CN106916493A - A kind of nano-TiO2/ Nano-meter SiO_22Compound modified acrylic water paint and preparation method thereof - Google Patents
A kind of nano-TiO2/ Nano-meter SiO_22Compound modified acrylic water paint and preparation method thereof Download PDFInfo
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- CN106916493A CN106916493A CN201710233054.6A CN201710233054A CN106916493A CN 106916493 A CN106916493 A CN 106916493A CN 201710233054 A CN201710233054 A CN 201710233054A CN 106916493 A CN106916493 A CN 106916493A
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- modified acrylic
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- meter sio
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- NIXOWILDQLNWCW-UHFFFAOYSA-N acrylic acid group Chemical group C(C=C)(=O)O NIXOWILDQLNWCW-UHFFFAOYSA-N 0.000 title claims abstract description 53
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 41
- 239000003973 paint Substances 0.000 title claims abstract description 27
- 238000002360 preparation method Methods 0.000 title claims abstract description 20
- GWEVSGVZZGPLCZ-UHFFFAOYSA-N titanium dioxide Inorganic materials O=[Ti]=O GWEVSGVZZGPLCZ-UHFFFAOYSA-N 0.000 title claims description 33
- 239000004925 Acrylic resin Substances 0.000 claims abstract description 26
- 229920000178 Acrylic resin Polymers 0.000 claims abstract description 26
- -1 aliphatic isocyanates Chemical class 0.000 claims abstract description 20
- 239000012948 isocyanate Substances 0.000 claims abstract description 20
- 239000003795 chemical substances by application Substances 0.000 claims abstract description 16
- 239000000839 emulsion Substances 0.000 claims abstract description 16
- 239000008367 deionised water Substances 0.000 claims abstract description 13
- 229910021641 deionized water Inorganic materials 0.000 claims abstract description 13
- 239000000203 mixture Substances 0.000 claims abstract description 12
- NTIZESTWPVYFNL-UHFFFAOYSA-N Methyl isobutyl ketone Chemical compound CC(C)CC(C)=O NTIZESTWPVYFNL-UHFFFAOYSA-N 0.000 claims description 42
- UIHCLUNTQKBZGK-UHFFFAOYSA-N Methyl isobutyl ketone Natural products CCC(C)C(C)=O UIHCLUNTQKBZGK-UHFFFAOYSA-N 0.000 claims description 40
- 229940043265 methyl isobutyl ketone Drugs 0.000 claims description 40
- 238000006243 chemical reaction Methods 0.000 claims description 25
- 239000011347 resin Substances 0.000 claims description 21
- 229920005989 resin Polymers 0.000 claims description 21
- 238000003756 stirring Methods 0.000 claims description 19
- LRHPLDYGYMQRHN-UHFFFAOYSA-N N-Butanol Chemical group CCCCO LRHPLDYGYMQRHN-UHFFFAOYSA-N 0.000 claims description 18
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 16
- OGIDPMRJRNCKJF-UHFFFAOYSA-N titanium oxide Inorganic materials [Ti]=O OGIDPMRJRNCKJF-UHFFFAOYSA-N 0.000 claims description 15
- 238000000227 grinding Methods 0.000 claims description 14
- 239000004342 Benzoyl peroxide Substances 0.000 claims description 10
- 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 10
- 150000001336 alkenes Chemical class 0.000 claims description 10
- 235000019400 benzoyl peroxide Nutrition 0.000 claims description 10
- RRAMGCGOFNQTLD-UHFFFAOYSA-N hexamethylene diisocyanate Chemical group O=C=NCCCCCCN=C=O RRAMGCGOFNQTLD-UHFFFAOYSA-N 0.000 claims description 10
- 239000004094 surface-active agent Substances 0.000 claims description 10
- 239000005057 Hexamethylene diisocyanate Substances 0.000 claims description 8
- 229910052757 nitrogen Inorganic materials 0.000 claims description 8
- UHOVQNZJYSORNB-UHFFFAOYSA-N Benzene Chemical compound C1=CC=CC=C1 UHOVQNZJYSORNB-UHFFFAOYSA-N 0.000 claims description 6
- 239000012467 final product Substances 0.000 claims description 6
- POAOYUHQDCAZBD-UHFFFAOYSA-N 2-butoxyethanol Chemical compound CCCCOCCO POAOYUHQDCAZBD-UHFFFAOYSA-N 0.000 claims description 5
- GNSFRPWPOGYVLO-UHFFFAOYSA-N 3-hydroxypropyl 2-methylprop-2-enoate Chemical compound CC(=C)C(=O)OCCCO GNSFRPWPOGYVLO-UHFFFAOYSA-N 0.000 claims description 5
- DKPFZGUDAPQIHT-UHFFFAOYSA-N Butyl acetate Natural products CCCCOC(C)=O DKPFZGUDAPQIHT-UHFFFAOYSA-N 0.000 claims description 5
- VVQNEPGJFQJSBK-UHFFFAOYSA-N Methyl methacrylate Chemical compound COC(=O)C(C)=C VVQNEPGJFQJSBK-UHFFFAOYSA-N 0.000 claims description 5
- 238000005576 amination reaction Methods 0.000 claims description 5
- ZBCBWPMODOFKDW-UHFFFAOYSA-N diethanolamine Chemical compound OCCNCCO ZBCBWPMODOFKDW-UHFFFAOYSA-N 0.000 claims description 5
- 229940043237 diethanolamine Drugs 0.000 claims description 5
