Chemical class 0.000 description 1
- 235000011114 ammonium hydroxide Nutrition 0.000 description 1
- 238000010420 art technique Methods 0.000 description 1
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 description 1
- 239000011575 calcium Substances 0.000 description 1
- 229910052791 calcium Inorganic materials 0.000 description 1
- 229960000541 cetyl alcohol Drugs 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 238000000354 decomposition reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- SUPCQIBBMFXVTL-UHFFFAOYSA-N ethyl 2-methylprop-2-enoate Chemical group CCOC(=O)C(C)=C SUPCQIBBMFXVTL-UHFFFAOYSA-N 0.000 description 1
- 230000003203 everyday effect Effects 0.000 description 1
- MGJURKDLIJVDEO-UHFFFAOYSA-N formaldehyde;hydrate Chemical compound O.O=C MGJURKDLIJVDEO-UHFFFAOYSA-N 0.000 description 1
- 238000009472 formulation Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000000383 hazardous chemical Substances 0.000 description 1
- 150000002429 hydrazines Chemical class 0.000 description 1
- 239000001257 hydrogen Substances 0.000 description 1
- 229910052739 hydrogen Inorganic materials 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 230000002045 lasting effect Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- BXWNKGSJHAJOGX-UHFFFAOYSA-N n-hexadecyl alcohol Natural products CCCCCCCCCCCCCCCCO BXWNKGSJHAJOGX-UHFFFAOYSA-N 0.000 description 1
- PNJWIWWMYCMZRO-UHFFFAOYSA-N pent‐4‐en‐2‐one Natural products CC(=O)CC=C PNJWIWWMYCMZRO-UHFFFAOYSA-N 0.000 description 1
- 125000001997 phenyl group Chemical group [H]C1=C([H])C([H])=C(*)C([H])=C1[H] 0.000 description 1
- 208000024335 physical disease Diseases 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000004094 surface-active agent Substances 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/14—Methyl esters, e.g. methyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F212/00—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 an aromatic carbocyclic ring
- C08F212/02—Monomers containing only one unsaturated aliphatic radical
- C08F212/04—Monomers containing only one unsaturated aliphatic radical containing one ring
- C08F212/06—Hydrocarbons
- C08F212/08—Styrene
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/04—Acids; Metal salts or ammonium salts thereof
