JPS5369295A - Carboxylation of ethylene vinyl acetate copolymer - Google Patents
Carboxylation of ethylene vinyl acetate copolymerInfo
- Publication number
- JPS5369295A JPS5369295A JP14348976A JP14348976A JPS5369295A JP S5369295 A JPS5369295 A JP S5369295A JP 14348976 A JP14348976 A JP 14348976A JP 14348976 A JP14348976 A JP 14348976A JP S5369295 A JPS5369295 A JP S5369295A
- Authority
- JP
- Japan
- Prior art keywords
- acetate copolymer
- carboxylation
- vinyl acetate
- ethylene vinyl
- carboxylic 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)
- Graft Or Block Polymers (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To introduce carboxylic acid residue into pulverized or pelletized polyethylene with keeping its original form, by reaction of an α,β-unsaturated carboxylic acid in a reaction medium containing an acetic acid ester in the presence of an ethylenevinyl acetate copolymer.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14348976A JPS5369295A (en) | 1976-12-01 | 1976-12-01 | Carboxylation of ethylene vinyl acetate copolymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14348976A JPS5369295A (en) | 1976-12-01 | 1976-12-01 | Carboxylation of ethylene vinyl acetate copolymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5369295A true JPS5369295A (en) | 1978-06-20 |
JPS5523571B2 JPS5523571B2 (en) | 1980-06-24 |
Family
ID=15339886
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14348976A Granted JPS5369295A (en) | 1976-12-01 | 1976-12-01 | Carboxylation of ethylene vinyl acetate copolymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5369295A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0440840A2 (en) * | 1988-08-10 | 1991-08-14 | Hoechst Aktiengesellschaft | Process for the preparation of ethylene copolymers with high impact resistance |
-
1976
- 1976-12-01 JP JP14348976A patent/JPS5369295A/en active Granted
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0440840A2 (en) * | 1988-08-10 | 1991-08-14 | Hoechst Aktiengesellschaft | Process for the preparation of ethylene copolymers with high impact resistance |
Also Published As
Publication number | Publication date |
---|---|
JPS5523571B2 (en) | 1980-06-24 |
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