CN104356802A - Water-based acrylic amino stoving varnish - Google Patents
Water-based acrylic amino stoving varnish Download PDFInfo
- Publication number
- CN104356802A CN104356802A CN201410570838.4A CN201410570838A CN104356802A CN 104356802 A CN104356802 A CN 104356802A CN 201410570838 A CN201410570838 A CN 201410570838A CN 104356802 A CN104356802 A CN 104356802A
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- CN
- China
- Prior art keywords
- water
- stoving varnish
- soluble acrylic
- water soluble
- based acrylic
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- 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.)
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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
-
- 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
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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)
- Paints Or Removers (AREA)
Abstract
The invention discloses a water-based acrylic amino stoving varnish which comprises the following materials in weight percentage: 50-60% of water-soluble acrylic resin, 10-15% of full methylated amino resin, 0.4-0.6% of an epoxy group silane coupling agent, 15-25% of a pigment, and the balance of water. The water-based acrylic amino stoving varnish uses the water-soluble acrylic resin as a film forming agent and the full methylated amino resin as a coupling agent, as the water-soluble acrylic resin and the full methylated amino resin have a hydrophilic group and can be directly dissolved in water, then no residual emulgators exist after the water-based acrylic amino stoving varnish is dried and solidified, and the water resisting property of the water-based acrylic amino stoving varnish is greatly improved. The water-based acrylic amino stoving varnish adopts the epoxy group silane coupling agent, then the pigment is excellent in compatibility with the film forming agent and the coupling agent, and the service life of the water-based acrylic amino stoving varnish is prolonged. The drying and solidifying speeds of the water-based acrylic amino stoving varnish are high, and the required drying temperature is low.
Description
Technical field
The present invention relates to technical field of coatings, particularly relate to a kind of water soluble acrylic acid amino-stoving varnish.
Background technology
Along with people's environmental consciousness to improve constantly with environmental regulation increasingly strict, environmental protection coating material will become the leading role of 21 century world's Coating Market.Solvent based coating is owing to containing higher organic solvent, and in construction and application process, easily produce harm to human and environment, coatings industry has been very urgent to the conversion of " green industry ".Water-borne coatings is as a kind of product of coating; its solvent is water, there is not inflammable and explosive hidden danger, due to safety non-toxic, economize on resources, protection of the environment; one of Main way becoming paint development, water-borne coatings will fully develop talents in the future development of coating industry.
Traditional aqueous acrylic emulsion and aminoresin toast in the paint film be cross-linked to form exists a large amount of emulsifying agents, and the compactness of latex particle film forming is not high, and after causing drying varniss to solidify, water tolerance is bad.
Summary of the invention
The technical problem that basic background technology exists, the present invention proposes a kind of water soluble acrylic acid amino-stoving varnish, has excellent water tolerance, and long service life, and dry solidification speed is fast.
A kind of water soluble acrylic acid amino-stoving varnish that the present invention proposes, its raw materials by weight comprises:
Preferably, the weight ratio of water soluble acrylic resin and full methyl-etherified aminoresin is 52-58:11-14.
Preferably, water soluble acrylic resin, the full weight ratio of methyl-etherified aminoresin and epoxy silane coupling are 54-56:12-13:0.45-0.55.
Preferably, its raw materials by weight comprises:
Preferably, its raw materials by weight comprises:
Preferably, water is deionized water.
Preferably, epoxy silane coupling is 3-(2,3-epoxy third oxygen) propyl trimethoxy silicane, 2-(3,4-epoxy cyclohexane) ethyl trimethoxy silane, 2-(3,4-epoxy cyclohexane base) ethyl triethoxysilane, 3-[(2,3)-epoxy third oxygen] hydroxypropyl methyl dimethoxysilane, oxyethyl group dimethyl [3-(oxyethane oxygen base) propyl group] silane, one in trimethoxy [3-(Oxiranylmethoxy) propyl group] silane.
The chemical name of full methyl-etherified aminoresin is HMMM formaldehyde resin.
