JPS5718713A - Preparation of high polymeric emulsion containing glycidyl group - Google Patents
Preparation of high polymeric emulsion containing glycidyl groupInfo
- Publication number
- JPS5718713A JPS5718713A JP9438580A JP9438580A JPS5718713A JP S5718713 A JPS5718713 A JP S5718713A JP 9438580 A JP9438580 A JP 9438580A JP 9438580 A JP9438580 A JP 9438580A JP S5718713 A JPS5718713 A JP S5718713A
- Authority
- JP
- Japan
- Prior art keywords
- emulsion
- monomer
- glycidyl group
- glycidyl
- give
- 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
Landscapes
- Adhesive Tapes (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To obtain the titled eumulsion capable of giving a molded article having improved water resistance without whitening by moisture absroption, by the emulsion copolymerization of a specific monomer containing glycidyl group under such conditions as to inhibit the cleavage of the glycidyl group.
CONSTITUTION: (A) 2W50mol% glycidyl (meth)acrylate is copolymerized with (B) 50W98mol% copolymerizable monomer, preferably ethyl acrylate, by the emulsion polymerization method. In the process, 60W90wt% monomer (B) is first subjected to the emulsion polymerization to give a polymeric emulsion. The remaining monomer (B) and the total amount of the monomer (A) are added thereto, and the emulsion polymerization is carried out at 0W40°C and a pH of 4W10 to give the aimed emulsion containing 0.3mol% or more, calculated as the monomeric units (A), uncleaved glycidyl groups on the particle surfaces of the high polymeric emulsion. An azo polymerization initiator is preferred as the initiator.
USE: Suitable for a pressure-sensitive adhesive layer.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9438580A JPS5718713A (en) | 1980-07-09 | 1980-07-09 | Preparation of high polymeric emulsion containing glycidyl group |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP9438580A JPS5718713A (en) | 1980-07-09 | 1980-07-09 | Preparation of high polymeric emulsion containing glycidyl group |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS5718713A true JPS5718713A (en) | 1982-01-30 |
Family
ID=14108816
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP9438580A Pending JPS5718713A (en) | 1980-07-09 | 1980-07-09 | Preparation of high polymeric emulsion containing glycidyl group |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5718713A (en) |
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594074A (en) * | 1982-06-30 | 1984-01-10 | Toshiba Corp | Gate turn-off thyristor device |
JPS5978211A (en) * | 1982-10-27 | 1984-05-07 | Konishiroku Photo Ind Co Ltd | Production of polymer latex |
US4647612A (en) * | 1985-12-30 | 1987-03-03 | Ppg Industries, Inc. | Polymer emulsion products |
US4692491A (en) * | 1985-12-30 | 1987-09-08 | Ppg Industries, Inc. | Polymer emulsion products |
-
1980
- 1980-07-09 JP JP9438580A patent/JPS5718713A/en active Pending
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS594074A (en) * | 1982-06-30 | 1984-01-10 | Toshiba Corp | Gate turn-off thyristor device |
JPS5978211A (en) * | 1982-10-27 | 1984-05-07 | Konishiroku Photo Ind Co Ltd | Production of polymer latex |
JPH0249321B2 (en) * | 1982-10-27 | 1990-10-29 | Konishiroku Photo Ind | |
US4647612A (en) * | 1985-12-30 | 1987-03-03 | Ppg Industries, Inc. | Polymer emulsion products |
US4692491A (en) * | 1985-12-30 | 1987-09-08 | Ppg Industries, Inc. | Polymer emulsion products |
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