CN104293038A - Hard-type acrylic waterproof coating for automotive - Google Patents
Hard-type acrylic waterproof coating for automotive Download PDFInfo
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- CN104293038A CN104293038A CN201410502439.4A CN201410502439A CN104293038A CN 104293038 A CN104293038 A CN 104293038A CN 201410502439 A CN201410502439 A CN 201410502439A CN 104293038 A CN104293038 A CN 104293038A
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Classifications
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D133/00—Coating compositions based on homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Coating compositions based on derivatives of such polymers
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- 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
- C09D7/62—Additives non-macromolecular inorganic modified by treatment with other compounds
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- C—CHEMISTRY; METALLURGY
- C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
- C09D—COATING COMPOSITIONS, e.g. PAINTS, VARNISHES OR LACQUERS; FILLING PASTES; CHEMICAL PAINT OR INK REMOVERS; INKS; CORRECTING FLUIDS; WOODSTAINS; PASTES OR SOLIDS FOR COLOURING OR PRINTING; USE OF MATERIALS THEREFOR
- C09D7/00—Features of coating compositions, not provided for in group C09D5/00; Processes for incorporating ingredients in coating compositions
- C09D7/40—Additives
- C09D7/60—Additives non-macromolecular
- C09D7/63—Additives non-macromolecular organic
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L2205/00—Polymer mixtures characterised by other features
- C08L2205/03—Polymer mixtures characterised by other features containing three or more polymers in a blend
- C08L2205/035—Polymer mixtures characterised by other features containing three or more polymers in a blend containing four or more polymers in a blend
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- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Inorganic Chemistry (AREA)
- Paints Or Removers (AREA)
Abstract
The invention discloses a hard-type acrylic waterproof coating for an automotive. The hard-type acrylic waterproof coating comprises the following raw materials in parts by weight: 72-80 parts of an aqueous acrylic emulsion, 1-2 parts of hexamethyldisiloxane, 1-2 parts of hydrogenated castor oil, 2-3 parts of Arabic gum, 3-5 parts of quasi-spherical silica powder, 1-2 parts of magnesium oxide, 3-4 parts of diisodecyl adipate, 2-3 parts of polytetrafluoroethylene wax, 0.8-1 part of potassium perfluorobutanesulfonate, 2-3 parts of alkenyl succinate, 10-13 parts of wollastonite powder, 1-2 parts of manganese sulfate, 1-2 parts of diacetone acrylamide, 12-17 parts of deionized water and 4-6 parts of a binder additive. According to the waterproof coating disclosed by the invention, due to the addition of wollastonite powder, manganese sulfate and quasi-spherical silica powder, the hardness of the surface of a coat can be effectively improved, the abrasion resistance, the scratch resistance, the cracking resistance and the leakage resistance are improved, the weather resistance and waterproof property are strong and the coating is unlikely to fall off.
Description
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Technical field
The present invention relates generally to a kind of coating, particularly relates to a kind of automobile vinylformic acid hard type waterproof paint.
Background technology
So-called coating refers to that coating body surface can form film under certain conditions and play protection, the class I liquid I of decoration or other specific functions (insulation, antirust, mildew-resistant, heat-resisting etc.) or solid material.Be main raw material mainly with vegetables oil greatly because of early stage coating, therefore also known as painting.Present synthetic resins is most of or all instead of vegetables oil, therefore is called coating.Application of paints is all respects in life, and coating not only requires that cohesiveness is strong, good weatherability, and resistance is high, also wants nontoxic pollution-free, therefore improves constantly the overall quality of coating for improving people's living standard, and accelerating urban development has very great meaning.
Summary of the invention
The object of the invention is just to provide a kind of automobile vinylformic acid hard type waterproof paint.
