GB673234A - Improvements in or relating to the production of films of regenerated cellulose - Google Patents

Improvements in or relating to the production of films of regenerated cellulose

Info

Publication number
GB673234A
GB673234A GB5773/50A GB577350A GB673234A GB 673234 A GB673234 A GB 673234A GB 5773/50 A GB5773/50 A GB 5773/50A GB 577350 A GB577350 A GB 577350A GB 673234 A GB673234 A GB 673234A
Authority
GB
United Kingdom
Prior art keywords
viscose
coagulating bath
films
addition
cationic surface
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
GB5773/50A
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.)
Cellophane SA France
Original Assignee
Cellophane SA France
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 Cellophane SA France filed Critical Cellophane SA France
Publication of GB673234A publication Critical patent/GB673234A/en
Expired legal-status Critical Current

Links

Classifications

    • 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
    • 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)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Manufacture Of Macromolecular Shaped Articles (AREA)
  • Artificial Filaments (AREA)
GB5773/50A 1949-04-29 1950-03-07 Improvements in or relating to the production of films of regenerated cellulose Expired GB673234A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR285873X 1949-04-29

Publications (1)

Publication Number Publication Date
GB673234A true GB673234A (en) 1952-06-04

Family

ID=8887251

Family Applications (1)

Application Number Title Priority Date Filing Date
GB5773/50A Expired GB673234A (en) 1949-04-29 1950-03-07 Improvements in or relating to the production of films of regenerated cellulose

Country Status (3)

Country Link
BE (1) BE494198A (ko)
CH (1) CH285873A (ko)
GB (1) GB673234A (ko)

Also Published As

Publication number Publication date
BE494198A (ko)
CH285873A (fr) 1952-09-30

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