- VOZRXNHHFUQHIL-UHFFFAOYSA-N glycidyl methacrylate Chemical compound CC(=C)C(=O)OCC1CO1 VOZRXNHHFUQHIL-UHFFFAOYSA-N 0.000 claims description 5
- FUZZWVXGSFPDMH-UHFFFAOYSA-N hexanoic acid Chemical compound CCCCCC(O)=O FUZZWVXGSFPDMH-UHFFFAOYSA-N 0.000 claims description 5
- 239000007788 liquid Substances 0.000 claims description 5
- 238000004873 anchoring Methods 0.000 claims description 3
- 230000033228 biological regulation Effects 0.000 claims description 2
- CQEYYJKEWSMYFG-UHFFFAOYSA-N butyl acrylate Chemical compound CCCCOC(=O)C=C CQEYYJKEWSMYFG-UHFFFAOYSA-N 0.000 claims description 2
- 238000010792 warming Methods 0.000 claims description 2
- 150000001335 aliphatic alkanes Chemical class 0.000 claims 1
- 150000002989 phenols Chemical class 0.000 claims 1
- 239000011248 coating agent Substances 0.000 abstract description 24
- 238000000576 coating method Methods 0.000 abstract description 24
- 239000002585 base Substances 0.000 abstract description 9
- 238000005260 corrosion Methods 0.000 abstract description 5
- 230000007797 corrosion Effects 0.000 abstract description 5
- 230000000694 effects Effects 0.000 abstract description 5
- 239000003513 alkali Substances 0.000 abstract description 4
- 230000015556 catabolic process Effects 0.000 abstract description 3
- 238000006731 degradation reaction Methods 0.000 abstract description 3
- 230000007613 environmental effect Effects 0.000 abstract description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000008199 coating composition Substances 0.000 abstract 1
- 239000002253 acid Substances 0.000 description 10
- 239000002131 composite material Substances 0.000 description 10
- SMZOUWXMTYCWNB-UHFFFAOYSA-N 2-(2-methoxy-5-methylphenyl)ethanamine Chemical compound COC1=CC=C(C)C=C1CCN SMZOUWXMTYCWNB-UHFFFAOYSA-N 0.000 description 8
- JRZJOMJEPLMPRA-UHFFFAOYSA-N olefin Natural products CCCCCCCC=C JRZJOMJEPLMPRA-UHFFFAOYSA-N 0.000 description 8
- PPBRXRYQALVLMV-UHFFFAOYSA-N Styrene Chemical compound C=CC1=CC=CC=C1 PPBRXRYQALVLMV-UHFFFAOYSA-N 0.000 description 6
- 238000010438 heat treatment Methods 0.000 description 6
- 229910052799 carbon Inorganic materials 0.000 description 5
- 239000000049 pigment Substances 0.000 description 5
- 239000006185 dispersion Substances 0.000 description 4
- JVTAAEKCZFNVCJ-UHFFFAOYSA-N lactic acid Chemical compound CC(O)C(O)=O JVTAAEKCZFNVCJ-UHFFFAOYSA-N 0.000 description 4
- 150000003839 salts Chemical class 0.000 description 4
- QTBSBXVTEAMEQO-UHFFFAOYSA-N Acetic acid Chemical compound CC(O)=O QTBSBXVTEAMEQO-UHFFFAOYSA-N 0.000 description 3
- BLRPTPMANUNPDV-UHFFFAOYSA-N Silane Chemical compound [SiH4] BLRPTPMANUNPDV-UHFFFAOYSA-N 0.000 description 3
- 229910010413 TiO 2 Inorganic materials 0.000 description 3
- QCWXUUIWCKQGHC-UHFFFAOYSA-N Zirconium Chemical compound [Zr] QCWXUUIWCKQGHC-UHFFFAOYSA-N 0.000 description 3
- 230000015572 biosynthetic process Effects 0.000 description 3
- 238000005119 centrifugation Methods 0.000 description 3
- 238000010276 construction Methods 0.000 description 3
- 239000007822 coupling agent Substances 0.000 description 3
- 238000001962 electrophoresis Methods 0.000 description 3
- 239000004848 polyfunctional curative Substances 0.000 description 3
- 239000000843 powder Substances 0.000 description 3
- DCKVNWZUADLDEH-UHFFFAOYSA-N sec-butyl acetate Chemical compound CCC(C)OC(C)=O DCKVNWZUADLDEH-UHFFFAOYSA-N 0.000 description 3
- 229910000077 silane Inorganic materials 0.000 description 3
- 238000003786 synthesis reaction Methods 0.000 description 3
- 238000002604 ultrasonography Methods 0.000 description 3
- 238000005406 washing Methods 0.000 description 3
- 229910052726 zirconium Inorganic materials 0.000 description 3
- UQSXHKLRYXJYBZ-UHFFFAOYSA-N Iron oxide Chemical compound [Fe]=O UQSXHKLRYXJYBZ-UHFFFAOYSA-N 0.000 description 2
- 150000003863 ammonium salts Chemical class 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 239000001257 hydrogen Substances 0.000 description 2
- 229910052739 hydrogen Inorganic materials 0.000 description 2
- 239000004310 lactic acid Substances 0.000 description 2
- 235000014655 lactic acid Nutrition 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 150000007524 organic acids Chemical class 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 229920000642 polymer Polymers 0.000 description 2
- 239000000047 product Substances 0.000 description 2
- QQONPFPTGQHPMA-UHFFFAOYSA-N propylene Natural products CC=C QQONPFPTGQHPMA-UHFFFAOYSA-N 0.000 description 2
