FR443897A - Procédé pour la purification de la cellulose destinée à la fabrication des textiles chimiques - Google Patents

Procédé pour la purification de la cellulose destinée à la fabrication des textiles chimiques

Info

Publication number
FR443897A
FR443897A FR443897A FR443897DA FR443897A FR 443897 A FR443897 A FR 443897A FR 443897 A FR443897 A FR 443897A FR 443897D A FR443897D A FR 443897DA FR 443897 A FR443897 A FR 443897A
Authority
FR
France
Prior art keywords
textiles
purification
manufacture
chemical
cellulose
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
FR443897A
Other languages
English (en)
Inventor
Paul Girard
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Individual
Original Assignee
Individual
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 by Individual filed Critical Individual
Application granted granted Critical
Publication of FR443897A publication Critical patent/FR443897A/fr
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21C—PRODUCTION OF CELLULOSE BY REMOVING NON-CELLULOSE SUBSTANCES FROM CELLULOSE-CONTAINING MATERIALS; REGENERATION OF PULPING LIQUORS; APPARATUS THEREFOR
    • D21C9/00—After-treatment of cellulose pulp, e.g. of wood pulp, or cotton linters ; Treatment of dilute or dewatered pulp or process improvement taking place after obtaining the raw cellulosic material and not provided for elsewhere
    • D21C9/08—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching
    • D21C9/086—Removal of fats, resins, pitch or waxes; Chemical or physical purification, i.e. refining, of crude cellulose by removing non-cellulosic contaminants, optionally combined with bleaching with organic compounds or compositions comprising organic compounds
    • 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
    • D01F2/06—Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08—Composition of the spinning solution or the bath

Landscapes

  • Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
FR443897A 1912-05-06 1912-05-06 Procédé pour la purification de la cellulose destinée à la fabrication des textiles chimiques Expired FR443897A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR443897T 1912-05-06

Publications (1)

Publication Number Publication Date
FR443897A true FR443897A (fr) 1912-10-04

Family

ID=1484915

Family Applications (1)

Application Number Title Priority Date Filing Date
FR443897A Expired FR443897A (fr) 1912-05-06 1912-05-06 Procédé pour la purification de la cellulose destinée à la fabrication des textiles chimiques

Country Status (2)

Country Link
FR (1) FR443897A (fr)
NL (1) NL558C (fr)

Also Published As

Publication number Publication date
NL558C (nl) 1915-03-01

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