The present invention adopts water soluble acrylic resin as filmogen, full methyl-etherified aminoresin is as linking agent, because water soluble acrylic resin and full methyl-etherified aminoresin self are with hydrophilic radical, can be directly soluble in water, making after dry solidification of the present invention can not residual emulsifying agents, greatly improves water tolerance of the present invention; The present invention also adopts epoxy silane coupling, make pigment and filmogen, linking agent consistency good, improve work-ing life of the present invention; And the speed of dry solidification of the present invention is fast, dry temperature required low.
Embodiment
Below, by specific embodiment, technical scheme of the present invention is described in detail.
Embodiment 1
A kind of water soluble acrylic acid amino-stoving varnish that the present invention proposes, its raw materials by weight comprises:
Embodiment 2
A kind of water soluble acrylic acid amino-stoving varnish that the present invention proposes, its raw materials by weight comprises:
Embodiment 3
A kind of water soluble acrylic acid amino-stoving varnish that the present invention proposes, its raw materials by weight comprises:
Embodiment 4
A kind of water soluble acrylic acid amino-stoving varnish that the present invention proposes, its raw materials by weight comprises:
Embodiment 5
A kind of water soluble acrylic acid amino-stoving varnish that the present invention proposes, its raw materials by weight comprises:
Carry out Performance Detection according to " GB/T 1733-1993 paint film water tolerance assay method " to embodiment 1-5, paint blister grade is only foaming 1-2 (S2-3), well below commercially available water-borne coatings.And the present invention dries 15-20min and gets final product complete drying when 140-160 DEG C, the time of dry solidification and temperature are all significantly less than commercially available water-borne coatings.
The above; be only the present invention's preferably embodiment; but protection scope of the present invention is not limited thereto; anyly be familiar with those skilled in the art in the technical scope that the present invention discloses; be equal to according to technical scheme of the present invention and inventive concept thereof and replace or change, all should be encompassed within protection scope of the present invention.
Claims (7)
1. a water soluble acrylic acid amino-stoving varnish, is characterized in that, its raw materials by weight comprises:
2. water soluble acrylic acid amino-stoving varnish according to claim 1, it is characterized in that, the weight ratio of water soluble acrylic resin and full methyl-etherified aminoresin is 52-58:11-14.
3. water soluble acrylic acid amino-stoving varnish according to claim 1 or 2, is characterized in that, water soluble acrylic resin, the full weight ratio of methyl-etherified aminoresin and epoxy silane coupling are 54-56:12-13:0.45-0.55.
4. water soluble acrylic acid amino-stoving varnish according to any one of claim 1-3, is characterized in that, its raw materials by weight comprises:
5. water soluble acrylic acid amino-stoving varnish according to any one of claim 1-4, is characterized in that, its raw materials by weight comprises:
6. water soluble acrylic acid amino-stoving varnish according to any one of claim 1-5, is characterized in that, water is deionized water.
