JPS5545749A - Photosetting composition - Google Patents
Photosetting compositionInfo
- Publication number
- JPS5545749A JPS5545749A JP11924278A JP11924278A JPS5545749A JP S5545749 A JPS5545749 A JP S5545749A JP 11924278 A JP11924278 A JP 11924278A JP 11924278 A JP11924278 A JP 11924278A JP S5545749 A JPS5545749 A JP S5545749A
- Authority
- JP
- Japan
- Prior art keywords
- polybutadiene
- epoxidized
- photosensitizer
- polyester
- acid
- 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.)
- Granted
Links
Landscapes
- Polymerisation Methods In General (AREA)
- Paints Or Removers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Macromonomer-Based Addition Polymer (AREA)
Abstract
PURPOSE: A photosetting composition that contains an adduct of an epoxidized polybutadiene to an unsaturated group-containing aromatic polyester, acnylic or methacrylic acid and a photosensitizer, thus having good photoset drying property, storage stability, high adhesion of crosslinked coating film to metal substrate and high impact strength.
CONSTITUTION: A liquid polybutadiene that has a number-average molecular weight of 500W5000, preferably 600W3000, a viscosity of 20W10000, preferably 30W5000 cp at 30°C and contains preferably more than 40% of 1,4- structure is epoxidized using hydrogen peroxide and an aliphatic lower carboxylic acid. A polyester of an aromatic polycarboxylic acid having 2 or more substituents of the formula (A is residue of polyol as diol; R is H, methyl; n is 1W3) and 1 or 2 carboxylic groups directly on the benzene nucleus is added to the epoxidized polybutadiene at a retio of 0.05W0.2 to the structure unit of the polybutadiene. The resulting modified polybutadiene is incorporated with an acrylate or mthacrylate ester and a photosensitizer in a proportion of 100:100W800:0.5W15.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11924278A JPS5952649B2 (en) | 1978-09-29 | 1978-09-29 | photocurable composition |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP11924278A JPS5952649B2 (en) | 1978-09-29 | 1978-09-29 | photocurable composition |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5545749A true JPS5545749A (en) | 1980-03-31 |
JPS5952649B2 JPS5952649B2 (en) | 1984-12-20 |
Family
ID=14756474
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP11924278A Expired JPS5952649B2 (en) | 1978-09-29 | 1978-09-29 | photocurable composition |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5952649B2 (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930866A (en) * | 1982-08-11 | 1984-02-18 | Toyo Ink Mfg Co Ltd | Active energy beam-curable coating composition |
JPS5986668A (en) * | 1982-11-10 | 1984-05-18 | Mitsui Petrochem Ind Ltd | Curable resin composition for coating |
JPS62153567A (en) * | 1985-12-26 | 1987-07-08 | Nippon Denso Co Ltd | Starter device |
-
1978
- 1978-09-29 JP JP11924278A patent/JPS5952649B2/en not_active Expired
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS5930866A (en) * | 1982-08-11 | 1984-02-18 | Toyo Ink Mfg Co Ltd | Active energy beam-curable coating composition |
JPH0518873B2 (en) * | 1982-08-11 | 1993-03-15 | Toyo Ink Mfg Co | |
JPS5986668A (en) * | 1982-11-10 | 1984-05-18 | Mitsui Petrochem Ind Ltd | Curable resin composition for coating |
JPS62153567A (en) * | 1985-12-26 | 1987-07-08 | Nippon Denso Co Ltd | Starter device |
JPH0262704B2 (en) * | 1985-12-26 | 1990-12-26 | Nippon Denso Kk |
Also Published As
Publication number | Publication date |
---|---|
JPS5952649B2 (en) | 1984-12-20 |
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