ES445369A1 - Procedimiento para la obtencion de soluciones hilables de polimeros de acrilonitrilo. - Google Patents

Procedimiento para la obtencion de soluciones hilables de polimeros de acrilonitrilo.

Info

Publication number
ES445369A1
ES445369A1 ES445369A ES445369A ES445369A1 ES 445369 A1 ES445369 A1 ES 445369A1 ES 445369 A ES445369 A ES 445369A ES 445369 A ES445369 A ES 445369A ES 445369 A1 ES445369 A1 ES 445369A1
Authority
ES
Spain
Prior art keywords
polymer solutions
acrylonitrile polymer
peroxodisulfate
diketone
polyacrylonitrile
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
ES445369A
Other languages
English (en)
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.)
Bayer AG
Original Assignee
Bayer AG
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 Bayer AG filed Critical Bayer AG
Publication of ES445369A1 publication Critical patent/ES445369A1/es
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F20/00Homopolymers and 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 a salt, anhydride, ester, amide, imide or nitrile thereof
    • C08F20/02Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42Nitriles
    • C08F20/44Acrylonitrile
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F2/00Processes of polymerisation
    • C08F2/04Polymerisation in solution
    • C08F2/06Organic solvent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Artificial Filaments (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
ES445369A 1975-02-22 1976-02-20 Procedimiento para la obtencion de soluciones hilables de polimeros de acrilonitrilo. Expired ES445369A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19752507777 DE2507777A1 (de) 1975-02-22 1975-02-22 Loesungspolymerisation von acrylnitrilpolymerisaten

Publications (1)

Publication Number Publication Date
ES445369A1 true ES445369A1 (es) 1977-07-01

Family

ID=5939606

Family Applications (1)

Application Number Title Priority Date Filing Date
ES445369A Expired ES445369A1 (es) 1975-02-22 1976-02-20 Procedimiento para la obtencion de soluciones hilables de polimeros de acrilonitrilo.

Country Status (15)

Country Link
US (1) US4052355A (es)
JP (1) JPS5711321B2 (es)
AT (1) AT346584B (es)
BE (1) BE838784A (es)
CA (1) CA1054286A (es)
DD (1) DD125490A5 (es)
DE (1) DE2507777A1 (es)
DK (1) DK70776A (es)
ES (1) ES445369A1 (es)
FR (1) FR2301540A1 (es)
GB (1) GB1512398A (es)
IE (1) IE42484B1 (es)
IT (1) IT1055415B (es)
LU (1) LU74394A1 (es)
NL (1) NL7601698A (es)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2833143A1 (de) * 1978-07-28 1980-02-07 Bayer Ag Acrylnitril enthaltende polymere und verfahren zu deren herstellung
US4216301A (en) * 1979-06-18 1980-08-05 Mobil Oil Corporation Process for solution polymerization of acrylonitrile
US5057584A (en) * 1981-11-05 1991-10-15 Union Oil Company Of California Sulfuric acid adduct-catalyzed polymerization
US5105040A (en) * 1985-08-30 1992-04-14 Union Oil Company Of California Acid catalyzed oxidative reactions
US5003021A (en) * 1988-03-22 1991-03-26 Asahi Kasei Kogyo Kabushiki Kaisha Process for producing an aromatic vinyl compound-vinyl cyanide compound copolymer
IE980775A1 (en) * 1998-09-17 2000-03-22 Loctite R & D Ltd Auto-oxidation systems for air-activatable polymerisable compositions

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3025278A (en) * 1955-12-29 1962-03-13 Du Pont Method of controlling the dyeability of acrylonitrile polymers
DE1645330A1 (de) * 1966-02-07 1970-06-04 Snia Viscosa Societa Naz Ind A Verfahren und Vorrichtung zur industriellen Herstellung von spinnbaren Polymeren auf der Basis von Acrylnitril
US3634370A (en) * 1969-07-14 1972-01-11 Gaetano F D Alelio Acrylonitrile polymerization in the presence of sulfuric acid followed by a neutralization step
DE2032548A1 (de) * 1970-07-01 1972-01-20 Bayer Acrylnitrilpolymerisate mit hohem Molekulargewicht, hohen kristallinen Anteilen und enger Molekulargewichtsverteilung und Verfahren zu ihrer Herstellung

Also Published As

Publication number Publication date
GB1512398A (en) 1978-06-01
IE42484L (en) 1976-08-22
US4052355A (en) 1977-10-04
JPS51107386A (es) 1976-09-22
FR2301540A1 (fr) 1976-09-17
CA1054286A (en) 1979-05-08
IT1055415B (it) 1981-12-21
AT346584B (de) 1978-11-10
ATA121876A (de) 1978-03-15
DK70776A (da) 1976-08-23
BE838784A (fr) 1976-08-20
DD125490A5 (es) 1977-04-20
LU74394A1 (es) 1977-01-06
JPS5711321B2 (es) 1982-03-03
NL7601698A (nl) 1976-08-24
FR2301540B1 (es) 1980-11-21
DE2507777A1 (de) 1976-09-02
IE42484B1 (en) 1980-08-13

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