- C08F220/06—Acrylic acid; Methacrylic acid; Metal salts or ammonium salts thereof
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/12—Esters of monohydric alcohols or phenols
- C08F220/16—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms
- C08F220/18—Esters of monohydric alcohols or phenols of phenols or of alcohols containing two or more carbon atoms with acrylic or methacrylic acids
- C08F220/1804—C4-(meth)acrylate, e.g. butyl (meth)acrylate, isobutyl (meth)acrylate or tert-butyl (meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/20—Esters of polyhydric alcohols or phenols, e.g. 2-hydroxyethyl (meth)acrylate or glycerol mono-(meth)acrylate
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
- C08F220/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical or a salt, anhydride ester, amide, imide or nitrile thereof
- C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
- C08F220/10—Esters
- C08F220/26—Esters containing oxygen in addition to the carboxy oxygen
- C08F220/30—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety
- C08F220/302—Esters containing oxygen in addition to the carboxy oxygen containing aromatic rings in the alcohol moiety and two or more oxygen atoms in the alcohol moiety
-
- 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
- C09D125/00—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 an aromatic carbocyclic ring; Coating compositions based on derivatives of such polymers
- C09D125/02—Homopolymers or copolymers of hydrocarbons
- C09D125/04—Homopolymers or copolymers of styrene
- C09D125/08—Copolymers of styrene
- C09D125/14—Copolymers of styrene with unsaturated esters
-
- 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
- C09D133/02—Homopolymers or copolymers of acids; Metal or ammonium salts thereof
-
- 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
- C09D133/14—Homopolymers or copolymers of esters of esters containing halogen, nitrogen, sulfur or oxygen atoms in addition to the carboxy oxygen
-
- 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
- C09D5/00—Coating compositions, e.g. paints, varnishes or lacquers, characterised by their physical nature or the effects produced; Filling pastes
- C09D5/02—Emulsion paints including aerosols
- C09D5/022—Emulsions, e.g. oil in water
-
- 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
