FR851221A - Improvements in the manufacture of artificial filaments, films and the like - Google Patents

Improvements in the manufacture of artificial filaments, films and the like

Info

Publication number
FR851221A
FR851221A FR851221DA FR851221A FR 851221 A FR851221 A FR 851221A FR 851221D A FR851221D A FR 851221DA FR 851221 A FR851221 A FR 851221A
Authority
FR
France
Prior art keywords
films
manufacture
artificial filaments
filaments
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
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 FR851221A publication Critical patent/FR851221A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
FR851221D 1939-03-06 1939-03-06 Improvements in the manufacture of artificial filaments, films and the like Expired FR851221A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR851221T 1939-03-06

Publications (1)

Publication Number Publication Date
FR851221A true FR851221A (en) 1940-01-05

Family

ID=9322142

Family Applications (1)

Application Number Title Priority Date Filing Date
FR851221D Expired FR851221A (en) 1939-03-06 1939-03-06 Improvements in the manufacture of artificial filaments, films and the like

Country Status (1)

Country Link
FR (1) FR851221A (en)

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