FR2378050A1 - Preparation de copolymeres d'acrylonitrile et de chlorure de vinyle - Google Patents

Preparation de copolymeres d'acrylonitrile et de chlorure de vinyle

Info

Publication number
FR2378050A1
FR2378050A1 FR7801531A FR7801531A FR2378050A1 FR 2378050 A1 FR2378050 A1 FR 2378050A1 FR 7801531 A FR7801531 A FR 7801531A FR 7801531 A FR7801531 A FR 7801531A FR 2378050 A1 FR2378050 A1 FR 2378050A1
Authority
FR
France
Prior art keywords
iron
complex
vinyl chloride
acrylonitrile
chloride copolymers
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
FR7801531A
Other languages
English (en)
Other versions
FR2378050B1 (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 FR2378050A1 publication Critical patent/FR2378050A1/fr
Application granted granted Critical
Publication of FR2378050B1 publication Critical patent/FR2378050B1/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
    • C08F214/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, each having only one carbon-to-carbon double bond, and at least one being terminated by a halogen
    • C08F214/02—Monomers containing chlorine
    • C08F214/04—Monomers containing two carbon atoms
    • C08F214/06—Vinyl chloride
    • 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
    • C08F220/00—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
    • C08F220/02—Monocarboxylic acids having less than ten carbon atoms; Derivatives thereof
    • C08F220/42—Nitriles
    • C08F220/44—Acrylonitrile

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)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)

Abstract

L'invention se rapporte à un procédé de fabrication de copolymères acrylonitrile-chlorure de vinyle chimiquement uniformes en émulsion aqueuse, avec emploi de catalyseurs redox et à des concentrations variables en sels de fer dans le milieu de réaction, la polymérisation étant exécutée à une valeur de pH de 2 à 6 en présence d'un mélange d'un sel de fer et d'un formateur de complexe, le formateur de complexe présentant des constantes apparentes de stabilité déterminées du complexe de fer-III et du complexe de fer-II.
FR7801531A 1977-01-19 1978-01-19 Preparation de copolymeres d'acrylonitrile et de chlorure de vinyle Granted FR2378050A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19772702053 DE2702053A1 (de) 1977-01-19 1977-01-19 Herstellung von copolymerisaten aus acrylnitril und vinylchlorid

Publications (2)

Publication Number Publication Date
FR2378050A1 true FR2378050A1 (fr) 1978-08-18
FR2378050B1 FR2378050B1 (fr) 1983-09-02

Family

ID=5999038

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7801531A Granted FR2378050A1 (fr) 1977-01-19 1978-01-19 Preparation de copolymeres d'acrylonitrile et de chlorure de vinyle

Country Status (12)

Country Link
US (1) US4334046A (fr)
JP (1) JPS5390394A (fr)
AT (1) AT359742B (fr)
BE (1) BE863026A (fr)
CA (1) CA1111195A (fr)
DE (1) DE2702053A1 (fr)
ES (1) ES466152A1 (fr)
FR (1) FR2378050A1 (fr)
GB (1) GB1583237A (fr)
IE (1) IE46307B1 (fr)
IT (1) IT7819326A0 (fr)
NL (1) NL7800614A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001012688A1 (fr) * 1999-08-12 2001-02-22 The Standard Oil Company Melanges de polymeres, pouvant etre traites a l'etat fondu, formes de monomere d'acrylonitrile, de monomeres halogenes et de monomeres non satures par l'olefine ; procede de preparation et produits realises avec ces derniers

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5891711A (ja) * 1981-11-26 1983-05-31 Kanegafuchi Chem Ind Co Ltd アクリロニトリル系重合体、その製造方法及びそれからなるモダクリル系合成繊維
JPS5891710A (ja) * 1981-11-26 1983-05-31 Kanegafuchi Chem Ind Co Ltd アクリロニトリル系重合体の製造方法
JPS5892441A (ja) * 1981-11-27 1983-06-01 Toyota Motor Corp エア−フイルタ−における濾材自動巻取り制御方法
KR960701923A (ko) * 1993-04-27 1996-03-28 프레드릭 에이. 오우스티스 Ⅲ 아크릴로니트릴 기재 중합체에 의해 형성된 막(membrane formed by an acrylonitrile-based polymer)

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234321A1 (fr) * 1973-06-08 1975-01-17 Rhone Progil
FR2282436A1 (fr) * 1974-08-22 1976-03-19 Bayer Ag Procede de preparation de copolymeres acrylonitrile-chlorure de vinyle presentant un degre de blanc ameliore

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL127813C (fr) * 1959-07-29
NL133351C (fr) * 1960-12-15
US4118556A (en) * 1974-08-22 1978-10-03 Bayer Aktiengesellschaft Process for the production of acrylonitrile-vinyl-chloride copolymers with improved whiteness
DE2604630C2 (de) * 1976-02-06 1982-06-24 Bayer Ag, 5090 Leverkusen Verfahren zur Herstellung von Acrylnitril-Vinylchlorid-Copolymerisaten mit erhöhter Viskositätzszahl

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2234321A1 (fr) * 1973-06-08 1975-01-17 Rhone Progil
FR2282436A1 (fr) * 1974-08-22 1976-03-19 Bayer Ag Procede de preparation de copolymeres acrylonitrile-chlorure de vinyle presentant un degre de blanc ameliore

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2001012688A1 (fr) * 1999-08-12 2001-02-22 The Standard Oil Company Melanges de polymeres, pouvant etre traites a l'etat fondu, formes de monomere d'acrylonitrile, de monomeres halogenes et de monomeres non satures par l'olefine ; procede de preparation et produits realises avec ces derniers

Also Published As

Publication number Publication date
FR2378050B1 (fr) 1983-09-02
AT359742B (de) 1980-11-25
IT7819326A0 (it) 1978-01-17
IE46307B1 (en) 1983-05-04
JPS5390394A (en) 1978-08-09
CA1111195A (fr) 1981-10-20
ATA31478A (de) 1980-04-15
BE863026A (fr) 1978-07-18
ES466152A1 (es) 1978-10-16
IE780105L (en) 1978-07-19
US4334046A (en) 1982-06-08
DE2702053A1 (de) 1978-07-20
GB1583237A (en) 1981-01-21
NL7800614A (nl) 1978-07-21

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