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/20—Oxides; Hydroxides
- C08K3/22—Oxides; Hydroxides of metals
- C08K2003/2237—Oxides; Hydroxides of metals of titanium
- C08K2003/2241—Titanium dioxide
-
- 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
- C08K3/18—Oxygen-containing compounds, e.g. metal carbonyls
- C08K3/24—Acids; Salts thereof
- C08K3/26—Carbonates; Bicarbonates
- C08K2003/265—Calcium, strontium or barium carbonate
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)
- Oil, Petroleum & Natural Gas (AREA)
- Dispersion Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
本发明涉及一种具有醛化水功能的邻苯二酚改性丙烯酸树脂、乳液漆及其制备方法,通过烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体、CH2=CR1COOR2单体和苯乙烯单体聚合得到邻苯二酚改性丙烯酸树脂,并制成含有邻苯二酚改性丙烯酸树脂的乳液漆,可实现将甲醛吸附并发生反应分解成水,且不会产生黄色吡啶环产物,确保漆膜的白度持久度。
Description
技术领域
本发明涉及涂料技术领域,尤其涉及一种邻苯二酚改性丙烯酸树脂、乳液漆及其制备方法。
背景技术
室内居住者长期暴露在甲醛超标的环境中,容易引发各类身体疾病。现有技术一般通过在乳胶漆中添加活性炭吸附甲醛,但这会使涂料着色,并且涂料中的表面活性剂等成分很容易污染活性炭使活性炭失去吸附甲醛的效果。还有一些现有技术通过在乳胶漆中添加功能助剂来实现除甲醛效果,包括功能胺、乙烯衍生物和肼衍生物,但这些添加剂部分属于挥发性有机物,部分属于危险化学品,安全性不佳且不环保,并且容易在某些乳胶漆配方中失去功效。
为此,现有技术在乳胶漆成分中的丙烯酸树脂的聚合物骨架中引入具有除甲醛功能的β-二羰基结构,上述聚合物骨架上的α-亚甲基可与游离的甲醛发生交联反应并将甲醛分子结合到丙烯酸树脂的聚合物骨架上,同时仅释放无害的水蒸气,从而实现醛化水的目标。
上述交联反应的反应式如下:
然而,空气中除了含有甲醛外,在某些场合中还含有氨气,而氨气易与含β-二羰基结构的丙烯酸树脂反应并生成含有吡啶环的产物。
上述反应的反应式如下:
该产物在紫外-可见光区有吸收而呈现出黄色,将引起漆膜发黄而影响美观。
发明内容
本发明所要解决的技术问题是:本发明提供一种具有醛化水功能的邻苯二酚改性丙烯酸树脂、乳液漆及其制备方法,克服现有的除醛乳胶漆甲醛吸附效果差以及漆膜容易发黄的缺陷。
为了解决上述技术问题,本发明采用的技术方案为:
第一方面,本发明实施例提供一种具有醛化水功能的邻苯二酚改性丙烯酸树脂,其通式如下:
其中,R为-CH3,-CH2CH3,-CH2CH2CH3,-CH(CH3)CH3,n=1,2,3,4,为聚合物主链。
本发明第一方面的技术效果为:本发明提出的邻苯二酚改性丙烯酸树脂,不同于含β-二羰基结构的丙烯酸树脂的是本发明中的邻苯二酚改性丙烯酸树脂仅能够与甲醛发生反应,但不能够与空气中的甲醛和氨气两者同步发生反应,从而避免了黄色吡啶环产物的生成,进而避免漆膜变黄。
进一步地,所述邻苯二酚改性丙烯酸树脂由烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体、CH2=CR1COOR2单体和苯乙烯单体聚合得到。
进一步地,所述烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体由4-烷基-5-羟烷氧基邻苯二酚和甲基丙烯酰氯反应得到;
所述烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体的合成反应式为:
其中,R为C1-C4的烷基或取代烷基,n=1~4。
根据上述描述可知,上述具有醛化水功能的邻苯二酚改性丙烯酸树脂包括多个烷基邻苯二酚氧烷基结构,该结构苯环上的两个α-氢位点可与游离甲醛发生交联反应且不会与氨气发生反应,将甲醛分子结合到聚合物骨架上,同时仅释放出无害的水蒸气,在确保除醛效果的同时具有较高的安全性。
进一步地,所述烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体的添加量质量百分比为5%~25%,所述CH2=CR1COOR2单体的添加量质量百分比为10%~40%以及所述苯乙烯单体的投料质量百分数为10%~40%。
第二方面,本发明实施例提供一种具有醛化水功能的乳液漆,包括按重量份计的上述邻苯二酚改性丙烯酸树脂10-50份和按重量份计的以下各原料组分:
粉料10-60份、水10~40份、羟乙基纤维素醚0.1-1份、pH调节剂0.1-0.5份、润湿剂0.1-1份、分散剂0.1-1份、消泡剂0.1-1份、成膜助剂 0.1-5份、防冻剂0.1-5份、防腐剂0.1-0.5份、防霉剂0.1-0.5份、消泡剂 0.1-1份和聚氨酯增稠剂0.1-1份。
