GB2007240A - Acrylic Filaments - Google Patents

Acrylic Filaments

Info

Publication number
GB2007240A
GB2007240A GB7841579A GB7841579A GB2007240A GB 2007240 A GB2007240 A GB 2007240A GB 7841579 A GB7841579 A GB 7841579A GB 7841579 A GB7841579 A GB 7841579A GB 2007240 A GB2007240 A GB 2007240A
Authority
GB
United Kingdom
Prior art keywords
acrylonitrile
copolymer
sulphonic
ester
filament
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.)
Withdrawn
Application number
GB7841579A
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.)
SNIA Viscosa SpA
Original Assignee
SNIA Viscosa SpA
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 SNIA Viscosa SpA filed Critical SNIA Viscosa SpA
Publication of GB2007240A publication Critical patent/GB2007240A/en
Withdrawn legal-status Critical Current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
    • D01F6/44—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds
    • D01F6/54—Monocomponent artificial filaments or the like of synthetic polymers; Manufacture thereof from mixtures of polymers obtained by reactions only involving carbon-to-carbon unsaturated bonds as major constituent with other polymers or low-molecular-weight compounds of polymers of unsaturated nitriles
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Artificial Filaments (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

A filament is disclosed which is formed of a copolymeric material comprising monomeric units of acrylonitrile, at least one ethylenically unsaturated ester and at least one significantly homopolymerizable sulphonic monomer. Also disclosed are processes for producing such a filament, and solutions used in such processes. The filaments have high lustre dye yields. The said copolymeric material may be a terniary copolymer of acrylonitrile, the ester and the sulphonic monomer, or may be mixture of a copolymer of acrylonitrile and the ester and a copolymer of acrylonitrile and the sulphonic monomer. Preferred sulphonic monomers are alkali metal or ammonium salts of an acid having the formula: <IMAGE> wherein R1 represents a hydrogen atom or an alkyl radical and R2, R3, R4, R5, R6, represent a hydrogen atom or alkyl, cycloalkyl or aryl radical.
GB7841579A 1977-10-27 1978-10-23 Acrylic Filaments Withdrawn GB2007240A (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT29030/77A IT1088154B (en) 1977-10-27 1977-10-27 HIGH GLOSSY ACRYLIC FIBER AND PROCESS FOR ITS MANUFACTURE

Publications (1)

Publication Number Publication Date
GB2007240A true GB2007240A (en) 1979-05-16

Family

ID=11225832

Family Applications (1)

Application Number Title Priority Date Filing Date
GB7841579A Withdrawn GB2007240A (en) 1977-10-27 1978-10-23 Acrylic Filaments

Country Status (5)

Country Link
DE (1) DE2846923A1 (en)
FR (1) FR2407282A1 (en)
GB (1) GB2007240A (en)
IT (1) IT1088154B (en)
ZA (1) ZA785914B (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309475A (en) 1980-02-14 1982-01-05 E. I. Du Pont De Nemours And Company Bicomponent acrylic fiber
EP0423350A1 (en) * 1989-03-03 1991-04-24 Kanebo Ltd. Acrylic fiber of high thermal resistance, use of same and method of manufacturing same
WO1996006209A1 (en) * 1994-08-23 1996-02-29 Monsanto Company Acrylonitrile filament process
CN116084034A (en) * 2023-01-17 2023-05-09 山东大学 Solidification forming method for improving homogenization and crystallinity of polyacrylonitrile nascent fiber

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5626005A (en) * 1979-08-01 1981-03-13 Du Pont Acrylic fiber

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4309475A (en) 1980-02-14 1982-01-05 E. I. Du Pont De Nemours And Company Bicomponent acrylic fiber
EP0423350A1 (en) * 1989-03-03 1991-04-24 Kanebo Ltd. Acrylic fiber of high thermal resistance, use of same and method of manufacturing same
EP0423350A4 (en) * 1989-03-03 1993-07-07 Kanebo Ltd. Acrylic fiber of high thermal resistance, use of same and method of manufacturing same
WO1996006209A1 (en) * 1994-08-23 1996-02-29 Monsanto Company Acrylonitrile filament process
CN116084034A (en) * 2023-01-17 2023-05-09 山东大学 Solidification forming method for improving homogenization and crystallinity of polyacrylonitrile nascent fiber

Also Published As

Publication number Publication date
FR2407282A1 (en) 1979-05-25
IT1088154B (en) 1985-06-10
ZA785914B (en) 1979-09-26
DE2846923A1 (en) 1979-05-10

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Legal Events

Date Code Title Description
WAP Application withdrawn, taken to be withdrawn or refused ** after publication under section 16(1)