- 125000004805 propylene group Chemical group [H]C([H])([H])C([H])([*:1])C([H])([H])[*:2] 0.000 description 2
- 239000004408 titanium dioxide Substances 0.000 description 2
- 238000004383 yellowing Methods 0.000 description 2
- 239000005995 Aluminium silicate Substances 0.000 description 1
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 description 1
- ISWSIDIOOBJBQZ-UHFFFAOYSA-N Phenol Natural products OC1=CC=CC=C1 ISWSIDIOOBJBQZ-UHFFFAOYSA-N 0.000 description 1
- 238000010521 absorption reaction Methods 0.000 description 1
- 150000001252 acrylic acid derivatives Chemical class 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 235000012211 aluminium silicate Nutrition 0.000 description 1
- 125000003368 amide group Chemical group 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000006229 carbon black Substances 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 239000003086 colorant Substances 0.000 description 1
- XCJYREBRNVKWGJ-UHFFFAOYSA-N copper(II) phthalocyanine Chemical compound [Cu+2].C12=CC=CC=C2C(N=C2[N-]C(C3=CC=CC=C32)=N2)=NC1=NC([C]1C=CC=CC1=1)=NC=1N=C1[C]3C=CC=CC3=C2[N-]1 XCJYREBRNVKWGJ-UHFFFAOYSA-N 0.000 description 1
- 238000004132 cross linking Methods 0.000 description 1
- 230000018109 developmental process Effects 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000005187 foaming Methods 0.000 description 1
- 230000002209 hydrophobic effect Effects 0.000 description 1
- 230000005764 inhibitory process Effects 0.000 description 1
- 150000002513 isocyanates Chemical class 0.000 description 1
- 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 1
- 230000014759 maintenance of location Effects 0.000 description 1
- 239000002086 nanomaterial Substances 0.000 description 1
- 229960003742 phenol Drugs 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000007711 solidification Methods 0.000 description 1
- 230000008023 solidification Effects 0.000 description 1
- 239000007921 spray Substances 0.000 description 1
- 230000007480 spreading Effects 0.000 description 1
- 238000003892 spreading Methods 0.000 description 1
- 238000012876 topography Methods 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- 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
- 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
- C08F220/10—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
- 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
-
- 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
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/08—Homopolymers or copolymers of acrylic acid 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
- C09D133/04—Homopolymers or copolymers of esters
- C09D133/06—Homopolymers or copolymers of esters of esters containing only carbon, hydrogen and oxygen, the oxygen atom being present only as part of the carboxyl radical
- C09D133/10—Homopolymers or copolymers of methacrylic acid esters
- C09D133/12—Homopolymers or copolymers of methyl methacrylate
-
- 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
- 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
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/011—Nanostructured additives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
- C08K2201/00—Specific properties of additives
- C08K2201/014—Additives containing two or more different additives of the same subgroup in C08K
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- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
- Pigments, Carbon Blacks, Or Wood Stains (AREA)
Abstract
The invention discloses a kind of modified acroleic acid water-based paint compositions and preparation method thereof, the coating composition includes modified acrylic acid emulsion component and mill base component, wherein, the modified acrylic acid emulsion component includes the following component counted by weight：It is acrylic resin modified：34~40 parts；Enclosed type aliphatic isocyanates curing agent：15~17 parts；Deionized water：44~52.2 parts.Coating of the invention is aqueous double-component coating, and application is convenient, uses environmental protection, safety；Plate face smooth, decorative effect are good, and coating has excellent mechanical performance and acidproof, alkali resistance, and coating also has very excellent weather resistance, through 1500 hours QUV degradations, gloss loss≤10%, Δ E≤1.3, and preferably corrosion resistance and low-surface-energy；The preparation manipulation technique of the coating is easy, and the coating each component of preparation is uniformly dispersed, good stability.
