CN104673058A - Yellowing-resistant ultraviolet-curing paint - Google Patents
Yellowing-resistant ultraviolet-curing paint Download PDFInfo
- Publication number
- CN104673058A CN104673058A CN201310630087.6A CN201310630087A CN104673058A CN 104673058 A CN104673058 A CN 104673058A CN 201310630087 A CN201310630087 A CN 201310630087A CN 104673058 A CN104673058 A CN 104673058A
- Authority
- CN
- China
- Prior art keywords
- ultraviolet
- cured paint
- color inhibition
- initiator
- yellowing
- 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.)
- Withdrawn
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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
- C09D163/00—Coating compositions based on epoxy resins; Coating compositions based on derivatives of epoxy resins
- C09D163/10—Epoxy resins modified by unsaturated compounds
-
- 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
- C09D167/00—Coating compositions based on polyesters obtained by reactions forming a carboxylic ester link in the main chain; Coating compositions based on derivatives of such polymers
- C09D167/06—Unsaturated polyesters having carbon-to-carbon unsaturation
-
- 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
- C09D7/47—Levelling agents
-
- 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
Landscapes
- Chemical & Material Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Wood Science & Technology (AREA)
- Organic Chemistry (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Macromonomer-Based Addition Polymer (AREA)
- Paints Or Removers (AREA)
Abstract
The invention relates to the field of paint and in particular relates to a yellowing-resistant ultraviolet-curing paint. The yellowing-resistant ultraviolet-curing paint comprises the following components in percentage by weight: 20-50% of resin, 13-30% of a monomer, 2-5% of a photo-initiator, 25-50% of a diluent and 0.5-2% of a functional additive. The photo-initiator which does not generate quinoid structure is used for replacing the conventional initiator with a benzene ring structure, thereby preventing the photo-initiator from generating free radicals with quinoid structures or highly rigid planes or other byproducts after being decomposed; the ultraviolet-curing coating adopts the photo-initiator which is free of the benzene ring structure and the resin which is not liable to yellow, so that the coating is excellent in yellowing resistance; a plastic substrate after film formation is high in strength, high in hardness, high in abrasion resistance, high in gloss, high in weather resistance, high in solvent resistance and not liable to yellow, and is durable.
Description
Technical field
The present invention relates to paint field, be specifically related to a kind of color inhibition ultraviolet-cured paint.
Background technology
Ultraviolet-curing paint is widely used in consumption electronic product, auto-parts, cosmetic package, high-grade wine-bottle.But UV coating itself has certain defect, cause its easy xanthochromia, restriction has been suffered in the application that xanthochromia makes non-colored light coating material solidified.The major cause of xanthochromia has two, and one is UV coating xanthochromia, this is because cause electrochromic substance containing some heat (light) in some resin systems, after being heated, molecular structure changes, and produces stronger conjugated structure, coating color is turned yellow.Two is unstable of initiator self, some light trigger also can produce some by products while being decomposed generation free radical by ultraviolet radiation, by product has quinoid structure or rigidity conjugate planes are very strong, easily absorbs the sunlight of a certain wave band, and then makes coating present yellow.
Summary of the invention
Technical problem to be solved by this invention is to provide a kind of color inhibition ultraviolet-cured paint.
Technical problem to be solved by this invention is achieved by the following technical programs:
A kind of color inhibition ultraviolet-cured paint, is made up of the component of following weight percent:
Resin 20 ~ 50%; Monomer 13 ~ 30%; Light trigger 2 ~ 5%; Thinner 25 ~ 50%; Functional agent 0.5 ~ 2%.
Further, described resin is epoxy soybean oil acrylate, the mixture of amine modified polyester acrylate ester.
Further, described monomer is ethoxylated bisphenol A dimethacrylate, the mixture of Tricyclodecane Dimethanol diacrylate.
Further, described light trigger is 2-hydroxy-2-methyl-1-phenyl-1-acetone, the good mixture of solid 754 of vapour Ba Yan.
Further, described thinner is N-BUTYL ACETATE, isopropylcarbinol, at least one in propylene glycol phenylate.
Further, described functional agent flow agent, at least one in defoamer.Flow agent is the flow agent that the art is commonly used, and is preferably BYK354; Defoamer is the defoamer that the art is commonly used, and is preferably BYK141.
Further, the weight percent of each component is preferably:
Epoxy soybean oil acrylate 10 ~ 25%;
Amine modified polyester acrylate ester 10 ~ 25%;
Ethoxylated bisphenol A dimethacrylate 7 ~ 15%;
Tricyclodecane Dimethanol diacrylate 7 ~ 15%;
2-hydroxy-2-methyl-1-phenyl-1-acetone 1 ~ 2%;
Vapour Ba Yan good solid 754 1 ~ 2%;
Thinner 25 ~ 50%;
Flow agent 0.5 ~ 1%;
Defoamer 0.5 ~ 1%.
The present invention has following beneficial effect:
The present invention adopts the light trigger not generating quinoid structure, replaces traditional benzene ring structure initiator, and then generates the free radical or other by products that contain quinoid structure or stronger rigid plane after avoiding light trigger to decompose; This ultraviolet-cured paint adopts and does not contain the light trigger of benzene ring structure and the resin of xanthochromia not easily occurs, make coating yellowing resistance excellent, plastic rubber substrate after film forming has high strength, high rigidity, high-wearing feature, high gloss, high-weatherability and high solvent resistance, durable in use, not easily xanthochromia.
