FR702209A - Improvements in the treatment of cellulose derivatives - Google Patents

Improvements in the treatment of cellulose derivatives

Info

Publication number
FR702209A
FR702209A FR702209DA FR702209A FR 702209 A FR702209 A FR 702209A FR 702209D A FR702209D A FR 702209DA FR 702209 A FR702209 A FR 702209A
Authority
FR
France
Prior art keywords
treatment
cellulose derivatives
cellulose
derivatives
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)
Inventor
Henry Dreyfus
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 filed Critical
Application granted granted Critical
Publication of FR702209A publication Critical patent/FR702209A/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
    • D01F2/30—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 by the dry spinning process
FR702209D 1929-10-03 1930-09-03 Improvements in the treatment of cellulose derivatives Expired FR702209A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB29974/29A GB342712A (en) 1929-10-03 1929-10-03 Improvements in or relating to dry spinning cellulose derivatives

Publications (1)

Publication Number Publication Date
FR702209A true FR702209A (en) 1931-04-02

Family

ID=10300206

Family Applications (1)

Application Number Title Priority Date Filing Date
FR702209D Expired FR702209A (en) 1929-10-03 1930-09-03 Improvements in the treatment of cellulose derivatives

Country Status (3)

Country Link
US (1) US1955793A (en)
FR (1) FR702209A (en)
GB (1) GB342712A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3515091A1 (en) * 1985-04-26 1986-10-30 Bayer Ag, 5090 Leverkusen DEVICE FOR WETING THREADS, FILMS, OR SHARE OF FILMS WITH LIQUIDS, AND THEIR USE

Also Published As

Publication number Publication date
GB342712A (en) 1931-02-03
US1955793A (en) 1934-04-24

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