Description
Technical field
The invention belongs to acrylic acid aqueous paint field, it is related to one kind nano-TiO2/ Nano-meter SiO_22Compound modified acrylic
Water paint and preparation method thereof.
Background technology
Low-carbon environment-friendly be now society all pursuing trend, water paint and products thereof meet the requirement of low-carbon environment-friendly so
Development potentiality is huge.Compared with traditional solvent-borne coating, water paint has environmental protection and the features such as excellent performance, as coating work
The Developing mainstream of industry.Epoxy resin water paint has excellent adhesive force and Corrosion Protection, but because epoxy resin is resistance to
Time property is poor, it is impossible to used as finish paint, and acrylate class water paint has good guarantor's color, a gloss retention, good weatherability with
And plentiful coating film gloss, can adapt to individual layer application, reduce the requirement of construction cost.But present weather resistant disclosed on the market
Water paint performance compared with traditional solvent-borne coating is relatively poor, and lacking a kind of high durable, salt fog resistance and surface can be relatively low
Suitable different colours system water paint.In recent years, nano combined low-surface-energy material is widely paid close attention to, by nanometer
Material is added in polymer, and its surface energy is reduced using the surface topography of the characteristic changing polymer of nano material, lifts it
Weatherability and salt fog resistance.
The content of the invention
The present invention is for market to water paint high performance demands, there is provided a kind of nano TiO 2 nanosized SiO_2 composite modified third
Olefin(e) acid water paint and preparation method thereof, product of the present invention is double-component system, is adapted to colored, white, gray systems, is had
Easy construction, after an application, appearance of coat smooth, with good decorative effect, yellowing resistance, excellent machinery
Performance and acidproof, alkali resistance, coating also have very excellent weather resistance and salt fog resistance and low-surface-energy, small through 1500
When the QUV degradations and NSS salt spray tests of 800 hours, gloss loss≤10%, Δ E≤1.3, salt fog draws and unidirectionally corrode at fork
Width≤1.5, draw at fork and edge are without foaming phenomena.
To achieve these goals, technical scheme is as follows：
A kind of nano-TiO2/ Nano-meter SiO_22Compound modified acrylic water-based paint compositions, including modified acrylic acid emulsion component
With mill base component, wherein, the modified acrylic acid emulsion component includes the following component counted by weight：
It is acrylic resin modified：34~40 parts；
Enclosed type aliphatic isocyanates curing agent：15~17 parts；
Deionized water：44~52.2 parts.
Selection enclosed type aliphatic isocyanates curing agent, can improve the color inhibition and weatherability of coating, while reaching
Suitable baking temperature unlocks the reactive with active hydrogen crosslinking curing in isocyanates and resin.
Preferably, the mill base component includes the following component counted by weight：
Preferably, the acrylic resin modified following component including counting by weight：
Using nano-TiO2Nano-meter SiO_22There is the hydrogen bond of a large amount of unsaturation residual bonds and different conditions in molecular structure, while also having
There is excellent uv absorption capacity, so as to improve the workability and spreading property of coating, such as hardness, wearability, ageing-resistant
Property and low-surface-energy etc., with stronger anti-uv-ray, assign coating very excellent weather resistance；While nanometer
TiO2Nano-meter SiO_22In coating surface, assign coating compared with low-surface-energy, with stronger hydrophobic effect, hinder etchant solution to
Coat inside diffusion is greatly improved to Corrosion Protection.
Preferably, the preparation method of the modified acrylic acid emulsion is：
Under conditions of no more than 45 DEG C, after acrylic resin modified and enclosed type aliphatic isocyanates curing agent is mixed,
(by organic acid and causing that the amido in acrylic resin chain becomes ammonium salt, assign resin enough hydrophilic by organic acid
Property.) regulation pH value be 5.6~6.2, add deionized water, stir and obtain final product.
Preferably, the acrylic resin modified preparation method is：
By GMA, hydroxy propyl methacrylate, methyl methacrylate, n-butyl acrylate, benzene second
Alkene, benzoyl peroxide are well mixed stand-by, are designated as mixed liquor A, while by the benzoyl peroxide and butyl acetate of formula ratio
It is well mixed stand-by, it is designated as mixed liquid B；
After methyl iso-butyl ketone (MIBK), butyl glycol ether are mixed, after mixed liquor A is added dropwise at 115 DEG C, mixed liquid B is added dropwise, after reaction
105 DEG C are cooled to, diethanol amine is added dropwise, 120 DEG C are warming up to after reaction carries out amination, obtains acrylic resin modified.
