JPS53143691A - Preparation of modified saponified vinyl ester polymer - Google Patents
Preparation of modified saponified vinyl ester polymerInfo
- Publication number
- JPS53143691A JPS53143691A JP5908377A JP5908377A JPS53143691A JP S53143691 A JPS53143691 A JP S53143691A JP 5908377 A JP5908377 A JP 5908377A JP 5908377 A JP5908377 A JP 5908377A JP S53143691 A JPS53143691 A JP S53143691A
- Authority
- JP
- Japan
- Prior art keywords
- vinyl ester
- ester polymer
- preparation
- saponified vinyl
- modified
- 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
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
Abstract
PURPOSE: To prepare a modified saponified polymer solublein a solvent such as water, by reacting a saponified vinyl ester polymer with a cyclic acid anhydride in the presence of a specific compound, e.g. a metal hydroxide, an alkoxide, etc.
COPYRIGHT: (C)1978,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5908377A JPS6050803B2 (en) | 1977-05-20 | 1977-05-20 | Method for producing saponified modified vinyl ester polymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP5908377A JPS6050803B2 (en) | 1977-05-20 | 1977-05-20 | Method for producing saponified modified vinyl ester polymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS53143691A true JPS53143691A (en) | 1978-12-14 |
JPS6050803B2 JPS6050803B2 (en) | 1985-11-11 |
Family
ID=13103088
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP5908377A Expired JPS6050803B2 (en) | 1977-05-20 | 1977-05-20 | Method for producing saponified modified vinyl ester polymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS6050803B2 (en) |
-
1977
- 1977-05-20 JP JP5908377A patent/JPS6050803B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS6050803B2 (en) | 1985-11-11 |
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