FR2301540A1 - Procede perfectionne pour la polymerisation en solution de l'acrylonitrile - Google Patents

Procede perfectionne pour la polymerisation en solution de l'acrylonitrile

Info

Publication number
FR2301540A1
FR2301540A1 FR7604794A FR7604794A FR2301540A1 FR 2301540 A1 FR2301540 A1 FR 2301540A1 FR 7604794 A FR7604794 A FR 7604794A FR 7604794 A FR7604794 A FR 7604794A FR 2301540 A1 FR2301540 A1 FR 2301540A1
Authority
FR
France
Prior art keywords
acrylonitrile
polymerization
solution
perfected process
perfected
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.)
Granted
Application number
FR7604794A
Other languages
English (en)
Other versions
FR2301540B1 (fr
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 FR2301540A1 publication Critical patent/FR2301540A1/fr
Application granted granted Critical
Publication of FR2301540B1 publication Critical patent/FR2301540B1/fr
Granted legal-status Critical Current

Links

Classifications

    • 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
    • C08F20/00—Homopolymers 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
    • C08F20/02—Monocarboxylic acids having less than ten carbon atoms, Derivatives thereof
    • C08F20/42—Nitriles
    • C08F20/44—Acrylonitrile
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic 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)
FR7604794A 1975-02-22 1976-02-20 Procede perfectionne pour la polymerisation en solution de l'acrylonitrile Granted FR2301540A1 (fr)

Applications Claiming Priority (1)

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

Publications (2)

Publication Number Publication Date
FR2301540A1 true FR2301540A1 (fr) 1976-09-17
FR2301540B1 FR2301540B1 (fr) 1980-11-21

Family

ID=5939606

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7604794A Granted FR2301540A1 (fr) 1975-02-22 1976-02-20 Procede perfectionne pour la polymerisation en solution de l'acrylonitrile

Country Status (15)

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

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

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097115A1 (fr) * 1970-07-01 1972-03-03 Bayer Ag

Family Cites Families (3)

* 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

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2097115A1 (fr) * 1970-07-01 1972-03-03 Bayer Ag

Also Published As

Publication number Publication date
IT1055415B (it) 1981-12-21
DD125490A5 (fr) 1977-04-20
ATA121876A (de) 1978-03-15
LU74394A1 (fr) 1977-01-06
AT346584B (de) 1978-11-10
IE42484L (en) 1976-08-22
DK70776A (da) 1976-08-23
CA1054286A (fr) 1979-05-08
BE838784A (fr) 1976-08-20
JPS51107386A (fr) 1976-09-22
ES445369A1 (es) 1977-07-01
JPS5711321B2 (fr) 1982-03-03
IE42484B1 (en) 1980-08-13
GB1512398A (en) 1978-06-01
DE2507777A1 (de) 1976-09-02
US4052355A (en) 1977-10-04
FR2301540B1 (fr) 1980-11-21
NL7601698A (nl) 1976-08-24

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Legal Events

Date Code Title Description
ST Notification of lapse