JPS57159860A - Formation of cured film having matte surface - Google Patents
Formation of cured film having matte surfaceInfo
- Publication number
- JPS57159860A JPS57159860A JP4588181A JP4588181A JPS57159860A JP S57159860 A JPS57159860 A JP S57159860A JP 4588181 A JP4588181 A JP 4588181A JP 4588181 A JP4588181 A JP 4588181A JP S57159860 A JPS57159860 A JP S57159860A
- Authority
- JP
- Japan
- Prior art keywords
- cured film
- matte surface
- benzophenone
- compd
- compsn
- 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.)
- Pending
Links
Abstract
PURPOSE: To form a cured film having an excellent matte surface, by adding a benzophenone compd. and an aminobenzoate ester as photopolymerization initiators to a known ultraviolet curing resin compsn. and irradiating the mixture with ultraviolet light having a specified wave range.
CONSTITUTION: 0.1W15wt% benzophenone compd. (A) such as benzophenone and 0.1W15wt% aminobenzoate ester compd. (B) of the formula (wherein R1, R2 are each a 1W3C alkyl; R3 is a 1W12C alkyl) such as amyl p-dimethylaminobenzoate as photopolymerization initiators are added to a compsn. contg. an ultraviolet curing acrylate prepolymer such as an acrylic polyurethane and a reactive diluent such as 1,6-hexanediol diacrylate. The resulting compsn. is irradiated with ultraviolet light having a wave range of 180W600nm. There can be obtd. a cured film having an excellent matte surface without adding any matting agents. Components A and B are used in a proportion such that A≥B (by weight).
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4588181A JPS57159860A (en) | 1981-03-28 | 1981-03-28 | Formation of cured film having matte surface |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4588181A JPS57159860A (en) | 1981-03-28 | 1981-03-28 | Formation of cured film having matte surface |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS57159860A true JPS57159860A (en) | 1982-10-02 |
Family
ID=12731566
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4588181A Pending JPS57159860A (en) | 1981-03-28 | 1981-03-28 | Formation of cured film having matte surface |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS57159860A (en) |
-
1981
- 1981-03-28 JP JP4588181A patent/JPS57159860A/en active Pending
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