The present invention is achieved by the following technical solutions:
A kind of automobile vinylformic acid hard type waterproof paint, it is made up of the raw material of following weight parts:
Aqueous acrylic emulsion 72-80, hexamethyldisiloxane 1-2, hydrogenated castor oil 1-2, gum arabic 2-3, torispherical silicon powder 3-5, magnesium oxide 1-2, diisodecyl adipate 3-4, tetrafluoroethylene wax 2-3, perfluorobutyl potassium 0.8-1, alkenyl succinic acid ester 2-3, wollastonite powder 10-13, manganous sulfate 1-2, diacetone-acryloamide(DAA) 1-2, deionized water 12-17, adhesive aid 4-6;
Described adhesive aid is made up of the raw material of following weight parts:
Organosilicon crylic acid latex 31-40, hydroxyethyl methylacrylate 4-7, calcium ascorbate 0.7-2, Sodium dodecylbenzene sulfonate 1-2, diatomite 3-4, dibutyl maleinate 2-3, polybenzimidazole 1-2, TriMethylolPropane(TMP) 1-2, Potassium Persulphate 1-2, deionized water 5-8;
Diatomite is mixed with calcium ascorbate, adds dibutyl maleinate, insulated and stirred 3-5 minute at 40-50 DEG C after ball milling is even, join in hydroxyethyl methylacrylate, stir;
Sodium dodecylbenzene sulfonate is joined in deionized water, after stirring, add Potassium Persulphate, TriMethylolPropane(TMP), 100-200 rev/min of dispersed with stirring 6-10 minute;
By the mixing of materials after above-mentioned process, mix with each raw material of residue after stirring, 300-400 rev/min of dispersed with stirring 20-30 minute, obtains described adhesive aid.
A preparation method for automobile vinylformic acid hard type waterproof paint, is characterized in that comprising the following steps:
By wollastonite powder, manganous sulfate mixing, add diisodecyl adipate, tetrafluoroethylene wax after ball milling is even, at 60-70 DEG C, be uniformly mixed 3-5 minute, add hexamethyldisiloxane, 100-200 rev/min is uniformly mixed 10-12 minute;
Perfluorobutyl potassium is joined in deionized water, add gum arabic, stir, add moon torispherical silicon powder, a magnesium oxide, 100-200 rev/min of dispersed with stirring 4-6 minute;
Mixed with each raw material of residue by each raw material after above-mentioned process, 700-800 rev/min of dispersed with stirring 30-40 minute, obtains described automobile vinylformic acid hard type waterproof paint.
Advantage of the present invention is:
The hardness that waterproof paint of the present invention adds wollastonite powder, manganous sulfate, torispherical silicon powder effectively can improve coatingsurface, improve wear-resistant, scratch resistance, splitting resistance, leakage resistance is good, difficult drop-off, and weathering resistance, water-repellancy are strong.
Embodiment
Embodiment 1
A kind of automobile vinylformic acid hard type waterproof paint, it is made up of the raw material of following weight parts (kilogram):
Aqueous acrylic emulsion 80, hexamethyldisiloxane 2, hydrogenated castor oil 1, gum arabic 2, torispherical silicon powder 5, magnesium oxide 1, diisodecyl adipate 4, tetrafluoroethylene wax 2, perfluorobutyl potassium 0.8, alkenyl succinic acid ester 2, wollastonite powder 13, manganous sulfate 2, diacetone-acryloamide(DAA) 1, deionized water 17, adhesive aid 4;
Described adhesive aid is made up of the raw material of following weight parts:
Organosilicon crylic acid latex 40, hydroxyethyl methylacrylate 7, calcium ascorbate 0.7, Sodium dodecylbenzene sulfonate 1, diatomite 3, dibutyl maleinate 2, polybenzimidazole 1, TriMethylolPropane(TMP) 2, Potassium Persulphate 1, deionized water 5;
Mixed with calcium ascorbate by diatomite, add dibutyl maleinate after ball milling is even, at 50 DEG C, insulated and stirred 3 minutes, joins in hydroxyethyl methylacrylate, stirs;
Sodium dodecylbenzene sulfonate is joined in deionized water, after stirring, add Potassium Persulphate, TriMethylolPropane(TMP), 200 revs/min of dispersed with stirring 10 minutes;
By the mixing of materials after above-mentioned process, mix with each raw material of residue after stirring, 400 revs/min of dispersed with stirring 20 minutes, obtain described adhesive aid.
A preparation method for automobile vinylformic acid hard type waterproof paint, is characterized in that comprising the following steps:
By wollastonite powder, manganous sulfate mixing, add diisodecyl adipate, tetrafluoroethylene wax after ball milling is even, at 60 DEG C, be uniformly mixed 5 minutes, add hexamethyldisiloxane, 200 revs/min are uniformly mixed 12 minutes;
Perfluorobutyl potassium is joined in deionized water, add gum arabic, stir, add moon torispherical silicon powder, a magnesium oxide, 200 revs/min of dispersed with stirring 4 minutes;
Mixed with each raw material of residue by each raw material after above-mentioned process, 700 revs/min of dispersed with stirring 30 minutes, obtain described automobile vinylformic acid hard type waterproof paint.
