GB655431A - Improved process for treating cellulose material - Google Patents

Improved process for treating cellulose material

Info

Publication number
GB655431A
GB655431A GB32718/47A GB3271847A GB655431A GB 655431 A GB655431 A GB 655431A GB 32718/47 A GB32718/47 A GB 32718/47A GB 3271847 A GB3271847 A GB 3271847A GB 655431 A GB655431 A GB 655431A
Authority
GB
United Kingdom
Prior art keywords
suspension
per cent
pict
alkali cellulose
gas
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
GB32718/47A
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.)
LENZINGER ZELLWOLLE und PAPIER
Original Assignee
LENZINGER ZELLWOLLE und PAPIER
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 LENZINGER ZELLWOLLE und PAPIER filed Critical LENZINGER ZELLWOLLE und PAPIER
Publication of GB655431A publication Critical patent/GB655431A/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose
    • C08B1/10—Apparatus for the preparation of alkali cellulose
    • C08B1/14—Ripening devices
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08B—POLYSACCHARIDES; DERIVATIVES THEREOF
    • C08B1/00—Preparatory treatment of cellulose for making derivatives thereof, e.g. pre-treatment, pre-soaking, activation
    • C08B1/08—Alkali cellulose
    • 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

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Biochemistry (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Textile Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Artificial Filaments (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
GB32718/47A 1947-03-24 1947-12-11 Improved process for treating cellulose material Expired GB655431A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
AT655431X 1947-03-24

Publications (1)

Publication Number Publication Date
GB655431A true GB655431A (en) 1951-07-18

Family

ID=3678305

Family Applications (1)

Application Number Title Priority Date Filing Date
GB32718/47A Expired GB655431A (en) 1947-03-24 1947-12-11 Improved process for treating cellulose material

Country Status (2)

Country Link
BE (1) BE476969A (enrdf_load_stackoverflow)
GB (1) GB655431A (enrdf_load_stackoverflow)

Also Published As

Publication number Publication date
BE476969A (enrdf_load_stackoverflow)

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