CN101117458A - Ultraviolet light or electron beam initiated solidifying paint - Google Patents
Ultraviolet light or electron beam initiated solidifying paint Download PDFInfo
- Publication number
- CN101117458A CN101117458A CNA2006100150593A CN200610015059A CN101117458A CN 101117458 A CN101117458 A CN 101117458A CN A2006100150593 A CNA2006100150593 A CN A2006100150593A CN 200610015059 A CN200610015059 A CN 200610015059A CN 101117458 A CN101117458 A CN 101117458A
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- reactor
- mixture
- electron beam
- prepolymer
- coating material
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Abstract
A curing coating material initiated by ultraviolet light or electron beam is made through the following method: diisocyanate and catalyst are firstly added into a reactor and then polyurethane polyol of equal equivalent weight is also added into the reactor with the adding speed being controlled to make the temperature of the mixture inside the reactor do not exceed 80 DEG C; then, the reactor is heated continuously to keep the reacting mixture at 65 DEG C for 2 hours; and then, 2-hydroxyl ethyl acrylate of equal equivalent weight is added at one time and the new mixture is kept at 65 DEG C for 1 hour to generate prepolymer; finally, 20 kg prepolymer is taken out to be mixed with 80 kg reactive diluent, photoinitiator, thermal stabilizer and selective adhesion accelerant and then the mixture is kept at 65 DEG C for 2 hours to obtain the coating material. The invention has the advantages of high chemical resistance, high hydrolytic stability, excellent thermal stability and low manufacturing cost.
Description
Technical field
The present invention relates to the coating material solidified of a kind of UV-light or electron beam initiation.
Background technology
The radiation curable coating that is used for individual layer or the double-deck optical fiber coatings that applies, optical cement at present is normally based on the cruel oligopolymer of poly-ammonia of cruelization of (methyl) vinylformic acid, epoxy resin oligomer or its combination of (methyl) acroleic acid esterification, be equipped with some additives, the stability to hydrolysis of polycarbonate polyol is than polyester polyol height, but polycarbonate polyol generally relatively is difficult to preparation, make that its use cost is higher, limited its application.The polysiloxane polyhydric alcohol cementability is relatively poor, and costs an arm and a leg.
Summary of the invention
The objective of the invention is to overcome above-mentioned defective, the coating material solidified of a kind of UV-light or electron beam initiation is provided.
Technical scheme of the present invention is: it is coating material solidified that a kind of UV-light or electron beam cause, it is characterized in that: comprise (methyl) acrylated urethane oligomers, reactive thinner, light trigger, thermo-stabilizer, selectivity adhesion promoters, (methyl) acrylated urethane oligomers is made by following material: polyurethane polyol and polyurethane polyol blend; Oligopolymer accounts for the 20%-70% of coating gross weight, other ingredients constitute 80%-30%.
The present invention has the following advantages: chemical resistant properties height, stability to hydrolysis height, excellent heat stability, low cost of manufacture.
Embodiment
Embodiment: it is coating material solidified that a kind of UV-light or electron beam cause, in reactor, at first add vulcabond, catalyzer, among the polyurethane polyol adding reactor with equivalent, its adding speed should be controlled at the mixture temperature that makes in the reactor and be no more than 80 ℃, continue reactor heating, make reaction mixture be incubated 2 hours down at 65 ℃, then with the disposable adding of 2-hydroxyl acrylic ethyl ester of equivalent, and under 65 ℃, be incubated 1 hour again, generate prepolymer, get prepolymer 20kg, the reactive thinner of 80kg, light trigger, thermo-stabilizer, the selectivity adhesion promoters adds, continue to be incubated 2 hours down, promptly make coating at 65 ℃.
Claims (1)
1. what UV-light or electron beam caused is coating material solidified, it is characterized in that: in reactor, at first add vulcabond, catalyzer, among the polyurethane polyol adding reactor with equivalent, its adding speed should be controlled at the mixture temperature that makes in the reactor and be no more than 80 ℃, continue reactor heating, make reaction mixture be incubated 2 hours down at 65 ℃, then with the disposable adding of 2-hydroxyl acrylic ethyl ester of equivalent, and under 65 ℃, be incubated 1 hour again, generate prepolymer, get prepolymer 20kg, the reactive thinner of 80kg, light trigger, thermo-stabilizer, the selectivity adhesion promoters adds, continue to be incubated 2 hours down, promptly make coating at 65 ℃.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100150593A CN101117458A (en) | 2006-08-01 | 2006-08-01 | Ultraviolet light or electron beam initiated solidifying paint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNA2006100150593A CN101117458A (en) | 2006-08-01 | 2006-08-01 | Ultraviolet light or electron beam initiated solidifying paint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101117458A true CN101117458A (en) | 2008-02-06 |
Family
ID=39053724
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNA2006100150593A Withdrawn CN101117458A (en) | 2006-08-01 | 2006-08-01 | Ultraviolet light or electron beam initiated solidifying paint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101117458A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9856392B2 (en) | 2010-12-28 | 2018-01-02 | Akzo Nobel Coatings International B.V. | Radiation curable coating compositions for metal |
| CN108976860A (en) * | 2018-07-16 | 2018-12-11 | 东莞市瑞翔新型材料科技有限公司 | A kind of waterproof polyurethane coating and preparation method thereof for zipper |
| CN109054476A (en) * | 2018-07-16 | 2018-12-21 | 东莞市瑞翔新型材料科技有限公司 | A kind of water-repellent paint and preparation method thereof for zipper |
-
2006
- 2006-08-01 CN CNA2006100150593A patent/CN101117458A/en not_active Withdrawn
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US9856392B2 (en) | 2010-12-28 | 2018-01-02 | Akzo Nobel Coatings International B.V. | Radiation curable coating compositions for metal |
| CN108976860A (en) * | 2018-07-16 | 2018-12-11 | 东莞市瑞翔新型材料科技有限公司 | A kind of waterproof polyurethane coating and preparation method thereof for zipper |
| CN109054476A (en) * | 2018-07-16 | 2018-12-21 | 东莞市瑞翔新型材料科技有限公司 | A kind of water-repellent paint and preparation method thereof for zipper |
| CN109054476B (en) * | 2018-07-16 | 2021-01-05 | 东莞市瑞翔新型材料科技有限公司 | Waterproof coating for zipper 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 |