HYDROLYSIS OF CELLULOSE ESTERS

A method of hydrolysis of cellulose esters, comprising providing a solution containing cellulose esters; adding a hydrotropic agent to the solution containing cellulose esters; performing hydrolysis of cellulose esters by adding an aqueous solution to the solution containing cellulose esters to prov...

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Bibliographic Details
Main Authors ROUSU, Pasi, ROUHIAINEN, Maija, PELTOLA, Sirpa
Format Patent
LanguageEnglish
French
German
Published 08.02.2023
Subjects
APPARATUS THEREFOR
CHEMISTRY
COMPOSITIONS BASED THEREON
DERIVATIVES THEREOF
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
PAPER-MAKING
POLYSACCHARIDES
PRODUCTION OF CELLULOSE
PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCESFROM CELLULOSE-CONTAINING MATERIALS
REGENERATION OF PULPING LIQUORS
TEXTILES
THEIR PREPARATION OR CHEMICAL WORKING-UP
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Summary:A method of hydrolysis of cellulose esters, comprising providing a solution containing cellulose esters; adding a hydrotropic agent to the solution containing cellulose esters; performing hydrolysis of cellulose esters by adding an aqueous solution to the solution containing cellulose esters to provide a mixture containing cellulose and acid(s) derived from cellulose esters.
Bibliography:Application Number: EP20210721967