Preferably, the preparation method of the mill base component is：
After acrylic grinding resin, surfactant and deionized water are mixed, color stuffing is added, be ground to fineness no more than 15
After μm, obtain final product.
Preferably, the enclosed type aliphatic isocyanates curing agent including counting such as the following group by weight
Point：
Methyl iso-butyl ketone (MIBK)：20~30 parts；
Hexamethylene diisocyanate：38~42 parts；
N-butanol：32~38 parts.
Preferably, the preparation method of the enclosed type aliphatic isocyanates curing agent is：
Methyl iso-butyl ketone (MIBK) and hexamethylene diisocyanate are mixed, in blanket of nitrogen, n-butanol is added dropwise in 75 DEG C, carried out anti-
Should after obtain final product.
Preferably, the acrylic grinding resin is the resin containing anchoring group with comb-type structure, institute
Surfactant is stated for non-induced by alkyl hydroxybenzene surfactant.Using the acrylic grinding resin of comb-type structure, by containing ammonium salt
Tightly adsorbed in surface of pigments Deng anchoring group, there is excellently wetting and dispersing effect to color stuffing, prevent color stuffing from reuniting,
Improve the stability of mill base.Pigment is soaked by surfactant, pigment agglomerates are reduced.
Preferably, the mass ratio of the modified acrylic acid emulsion component and mill base component is 8:1.
The beneficial effects are mainly as follows：
1st, the coating is aqueous double-component coating, and application is convenient, uses environmental protection, safety；Plate face smooth, decorative effect are good,
Coating has excellent mechanical performance and acidproof, alkali resistance, and coating also had very excellent weather resistance, through 1500 hours
QUV degradations, gloss loss≤10%, Δ E≤1.3, and preferably corrosion resistance and low-surface-energy；
2nd, the preparation manipulation technique of the coating is easy, and the coating each component of preparation is uniformly dispersed, good stability.
Specific embodiment
With reference to specific embodiment, the present invention is described in detail.Following examples will be helpful to those skilled in the art
The present invention is further understood, but the invention is not limited in any way.It should be pointed out that to one of ordinary skill in the art
For, without departing from the inventive concept of the premise, various modifications and improvements can be made.These belong to guarantor of the invention
Shield scope.
Embodiment 1
1) TiO2Nano-meter SiO_22Compound modified acrylic resin is formulated：
A：
B:
A:By formula ratio by GMA, hydroxy propyl methacrylate, methyl methacrylate, acrylic acid just
Butyl ester, styrene, even benzoyl peroxide be well mixed stand-by, referred to as mixed liquor 1；By the even benzoyl peroxide of formula ratio
Stand-by, referred to as mixed liquor 2 is well mixed with butyl acetate.Methyl iso-butyl ketone (MIBK), butyl glycol ether are added and carried by formula ratio
In the reaction vessel of agitator and condenser pipe, logical nitrogen, be warmed up to 115 DEG C after, start to be added dropwise mixed liquor Isosorbide-5-Nitrae hour drip off after protect
Warm half an hour, mixed liquor 2 is then added dropwise, half an hour drips off, is then incubated 1 hour, be cooled to 105 DEG C, then dripped by formula ratio
Plus diethanol amine, half an hour drips off, and is then warmed up to 120 DEG C, and then amination 4 hours cools to 45 DEG C with bottom discharge, obtains third
Olefin(e) acid modified resin.
B:The methyl iso-butyl ketone (MIBK) and silane of formula ratio are sequentially added in the reaction vessel with agitator and condenser pipe
Coupling agent KH-560 and then stirring are subsequently adding the nano TiO 2 and nanosized SiO_2 of formula ratio, by ultrasound up to well mixed
Dispersion 0.5 hour, heating stirring is reacted 12 hours to flowing back, and after reaction terminates, powder is done in centrifugation, washing in 60 DEG C of baking ovens
It is dry, that is, obtain modified composite Nano TiO2 and nanosized SiO_2.
