FR708405A - Process and device for the treatment of alkaline solutions containing one or more hydroxyl groups, in particular viscose for artificial silk - Google Patents

Process and device for the treatment of alkaline solutions containing one or more hydroxyl groups, in particular viscose for artificial silk

Info

Publication number
FR708405A
FR708405A FR708405DA FR708405A FR 708405 A FR708405 A FR 708405A FR 708405D A FR708405D A FR 708405DA FR 708405 A FR708405 A FR 708405A
Authority
FR
France
Prior art keywords
treatment
hydroxyl groups
solutions containing
alkaline solutions
artificial silk
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
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.)
Vereinigte Stahlwerke AG
Original Assignee
Vereinigte Stahlwerke 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 Vereinigte Stahlwerke AG filed Critical Vereinigte Stahlwerke AG
Application granted granted Critical
Publication of FR708405A publication Critical patent/FR708405A/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
    • 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)
  • Engineering & Computer Science (AREA)
  • Biochemistry (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Textile Engineering (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
FR708405D 1930-01-23 1930-12-26 Process and device for the treatment of alkaline solutions containing one or more hydroxyl groups, in particular viscose for artificial silk Expired FR708405A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE375266X 1930-01-23

Publications (1)

Publication Number Publication Date
FR708405A true FR708405A (en) 1931-07-23

Family

ID=6344064

Family Applications (1)

Application Number Title Priority Date Filing Date
FR708405D Expired FR708405A (en) 1930-01-23 1930-12-26 Process and device for the treatment of alkaline solutions containing one or more hydroxyl groups, in particular viscose for artificial silk

Country Status (2)

Country Link
FR (1) FR708405A (en)
GB (1) GB375266A (en)

Also Published As

Publication number Publication date
GB375266A (en) 1932-06-23

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