进一步地,所述pH调节剂为2-氨基-2-甲基-1-丙醇、甲基硅醇钾或丁基二乙醇胺。
进一步地,所述成膜助剂为十二醇酯、十六醇酯或羧酸二异丁酯中的一种或多种。
其中,第二方面所提供的一种乳液漆所对应的技术效果参照第一方面所提供的一种邻苯二酚改性丙烯酸树脂。
第三方面,本发明实施例提供一种具有醛化水功能的乳液漆的制作方法,包括以下步骤:
(1)将水和羟乙基纤维素醚混合并进行搅拌;
(2)在搅拌过程中依次加入pH调节剂、润湿剂、分散剂和消泡剂,并持续搅拌;
(3)在搅拌过程中依次加入粉料搅拌至粉料细度低于60微米;
(4)在搅拌过程中依次加入邻苯二酚改性丙烯酸树脂、成膜助剂、防冻剂、防腐剂、防霉剂、消泡剂和增稠剂并进行搅拌。
进一步地,所述步骤(1)在400-800rpm的速率下搅拌2-5min。
本发明第三方面的技术效果为:在乳液漆中添加邻苯二酚改性丙烯酸树脂成分,利用邻苯二酚改性丙烯酸树脂中所含有的多个烷基邻苯二酚氧烷基结构进行甲醛吸附并发生反应分解成水,但它不会与甲醛和氨气两者同步发生反应,从而避免了黄色吡啶环产物的生成,确保漆膜的白度更加持久。本发明的乳液漆能够实现分解空气中的游离甲醛,降低甲醛对室内居住者的身体伤害,更加环保,且安全性更高。
具体实施方式
为了更好的解释本发明,以便于理解,下面通过具体实施方式,对本发明作详细描述。
为了更好的理解上述技术方案,下面将更详细地描述本发明的示例性实施例。应当理解,可以以各种形式实现本发明而不应被这里阐述的实施例所限制。相反,提供这些实施例是为了能够更清楚、透彻地理解本发明,并且能够将本发明的范围完整的传达给本领域的技术人员。
本发明中的一种具有醛化水功能的邻苯二酚改性丙烯酸树脂,其通式如下:
其中,R为-CH3,-CH2CH3,-CH2CH2CH3,-CH(CH3)CH3,n=1,2,3,4,为聚合物主链。
进一步地,邻苯二酚改性丙烯酸树脂由烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体、CH2=CR1COOR2单体和苯乙烯单体聚合得到。
进一步地,烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体由4-烷基-5- 羟烷氧基邻苯二酚和甲基丙烯酰氯反应得到;
烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体的合成反应式为:
其中,R为C1-C4的烷基或取代烷基,n=1~4。
作为可选的,烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体的添加量质量百分比为5%~25%,CH2=CR1COOR2单体的添加量质量百分比为 10%~40%以及苯乙烯单体的投料质量百分数为10%~40%。
邻苯二酚改性丙烯酸树脂与甲醛反应的反应式如下:
一种具有醛化水功能的乳液漆,包括按重量份计的上述邻苯二酚改性丙烯酸树脂10-50份和按重量份计的以下各原料组分:
粉料10-60份、水10~40份、羟乙基纤维素醚0.1-1份、pH调节剂 0.1-0.5份、润湿剂0.1-1份、分散剂0.1-1份、消泡剂0.1-1份、成膜助剂 0.1-5份、防冻剂0.1-5份、防腐剂0.1-0.5份、防霉剂0.1-0.5份、消泡剂0.1-1份和聚氨酯增稠剂0.1-1份。
可选的,pH调节剂为2-氨基-2-甲基-1-丙醇、甲基硅醇钾或丁基二乙醇胺;粉料为钛白粉、重钙、高岭土、云母粉、硅藻土或滑石粉中的一种或多种;成膜助剂为十二醇酯、十六醇酯或羧酸二异丁酯中的一种或多种;防冻剂为乙二醇、丙二醇、聚乙二醇、聚氧乙烯甘油醚中的一种或多种。
一种乳液漆的制作方法,包括以下步骤:
(1)将水和羟乙基纤维素醚依次加入分散缸中混合,用分散机以 400-800rpm的速率,搅拌2-5min;
(2)在步骤(1)的搅拌过程中依次加入pH调节剂、润湿剂、分散剂和消泡剂,并在400-800rpm速率下持续搅拌5-10分钟;
(3)在搅拌过程中依次加入所有粉料并在1200-1500rpm速率下搅拌10-20分钟,直至粉料细度低于60微米;
(4)在搅拌过程中依次加入邻苯二酚改性丙烯酸树脂、成膜助剂、防冻剂、防腐剂、防霉剂、消泡剂和增稠剂并在800-1200rpm速率下搅拌5-10分钟。
实施例1:
本发明的一种邻苯二酚改性丙烯酸树脂,先由4-甲基-5-羟甲氧基邻苯二酚即CH3-C6H2(OH)2-OCH2OH(此时,R为-CH3,n=1)与甲基丙烯酰氯反应合成得到甲基邻苯二酚氧甲基甲基丙烯酸酯功能单体,再由10%甲基邻苯二酚氧甲基甲基丙烯酸酯功能单体、15%甲基丙烯酸甲酯单体、 15%丙烯酸甲酯单体和15%苯乙烯于60℃的温度下共聚得到邻苯二酚改性丙烯酸树脂。
由上述邻苯二酚改性丙烯酸树脂制成的具有醛化水功能的乳液漆,包括以下步骤:
(1)将20份水和0.5份羟乙基纤维素醚依次加入分散缸中,用分散机在400-800rpm速率下搅拌2-5分钟;
(2)在搅拌过程中依次加入0.2份2-氨基-2-甲基-1-丙醇、0.25份润湿剂、0.75份分散剂和0.2份消泡剂,在400-800rpm速率下搅拌5-10分钟;
(3)在搅拌过程中依次加入15份钛白粉、20份重钙、5份高岭土和2份硅藻土,在1200-1500rpm速率下搅拌10-20分钟,直至粉料细度低于60微米;
