CH293662A - Process for the production of cellulose acetate threads. - Google Patents

Process for the production of cellulose acetate threads.

Info

Publication number
CH293662A
CH293662A CH293662DA CH293662A CH 293662 A CH293662 A CH 293662A CH 293662D A CH293662D A CH 293662DA CH 293662 A CH293662 A CH 293662A
Authority
CH
Switzerland
Prior art keywords
production
cellulose acetate
acetate threads
threads
cellulose
Prior art date
Application number
Other languages
German (de)
Inventor
Limited Courtaulds
Original Assignee
Courtaulds Ltd
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 Courtaulds Ltd filed Critical Courtaulds Ltd
Publication of CH293662A publication Critical patent/CH293662A/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C51/00—Preparation of carboxylic acids or their salts, halides or anhydrides
    • C07C51/42—Separation; Purification; Stabilisation; Use of additives
    • C07C51/43—Separation; Purification; Stabilisation; Use of additives by change of the physical state, e.g. crystallisation
    • 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)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Crystallography & Structural Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Artificial Filaments (AREA)
CH293662D 1950-01-19 1951-01-17 Process for the production of cellulose acetate threads. CH293662A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB293662X 1950-01-19

Publications (1)

Publication Number Publication Date
CH293662A true CH293662A (en) 1953-10-15

Family

ID=10290390

Family Applications (1)

Application Number Title Priority Date Filing Date
CH293662D CH293662A (en) 1950-01-19 1951-01-17 Process for the production of cellulose acetate threads.

Country Status (6)

Country Link
BE (1) BE500355A (en)
CH (1) CH293662A (en)
DE (1) DE940488C (en)
FR (1) FR1031158A (en)
GB (1) GB679213A (en)
NL (1) NL72016C (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114160157B (en) * 2021-11-16 2022-09-16 北京水木滨华科技有限公司 Method for supplementing potassium acetate auxiliary agent

Also Published As

Publication number Publication date
GB679213A (en) 1952-09-17
BE500355A (en)
NL72016C (en)
FR1031158A (en) 1953-06-22
DE940488C (en) 1956-03-22

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