C:The acrylic resin (A) of appropriate synthesis is taken, adds a certain amount of methyl iso-butyl ketone (MIBK) to make third by heating stirring
Olefin(e) acid resin is completely dissolved, then will be added to acrylic acid tree with KH-560 modified composite Nano TiO2 and nanosized SiO_2 (B)
High speed dispersion is carried out by multifunctional mixer in the solution of fat, composite Nano TiO2 and nanosized SiO_2 is uniformly dispersed in third
In the solution of olefin(e) acid resin, described nano TiO 2 nanosized SiO_2 compound modified acrylic resin is obtained
2) the enclosed type aliphatic isocyanates hardener formula：
20 parts of methyl iso-butyl ketone (MIBK)
42 parts of hexamethylene diisocyanate
38 parts of n-butanol
The reaction with agitator and condenser pipe is added to hold methyl iso-butyl ketone (MIBK) and hexamethylene diisocyanate by formula ratio
In device, lead to nitrogen, be warmed up to 75 DEG C, n-butanol is added dropwise, drip off within 1 hour, after being incubated 2 hours, cool to 45 DEG C with bottom discharge, obtain
Obtain described enclosed type aliphatic isocyanates curing agent.
3) the high weather resistant acrylic acid modified emulsion formula
By formula ratio by TiO2Nano-meter SiO_22Compound modified acrylic resin and enclosed type aliphatic isocyanates curing agent are added
Stirred in reaction vessel 1 hour and be well mixed, be subsequently adding nertralizer acetic acid and stir 1 hour, then deionized water disposably adds
Enter reaction vessel high speed stir 2 hours, whole preparation process reaction vessel temperature control less than 45 DEG C, obtain described in
TiO2 nanosized SiO_2 compound modified acrylic emulsions.
4) paste formula
Stirred during acrylic grinding resin, surfactant and deionized water are added into grinding pot by formula ratio, in grinding
Titanium dioxide is slowly added in the case of having zirconium pearl, logical condensed water in tank, is sanded 2 hours at a high speed, to fineness≤15 μm, obtain described
Weatherability white mill base.
Embodiment 2
1) TiO2Nano-meter SiO_22Compound modified acrylic resin is formulated：
A：
B:
A:By formula ratio by GMA, hydroxy propyl methacrylate, methyl methacrylate, acrylic acid just
Butyl ester, styrene, even benzoyl peroxide be well mixed stand-by, referred to as mixed liquor 1；By the even benzoyl peroxide of formula ratio
Stand-by, referred to as mixed liquor 2 is well mixed with butyl acetate.Methyl iso-butyl ketone (MIBK), butyl glycol ether are added and carried by formula ratio
In the reaction vessel of agitator and condenser pipe, logical nitrogen, be warmed up to 115 DEG C after, start to be added dropwise mixed liquor Isosorbide-5-Nitrae hour drip off after protect
Warm half an hour, mixed liquor 2 is then added dropwise, half an hour drips off, is then incubated 1 hour, be cooled to 105 DEG C, then dripped by formula ratio
Plus diethanol amine, half an hour drips off, and is then warmed up to 120 DEG C, and then amination 4 hours cools to 45 DEG C with bottom discharge, obtains third
Olefin(e) acid modified resin.
B:The methyl iso-butyl ketone (MIBK) and silane of formula ratio are sequentially added in the reaction vessel with agitator and condenser pipe
Coupling agent KH-560 and then stirring are subsequently adding the nano-TiO of formula ratio up to well mixed2And Nano-meter SiO_22, by ultrasound point
Dissipate 0.5 hour, heating stirring is reacted 12 hours to flowing back, after reaction terminates, powder is done in centrifugation, washing in 60 DEG C of baking ovens
It is dry, that is, obtain modified composite Nano TiO2And Nano-meter SiO_22。
C:The acrylic resin (A) of appropriate synthesis is taken, adds a certain amount of methyl iso-butyl ketone (MIBK) to make third by heating stirring
Olefin(e) acid resin is completely dissolved, then by with KH-560 modified composite Nano TiO2And Nano-meter SiO_22(B) it is added to acrylic resin
Solution in high speed dispersion is carried out by multifunctional mixer, make composite Nano TiO2And Nano-meter SiO_22It is uniformly dispersed in propylene
In the solution of acid resin, described nano-TiO is obtained2Nano-meter SiO_22Compound modified acrylic resin.
2) the enclosed type aliphatic isocyanates hardener formula：
30 parts of methyl iso-butyl ketone (MIBK)
38 parts of hexamethylene diisocyanate
32 parts of n-butanol
The reaction with agitator and condenser pipe is added to hold methyl iso-butyl ketone (MIBK) and hexamethylene diisocyanate by formula ratio
In device, lead to nitrogen, be warmed up to 75 DEG C, n-butanol is added dropwise, drip off within 1 hour, after being incubated 2 hours, cool to 45 DEG C with bottom discharge, obtain
Obtain described enclosed type aliphatic isocyanates curing agent.
3) the high weather resistant acrylic acid modified emulsion formula
By formula ratio by nano-TiO2Nano-meter SiO_22Compound modified acrylic resin and enclosed type aliphatic isocyanates curing agent
Stirring is well mixed for 1 hour in adding reaction vessel, and next step adds nertralizer lactic acid to stir 1 hour, then by deionized water
Disposable to add reaction vessel high speed to stir 2 hours, whole preparation process reaction vessel temperature control is obtained below 45 DEG C
Described nano-TiO2Nano-meter SiO_22Compound modified acrylic emulsion.
