JPS54155295A - Preparation of polyglycidyl methacrylate - Google Patents
Preparation of polyglycidyl methacrylateInfo
- Publication number
- JPS54155295A JPS54155295A JP6380378A JP6380378A JPS54155295A JP S54155295 A JPS54155295 A JP S54155295A JP 6380378 A JP6380378 A JP 6380378A JP 6380378 A JP6380378 A JP 6380378A JP S54155295 A JPS54155295 A JP S54155295A
- Authority
- JP
- Japan
- Prior art keywords
- glycidyl methacrylate
- peroxide
- temperature
- polymerized
- monomer
- 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 prevent gelation in reaction and occurrence of a popcorn polymer in solution polymerization or copolymerization of glycidyl methacrylate, by adding dividedly an organic peroxide to the monomer which are polymerized at a temperature higher than the decomposition point of the peroxide.
CONSTITUTION: In solution polymerization of glycidyl methacrylate, or (meth) acrylate, styrene, acrylonitrile, containing not less than 30 wt.% of glycidyl methacrylate in a solvent, e.g., acetone, or methyl ethyl ketone, an organic peroxide, e.g., diisopropyl peroxydicarbonate, or t-butyl peroxypivalate having a temperature to give a half life period of 10 hours not higher than 60°C, is used as a polymerization initiator. The monomer is polymerized at a temperature 10W50°C higher than the decomposition point of the peroxide and the polymerization initiator is added separately more than two times to give a polymer.
COPYRIGHT: (C)1979,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6380378A JPS54155295A (en) | 1978-05-30 | 1978-05-30 | Preparation of polyglycidyl methacrylate |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP6380378A JPS54155295A (en) | 1978-05-30 | 1978-05-30 | Preparation of polyglycidyl methacrylate |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS54155295A true JPS54155295A (en) | 1979-12-07 |
Family
ID=13239888
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP6380378A Pending JPS54155295A (en) | 1978-05-30 | 1978-05-30 | Preparation of polyglycidyl methacrylate |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS54155295A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015199820A (en) * | 2014-04-08 | 2015-11-12 | 日油株式会社 | Method for manufacturing glycidyl methacrylate polymer |
-
1978
- 1978-05-30 JP JP6380378A patent/JPS54155295A/en active Pending
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2015199820A (en) * | 2014-04-08 | 2015-11-12 | 日油株式会社 | Method for manufacturing glycidyl methacrylate polymer |
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