GB840797A - Improvements in or relating to new synthetic fibres, filaments and other shaped articles - Google Patents

Improvements in or relating to new synthetic fibres, filaments and other shaped articles

Info

Publication number
GB840797A
GB840797A GB15885/55A GB1588555A GB840797A GB 840797 A GB840797 A GB 840797A GB 15885/55 A GB15885/55 A GB 15885/55A GB 1588555 A GB1588555 A GB 1588555A GB 840797 A GB840797 A GB 840797A
Authority
GB
United Kingdom
Prior art keywords
fibres
filaments
relating
shaped articles
synthetic fibres
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
GB15885/55A
Inventor
Ferdinand Leonard Schouteden
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.)
Gevaert Photo Producten NV
Original Assignee
Gevaert Photo Producten 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
Priority claimed from GB9305/55A external-priority patent/GB833204A/en
Application filed by Gevaert Photo Producten NV filed Critical Gevaert Photo Producten NV
Publication of GB840797A publication Critical patent/GB840797A/en
Expired legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/30—Colour processes using colour-coupling substances; Materials therefor; Preparing or processing such materials
    • G03C7/388—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor
    • G03C7/3882—Processes for the incorporation in the emulsion of substances liberating photographically active agents or colour-coupling substances; Solvents therefor characterised by the use of a specific polymer or latex
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J45/00—Ion-exchange in which a complex or a chelate is formed; Use of material as complex or chelate forming ion-exchangers; Treatment of material for improving the complex or chelate forming ion-exchange properties
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • C08F8/32—Introducing nitrogen atoms or nitrogen-containing groups by reaction with amines
    • 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
    • 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
    • D06M11/63—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 hydroxylamine or hydrazine
    • 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
    • D06M13/376—Oximes
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P1/00—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed
    • D06P1/44—General processes of dyeing or printing textiles, or general processes of dyeing leather, furs, or solid macromolecular substances in any form, classified according to the dyes, pigments, or auxiliary substances employed using insoluble pigments or auxiliary substances, e.g. binders
    • D06P1/673—Inorganic compounds
    • D06P1/67308—Hydroxylamine or derivatives thereof
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P3/00—Special processes of dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form, classified according to the material treated
    • D06P3/70—Material containing nitrile groups
    • D—TEXTILES; PAPER
    • D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
    • D06P—DYEING OR PRINTING TEXTILES; DYEING LEATHER, FURS OR SOLID MACROMOLECULAR SUBSTANCES IN ANY FORM
    • D06P5/00—Other features in dyeing or printing textiles, or dyeing leather, furs, or solid macromolecular substances in any form
    • D06P5/22—Effecting variation of dye affinity on textile material by chemical means that react with the fibre
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H17/00—Non-fibrous material added to the pulp, characterised by its constitution; Paper-impregnating material characterised by its constitution
    • D21H17/20—Macromolecular organic compounds
    • D21H17/33—Synthetic macromolecular compounds
    • D21H17/34—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds
    • D21H17/41—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups
    • D21H17/44—Synthetic macromolecular compounds obtained by reactions only involving carbon-to-carbon unsaturated bonds containing ionic groups cationic
    • D21H17/45—Nitrogen-containing groups
    • D21H17/455—Nitrogen-containing groups comprising tertiary amine or being at least partially quaternised
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/005—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein
    • G03C1/04—Silver halide emulsions; Preparation thereof; Physical treatment thereof; Incorporation of additives therein with macromolecular additives; with layer-forming substances
    • G03C1/053—Polymers obtained by reactions involving only carbon-to-carbon unsaturated bonds, e.g. vinyl polymers
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/775—Photosensitive materials characterised by the base or auxiliary layers the base being of paper
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/795—Photosensitive materials characterised by the base or auxiliary layers the base being of macromolecular substances
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C1/00—Photosensitive materials
    • G03C1/76—Photosensitive materials characterised by the base or auxiliary layers
    • G03C1/825—Photosensitive materials characterised by the base or auxiliary layers characterised by antireflection means or visible-light filtering means, e.g. antihalation
    • G03C1/835—Macromolecular substances therefor, e.g. mordants
    • G—PHYSICS
    • G03—PHOTOGRAPHY; CINEMATOGRAPHY; ANALOGOUS TECHNIQUES USING WAVES OTHER THAN OPTICAL WAVES; ELECTROGRAPHY; HOLOGRAPHY
    • G03C—PHOTOSENSITIVE MATERIALS FOR PHOTOGRAPHIC PURPOSES; PHOTOGRAPHIC PROCESSES, e.g. CINE, X-RAY, COLOUR, STEREO-PHOTOGRAPHIC PROCESSES; AUXILIARY PROCESSES IN PHOTOGRAPHY
    • G03C7/00—Multicolour photographic processes or agents therefor; Regeneration of such processing agents; Photosensitive materials for multicolour processes
    • G03C7/22—Subtractive cinematographic processes; Materials therefor; Preparing or processing such materials
    • G03C7/25—Dye-imbibition processes; Materials therefor; Preparing or processing such materials
    • 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
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/06—Resin bleach
    • 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
    • Y10S8/00—Bleaching and dyeing; fluid treatment and chemical modification of textiles and fibers
    • Y10S8/93—Pretreatment before dyeing
    • Y10S8/931—Washing or bleaching

