JPS51119088A - Method for preparing a low molecular weight cellulose ester - Google Patents

Method for preparing a low molecular weight cellulose ester

Info

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
Application number
JP4337875A
Other languages
Japanese (ja)
Inventor
Isamu Iwami
Teruo Katayose
Koichi Horiguchi
Masami Yamaguchi
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Asahi Dow Ltd
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Dow Ltd
Asahi Chemical Industry Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Asahi Dow Ltd, Asahi Chemical Industry Co Ltd filed Critical Asahi Dow Ltd
Priority to JP4337875A priority Critical patent/JPS51119088A/en
Publication of JPS51119088A publication Critical patent/JPS51119088A/en
Pending legal-status Critical Current

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  • 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
JP4337875A 1975-04-11 1975-04-11 Method for preparing a low molecular weight cellulose ester Pending JPS51119088A (en)

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)

* Cited by examiner, † Cited by third party
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

Cited By (11)

* Cited by examiner, † Cited by third party
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
US7585905B2 (en) 2003-03-14 2009-09-08 Eastman Chemical Company Low molecular weight cellulose mixed esters and their use as low viscosity binders and modifiers in coating compositions
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 Method for producing 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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