7. water soluble acrylic acid amino-stoving varnish according to any one of claim 1-6, it is characterized in that, epoxy silane coupling is 3-(2,3-epoxy third oxygen) propyl trimethoxy silicane, 2-(3,4-epoxy cyclohexane) ethyl trimethoxy silane, 2-(3,4-epoxy cyclohexane base) ethyl triethoxysilane, 3-[(2,3)-epoxy third oxygen] hydroxypropyl methyl dimethoxysilane, oxyethyl group dimethyl [3-(oxyethane oxygen base) propyl group] silane, one in trimethoxy [3-(Oxiranylmethoxy) propyl group] silane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570838.4A CN104356802A (en) | 2014-10-23 | 2014-10-23 | Water-based acrylic amino stoving varnish |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410570838.4A CN104356802A (en) | 2014-10-23 | 2014-10-23 | Water-based acrylic amino stoving varnish |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104356802A true CN104356802A (en) | 2015-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410570838.4A Pending CN104356802A (en) | 2014-10-23 | 2014-10-23 | Water-based acrylic amino stoving varnish |
Country Status (1)
| Country | Link |
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| CN (1) | CN104356802A (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038479A (en) * | 2015-09-02 | 2015-11-11 | 太仓市金新涂料有限公司 | Modified acrylic resin energy-saving and environment-friendly coating for microwave oven shell |
| CN106318071A (en) * | 2016-08-22 | 2017-01-11 | 湖南太子化工涂料有限公司 | Coating water-based amino baking paint for field of wet-ground quartz imitation diamonds and method for preparing coating water-based amino baking paint |
| CN108456445A (en) * | 2018-01-26 | 2018-08-28 | 河北晨阳工贸集团有限公司 | A kind of reflection heat-insulating type automobile finiss and preparation method thereof |
| CN111234636A (en) * | 2020-03-31 | 2020-06-05 | 浙江材华科技有限公司 | Macromolecular coloring agent type transparent water-based glass baking varnish and preparation method thereof |
| CN113817370A (en) * | 2021-08-25 | 2021-12-21 | 武汉海翎化学工业有限公司 | High-washing-resistance solvent-free acrylic baking paint and preparation method thereof |
| CN115926556A (en) * | 2022-12-21 | 2023-04-07 | 芜湖春风新材料有限公司 | Selective electroplated part protective varnish for automobile air inlet grille and preparation method and use method thereof |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845255A (en) * | 2010-03-09 | 2010-09-29 | 汉森漆业(福建)有限公司 | Water-based baking paint for glass substrate and preparation and use methods thereof |
| CN102786853A (en) * | 2011-05-19 | 2012-11-21 | 佛山市顺德区雅蕾涂料制品有限公司 | Water-soluble metallic baking paint |
| CN104059455A (en) * | 2014-06-29 | 2014-09-24 | 应丽红 | Water-based stoving varnish |
-
2014
- 2014-10-23 CN CN201410570838.4A patent/CN104356802A/en active Pending
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101845255A (en) * | 2010-03-09 | 2010-09-29 | 汉森漆业(福建)有限公司 | Water-based baking paint for glass substrate and preparation and use methods thereof |
| CN102786853A (en) * | 2011-05-19 | 2012-11-21 | 佛山市顺德区雅蕾涂料制品有限公司 | Water-soluble metallic baking paint |
| CN104059455A (en) * | 2014-06-29 | 2014-09-24 | 应丽红 | Water-based stoving varnish |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105038479A (en) * | 2015-09-02 | 2015-11-11 | 太仓市金新涂料有限公司 | Modified acrylic resin energy-saving and environment-friendly coating for microwave oven shell |
| CN106318071A (en) * | 2016-08-22 | 2017-01-11 | 湖南太子化工涂料有限公司 | Coating water-based amino baking paint for field of wet-ground quartz imitation diamonds and method for preparing coating water-based amino baking paint |
| CN108456445A (en) * | 2018-01-26 | 2018-08-28 | 河北晨阳工贸集团有限公司 | A kind of reflection heat-insulating type automobile finiss and preparation method thereof |
| CN111234636A (en) * | 2020-03-31 | 2020-06-05 | 浙江材华科技有限公司 | Macromolecular coloring agent type transparent water-based glass baking varnish and preparation method thereof |
| CN113817370A (en) * | 2021-08-25 | 2021-12-21 | 武汉海翎化学工业有限公司 | High-washing-resistance solvent-free acrylic baking paint and preparation method thereof |
| CN115926556A (en) * | 2022-12-21 | 2023-04-07 | 芜湖春风新材料有限公司 | Selective electroplated part protective varnish for automobile air inlet grille and preparation method and use method thereof |
| CN115926556B (en) * | 2022-12-21 | 2023-11-07 | 芜湖春风新材料有限公司 | Protective varnish for selective electroplated part of automobile air inlet grille, preparation method and use method |
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| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20150218 |
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| RJ01 | Rejection of invention patent application after publication |