Landscapes

  • Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Physics & Mathematics (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Textile Engineering (AREA)
  • General Physics & Mathematics (AREA)
  • Materials Engineering (AREA)
  • General Chemical & Material Sciences (AREA)
  • Spectroscopy & Molecular Physics (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Inorganic Chemistry (AREA)
  • Medicinal Chemistry (AREA)
  • Toxicology (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Artificial Filaments (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Optical Filters (AREA)
  • Coloring (AREA)

Abstract

Polymers containing nitrile groups, e.g. polyacrylonitrile, an acrylonitrile/vinyl chloride copolymer and vinylidene cyanide homo- and copolymers, are reacted with hydroxylamine so that at least 0.3% but less than 20% of the monomeric units containing nitrile groups in the starting polymer are reacted. The process may be carried out in an aqueous medium, but is preferably effected in a solution of the polymer in a solvent such as dimethyl formamide; the resulting polymer solutions may be formed into films by casting on to glass plates or into fibres by spinning into water with subsequent stretching of the fibres so formed. The fibres and films have dye affinity. Specification 833,204 is referred to.
GB15885/55A 1955-03-30 1955-06-02 Improvements in or relating to new synthetic fibres, filaments and other shaped articles Expired GB840797A (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB9305/55A GB833204A (en) 1957-03-08 1955-03-30 Improvements in or relating to the dyeability of treated polymeric material
NL850116X 1957-03-08
NL852483X 1957-03-08
BE2038176 1959-07-01

Publications (1)

Publication Number Publication Date
GB840797A true GB840797A (en) 1960-07-13

Family

ID=32475440

Family Applications (6)

Application Number Title Priority Date Filing Date
GB27702/54A Expired GB786960A (en) 1954-09-24 1954-09-24 Polymeric amidoximes
GB15885/55A Expired GB840797A (en) 1955-03-30 1955-06-02 Improvements in or relating to new synthetic fibres, filaments and other shaped articles
GB15859/56A Expired GB838296A (en) 1955-03-30 1956-05-22 Improvements in or relating to the dyeability of treated polymeric material
GB7683/58A Expired GB850116A (en) 1955-03-30 1958-03-10 Improvements relating to the production of dyeable polymeric materials from polymerscontaining nitrile groups
GB7684/58A Expired GB852483A (en) 1955-03-30 1958-03-10 Improvements in or relating to mordants for acid organic materials, and photographicand other materials incorporating such mordants
GB22611/59A Expired GB863533A (en) 1955-03-30 1959-07-01 Polymeric amidoximes

Family Applications Before (1)

Application Number Title Priority Date Filing Date
GB27702/54A Expired GB786960A (en) 1954-09-24 1954-09-24 Polymeric amidoximes

Family Applications After (4)

Application Number Title Priority Date Filing Date
GB15859/56A Expired GB838296A (en) 1955-03-30 1956-05-22 Improvements in or relating to the dyeability of treated polymeric material
GB7683/58A Expired GB850116A (en) 1955-03-30 1958-03-10 Improvements relating to the production of dyeable polymeric materials from polymerscontaining nitrile groups
GB7684/58A Expired GB852483A (en) 1955-03-30 1958-03-10 Improvements in or relating to mordants for acid organic materials, and photographicand other materials incorporating such mordants
GB22611/59A Expired GB863533A (en) 1955-03-30 1959-07-01 Polymeric amidoximes

Country Status (8)