Embodiment
Below in conjunction with embodiment, the present invention will be described in detail, and embodiment is only the preferred embodiment of the present invention, is not limitation of the invention.
embodiment 1
Epoxy soybean oil acrylate 20%; Amine modified polyester acrylate ester 15%; Ethoxylated bisphenol A dimethacrylate 10%; Tricyclodecane Dimethanol diacrylate 12%; 2-hydroxy-2-methyl-1-phenyl-1-acetone 1%; Vapour Ba Yan good solid 754 1%; Isopropylcarbinol 39%; BYK354 1%; BYK141 1%.
embodiment 2
Epoxy soybean oil acrylate 13%; Amine modified polyester acrylate ester 19%; Ethoxylated bisphenol A dimethacrylate 7%; Tricyclodecane Dimethanol diacrylate 10%; 2-hydroxy-2-methyl-1-phenyl-1-acetone 1%; Vapour Ba Yan good solid 754 1%; Propylene glycol phenylate 48%; BYK354 0.5%; BYK141 0.5%.
embodiment 3
Epoxy soybean oil acrylate 18%; Amine modified polyester acrylate ester 21%; Ethoxylated bisphenol A dimethacrylate 8%; Tricyclodecane Dimethanol diacrylate 9%; 2-hydroxy-2-methyl-1-phenyl-1-acetone 1%; Vapour Ba Yan good solid 754 1%; N-BUTYL ACETATE 40%; BYK354 1%; BYK141 1%.
The above embodiment only have expressed embodiments of the present invention; it describes comparatively concrete and detailed; but therefore can not be interpreted as the restriction to the scope of the claims of the present invention; in every case the technical scheme adopting the form of equivalent replacement or equivalent transformation to obtain, all should drop within protection scope of the present invention.
Claims (7)
1. a color inhibition ultraviolet-cured paint, is characterized in that being made up of the component of following weight percent:
Resin 20 ~ 50%;
Monomer 13 ~ 30%;
Light trigger 2 ~ 5%;
Thinner 25 ~ 50%;
Functional agent 0.5 ~ 2%.
2. a kind of color inhibition ultraviolet-cured paint according to claim 1, it is characterized in that, described resin is epoxy soybean oil acrylate, the mixture of amine modified polyester acrylate ester.
3. a kind of color inhibition ultraviolet-cured paint according to claim 1, it is characterized in that, described monomer is ethoxylated bisphenol A dimethacrylate, the mixture of Tricyclodecane Dimethanol diacrylate.
4. a kind of color inhibition ultraviolet-cured paint according to claim 1, is characterized in that, described light trigger is 2-hydroxy-2-methyl-1-phenyl-1-acetone, the good mixture of solid 754 of vapour Ba Yan.
5. a kind of color inhibition ultraviolet-cured paint according to claim 1, it is characterized in that, described thinner is N-BUTYL ACETATE, isopropylcarbinol, at least one in propylene glycol phenylate.
6. a kind of color inhibition ultraviolet-cured paint according to claim 1, is characterized in that, described functional agent flow agent, at least one in defoamer.
7. according to a kind of color inhibition ultraviolet-cured paint of claim 1 ~ 6 any one, it is characterized in that, the weight percent of each component is preferably:
Epoxy soybean oil acrylate 10 ~ 25%;
Amine modified polyester acrylate ester 10 ~ 25%;
Ethoxylated bisphenol A dimethacrylate 7 ~ 15%;
Tricyclodecane Dimethanol diacrylate 7 ~ 15%;
2-hydroxy-2-methyl-1-phenyl-1-acetone 1 ~ 2%;
Vapour Ba Yan good solid 754 1 ~ 2%;
Thinner 25 ~ 50%;
Flow agent 0.5 ~ 1%;
Defoamer 0.5 ~ 1%.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310630087.6A CN104673058A (en) | 2013-12-02 | 2013-12-02 | Yellowing-resistant ultraviolet-curing paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310630087.6A CN104673058A (en) | 2013-12-02 | 2013-12-02 | Yellowing-resistant ultraviolet-curing paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104673058A true CN104673058A (en) | 2015-06-03 |
Family
ID=53308667
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310630087.6A Withdrawn CN104673058A (en) | 2013-12-02 | 2013-12-02 | Yellowing-resistant ultraviolet-curing paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104673058A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587100A (en) * | 2018-05-18 | 2018-09-28 | 深圳永昌和科技有限公司 | Environment and human body friendly vegetable oil base ultraviolet light cure 3D printing resin |
| CN114736557A (en) * | 2022-05-17 | 2022-07-12 | 广东希贵光固化材料有限公司 | Offset printing LED tin printing ink capable of being processed by deep drawing and preparation method thereof |
-
2013
- 2013-12-02 CN CN201310630087.6A patent/CN104673058A/en not_active Withdrawn
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108587100A (en) * | 2018-05-18 | 2018-09-28 | 深圳永昌和科技有限公司 | Environment and human body friendly vegetable oil base ultraviolet light cure 3D printing resin |
| CN114736557A (en) * | 2022-05-17 | 2022-07-12 | 广东希贵光固化材料有限公司 | Offset printing LED tin printing ink capable of being processed by deep drawing and preparation method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C04 | Withdrawal of patent application after publication (patent law 2001) | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20150603 |