JPS5259700A - Preparation of acid anhydride ester polymers - Google Patents
Preparation of acid anhydride ester polymersInfo
- Publication number
- JPS5259700A JPS5259700A JP13581175A JP13581175A JPS5259700A JP S5259700 A JPS5259700 A JP S5259700A JP 13581175 A JP13581175 A JP 13581175A JP 13581175 A JP13581175 A JP 13581175A JP S5259700 A JPS5259700 A JP S5259700A
- Authority
- JP
- Japan
- Prior art keywords
- acid anhydride
- preparation
- ester polymers
- anhydride ester
- reacting
- 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
- Polyethers (AREA)
Abstract
PURPOSE: To effectively carry out the ester interchange reaction by reacting a specific polyalkylene ether with trimellitic acid anhydride in the presence of polyphosphoric acid.
COPYRIGHT: (C)1977,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13581175A JPS591295B2 (en) | 1975-11-12 | 1975-11-12 | Sunmusubutsuesterjiyugoutainoseizohouhou |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP13581175A JPS591295B2 (en) | 1975-11-12 | 1975-11-12 | Sunmusubutsuesterjiyugoutainoseizohouhou |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5259700A true JPS5259700A (en) | 1977-05-17 |
JPS591295B2 JPS591295B2 (en) | 1984-01-11 |
Family
ID=15160360
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP13581175A Expired JPS591295B2 (en) | 1975-11-12 | 1975-11-12 | Sunmusubutsuesterjiyugoutainoseizohouhou |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS591295B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003032929A3 (en) * | 2001-10-17 | 2003-09-18 | Unilever Plc | Cosmetic and personal care compositions |
EP1730210A2 (en) * | 2004-03-24 | 2006-12-13 | Henkel Kommanditgesellschaft auf Aktien | Polycarboxy-functionalized prepolymers |
Families Citing this family (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH0511695U (en) * | 1991-07-19 | 1993-02-12 | 株式会社村田製作所 | Piezo speaker |
-
1975
- 1975-11-12 JP JP13581175A patent/JPS591295B2/en not_active Expired
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003032929A3 (en) * | 2001-10-17 | 2003-09-18 | Unilever Plc | Cosmetic and personal care compositions |
EP1730210A2 (en) * | 2004-03-24 | 2006-12-13 | Henkel Kommanditgesellschaft auf Aktien | Polycarboxy-functionalized prepolymers |
WO2005100431A3 (en) * | 2004-03-24 | 2006-12-28 | Henkel Kgaa | Polycarboxy-functionalized prepolymers |
EP1730210A4 (en) * | 2004-03-24 | 2011-07-06 | Henkel Ag & Co Kgaa | Polycarboxy-functionalized prepolymers |
Also Published As
Publication number | Publication date |
---|---|
JPS591295B2 (en) | 1984-01-11 |
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