FR722631A - Process and apparatus for the manufacture of artificial filaments, ribbons, etc., by extruding solutions of cellulose esters or ethers - Google Patents

Process and apparatus for the manufacture of artificial filaments, ribbons, etc., by extruding solutions of cellulose esters or ethers

Info

Publication number
FR722631A
FR722631A FR722631DA FR722631A FR 722631 A FR722631 A FR 722631A FR 722631D A FR722631D A FR 722631DA FR 722631 A FR722631 A FR 722631A
Authority
FR
France
Prior art keywords
ribbons
ethers
manufacture
cellulose esters
artificial filaments
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 FR722631A publication Critical patent/FR722631A/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)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
FR722631D 1930-09-09 1931-08-28 Process and apparatus for the manufacture of artificial filaments, ribbons, etc., by extruding solutions of cellulose esters or ethers Expired FR722631A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB2068538X 1930-09-09

Publications (1)

Publication Number Publication Date
FR722631A true FR722631A (en) 1932-03-22

Family

ID=10897589

Family Applications (1)

Application Number Title Priority Date Filing Date
FR722631D Expired FR722631A (en) 1930-09-09 1931-08-28 Process and apparatus for the manufacture of artificial filaments, ribbons, etc., by extruding solutions of cellulose esters or ethers

Country Status (2)

Country Link
US (1) US2068538A (en)
FR (1) FR722631A (en)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2482834A (en) * 1944-03-04 1949-09-27 Celanese Corp Apparatus for the production of artificial filaments
GB619564A (en) * 1946-12-07 1949-03-10 Tom Ferguson Barrington Improvements in or relating to the manufacture of cellulose acetate filaments, filmsor the like
US2761754A (en) * 1952-06-07 1956-09-04 Celanese Corp Process for the production of acrylonitrile polymer fibers
US2975022A (en) * 1958-05-20 1961-03-14 Du Pont Process for preparing acrylonitrile fibers
NL259701A (en) * 1958-12-29

Also Published As

Publication number Publication date
US2068538A (en) 1937-01-19

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