FR773380A - Process for the production of primary or secondary cellulose ester solutions - Google Patents

Process for the production of primary or secondary cellulose ester solutions

Info

Publication number
FR773380A
FR773380A FR773380DA FR773380A FR 773380 A FR773380 A FR 773380A FR 773380D A FR773380D A FR 773380DA FR 773380 A FR773380 A FR 773380A
Authority
FR
France
Prior art keywords
primary
production
cellulose ester
secondary cellulose
ester solutions
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.)
Expired
Application number
Other languages
French (fr)
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.)
IG Farbenindustrie AG
Original Assignee
IG Farbenindustrie AG
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 IG Farbenindustrie AG filed Critical IG Farbenindustrie AG
Application granted granted Critical
Publication of FR773380A publication Critical patent/FR773380A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D01—NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01F—CHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/24—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives
    • D01F2/28—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from cellulose derivatives from organic cellulose esters or ethers, e.g. cellulose acetate
FR773380D 1933-05-31 1934-05-17 Process for the production of primary or secondary cellulose ester solutions Expired FR773380A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE773380X 1933-05-31

Publications (1)

Publication Number Publication Date
FR773380A true FR773380A (en) 1934-11-16

Family

ID=6684154

Family Applications (1)

Application Number Title Priority Date Filing Date
FR773380D Expired FR773380A (en) 1933-05-31 1934-05-17 Process for the production of primary or secondary cellulose ester solutions

Country Status (1)

Country Link
FR (1) FR773380A (en)

Similar Documents

Publication Publication Date Title
FR810322A (en) Process for the production of cellulose esters
FR788985A (en) Process for the saponification of articles made of cellulose esters
FR773220A (en) Process for the preparation of polyvinyl esters
FR773380A (en) Process for the production of primary or secondary cellulose ester solutions
FR808991A (en) Process for the production of fluoro-sulfonic acid
FR817340A (en) Process for the preparation of testosterone and its esters
FR766252A (en) Process for the production of fuel briquettes
FR750638A (en) Process for the production of humous fertilizer
FR814437A (en) Process for manufacturing cellulose esters
FR776019A (en) Process for the partial hydrolysis of single or mixed cellulose esters
FR755982A (en) Process for the manufacture of cellulose esters
FR740416A (en) Process for the production of mixed cellulose esters
FR846717A (en) Process for the production of cellulose esters
FR793841A (en) Cellulose esterification process
FR749657A (en) Cellulose esterification process
FR772252A (en) Process for preparing cellulose ester solutions
FR801562A (en) Process for the production of minosulfonic acids
FR754961A (en) Cellulose esterification process
FR748516A (en) Process for the production of arylisothiazolones
FR761055A (en) Drawing process for conical tubes
FR44233E (en) Process for the preparation of alkaline phosphates
FR811322A (en) Process for establishing impermeable cellulose ester parts
FR814457A (en) Manufacturing process of cellulose esters
FR773208A (en) Process for the production of carboxylic acid ester
BE403124A (en) Process for the production of carboxylic acid ester