GB790712A - Process for xanthating alkali cellulose - Google Patents

Process for xanthating alkali cellulose

Info

Publication number
GB790712A
GB790712A GB33630/55A GB3363055A GB790712A GB 790712 A GB790712 A GB 790712A GB 33630/55 A GB33630/55 A GB 33630/55A GB 3363055 A GB3363055 A GB 3363055A GB 790712 A GB790712 A GB 790712A
Authority
GB
United Kingdom
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
GB33630/55A
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.)
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
Publication of GB790712A publication Critical patent/GB790712A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B9/00—Cellulose xanthate; Viscose
    • C08B9/04—Continuous processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/22—Cellulose xanthate
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L1/00—Compositions of cellulose, modified cellulose or cellulose derivatives
    • C08L1/08—Cellulose derivatives
    • C08L1/22—Cellulose xanthate
    • C08L1/24—Viscose

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Health & Medical Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Processes Of Treating Macromolecular Substances (AREA)
GB33630/55A 1954-12-24 1955-11-23 Process for xanthating alkali cellulose Expired GB790712A (en)

Applications Claiming Priority (1)

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

Publications (1)

Publication Number Publication Date
GB790712A true GB790712A (en) 1958-02-12

Family

ID=6223381

Family Applications (1)

Application Number Title Priority Date Filing Date
GB33630/55A Expired GB790712A (en) 1954-12-24 1955-11-23 Process for xanthating alkali 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
CH339189A (de) 1959-06-30
BE541330A (enExample)
FR1137800A (fr) 1957-06-04

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