Country Link
US (1) US3083070A (en)
BE (5) BE565400A (en)
CH (2) CH334656A (en)
DE (3) DE1149169B (en)
FR (2) FR1147427A (en)
GB (6) GB786960A (en)
LU (1) LU33836A1 (en)
NL (4) NL88955C (en)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2959574A (en) * 1958-02-17 1960-11-08 American Cyanamid Co Water-soluble reaction composition of hydroxylamine with acrylamide-acrylonitrile copolymer
US3087914A (en) * 1958-07-01 1963-04-30 Gevaert Photo Prod Nv Process for the preparation of polymers containing amidoxime groups
GB1010058A (en) * 1961-07-18 1965-11-17 Toho Rayon Kk Process for manufacturing imidazolines or polyimidazolines
NL287835A (en) * 1962-01-17
US3145073A (en) * 1962-04-18 1964-08-18 Gagliardi Domenick Donald Treatment of polyolefin articles and resulting products
CH464524A (en) * 1963-07-17 1968-10-31 Nippon Rayon Kk Process for improving the dyeability of fibers and molded articles made of polypropylene
US3383240A (en) * 1964-06-19 1968-05-14 Monsanto Co Flame resistant composition and method of treating acrylic containing textile fibers therewith and the resulting product
US3462238A (en) * 1966-04-07 1969-08-19 Monsanto Co Process of whitening acrylic fibers
DE3035134A1 (en) * 1979-09-19 1981-04-09 Aligena AG, Basel POROESE, MODIFIED MEMBRANES BASED ON ULTRAFILTRATION ON THE BASIS OF POLYACRYLNITRILES, PROCESS FOR THEIR PRODUCTION AND THEIR USE
US4247615A (en) 1980-03-06 1981-01-27 Eastman Kodak Company Continuous-tone dyed diazo imaging process
CH649718A5 (en) * 1981-03-25 1985-06-14 Aligena Ag METHOD FOR PRODUCING SEMIPERMEABLED MEMBRANES FROM POLYMERS BASED ON ACRYLNITRILE, THE MEMBRANES PRODUCED BY THIS METHOD, AND THEIR USE.
JPS5941307A (en) * 1982-09-01 1984-03-07 Sumitomo Chem Co Ltd Chelate resin and its preparation
JPS61254603A (en) * 1985-05-02 1986-11-12 Kyoritsu Yuki Kogyo Kenkyusho:Kk Production of cationic starch
AU586246B2 (en) * 1985-05-16 1989-07-06 Ge Chemicals, Inc Hydroxylamine coagulant for acrylonitrile removal
DE3630192A1 (en) * 1986-09-04 1988-03-10 Michail Petrovic Zverev METHOD FOR PRODUCING ANION EXCHANGE FIBERS
US10570027B2 (en) * 2016-06-10 2020-02-25 Battelle Memorial Institute Converting acrylic fibers to amidoxime-carboxylate containing polymer adsorbents for sequestering uranium and other elements from water

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2893812A (en) * 1959-07-07 Dyeing of mixed textile materials
US2792276A (en) * 1954-01-28 1957-05-14 Pacific Mills Treatment of polyacrylonitrile material with hydroxylamine salts
US2785003A (en) * 1954-11-15 1957-03-12 Louis J Zaravsey Hold-down clip devices for vehicle convertible top covers

Also Published As

Publication number Publication date
GB838296A (en) 1960-06-22
FR1153961A (en) 1958-03-31
GB786960A (en) 1957-11-27
GB850116A (en) 1960-09-28
LU33836A1 (en)
CH334656A (en) 1958-12-15
US3083070A (en) 1963-03-26
GB852483A (en) 1960-10-26
BE565402A (en)
DE1149169B (en) 1963-05-22
NL92192C (en)
CH344844A (en) 1960-02-29
DE1148072B (en) 1963-05-02
NL215200A (en)
DE1130593B (en) 1962-05-30
NL200690A (en)
BE569039A (en)
NL88955C (en)
GB863533A (en) 1961-03-22
BE541496A (en)
FR1147427A (en) 1957-11-25
BE565400A (en)
BE546321A (en)

Similar Documents

Publication Publication Date Title
GB840797A (en) Improvements in or relating to new synthetic fibres, filaments and other shaped articles
US3032539A (en) Copolymers of a bis ethylenically unsaturated amine
GB716081A (en) Improvements in wet spinning of acrylonitrile polymers
GB831049A (en) Improvements in and relating to polyacrylonitrile solutions
US3197430A (en) Bacteriostatic acrylonitrile polymers
GB605771A (en) Removal of colour from shaped articles comprising a polymer or copolymer of acylonitrile
GB888496A (en) Spinning of acrylonitrile polymers
GB1111952A (en) New compositions of carbon black and polyacrylonitrile and method for their preparation
US2920934A (en) Process of producing non-fibrillating acrylonitrile polymer filaments with wet steamtreatment and products produced thereby
GB1264763A (en) Improvements in or relating to the production of carbon fibres
GB862963A (en) A process for reducing the tendency of fibre-forming linear polymers to acquire an electrostatic charge during the processing thereof to form threads or fibres
GB817617A (en) Acrylic fibres having enhanced dye-receptivity
US2740687A (en) Method of dyeing structures comprising acrylonitrile polymers
GB1514558A (en) Process for the production of dyed acrylic fibres
GB1483311A (en) Process for continuously dyeing filaments or slivers of wet-spun acrylonitrile copolymers
ES403495A1 (en) Films or fibres of acrylonitrile copolymer compositions
GB605447A (en) Improvement in polymeric materials
GB921422A (en) Method of improving the dyeability of textile fibres, films and the like
US2842525A (en) Modified vinylidene cyanide interpolymers and the dyeing of fibers thereof
US2970884A (en) Modified acrylonitrile polymer fibers with increased shrinkability and dyeability
GB1027132A (en) Method for the production of acrylonitrile fibers and filaments
GB1254816A (en) Coloured filaments of acrylonitrile-vinylidene chloride co-polymers
US3310607A (en) Bacteriostatic acrylonitrile polymers
US2694690A (en) Polymeric acrylonitrile dissolved in an n, n-dimethyl carbamate ester of a polyhydric alcohol
GB713000A (en) Improvements in the production and use of solutions of acrylonitrile polymers