FR1031158A - Perfectionnements aux procédés de fabrication de fils d'acétate de cellulose - Google Patents

Perfectionnements aux procédés de fabrication de fils d'acétate de cellulose

Info

Publication number
FR1031158A
FR1031158A FR1031158DA FR1031158A FR 1031158 A FR1031158 A FR 1031158A FR 1031158D A FR1031158D A FR 1031158DA FR 1031158 A FR1031158 A FR 1031158A
Authority
FR
France
Prior art keywords
cellulose acetate
manufacturing processes
acetate yarns
yarns
processes
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
English (en)
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.)
Akzo Nobel UK PLC
Original Assignee
Courtaulds PLC
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 PLC filed Critical Courtaulds PLC
Application granted granted Critical
Publication of FR1031158A publication Critical patent/FR1031158A/fr
Expired legal-status Critical Current

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)
FR1031158D 1950-01-19 1951-01-18 Perfectionnements aux procédés de fabrication de fils d'acétate de cellulose Expired FR1031158A (fr)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
FR1031158A true FR1031158A (fr) 1953-06-22

Family

ID=10290390

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1031158D Expired FR1031158A (fr) 1950-01-19 1951-01-18 Perfectionnements aux procédés de fabrication de fils d'acétate de cellulose

Country Status (6)

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

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114160157B (zh) * 2021-11-16 2022-09-16 北京水木滨华科技有限公司 一种乙酸钾助剂的补充方法

Also Published As

Publication number Publication date
GB679213A (en) 1952-09-17
CH293662A (de) 1953-10-15
BE500355A (fr)
NL72016C (fr)
DE940488C (de) 1956-03-22

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