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.)
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 filedfiledCritical
Application grantedgrantedCritical
Publication of FR660623ApublicationCriticalpatent/FR660623A/fr
C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
C08B3/00—Preparation of cellulose esters of organic acids
C08B3/02—Catalysts used for the esterification
Landscapes
Chemical & Material Sciences
(AREA)
Life Sciences & Earth Sciences
(AREA)
Engineering & Computer Science
(AREA)
Biochemistry
(AREA)
Materials Engineering
(AREA)
Health & Medical Sciences
(AREA)
Chemical Kinetics & Catalysis
(AREA)
Medicinal Chemistry
(AREA)
Polymers & Plastics
(AREA)
Organic Chemistry
(AREA)
FR660623D1927-09-281928-09-18Perfectionnements apportés à la fabrication des esters cellulosiques et objets fabriqués à l'aide de ces esters
ExpiredFR660623A
(fr)
Perfectionnements à la production de solutions et de compositions d'esters et éthers cellulosiques et produits fabriqués à l'aide de ces solutions et compositions
Perfectionnements au traitement des matières cellulosiques et à la production d'esters et produits à base d'esters cellulosiques à l'aide de ces matières