ES267142A1 - Procedimiento para el tratamiento de fibras de poliacrilonitrilo artificiales - Google Patents

Procedimiento para el tratamiento de fibras de poliacrilonitrilo artificiales

Info

Publication number
ES267142A1
ES267142A1 ES0267142A ES267142A ES267142A1 ES 267142 A1 ES267142 A1 ES 267142A1 ES 0267142 A ES0267142 A ES 0267142A ES 267142 A ES267142 A ES 267142A ES 267142 A1 ES267142 A1 ES 267142A1
Authority
ES
Spain
Prior art keywords
formaldehyde
acrylonitrile
fibres
sodium
reducing agents
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
ES0267142A
Other languages
English (en)
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 Nobel UK PLC
Original Assignee
Courtaulds PLC
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 Courtaulds PLC filed Critical Courtaulds PLC
Publication of ES267142A1 publication Critical patent/ES267142A1/es
Expired legal-status Critical Current

Links

Classifications

    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/02—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/18—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from homopolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds from polymers of unsaturated nitriles, e.g. polyacrylonitrile, polyvinylidene cyanide
    • 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
    • D01F11/00—Chemical after-treatment of artificial filaments or the like during manufacture
    • D01F11/04—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers
    • D01F11/06—Chemical after-treatment of artificial filaments or the like during manufacture of synthetic polymers of macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • 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
    • D01F6/00—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof
    • D01F6/28—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D01F6/38—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from copolymers obtained by reactions only involving carbon-to-carbon unsaturated bonds comprising unsaturated nitriles as the major constituent
    • 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
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer

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)
  • Toxicology (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
ES0267142A 1960-05-06 1961-05-04 Procedimiento para el tratamiento de fibras de poliacrilonitrilo artificiales Expired ES267142A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
GB16078/60A GB900911A (en) 1960-05-06 1960-05-06 Process for treating artificial fibres
GB3108360 1960-09-09

Publications (1)

Publication Number Publication Date
ES267142A1 true ES267142A1 (es) 1961-11-01

Family

ID=26251776

Family Applications (1)

Application Number Title Priority Date Filing Date
ES0267142A Expired ES267142A1 (es) 1960-05-06 1961-05-04 Procedimiento para el tratamiento de fibras de poliacrilonitrilo artificiales

Country Status (5)

Country Link
US (1) US3091552A (OSRAM)
BE (1) BE603404A (OSRAM)
ES (1) ES267142A1 (OSRAM)
GB (1) GB900911A (OSRAM)
NL (3) NL6812171A (OSRAM)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3410647A (en) * 1961-08-30 1968-11-12 Monsanto Co Treatment of gelled, swollen polyacrylonitrile type fibers with zinc sulfoxylate formaldehyde, zinc hydrosulfoxylate formaldehyde or zinc hydrosulfite
NL6803446A (OSRAM) * 1967-04-03 1968-10-04

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2768995A (en) * 1951-02-19 1956-10-30 Crylor Paris Process for treating acrylonitrile polymers with aqueous formaldehyde

Also Published As

Publication number Publication date
NL126278C (OSRAM)
US3091552A (en) 1963-05-28
NL6812171A (OSRAM) 1968-10-25
NL264237A (OSRAM)
GB900911A (en) 1962-07-11
BE603404A (OSRAM)

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