4) the weather-proof paste formula
Stirred during acrylic grinding resin, surfactant and deionized water are added into grinding pot by formula ratio, in grinding
Color pigment iron oxide red PR-101, phthalocyanine blue PB-15 and pigment are slowly added in the case of having zirconium pearl, logical condensed water in tank
Huang, is sanded 2 hours at a high speed, to fineness≤15 μm, obtains described weather resisting colorful mill base.
Embodiment 3
1) TiO2Nano-meter SiO_22Compound modified acrylic resin is formulated：
A：
B:
A:By formula ratio by GMA, hydroxy propyl methacrylate, methyl methacrylate, acrylic acid just
Butyl ester, styrene, even benzoyl peroxide be well mixed stand-by, referred to as mixed liquor 1；By the even benzoyl peroxide of formula ratio
Stand-by, referred to as mixed liquor 2 is well mixed with butyl acetate.Methyl iso-butyl ketone (MIBK), butyl glycol ether are added and carried by formula ratio
In the reaction vessel of agitator and condenser pipe, logical nitrogen, be warmed up to 115 DEG C after, start to be added dropwise mixed liquor Isosorbide-5-Nitrae hour drip off after protect
Warm half an hour, mixed liquor 2 is then added dropwise, half an hour drips off, is then incubated 1 hour, be cooled to 105 DEG C, then dripped by formula ratio
Plus diethanol amine, half an hour drips off, and is then warmed up to 120 DEG C, and then amination 4 hours cools to 45 DEG C with bottom discharge, obtains third
Olefin(e) acid modified resin.
B:The methyl iso-butyl ketone (MIBK) and silane of formula ratio are sequentially added in the reaction vessel with agitator and condenser pipe
Coupling agent KH-560 and then stirring are subsequently adding the nano-TiO of formula ratio up to well mixed2And Nano-meter SiO_22, by ultrasound point
Dissipate 0.5 hour, heating stirring is reacted 12 hours to flowing back, after reaction terminates, powder is done in centrifugation, washing in 60 DEG C of baking ovens
It is dry, that is, obtain modified composite Nano TiO2And Nano-meter SiO_22。
C:The acrylic resin (A) of appropriate synthesis is taken, adds a certain amount of methyl iso-butyl ketone (MIBK) to make third by heating stirring
Olefin(e) acid resin is completely dissolved, then by with KH-560 modified composite Nano TiO2And Nano-meter SiO_22(B) it is added to acrylic resin
Solution in high speed dispersion is carried out by multifunctional mixer, make composite Nano TiO2And Nano-meter SiO_22It is uniformly dispersed in propylene
In the solution of acid resin, described nano-TiO is obtained2Nano-meter SiO_22Compound modified acrylic resin.
2) the enclosed type aliphatic isocyanates hardener formula：
25 parts of methyl iso-butyl ketone (MIBK)
40 parts of hexamethylene diisocyanate
35 parts of n-butanol
The reaction with agitator and condenser pipe is added to hold methyl iso-butyl ketone (MIBK) and hexamethylene diisocyanate by formula ratio
In device, lead to nitrogen, be warmed up to 75 DEG C, n-butanol is added dropwise, drip off within 1 hour, after being incubated 2 hours, cool to 45 DEG C with bottom discharge, obtain
Obtain described enclosed type aliphatic isocyanates curing agent.
3) the high weather resistant acrylic acid modified emulsion formula
By formula ratio by nano-TiO2Nano-meter SiO_22Compound modified acrylic resin and enclosed type aliphatic isocyanates curing agent
Stirring is well mixed for 1 hour in adding reaction vessel, and next step adds nertralizer lactic acid to stir 1 hour, then by deionized water
Disposable to add reaction vessel high speed to stir 2 hours, whole preparation process reaction vessel temperature control is obtained below 45 DEG C
Described nano-TiO2Nano-meter SiO_22Compound modified acrylic emulsion.
4) the weather-proof paste formula
Stirred during acrylic grinding resin, surfactant and deionized water are added into grinding pot by formula ratio, in grinding
Carbon black, kaolin and titanium dioxide are slowly added in the case of having zirconium pearl, logical condensed water in tank, are sanded 2 hours at a high speed, to fineness≤
15 μm, obtain described weather-proof grey mill base.
By the electrophoretic coating of Multipurpose high weather resistant obtained in above-described embodiment 1-3, the electrophoresis tank that solid part is for 12% is made into
Liquid, cures 24h in electrophoresis tank, and in electrophoretic voltage 150V, 30 DEG C of tank liquor temperature, electrophoresis time is to prepare sample under conditions of 30s
Plate, solidification temperature is 180 DEG C/20min.
