JPS51119088A - Method for preparing a low molecular weight cellulose ester - Google Patents
Method for preparing a low molecular weight cellulose esterInfo
- Publication number
- JPS51119088A JPS51119088A JP4337875A JP4337875A JPS51119088A JP S51119088 A JPS51119088 A JP S51119088A JP 4337875 A JP4337875 A JP 4337875A JP 4337875 A JP4337875 A JP 4337875A JP S51119088 A JPS51119088 A JP S51119088A
- Authority
- JP
- Japan
- Prior art keywords
- preparing
- molecular weight
- low molecular
- cellulose ester
- weight cellulose
- 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
- Polysaccharides And Polysaccharide Derivatives (AREA)
Abstract
PURPOSE: A method for preparing an organic acid ester of a low molecular weight cellulose, at least a part of hydroxyl groups of the resulted cellulose acetate ester being acetylated by reacting a cellulose acetate with an organic acid in the existence of a cation exchange resin.
COPYRIGHT: (C)1976,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4337875A JPS51119088A (en) | 1975-04-11 | 1975-04-11 | Method for preparing a low molecular weight cellulose ester |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP4337875A JPS51119088A (en) | 1975-04-11 | 1975-04-11 | Method for preparing a low molecular weight cellulose ester |
Publications (1)
Publication Number | Publication Date |
---|---|
JPS51119088A true JPS51119088A (en) | 1976-10-19 |
Family
ID=12662150
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP4337875A Pending JPS51119088A (en) | 1975-04-11 | 1975-04-11 | Method for preparing a low molecular weight cellulose ester |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS51119088A (en) |
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996020961A1 (en) * | 1994-12-30 | 1996-07-11 | Eastman Chemical Company | Process for preparing cellulose esters using a sulfonic acid resin catalyst |
US5929229A (en) * | 1994-12-30 | 1999-07-27 | Eastman Chemical Company | Direct process for the production of cellulose esters |
JP2006520420A (en) * | 2003-03-14 | 2006-09-07 | イーストマン ケミカル カンパニー | Low molecular weight carboxyalkyl cellulose esters and their use in coating compositions as low viscosity binders and modifiers |
JP2012233205A (en) * | 2003-11-28 | 2012-11-29 | Eastman Chemical Co | Cellulose interpolymer and method of oxidation |
WO2019198307A1 (en) * | 2018-04-09 | 2019-10-17 | 株式会社ダイセル | Production method for cellulose acetate |
WO2022085120A1 (en) * | 2020-10-21 | 2022-04-28 | 株式会社ダイセル | Cellulose mixed fatty acid ester and cellulose mixed fatty acid ester composition |
-
1975
- 1975-04-11 JP JP4337875A patent/JPS51119088A/en active Pending
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO1996020961A1 (en) * | 1994-12-30 | 1996-07-11 | Eastman Chemical Company | Process for preparing cellulose esters using a sulfonic acid resin catalyst |
US5929229A (en) * | 1994-12-30 | 1999-07-27 | Eastman Chemical Company | Direct process for the production of cellulose esters |
US6160111A (en) * | 1994-12-30 | 2000-12-12 | Eastman Chemical Company | Process for preparing cellulose esters using a sulfonic acid resin catalyst |
JP2006520420A (en) * | 2003-03-14 | 2006-09-07 | イーストマン ケミカル カンパニー | Low molecular weight carboxyalkyl cellulose esters and their use in coating compositions as low viscosity binders and modifiers |
JP2006523752A (en) * | 2003-03-14 | 2006-10-19 | イーストマン ケミカル カンパニー | Low molecular weight cellulose mixed esters and their use in coating compositions as low viscosity binders and modifiers |
EP2301973A2 (en) | 2003-03-14 | 2011-03-30 | Eastman Chemical Company | Low molecular weight cellulose mixed esters and their use as low viscosity binders and modifiers in coating compositions |
JP2012233205A (en) * | 2003-11-28 | 2012-11-29 | Eastman Chemical Co | Cellulose interpolymer and method of oxidation |
WO2019198307A1 (en) * | 2018-04-09 | 2019-10-17 | 株式会社ダイセル | Production method for cellulose acetate |
CN110357972A (en) * | 2018-04-09 | 2019-10-22 | 株式会社大赛璐 | The manufacturing method of cellulose acetate |
WO2022085120A1 (en) * | 2020-10-21 | 2022-04-28 | 株式会社ダイセル | Cellulose mixed fatty acid ester and cellulose mixed fatty acid ester composition |
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