Performance test:
Unit elongation: >=300%;
Watertightness: 0.3MPa (one hour waterproof).
Claims (2)
1. an automobile vinylformic acid hard type waterproof paint, is characterized in that what it was made up of the raw material of following weight parts:
Aqueous acrylic emulsion 72-80, hexamethyldisiloxane 1-2, hydrogenated castor oil 1-2, gum arabic 2-3, torispherical silicon powder 3-5, magnesium oxide 1-2, diisodecyl adipate 3-4, tetrafluoroethylene wax 2-3, perfluorobutyl potassium 0.8-1, alkenyl succinic acid ester 2-3, wollastonite powder 10-13, manganous sulfate 1-2, diacetone-acryloamide(DAA) 1-2, deionized water 12-17, adhesive aid 4-6;
Described adhesive aid is made up of the raw material of following weight parts:
Organosilicon crylic acid latex 31-40, hydroxyethyl methylacrylate 4-7, calcium ascorbate 0.7-2, Sodium dodecylbenzene sulfonate 1-2, diatomite 3-4, dibutyl maleinate 2-3, polybenzimidazole 1-2, TriMethylolPropane(TMP) 1-2, Potassium Persulphate 1-2, deionized water 5-8;
Diatomite is mixed with calcium ascorbate, adds dibutyl maleinate, insulated and stirred 3-5 minute at 40-50 DEG C after ball milling is even, join in hydroxyethyl methylacrylate, stir;
Sodium dodecylbenzene sulfonate is joined in deionized water, after stirring, add Potassium Persulphate, TriMethylolPropane(TMP), 100-200 rev/min of dispersed with stirring 6-10 minute;
By the mixing of materials after above-mentioned process, mix with each raw material of residue after stirring, 300-400 rev/min of dispersed with stirring 20-30 minute, obtains described adhesive aid.
2. a preparation method for automobile vinylformic acid hard type waterproof paint as claimed in claim 1, is characterized in that comprising the following steps:
By wollastonite powder, manganous sulfate mixing, add diisodecyl adipate, tetrafluoroethylene wax after ball milling is even, at 60-70 DEG C, be uniformly mixed 3-5 minute, add hexamethyldisiloxane, 100-200 rev/min is uniformly mixed 10-12 minute;
Perfluorobutyl potassium is joined in deionized water, add gum arabic, stir, add moon torispherical silicon powder, a magnesium oxide, 100-200 rev/min of dispersed with stirring 4-6 minute;
Mixed with each raw material of residue by each raw material after above-mentioned process, 700-800 rev/min of dispersed with stirring 30-40 minute, obtains described automobile vinylformic acid hard type waterproof paint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502439.4A CN104293038A (en) | 2014-09-26 | 2014-09-26 | Hard-type acrylic waterproof coating for automotive |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410502439.4A CN104293038A (en) | 2014-09-26 | 2014-09-26 | Hard-type acrylic waterproof coating for automotive |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104293038A true CN104293038A (en) | 2015-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410502439.4A Pending CN104293038A (en) | 2014-09-26 | 2014-09-26 | Hard-type acrylic waterproof coating for automotive |
Country Status (1)
| Country | Link |
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| CN (1) | CN104293038A (en) |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614024A (en) * | 2013-10-28 | 2014-03-05 | 蚌埠市时代电子有限公司 | Organism-resistant waterproof coating |
| CN103614023A (en) * | 2013-10-28 | 2014-03-05 | 蚌埠市时代电子有限公司 | Waterproof coating for building |
| CN103614025A (en) * | 2013-10-28 | 2014-03-05 | 蚌埠市高华电子有限公司 | Environmentally-friendly highly-elastic waterproof coating |
-
2014
- 2014-09-26 CN CN201410502439.4A patent/CN104293038A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614024A (en) * | 2013-10-28 | 2014-03-05 | 蚌埠市时代电子有限公司 | Organism-resistant waterproof coating |
| CN103614023A (en) * | 2013-10-28 | 2014-03-05 | 蚌埠市时代电子有限公司 | Waterproof coating for building |
| CN103614025A (en) * | 2013-10-28 | 2014-03-05 | 蚌埠市高华电子有限公司 | Environmentally-friendly highly-elastic waterproof coating |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150121 |
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| RJ01 | Rejection of invention patent application after publication |