FR534121A - Improvements in the processing of cellullose acetate products - Google Patents

Improvements in the processing of cellullose acetate products

Info

Publication number
FR534121A
FR534121A FR534121DA FR534121A FR 534121 A FR534121 A FR 534121A FR 534121D A FR534121D A FR 534121DA FR 534121 A FR534121 A FR 534121A
Authority
FR
France
Prior art keywords
processing
acetate products
cellullose
cellullose acetate
products
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 FR534121A publication Critical patent/FR534121A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/22—Effecting variation of dye affinity on textile material by chemical means that react with the fibre
    • 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)
  • Coloring (AREA)
FR534121D 1920-04-29 1921-04-14 Improvements in the processing of cellullose acetate products Expired FR534121A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB11886/20A GB169741A (en) 1920-04-29 1920-04-29 Improvements relating to the treatment of cellulose acetate products
US461978A US1425364A (en) 1920-04-29 1921-04-16 Treatment of cellulose acetate products

Publications (1)

Publication Number Publication Date
FR534121A true FR534121A (en) 1922-03-18

Family

ID=26248592

Family Applications (1)

Application Number Title Priority Date Filing Date
FR534121D Expired FR534121A (en) 1920-04-29 1921-04-14 Improvements in the processing of cellullose acetate products

Country Status (3)

Country Link
US (1) US1425364A (en)
FR (1) FR534121A (en)
GB (1) GB169741A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2616779A (en) * 1949-10-21 1952-11-04 Canadian Celanese Ltd Process for simultaneously dyeing and partially saponifying cellulose acetate staple fibers

Also Published As

Publication number Publication date
GB169741A (en) 1921-09-29
US1425364A (en) 1922-08-08

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