JPS5477685A - Photopolymerization initiator - Google Patents
Photopolymerization initiatorInfo
- Publication number
- JPS5477685A JPS5477685A JP14386077A JP14386077A JPS5477685A JP S5477685 A JPS5477685 A JP S5477685A JP 14386077 A JP14386077 A JP 14386077A JP 14386077 A JP14386077 A JP 14386077A JP S5477685 A JPS5477685 A JP S5477685A
- Authority
- JP
- Japan
- Prior art keywords
- photopolymerization initiator
- weight
- parts
- compound
- alkyl
- 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
- Paints Or Removers (AREA)
- Inks, Pencil-Leads, Or Crayons (AREA)
- Polymerisation Methods In General (AREA)
Abstract
PURPOSE: To provide a photopolymerization initiator having excellent solubility to resins and high rate of polymerization, and giving a polymer almost free from yellowing, comprising a specific compound and an aromatic carbonyl compound.
CONSTITUTION: A photopolymerization initiator composed of (A) 1 part by weight of a compound of formual (R1,2 are 1-4C alkyl; R3 is 1-6C alkyl, cycloalkyl; X is O,S.) obtained by hydrolyzing a condensate prepared by heating an alkoxybenzoic acid anilide, etc., with an N,N'-dialkylaminobenzene, etc., in the presence of a chlorinating agent such as phosphorus oxychloride, and (B) 0.1W10 parts by weight of a conventional aromatic carbonyl-type photopolymerization initiator.
EFFECT: Addition of 0.5W20 parts by weight of the photopolymerization initiator to 100 parts of a photopolymerizable composition accelerates the rate of photopolymerization and gives a polymer having excellent properties.
USE: Photocurably ink, photocurable paint, etc.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14386077A JPS5477685A (en) | 1977-12-02 | 1977-12-02 | Photopolymerization initiator |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14386077A JPS5477685A (en) | 1977-12-02 | 1977-12-02 | Photopolymerization initiator |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5477685A true JPS5477685A (en) | 1979-06-21 |
JPS558082B2 JPS558082B2 (en) | 1980-03-01 |
Family
ID=15348649
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14386077A Granted JPS5477685A (en) | 1977-12-02 | 1977-12-02 | Photopolymerization initiator |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5477685A (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05135415A (en) * | 1991-11-08 | 1993-06-01 | Toagosei Chem Ind Co Ltd | Production of optical disk |
CN114957515A (en) * | 2022-06-13 | 2022-08-30 | 北京化工大学 | Preparation method and application of disulfide compound with initiation, volume shrinkage reduction and degradation capabilities for LED photopolymerization |
-
1977
- 1977-12-02 JP JP14386077A patent/JPS5477685A/en active Granted
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH05135415A (en) * | 1991-11-08 | 1993-06-01 | Toagosei Chem Ind Co Ltd | Production of optical disk |
CN114957515A (en) * | 2022-06-13 | 2022-08-30 | 北京化工大学 | Preparation method and application of disulfide compound with initiation, volume shrinkage reduction and degradation capabilities for LED photopolymerization |
Also Published As
Publication number | Publication date |
---|---|
JPS558082B2 (en) | 1980-03-01 |
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