A kind of nano-TiO obtained in embodiment 1-32Nano-meter SiO_22Compound modified acrylic water paint prepares the master of model
Want technical indicator as shown in the table：
Thus a kind of obtained nano-TiO of the present invention2Nano-meter SiO_22Compound modified acrylic water paint is adapted to colored, white
Color, gray systems, with appearance of coat smooth, with good decorative effect, yellowing resistance, excellent mechanical performance and
Acidproof, alkali resistance, coating also has the advantages that very excellent weather resistance, corrosion resistance and low-surface-energy.
In sum, only presently preferred embodiments of the present invention, not for limiting the scope of present invention implementation, it is all according to
Impartial change carried out by shape, construction, feature and spirit and modification described in scope of the invention as claimed, all should be included in this
In the right of invention.
Claims (10)
1. a kind of nano-TiO2/ Nano-meter SiO_22Compound modified acrylic water-based paint compositions, including modified acrylic acid emulsion component
With mill base component, it is characterised in that the modified acrylic acid emulsion component includes the following component counted by weight：
It is acrylic resin modified：34~40 parts；
Enclosed type aliphatic isocyanates curing agent：15~17 parts；
Deionized water：44~52.2 parts.
2. nano-TiO as claimed in claim 12/ Nano-meter SiO_22Compound modified acrylic water-based paint compositions, its feature exists
In the mill base component includes the following component counted by weight：
3. nano-TiO as claimed in claim 1 or 22/ Nano-meter SiO_22Compound modified acrylic water-based paint compositions, its feature
It is, the acrylic resin modified following component including counting by weight：
4. nano-TiO as claimed in claim 12/ Nano-meter SiO_22Compound modified acrylic water-based paint compositions, its feature exists
In the preparation method of the modified acrylic acid emulsion is：
Under conditions of no more than 45 DEG C, after acrylic resin modified and enclosed type aliphatic isocyanates curing agent is mixed,
Regulation pH value is 5.6~6.2, adds deionized water, stirs and obtains final product.
5. nano-TiO as claimed in claim 32/ Nano-meter SiO_22Compound modified acrylic water-based paint compositions, its feature exists
In the acrylic resin modified preparation method is：
By GMA, hydroxy propyl methacrylate, methyl methacrylate, n-butyl acrylate, benzene second
Alkene, benzoyl peroxide are well mixed stand-by, are designated as mixed liquor A, while by the benzoyl peroxide and butyl acetate of formula ratio
It is well mixed stand-by, it is designated as mixed liquid B；
After methyl iso-butyl ketone (MIBK), butyl glycol ether are mixed, after mixed liquor A is added dropwise at 115 DEG C, mixed liquid B is added dropwise, after reaction
105 DEG C are cooled to, diethanol amine is added dropwise, 120 DEG C are warming up to after reaction carries out amination, obtains acrylic resin modified.
6. nano-TiO as claimed in claim 1 or 22/ Nano-meter SiO_22Compound modified acrylic water-based paint compositions, its feature
It is that the preparation method of the mill base component is：
After acrylic grinding resin, surfactant and deionized water are mixed, color stuffing is added, be ground to fineness no more than 15
After μm, obtain final product.
7. nano-TiO as claimed in claim 12/ Nano-meter SiO_22Compound modified acrylic water-based paint compositions, its feature exists
In the enclosed type aliphatic isocyanates curing agent includes the following component counted by weight：
Methyl iso-butyl ketone (MIBK)：20~30 parts；
Hexamethylene diisocyanate：38~42 parts；
N-butanol：32~38 parts.
8. nano-TiO as claimed in claim 72/ Nano-meter SiO_22Compound modified acrylic water-based paint compositions, its feature exists
In the preparation method of the enclosed type aliphatic isocyanates curing agent is：
Methyl iso-butyl ketone (MIBK) and hexamethylene diisocyanate are mixed, in blanket of nitrogen, n-butanol is added dropwise in 75 DEG C, carried out anti-
Should after obtain final product.
9. nano-TiO as claimed in claim 62/ Nano-meter SiO_22Compound modified acrylic water-based paint compositions, its feature exists
In the acrylic grinding resin is the resin containing anchoring group with comb-type structure, and the surfactant is non-alkane
Base phenols surfactant.
10. nano-TiO as claimed in claim 12/ Nano-meter SiO_22Compound modified acrylic water-based paint compositions, its feature exists
In the mass ratio of the modified acrylic acid emulsion component and mill base component is 8:1.
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| CN115260845A (en) * | 2022-09-02 | 2022-11-01 | 中国江西国际经济技术合作有限公司 | Anti-aging processing method for building construction bearing structure |
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Application publication date: 20170704 |