FR687471A - Improvements in the manufacture of artificial materials - Google Patents

Improvements in the manufacture of artificial materials

Info

Publication number
FR687471A
FR687471A FR687471DA FR687471A FR 687471 A FR687471 A FR 687471A FR 687471D A FR687471D A FR 687471DA FR 687471 A FR687471 A FR 687471A
Authority
FR
France
Prior art keywords
manufacture
artificial materials
artificial
materials
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 FR687471A publication Critical patent/FR687471A/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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
FR687471D 1929-01-18 1929-12-31 Improvements in the manufacture of artificial materials Expired FR687471A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1815/29A GB330950A (en) 1929-01-18 1929-01-18 Improvements in the production of artificial materials from organic esters of cellulose

Publications (1)

Publication Number Publication Date
FR687471A true FR687471A (en) 1930-08-08

Family

ID=9728501

Family Applications (1)

Application Number Title Priority Date Filing Date
FR687471D Expired FR687471A (en) 1929-01-18 1929-12-31 Improvements in the manufacture of artificial materials

Country Status (3)

Country Link
US (1) US1920188A (en)
FR (1) FR687471A (en)
GB (1) GB330950A (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2459927A (en) * 1944-12-20 1949-01-25 Celanese Corp Process of manufacturing regenerated cellulose sheet material
US2702230A (en) * 1950-11-24 1955-02-15 Celanese Corp Cellulose acetate spinning process

Also Published As

Publication number Publication date
GB330950A (en) 1930-06-18
US1920188A (en) 1933-08-01

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