(4)在搅拌过程中依次加入30份上述邻苯二酚改性丙烯酸树脂、3 份十二醇酯、2份乙二醇、0.2份防腐剂、0.3份防霉剂、0.5份消泡剂和 0.1份聚氨酯增稠剂,在800-1200rpm速率下搅拌5-10分钟。
实施例2:
本发明的一种邻苯二酚改性丙烯酸树脂,先由4-乙基-5-羟乙氧基邻苯二酚即CH3CH2-C6H2(OH)2-OCH2CH2OH(此时,R为CH2CH3,n=2) 和甲基丙烯酰氯反应合成得到乙基邻苯二酚氧乙基甲基丙烯酸酯功能单体,再由25%乙基邻苯二酚氧乙基甲基丙烯酸酯功能单体、10%甲基丙烯酸乙酯单体、10%丙烯酸乙酯单体和10%苯乙烯于70℃的温度下共聚得到邻苯二酚改性丙烯酸树脂。
由上述邻苯二酚改性丙烯酸树脂制成的具有醛化水功能的乳液漆,包括以下步骤:
(1)将29份水和0.1份羟乙基纤维素醚依次加入分散缸中,用分散机在400-800rpm速率下搅拌2-5分钟;
(2)在搅拌过程中依次加入0.1份甲基硅酸钾、0.1份润湿剂、0.1 份分散剂和0.1份消泡剂,在400-800rpm的速率下搅拌5-10分钟;
(3)在搅拌过程中依次加入5份钛白粉、2份滑石粉、2份高岭土和1份云母粉,在1200-1500rpm的速率下搅拌10-20分钟,直至粉料细度低于60微米;
(4)在搅拌过程中依次加入50份上述邻苯二酚改性丙烯酸树脂、5 份十六醇酯、5份丙二醇、0.1份防腐剂、0.1份防霉剂、0.1份消泡剂和 0.2份聚氨酯增稠剂,在800-1200rpm的速率下搅拌5-10分钟。
实施例3:
本发明的一种邻苯二酚改性丙烯酸树脂,先由4-丙基-5-羟丙氧基邻苯二酚即CH3CH2CH2-C6H2(OH)2-OCH2CH2CH2OH(此时R为 -CH2CH2CH3,n=3)和甲基丙烯酰氯反应合成得到丙基邻苯二酚氧丙基甲基丙烯酸酯功能单体,再由5%丙基邻苯二酚氧丙基甲基丙烯酸酯功能单体、40%甲基丙烯酸丁酯单体、10%丙烯酸丁酯单体和10%苯乙烯于 90℃的温度下共聚得到邻苯二酚改性丙烯酸树脂。
由上述邻苯二酚改性丙烯酸树脂制成的具有醛化水功能的乳液漆,包括以下步骤:
(1)将20份水和1份羟乙基纤维素醚依次加入分散缸中,用分散机在400-800rpm的速率下搅拌2-5分钟;
(2)在搅拌过程中依次加入0.5份丁基二乙醇胺、1份润湿剂、1份分散剂和1份消泡剂,在400-800rpm的速率下搅拌5-10分钟;
(3)在搅拌过程中依次加入25份钛白粉、20份重钙、10份高岭土、 3份云母粉和2份滑石粉,在1200-1500rpm的速率下搅拌10-20分钟,直至粉料细度低于60微米;
(4)在搅拌过程中依次加入10份上述邻苯二酚改性丙烯酸树脂、1.2份羧酸二异丁酯、1.3份聚乙二醇、0.5份防腐剂、0.5份防霉剂、1份消泡剂和1份聚氨酯增稠剂,在800-1200rpm的速率下搅拌5-10分钟。
实施例4:
本发明的一种邻苯二酚改性丙烯酸树脂,由4-异丙基-5-羟丁氧基邻苯二酚即CH3(CH3)CH-C6H2(OH)2-OCH2CH2CH2CH2OH[此时,R=-CH(C H3)CH3,n=4]和甲基丙烯酰氯反应合成得到异丙基邻苯二酚氧丁基甲基丙烯酸酯功能单体,再由5%异丙基邻苯二酚氧丁基甲基丙烯酸酯功能单体、10%甲基丙烯酸羟乙酯单体、20%甲基丙烯酸丁酯单体、20%丙烯酸羟乙酯单体和10%苯乙烯于80℃下共聚得到邻苯二酚改性丙烯酸树脂。
由上述邻苯二酚改性丙烯酸树脂制成的具有醛化水功能的乳液漆,包括以下步骤:
(1)将20份水和0.5份羟乙基纤维素醚依次加入分散缸中,用分散机在400-800rpm的速率下搅拌2-5分钟;
(2)在搅拌过程中依次加入0.2份2-氨基-2-甲基-1-丙醇、0.25份润湿剂、0.75份分散剂和0.2份消泡剂,在400-800rpm的速率下搅拌5-10 分钟;
(3)在搅拌过程中依次加入15份钛白粉、20份重钙、5份滑石粉和2份云母粉,在1200-1500rpm的速率下搅拌10-20分钟,直至粉料细度低于60微米;
(4)在搅拌过程中依次加入30份上述邻苯二酚改性丙烯酸树脂、3 份羧酸二异丁酯、2份聚氧乙烯甘油醚、0.2份防腐剂、0.3份防霉剂、0.5份消泡剂和0.1份聚氨酯增稠剂,在800-1200rpm的速率下搅拌5-10 分钟。
实施例5:
本发明的一种邻苯二酚改性丙烯酸树脂,先由4-甲基-5-羟丁氧基邻苯二酚即CH3-C6H2(OH)2-OCH2CH2CH2CH2OH(此时,R为CH3,n=4) 和甲基丙烯酰氯反应合成得到甲基邻苯二酚氧丁基甲基丙烯酸酯功能单体,再由5%烷甲基邻苯二酚氧丁基甲基丙烯酸酯功能单体、10%甲基丙烯酸羟丙酯单体、10%丙烯酸羟丙酯单体和40%苯乙烯于70℃下共聚得到邻苯二酚改性丙烯酸树脂。
由上述邻苯二酚改性丙烯酸树脂制成的具有醛化水功能的乳液漆,包括以下步骤:
(1)将29份水和0.1份羟乙基纤维素醚依次加入分散缸中,用分散机在400-800rpm的速率下搅拌2-5分钟;
(2)在搅拌过程中依次加入0.1份甲基硅酸钾、0.1份润湿剂、0.1 份分散剂和0.1份消泡剂,在400-800rpm的速率下搅拌5-10分钟;
(3)在搅拌过程中依次加入5份钛白粉、2份滑石粉、2份高岭土和1份云母粉,在1200-1500rpm的速率下搅拌10-20分钟,直至粉料细度低于60微米;
