FR1137800A - Procédé pour sulfurer l'alcali-cellulose - Google Patents

Procédé pour sulfurer l'alcali-cellulose

Info

Publication number
FR1137800A
FR1137800A FR1137800DA FR1137800A FR 1137800 A FR1137800 A FR 1137800A FR 1137800D A FR1137800D A FR 1137800DA FR 1137800 A FR1137800 A FR 1137800A
Authority
FR
France
Prior art keywords
vessel
alkali cellulose
carbon disulphide
plate valve
completed
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)
French (fr)
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.)
Spinnfaser AG
Original Assignee
Spinnfaser AG
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 Spinnfaser AG filed Critical Spinnfaser AG
Application granted granted Critical
Publication of FR1137800A publication Critical patent/FR1137800A/fr
Expired legal-status Critical Current

Links

Classifications

    • DTEXTILES; PAPER
    • D01NATURAL OR MAN-MADE THREADS OR FIBRES; SPINNING
    • D01FCHEMICAL FEATURES IN THE MANUFACTURE OF ARTIFICIAL FILAMENTS, THREADS, FIBRES, BRISTLES OR RIBBONS; APPARATUS SPECIALLY ADAPTED FOR THE MANUFACTURE OF CARBON FILAMENTS
    • D01F2/00Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof
    • D01F2/06Monocomponent artificial filaments or the like of cellulose or cellulose derivatives; Manufacture thereof from viscose
    • D01F2/08Composition of the spinning solution or the bath
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08BPOLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B9/00Cellulose xanthate; Viscose
    • C08B9/04Continuous processes
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08Cellulose derivatives
    • C08L1/22Cellulose xanthate
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08LCOMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08Cellulose derivatives
    • C08L1/22Cellulose xanthate
    • C08L1/24Viscose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
FR1137800D 1954-12-24 1955-09-27 Procédé pour sulfurer l'alcali-cellulose Expired FR1137800A (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE339189X 1954-12-24

Publications (1)

Publication Number Publication Date
FR1137800A true FR1137800A (fr) 1957-06-04

Family

ID=6223381

Family Applications (1)

Application Number Title Priority Date Filing Date
FR1137800D Expired FR1137800A (fr) 1954-12-24 1955-09-27 Procédé pour sulfurer l'alcali-cellulose

Country Status (4)

Country Link
BE (1) BE541330A (enExample)
CH (1) CH339189A (enExample)
FR (1) FR1137800A (enExample)
GB (1) GB790712A (enExample)

Also Published As

Publication number Publication date
BE541330A (enExample)
GB790712A (en) 1958-02-12
CH339189A (de) 1959-06-30

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