BE518227A - - Google Patents

Info

Publication number
BE518227A
BE518227A BE518227DA BE518227A BE 518227 A BE518227 A BE 518227A BE 518227D A BE518227D A BE 518227DA BE 518227 A BE518227 A BE 518227A
Authority
BE
Belgium
Prior art keywords
percent
water
weight
solutions
acrylonitrile
Prior art date
Application number
Other languages
English (en)
French (fr)
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 filed Critical
Publication of BE518227A publication Critical patent/BE518227A/fr

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J3/00—Processes of treating or compounding macromolecular substances
    • C08J3/02—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques
    • C08J3/03—Making solutions, dispersions, lattices or gels by other methods than by solution, emulsion or suspension polymerisation techniques in aqueous media
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L33/00—Compositions of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides or nitriles thereof; Compositions of derivatives of such polymers
    • C08L33/18—Homopolymers or copolymers of nitriles
    • C08L33/20—Homopolymers or copolymers of acrylonitrile
    • 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
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08J—WORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G or C08H
    • C08J2333/00—Characterised by the use of homopolymers or copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and only one being terminated by only one carboxyl radical, or of salts, anhydrides, esters, amides, imides, or nitriles thereof; Derivatives of such polymers
    • C08J2333/18—Homopolymers or copolymers of nitriles
    • C08J2333/20—Homopolymers or copolymers of acrylonitrile
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L89/00—Compositions of proteins; Compositions of derivatives thereof

Landscapes

  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • General Chemical & Material Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Dispersion Chemistry (AREA)
  • Artificial Filaments (AREA)
BE518227D 1952-03-06 1953-03-06 BE518227A (xx)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
GB584252A GB714530A (en) 1952-03-06 1952-03-06 Improvements in and relating to polyacrylonitrile solutions
GB1110452 1952-05-02
GB1491152 1952-06-13
GB1846352 1952-07-22

Publications (1)

Publication Number Publication Date
BE518227A true BE518227A (xx) 1955-02-18

Family

ID=31999337

Family Applications (1)

Application Number Title Priority Date Filing Date
BE518227D BE518227A (xx) 1952-03-06 1953-03-06

Country Status (5)

Country Link
BE (1) BE518227A (xx)
ES (1) ES207886A1 (xx)
FR (1) FR1083453A (xx)
GB (1) GB714530A (xx)
NL (1) NL77885C (xx)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1015983B (de) * 1954-11-12 1957-09-19 Courtaulds Ltd Verfahren zur Herstellung von gut anfaerbbaren Gebilden aus Polyacrylnitril, wie Faeden oder Filme

Also Published As

Publication number Publication date
FR1083453A (fr) 1955-01-10
NL77885C (xx) 1955-04-15
GB714530A (en) 1954-09-01
ES207886A1 (es) 1954-05-16

Similar Documents

Publication Publication Date Title
US2579451A (en) Polymeric materials
US2432448A (en) Bleaching polyacrylonitrile
FR2802217A1 (fr) Procede de fabrication de fibre de cellulose regeneree amelioree et fibre de cellulose ainsi obtenue
BE518227A (xx)
JP3267781B2 (ja) 再生セルロース成形品の製造方法
US2404724A (en) Preparing solutions of polymers
US2388325A (en) Spinning process for artificial filaments
BE521584A (xx)
DE2611193A1 (de) Verfahren zur herstellung von hydrophilen fasern und faeden aus synthetischen polymeren
BE1001182A3 (fr) Procede en vue de reduire la teneur en carbamate de produits constitues de carbamate de cellulose et produits obtenus par ce procede.
CH374633A (fr) Procédé de fabrication d'un produit fibreux à propriétés d'échange d'ions
US2404726A (en) Polymer compositions and their preparation
DE2032396A1 (de) Verfahren zur kontinuierlichen Herstellung von Losungen von Acrylnitrilpolymeren und -copolymeren
US2404721A (en) Polymer products and process for producing the same
DD144574A5 (de) Verfahren zur herstellung von hydrophilen synthesefasern und-faeden
BE650654A (xx)
US3073670A (en) Process for the wet-spinning of acrylonitrile polymers
JPS60199912A (ja) セルロ−ス溶液の紡糸方法
JPH10158928A (ja) 分割性アクリル系合成繊維及びその製造方法
US2993040A (en) Manufacture of cellulose triacetate textile products
DE710726C (de) Verfahren zur Herstellung von Gebilden, wie Faeden und Filme, aus Schwefel und Stickstoff enthaltenden Cellulosederivaten
JPH03213511A (ja) 耐熱水性に優れた高強度ポリビニルアルコール系繊維の製造方法
AT220814B (de) Verfahren zum Stabilisieren von kristallinen Olefinpolymeren
DE2364367C3 (de) Verfahren zum Herstellen von Fäden aus Polyacrylnitril
BE526973A (xx)