(4)在搅拌过程中依次加入50份上述邻苯二酚改性丙烯酸树脂、2 份十二醇酯、3份十六醇酯、2份丙二醇、3份聚乙二醇、0.1份防腐剂、 0.1份防霉剂、0.1份消泡剂和0.2份聚氨酯增稠剂,在800-1200rpm的速率下搅拌5-10分钟。
实施例6:
本发明的一种邻苯二酚改性丙烯酸树脂,先由4-丙基-5-羟甲氧基邻苯二酚即CH3CH2CH2-C6H2(OH)2-OCH2OH(此时,R=CH2CH2CH3,n=1) 和甲基丙烯酰氯反应合成得到丙基邻苯二酚氧甲基甲基丙烯酸酯功能单体,再由10%丙基邻苯二酚氧甲基甲基丙烯酸酯功能单体、15%甲基丙烯酸单体、10%丙烯酸单体、10%丙烯酸异辛酯单体和10%苯乙烯于60℃下共聚得到邻苯二酚改性丙烯酸树脂。
由上述邻苯二酚改性丙烯酸树脂制成的具有醛化水功能的乳液漆,包括以下步骤:
(1)将20份水和1份羟乙基纤维素醚依次加入分散缸中,用分散机在400-800rpm的速率下搅拌2-5分钟;
(2)在搅拌过程中依次加入0.5份丁基二乙醇胺、1份润湿剂、1份分散剂和1份消泡剂,在400-800rpm的速率下搅拌5-10分钟;
(3)在搅拌过程中依次加入25份钛白粉、20份重钙、10份高岭土、 3份云母粉和2份滑石粉,在1200-1500rpm的速率下搅拌10-20分钟,直至粉料细度低于60微米;
(4)在搅拌过程中依次加入10份上述邻苯二酚改性丙烯酸树脂、 0.6份十二醇酯、0.6份羧酸二异丁酯、0.6份丙二醇、0.7份聚乙二醇、 0.5份防腐剂、0.5份防霉剂、1份消泡剂和1份聚氨酯增稠剂,在800-1200 rpm的速率下搅拌5-10分钟。
对比例
β-二羰基结构丙烯酸树脂:购买至陶氏化学公司。
具有醛化水功能的乳胶漆的组成及其制备,包括以下步骤;
(1)将20份水和0.5份羟乙基纤维素醚依次加入分散缸中,用分散机以400-800rpm的速率搅拌2-5分钟;
(2)在搅拌过程中依次加入0.2份2-氨基-2-甲基-1-丙醇、0.25份润湿剂、0.75份分散剂和0.2份消泡剂以400-800rpm的速率搅拌5-10分钟;
(3)在搅拌过程中依次加入15份钛白粉、20份重钙、5份高岭土和2份硅藻土,以1200-1500rpm的速率搅拌10-20分钟,直至粉料细度低于60微米;
(4)在搅拌过程中依次加入30份β-二羰基结构丙烯酸树脂、3份十二醇酯、2份乙二醇、0.2份防腐剂、0.3份防霉剂、0.5份消泡剂和0.1 份聚氨酯增稠剂,以800-1200rpm的速率搅拌5-10分钟。
上述对比例与本发明实施例1~实施例6的区别在于:乳胶漆所用的树脂不同,具体的,对比例中是采用含β-二羰基结构的丙烯酸树脂,而本发明实施例1~实施例6采用的是邻苯二酚改性丙烯酸树脂。
检测方法:
(1)漆膜初始白度和最终白度的测试方法,包括以下步骤:
①将待测乳胶漆样品涂刷在0.5m×0.5cm玻璃板的其中一个面上,涂布量约为200μm湿膜厚膜,在20℃温度和50%相对湿度下养护7天,得到试样。养护完成后使用白度仪测定此时漆膜的白度值,记为初始白度;
②将养护好的试样放入长×宽×高为1.25m×0.8m×1m的试验舱中,并密闭试验舱。每天定时在试验舱中依次注入3μL氨水和3μL甲醛,上述步骤连续重复7天;
③在7天后取出试验舱中的试板,使用白度仪再次测定此时漆膜的白度值,记为最终白度。
(2)漆膜的甲醛净化性能和甲醛净化持久性依照JC/T 1074-2008《室内空气净化功能涂覆材料净化性能》标准测定。
对比例和本发明实施例1~实施例6中乳胶漆的白度和甲醛净化效率的检测结果如表1所示。
表1
由表1可知,对比例所制成的乳胶漆的漆膜白度由初始的85%下降到最终的78%,而本发明实施例1~6中所制成的乳胶漆的漆膜白度的最终值和初始值完全相同。由此可得,采用本发明的邻苯二酚改性丙烯酸树脂制成的乳胶漆能够维持漆膜的持久白度。此外,本发明实施例1~6 所制成的乳胶漆的甲醛净化效率(净化性能和净化持久性)均高于对比例所制成的乳胶漆的甲醛净化效率,其中本发明实施例1~6所制成的乳胶漆的甲醛净化效率(净化性能)均高于94%,而甲醛净化效率(净化持久性)均高于90%,可得采用本发明的邻苯二酚改性丙烯酸树脂制成的乳胶漆相比与现有的含β-二羰基结构的丙烯酸树脂的乳液漆而言具有更好的除甲醛效果。
综上所述,本发明中的一种邻苯二酚改性丙烯酸树脂、乳液漆及其制备方法,能够实现甲醛化水,产物环保,并在能够实现甲醛吸附并反应分解的情况下,避免黄色吡啶环产物的生产,确保漆膜具有良好的白度持续性。由于β-二羰基结构与甲醛只有一个反应位点,而烷基邻苯二酚氧烷基结构与甲醛有两个反应位点。所以,相比于由β-二羰基结构的丙烯酸树脂制成的乳胶漆,本发明的邻苯二酚改性丙烯酸树脂制成的乳胶漆在净化性能和净化持久性上均具有更高的甲醛净化效率。
最后应说明的是:以上各实施例仅用以说明本发明的技术方案,而非对其限制;尽管参照前述各实施例对本发明进行了详细的说明,本领域的普通技术人员应当理解:其依然可以对前述各实施例所记载的技术方案进行修改,或者对其中部分或者全部技术特征进行等同替换;而这些修改或者替换,并不使相应技术方案的本质脱离本发明各实施例技术方案的范围。
Claims (6)
1.一种具有醛化水功能的邻苯二酚改性丙烯酸树脂,其特征在于,其通式如下:
其中,R为-CH3,-CH2CH3,-CH2CH2CH3,-CH(CH3)CH3,n=1,2,3,4,为聚合物主链;
所述邻苯二酚改性丙烯酸树脂由烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体、CH2=CR1COOR2单体和苯乙烯单体聚合得到;
