FR669309A - Process for making artificial silk in very fine filaments from cellulose ethers and esters - Google Patents

Process for making artificial silk in very fine filaments from cellulose ethers and esters

Info

Publication number
FR669309A
FR669309A FR669309DA FR669309A FR 669309 A FR669309 A FR 669309A FR 669309D A FR669309D A FR 669309DA FR 669309 A FR669309 A FR 669309A
Authority
FR
France
Prior art keywords
esters
cellulose ethers
artificial silk
fine filaments
making artificial
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
Arthur Eichengrun
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 FR669309A publication Critical patent/FR669309A/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
FR669309D 1928-02-08 1929-02-07 Process for making artificial silk in very fine filaments from cellulose ethers and esters Expired FR669309A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB3991/28A GB317408A (en) 1928-02-08 1928-02-08 Improvements in the production of filaments, threads, bands, ribbons and the like, from cellulose derivatives

Publications (1)

Publication Number Publication Date
FR669309A true FR669309A (en) 1929-11-14

Family

ID=9768697

Family Applications (1)

Application Number Title Priority Date Filing Date
FR669309D Expired FR669309A (en) 1928-02-08 1929-02-07 Process for making artificial silk in very fine filaments from cellulose ethers and esters

Country Status (4)

Country Link
US (1) US2057141A (en)
BE (1) BE357988A (en)
FR (1) FR669309A (en)
GB (1) GB317408A (en)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2609304A (en) * 1947-02-24 1952-09-02 Geigy Co Ltd Plasticized cellulose triacetate
US2982598A (en) * 1955-12-12 1961-05-02 British Celanese Manufacture of cellulose triacetate textile materials
US2999004A (en) * 1957-10-21 1961-09-05 Celanese Corp Treating filamentary material
US4631157A (en) * 1985-09-16 1986-12-23 Bend Research, Inc. Production of permeable cellulose triacetate membranes

Also Published As

Publication number Publication date
US2057141A (en) 1936-10-13
BE357988A (en)
GB317408A (en) 1929-08-08

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