GB929399A - The treatment of synthetic fibres - Google Patents

The treatment of synthetic fibres

Info

Publication number
GB929399A
GB929399A GB2948960A GB2948960A GB929399A GB 929399 A GB929399 A GB 929399A GB 2948960 A GB2948960 A GB 2948960A GB 2948960 A GB2948960 A GB 2948960A GB 929399 A GB929399 A GB 929399A
Authority
GB
United Kingdom
Prior art keywords
fibres
deformations
polyacrylonitrile
agent
crimping
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
GB2948960A
Inventor
Harry Derek Edwards
Michael John Blears
Vera Isabella Furness
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
Priority to ES0270120A priority Critical patent/ES270120A1/en
Publication of GB929399A publication Critical patent/GB929399A/en
Expired legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/402—Amides imides, sulfamic acids
    • D06M13/432—Urea, thiourea or derivatives thereof, e.g. biurets; Urea-inclusion compounds; Dicyanamides; Carbodiimides; Guanidines, e.g. dicyandiamides
    • 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
    • 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
    • D—TEXTILES; PAPER
    • D02—YARNS; MECHANICAL FINISHING OF YARNS OR ROPES; WARPING OR BEAMING
    • D02G—CRIMPING OR CURLING FIBRES, FILAMENTS, THREADS, OR YARNS; YARNS OR THREADS
    • D02G1/00—Producing crimped or curled fibres, filaments, yarns, or threads, giving them latent characteristics
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M11/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising
    • D06M11/58—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides
    • D06M11/67—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with inorganic substances or complexes thereof; Such treatment combined with mechanical treatment, e.g. mercerising with nitrogen or compounds thereof, e.g. with nitrides with cyanogen or compounds thereof, e.g. with cyanhydric acid, cyanic acid, isocyanic acid, thiocyanic acid, isothiocyanic acid or their salts, or with cyanamides; with carbamic acid or its salts
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/152—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen having a hydroxy group bound to a carbon atom of a six-membered aromatic ring
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D06M13/228—Cyclic esters, e.g. lactones
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/10—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing oxygen
    • D06M13/224—Esters of carboxylic acids; Esters of carbonic acid
    • D06M13/232—Organic carbonates
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/244—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus
    • D06M13/248—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing sulfur or phosphorus with compounds containing sulfur
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
    • D06M13/00—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment
    • D06M13/322—Treating fibres, threads, yarns, fabrics or fibrous goods made from such materials, with non-macromolecular organic compounds; Such treatment combined with mechanical treatment with compounds containing nitrogen
    • D06M13/345—Nitriles

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • General Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Toxicology (AREA)
  • Mechanical Engineering (AREA)
  • Artificial Filaments (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Yarns And Mechanical Finishing Of Yarns Or Ropes (AREA)

Abstract

A process for setting deformations such as crimps, twist, pleats in polyacrylonitrile fibres, which may be in the form of continuous filaments or staple fibres or yarns, threads or fabrics containing a major proportion thereof, comprises the application, e.g. by immersion or spraying, of a swelling agent for the polyacrylonitrile to the fibres before or after the deformations are imparted. Fibres obtained by a wet-spinning p process may be treated in the aquagel or dried state, e.g. undried "as spun" filaments or fibres (before or after crimping) are immersed, sprayed or padded with the agent, dried (before or after crimping) and may then be steamed to stabilize the deformations. The swelling agent may be a mixture of water and a cyanoalkyl amide, e.g. bis-cyanoethyl formamide, ethylene carbonate, dimethyl sulphoxide, butyrolactone, succino-dinitrile, tetramethylene sulphone, resorcinol, phenol, metacresol, urea or thiourea, or an aqueous solution of sodium thiocyanate, chromic sulphate or zinc sulphate.ALSO:A process for setting deformations such as crimps, twist, pleats in polyacrylonitrile fibres, which may be in the form of continuous filaments or staple fibres or yarns, threads or fabrics containing a major proportion thereof, comprises the application, e.g. by immersion or spraying, of a swelling agent for the polyacrylonitrile to the fibres before or after the deformations are imparted. Fibres obtained by a wet-spinning process may be treated in the aquagel or dried state, e.g. undried "as spun" filaments or fibres (before or after crimping) are immersed, sprayed or padded with the agent, dried (before or after crimping) and may then be steamed to stabilize the deformations. A fabric may be pleated by applying the swelling agent and folding the fabric into pleats while wet with the agent: the fabric is dried while so folded. The swelling agent may be a mixture of water and a cyanoalkyl amide, e.g. biscyanoethyl formamide, ethylene carbonate, dimethyl sulphoxide, butyrolactone, succinodinitrile, tetramethylene sulphone, resorcinol, phenol, meta-cresol, urea or thiourea, or an aqueous solution of sodium thiocyanate, chromic sulphate or zinc sulphate. The Provisional Specification describes the application of swelling agents in paste form to selected areas of a polyacrylonitrile fabric to produce embossed, e.g. seersucker, effects.
GB2948960A 1960-08-26 1960-08-26 The treatment of synthetic fibres Expired GB929399A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
ES0270120A ES270120A1 (en) 1960-08-26 1961-08-26 Procedure for the treatment of synthetic fibers (Machine-translation by Google Translate, not legally binding)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
GB1098562A GB954157A (en) 1962-03-22 1962-03-22 The treatment of synthetic fibres

Publications (1)

Publication Number Publication Date
GB929399A true GB929399A (en) 1963-06-19

Family

ID=9977928

Family Applications (2)

Application Number Title Priority Date Filing Date
GB2948960A Expired GB929399A (en) 1960-08-26 1960-08-26 The treatment of synthetic fibres
GB1098562A Expired GB954157A (en) 1962-03-22 1962-03-22 The treatment of synthetic fibres

Family Applications After (1)

Application Number Title Priority Date Filing Date
GB1098562A Expired GB954157A (en) 1962-03-22 1962-03-22 The treatment of synthetic fibres

Country Status (5)

Country Link
BE (1) BE607552A (en)
DE (1) DE1234918B (en)
FR (2) FR1302056A (en)
GB (2) GB929399A (en)
NL (1) NL268615A (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284871A (en) * 1961-12-28 1966-11-15 Toyo Rayon Co Ltd Intermittently-crimped filament and the method for the production thereof
GB2373793A (en) * 2001-03-28 2002-10-02 John Fagge A method of crimping oxidised acrylic fibres

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2256844A1 (en) * 1972-11-20 1974-06-06 Hoechst Ag METHOD FOR TREATMENT OF POLYACRYLNITRILE FIBER

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE943191C (en) * 1950-02-08 1956-05-17 Phrix Werke Ag Method and device for the continuous, stepwise drawing of endless threads made of organic high polymers
GB690899A (en) * 1951-03-28 1953-04-29 Monsanto Chemicals Improvements in or relating to the treatment of articles made from acrylonitrile polymers
DE930891C (en) * 1951-05-01 1955-07-28 Phrix Werke Ag Process for the aftertreatment of fully stretched structures made of polyacrylonitrile or copolymers of acrylonitrile produced by the dry spinning process

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3284871A (en) * 1961-12-28 1966-11-15 Toyo Rayon Co Ltd Intermittently-crimped filament and the method for the production thereof
GB2373793A (en) * 2001-03-28 2002-10-02 John Fagge A method of crimping oxidised acrylic fibres

Also Published As

Publication number Publication date
GB954157A (en) 1964-04-02
DE1234918B (en) 1967-02-23
FR83298E (en) 1964-07-17
NL268615A (en) 1900-01-01
FR1302056A (en) 1962-08-24
BE607552A (en) 1900-01-01

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