其中,CH2=CR1COOR2中的R1为H或甲基,R2为H、烷基或取代烷基;
所述烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体的添加量质量百分比为5%~25%,所述CH2=CR1COOR2单体的添加量质量百分比为10%~40%以及所述苯乙烯单体的投料质量百分数为10%~40%。
2.根据权利要求1所述的具有醛化水功能的邻苯二酚改性丙烯酸树脂,其特征在于,所述烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体由4-烷基-5-羟烷氧基邻苯二酚和甲基丙烯酰氯反应得到;
所述烷基邻苯二酚氧烷基甲基丙烯酸酯功能单体的合成反应式为:
其中,R为C1-C4的烷基或取代烷基,n=1~4。
3.一种具有醛化水功能的乳液漆,其特征在于,包括按重量份计的如权利要求1~2任一所述的邻苯二酚改性丙烯酸树脂10-50份和按重量份计的以下各原料组分:
粉料10-60份、水10~40份、羟乙基纤维素醚0.1-1份、pH调节剂0.1-0.5份、润湿剂0.1-1份、分散剂0.1-1份、消泡剂0.1-1份、成膜助剂0.1-5份、防冻剂0.1-5份、防腐剂0.1-0.5份、防霉剂0.1-0.5份、消泡剂0.1-1份和聚氨酯增稠剂0.1-1份。
4.根据权利要求3所述的乳液漆,其特征在于,所述pH调节剂为2-氨基-2-甲基-1-丙醇、甲基硅醇钾或丁基二乙醇胺。
5.根据权利要求3所述的乳液漆,其特征在于,所述成膜助剂为十二醇酯、十六醇酯或羧酸二异丁酯中的一种或多种。
6.一种如权利要求3~5任一所述的乳液漆的制作方法,其特征在于,包括以下步骤:
(1)将水和羟乙基纤维素醚混合并进行搅拌;
(2)在搅拌过程中依次加入pH调节剂、润湿剂、分散剂和消泡剂,并持续搅拌;
(3)在搅拌过程中依次加入粉料搅拌至粉料细度低于60微米;
(4)在搅拌过程中依次加入邻苯二酚改性丙烯酸树脂、成膜助剂、防冻剂、防腐剂、防霉剂、消泡剂和增稠剂并进行搅拌。
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210833194.8A CN115260380B (zh) | 2022-07-14 | 2022-07-14 | 一种具有醛化水功能的邻苯二酚改性丙烯酸树脂、乳液漆及其制备方法 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202210833194.8A CN115260380B (zh) | 2022-07-14 | 2022-07-14 | 一种具有醛化水功能的邻苯二酚改性丙烯酸树脂、乳液漆及其制备方法 |
Publications (2)
Publication Number | Publication Date |
---|---|
CN115260380A CN115260380A (zh) | 2022-11-01 |
CN115260380B true CN115260380B (zh) | 2023-11-03 |
Family
ID=83765609
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202210833194.8A Active CN115260380B (zh) | 2022-07-14 | 2022-07-14 | 一种具有醛化水功能的邻苯二酚改性丙烯酸树脂、乳液漆及其制备方法 |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN115260380B (zh) |
Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014065857A (ja) * | 2012-09-27 | 2014-04-17 | Nof Corp | カテコール基含有重合体 |
CN104371436A (zh) * | 2014-11-14 | 2015-02-25 | 三棵树涂料股份有限公司 | 净味内墙乳胶漆及其制备方法 |
CN104592825A (zh) * | 2014-12-26 | 2015-05-06 | 三棵树涂料股份有限公司 | 一种艺术涂料及其制备方法 |
CN107286283A (zh) * | 2017-06-12 | 2017-10-24 | 广州立邦涂料有限公司 | 一种高效除醛苯丙乳液和含该苯丙乳液的除醛耐洗刷乳胶漆 |
CN107513123A (zh) * | 2017-08-11 | 2017-12-26 | 浙江海洋大学 | 一种基于邻苯二酚结构官能化含硅丙烯酸树脂及其制备方法和应用 |
CN108178959A (zh) * | 2018-01-29 | 2018-06-19 | 深圳市尤佳环境科技有限公司 | 一种除甲醛内墙乳胶漆及其制备方法 |
CN111548736A (zh) * | 2020-06-11 | 2020-08-18 | 三棵树涂料股份有限公司 | 一种植物基除醛抗菌易清洁内墙漆及其制备方法 |
CN112771018A (zh) * | 2018-08-30 | 2021-05-07 | 罗地亚经营管理公司 | 取代的邻苯二酚单体、共聚物和使用方法 |
-
2022
