JPS52112688A - Preparation of vinylpyprolidone polymers or copolymers - Google Patents
Preparation of vinylpyprolidone polymers or copolymersInfo
- Publication number
- JPS52112688A JPS52112688A JP2131176A JP2131176A JPS52112688A JP S52112688 A JPS52112688 A JP S52112688A JP 2131176 A JP2131176 A JP 2131176A JP 2131176 A JP2131176 A JP 2131176A JP S52112688 A JPS52112688 A JP S52112688A
- Authority
- JP
- Japan
- Prior art keywords
- polymers
- copolymers
- vinylpyprolidone
- preparation
- vinylpyrrolidone
- 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
Abstract
PURPOSE: To prepare polymers or copolymers consisting mainly of vinylpyrrolidone by the use of a specific water-soluble azo compound as a polymerization initiator.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51021311A JPS593481B2 (en) | 1976-02-28 | 1976-02-28 | Method for producing vinylpyrrolidone polymer or copolymer |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP51021311A JPS593481B2 (en) | 1976-02-28 | 1976-02-28 | Method for producing vinylpyrrolidone polymer or copolymer |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS52112688A true JPS52112688A (en) | 1977-09-21 |
JPS593481B2 JPS593481B2 (en) | 1984-01-24 |
Family
ID=12051595
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP51021311A Expired JPS593481B2 (en) | 1976-02-28 | 1976-02-28 | Method for producing vinylpyrrolidone polymer or copolymer |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS593481B2 (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10315276B4 (en) * | 2002-04-04 | 2006-11-09 | Nippon Shokubai Co. Ltd. | Vinylpyrrolidone (co) polymer |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4985174A (en) * | 1972-12-11 | 1974-08-15 |
-
1976
- 1976-02-28 JP JP51021311A patent/JPS593481B2/en not_active Expired
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPS4985174A (en) * | 1972-12-11 | 1974-08-15 |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE10315276B4 (en) * | 2002-04-04 | 2006-11-09 | Nippon Shokubai Co. Ltd. | Vinylpyrrolidone (co) polymer |
Also Published As
Publication number | Publication date |
---|---|
JPS593481B2 (en) | 1984-01-24 |
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