ES284208A1 - A procedure for the manufacture of threads and artificial cut-off fibers of regenerated cellulose (Machine-translation by Google Translate, not legally binding) - Google Patents

A procedure for the manufacture of threads and artificial cut-off fibers of regenerated cellulose (Machine-translation by Google Translate, not legally binding)

Info

Publication number
ES284208A1
ES284208A1 ES284208A ES284208A ES284208A1 ES 284208 A1 ES284208 A1 ES 284208A1 ES 284208 A ES284208 A ES 284208A ES 284208 A ES284208 A ES 284208A ES 284208 A1 ES284208 A1 ES 284208A1
Authority
ES
Spain
Prior art keywords
fibers
translation
manufacture
machine
legally binding
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
ES284208A
Other languages
Spanish (es)
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.)
Akzo NV
Original Assignee
Algemene Kunstzijde Unie NV
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 Algemene Kunstzijde Unie NV filed Critical Algemene Kunstzijde Unie NV
Publication of ES284208A1 publication Critical patent/ES284208A1/en
Expired legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K5/00—Use of organic ingredients
    • C08K5/04—Oxygen-containing compounds
    • C08K5/07—Aldehydes; Ketones
    • 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
    • D01F2/10—Addition to the spinning solution or spinning bath of substances which exert their effect equally well in either
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00—Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/27—Process of spinning viscose where viscose has high degree of polymerization

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)
  • Artificial Filaments (AREA)

Abstract

A process for the manufacture of artificially cut fibers and fibers of regenerated cellulose, in which a viscose containing formaldehyde and at least one compound is taken that of structure, film to the filaments, and is extruded to a spin bath which contains dilute sulfuric acid, sodium sulfate and from 1% to 9% by weight of zinc sulfate and in which the newly formed yarns are stretched; characterized in said process by the fact that the viscose being spun is prepared by dissolving cellulose xanthate in an aqueous solution of an alkali metal hydroxide, to which formaldehyde has been added. (Machine-translation by Google Translate, not legally binding)
ES284208A 1962-01-17 1963-01-16 A procedure for the manufacture of threads and artificial cut-off fibers of regenerated cellulose (Machine-translation by Google Translate, not legally binding) Expired ES284208A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US166908A US3153687A (en) 1962-01-17 1962-01-17 Production of viscose rayon

Publications (1)

Publication Number Publication Date
ES284208A1 true ES284208A1 (en) 1963-03-01

Family

ID=22605174

Family Applications (1)

Application Number Title Priority Date Filing Date
ES284208A Expired ES284208A1 (en) 1962-01-17 1963-01-16 A procedure for the manufacture of threads and artificial cut-off fibers of regenerated cellulose (Machine-translation by Google Translate, not legally binding)

Country Status (8)

Country Link
US (1) US3153687A (en)
AT (1) AT243427B (en)
BE (1) BE626103A (en)
CH (1) CH410270A (en)
DE (1) DE1220081B (en)
ES (1) ES284208A1 (en)
GB (1) GB962622A (en)
NL (1) NL287417A (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE638775A (en) * 1962-11-06

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2322981A (en) * 1934-11-21 1943-06-29 Ubbelohde Leo Cellulose product
US3018158A (en) * 1959-05-05 1962-01-23 Rayonier Inc Viscose process

Also Published As

Publication number Publication date
DE1220081B (en) 1966-06-30
BE626103A (en)
US3153687A (en) 1964-10-20
NL287417A (en)
GB962622A (en) 1964-07-01
AT243427B (en) 1965-11-10
CH410270A (en) 1966-03-31

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