- 2022-07-14 CN CN202210833194.8A patent/CN115260380B/zh active Active
Patent Citations (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2014065857A (ja) * | 2012-09-27 | 2014-04-17 | Nof Corp | カテコール基含有重合体 |
CN104371436A (zh) * | 2014-11-14 | 2015-02-25 | 三棵树涂料股份有限公司 | 净味内墙乳胶漆及其制备方法 |
CN104592825A (zh) * | 2014-12-26 | 2015-05-06 | 三棵树涂料股份有限公司 | 一种艺术涂料及其制备方法 |
CN107286283A (zh) * | 2017-06-12 | 2017-10-24 | 广州立邦涂料有限公司 | 一种高效除醛苯丙乳液和含该苯丙乳液的除醛耐洗刷乳胶漆 |
CN107513123A (zh) * | 2017-08-11 | 2017-12-26 | 浙江海洋大学 | 一种基于邻苯二酚结构官能化含硅丙烯酸树脂及其制备方法和应用 |
CN108178959A (zh) * | 2018-01-29 | 2018-06-19 | 深圳市尤佳环境科技有限公司 | 一种除甲醛内墙乳胶漆及其制备方法 |
CN112771018A (zh) * | 2018-08-30 | 2021-05-07 | 罗地亚经营管理公司 | 取代的邻苯二酚单体、共聚物和使用方法 |
CN111548736A (zh) * | 2020-06-11 | 2020-08-18 | 三棵树涂料股份有限公司 | 一种植物基除醛抗菌易清洁内墙漆及其制备方法 |
Also Published As
Publication number | Publication date |
---|---|
CN115260380A (zh) | 2022-11-01 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN100588664C (zh) | 水性丙烯酸树脂及其制备方法 | |
CN107163815B (zh) | 防腐蚀、防火型钢结构专用涂料及其制备方法 | |
CN111072973A (zh) | 一种含磷poss及其制备方法以及在阻燃剂中的应用 | |
CN116987427B (zh) | 一种建筑用水性丙烯酸树脂涂料及其制备方法 | |
AU2020101245A4 (en) | A Benzophenone Derivative Containing Aromatic Ester Group and Preparation Method and Application Thereof | |
CN101597307B (zh) | 一种可紫外光固化含磷氮无卤阻燃剂及其制备方法 | |
CN113603864B (zh) | 一种光固化磷-氮阻燃丙烯酸树脂及其制备的光固化涂料 | |
CN105068378A (zh) | 一种用于3d打印的阻燃型sla光敏树脂 | |
CN110615861B (zh) | 一种氯醋树脂基的二苯甲酮大分子光引发剂及其制备方法 | |
CN101462973B (zh) | 含氮多官能度甲基丙烯酸酯单体及其制备方法和应用 | |
CN115260380B (zh) | 一种具有醛化水功能的邻苯二酚改性丙烯酸树脂、乳液漆及其制备方法 | |
CN107502180A (zh) | 含氟硼改性甲基乙烯基mq硅树脂的光固化涂料 | |
CN109776345A (zh) | 一种含有活性胺结构的光固化单体及其制备方法 | |
KR20160111847A (ko) | 소르브산 에스테르 함유 코팅 조성물 | |
BR0211638B1 (pt) | organossilanos modificados com fluoraquila, usos dos referidos compostos, método de revestimento de superfìcies e composição de revestimento. | |
CN105647270A (zh) | 山梨酸酯组合物 | |
CN111607317B (zh) | 一种阻燃耐水的紫外光固化胶及其制备方法 | |
CN107459618A (zh) | 一种木器漆用水性丙烯酸树脂的制备方法及获得的产品 | |
CN110358414B (zh) | 一种硅改性哑光uv树脂及其制备方法 | |
CN110330923A (zh) | 一种纳米复合湿粘合剂的制备方法 | |
CN111848839B (zh) | 一种无溶剂阻燃型uv树脂及其制备方法、及相应的涂料 | |
CN112409216B (zh) | 用于紫外光固化的胺改性单体及其制备方法和光固化材料 | |
CN118109098B (zh) | 一种阻燃耐水的水性漆及其制备方法 | |
CN110128475B (zh) | 一种含dopo的丙烯酰胺阻燃单体及其制备方法和其在阻燃材料中的应用 | |
CN111217584B (zh) | 一种防虫防霉石灰石涂料制备方法 |
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 |