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

Similar Documents

Publication Publication Date Title
FR777584A (en) Skin treatment method and device for its application
FR708405A (en) Process and device for the treatment of alkaline solutions containing one or more hydroxyl groups, in particular viscose for artificial silk
GB254357A (en) Improved method of treating fibres
FR715578A (en) Method and device for spinning and further processing of artificial silk
FR588434A (en) Method and device for spinning artificial silk
FR822819A (en) Method and device for the further processing and finishing of spinning cakes spun in centrifuges
FR732245A (en) Method and apparatus for the treatment, including washing, of coiled artificial silk
FR732403A (en) Method and device for washing and further processing artificial silk spun cakes
FR629067A (en) Method and device for the treatment of artificial silk produced by the centrifugation process
FR714903A (en) Method and device for processing cakes and similar wraps of artificial silk
FR678130A (en) Process and treatment for the desulfurization of viscose artificial silk after weaving
FR715463A (en) Device for washing and additional treatment of balls of threads and cakes of artificial silk threads
FR767085A (en) Method and apparatus for transferring yarns, especially artificial silk
FR729774A (en) Method and device for the further treatment of yarns, etc.
FR800398A (en) Process, apparatus and installation for the treatment of viscose
FR695845A (en) Process of desulphurizing and bleaching artificial silk
FR720004A (en) Process for the additional treatment of artificial silk spun cakes
FR755182A (en) Process for the complementary treatment of artificial silk spun on spools or rolls
FR702139A (en) Method and apparatus for the drawing spinning of cupro-ammoniacal silk
FR723935A (en) Process for the winding and complementary treatment of artificial silk spun on spools and others
FR724793A (en) Process for washing and further processing artificial silk yarn cakes
FR731789A (en) Process for the treatment of artificial silk
FR824334A (en) Method and device for the treatment of artificial silk produced by the centrifugation process
FR576433A (en) Device for the continuous treatment of threads of artificial silk and the like
FR683533A (en) Spinning and twisting process, in particular of artificial silk, using the pot spinning method