FR2357577A1 - Polymerisation en masse de composes a insaturation ethylenique en presence d'une combinaison produisant des radicaux libres - Google Patents

Polymerisation en masse de composes a insaturation ethylenique en presence d'une combinaison produisant des radicaux libres

Info

Publication number
FR2357577A1
FR2357577A1 FR7721063A FR7721063A FR2357577A1 FR 2357577 A1 FR2357577 A1 FR 2357577A1 FR 7721063 A FR7721063 A FR 7721063A FR 7721063 A FR7721063 A FR 7721063A FR 2357577 A1 FR2357577 A1 FR 2357577A1
Authority
FR
France
Prior art keywords
ethylenically unsaturated
unsaturated compounds
free radicals
mass polymerization
combination producing
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.)
Withdrawn
Application number
FR7721063A
Other languages
English (en)
Inventor
Kurt Rauer
Harald Hofmann
Horst Schutz
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.)
Luperox GmbH
Original Assignee
Luperox GmbH
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 Luperox GmbH filed Critical Luperox GmbH
Publication of FR2357577A1 publication Critical patent/FR2357577A1/fr
Withdrawn legal-status Critical Current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
    • C08F2/00—Processes of polymerisation
    • C08F2/02—Polymerisation in bulk
    • 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/04—Azo-compounds

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

Préparation de polymères à faible teneur en monomère résiduaire. Il consiste à homo- ou co-polymériser en masse des composés éthyléniquement insaturés, en présence d'une combinaison de générateurs de radiaux libres dont l'un au moins est un composé azoique de formule :
FR7721063A 1976-07-09 1977-07-08 Polymerisation en masse de composes a insaturation ethylenique en presence d'une combinaison produisant des radicaux libres Withdrawn FR2357577A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19762630996 DE2630996A1 (de) 1976-07-09 1976-07-09 Verfahren zur substanzpolymerisation von aethylenisch ungesaettigten verbindungen in gegenwart einer kombination von radikalbildnern

Publications (1)

Publication Number Publication Date
FR2357577A1 true FR2357577A1 (fr) 1978-02-03

Family

ID=5982643

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7721063A Withdrawn FR2357577A1 (fr) 1976-07-09 1977-07-08 Polymerisation en masse de composes a insaturation ethylenique en presence d'une combinaison produisant des radicaux libres

Country Status (5)

Country Link
DE (1) DE2630996A1 (fr)
FR (1) FR2357577A1 (fr)
GB (1) GB1590173A (fr)
IT (1) IT1076789B (fr)
NL (1) NL7707575A (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440942A1 (fr) * 1978-11-09 1980-06-06 Syrov Anatoly Derives des ethers a,o-bis-alkyliques de l'acide a,a'-azo-bis-isobutyrique et procede de preparation et application desdits derives

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3436876A1 (de) 1984-10-08 1986-04-10 Kurt Dipl.-Chem. Dr. 8870 Günzburg Rauer Vernetzung von poly(p-methylstyrol)
DE4120312C1 (fr) * 1991-06-20 1993-02-18 Roehm Gmbh, 6100 Darmstadt, De

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282912A (en) * 1958-12-22 1966-11-01 Monsanto Co alpha, alpha'-azoalkanes
US3862107A (en) * 1971-10-28 1975-01-21 Pennwalt Corp Method of curing polymers with azo compounds

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282912A (en) * 1958-12-22 1966-11-01 Monsanto Co alpha, alpha'-azoalkanes
US3862107A (en) * 1971-10-28 1975-01-21 Pennwalt Corp Method of curing polymers with azo compounds

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2440942A1 (fr) * 1978-11-09 1980-06-06 Syrov Anatoly Derives des ethers a,o-bis-alkyliques de l'acide a,a'-azo-bis-isobutyrique et procede de preparation et application desdits derives

Also Published As

Publication number Publication date
GB1590173A (en) 1981-05-28
NL7707575A (nl) 1978-01-11
IT1076789B (it) 1985-04-27
DE2630996A1 (de) 1978-01-12

Similar Documents

Publication Publication Date Title
FR2586022B1 (fr) Polymerisation d'olefines en phase gazeuse avec un catalyseur ziegler-natta et deux composes organometalliques
DE3850616T3 (de) Fester Katalysator für Olefinpolymerisation.
FR2405964A1 (fr) Polymeres a groupements imide
EP0391744A3 (fr) Méthode de préparation de polypropylène modifié
GB1509938A (en) Tubular food castings
FR2375292A1 (fr) Matieres a mouler a base de polyesters, durcissant avec un faible retrait
KR910016775A (ko) 방향족비닐화합물 중합용촉매 및 방향족비닐화합물 중합체의 제조방법
FR2357577A1 (fr) Polymerisation en masse de composes a insaturation ethylenique en presence d'une combinaison produisant des radicaux libres
ES2030449T3 (es) Procedimiento para la preparacion de polimeros acrilicos imidizados.
GB1490448A (en) Olefinic nitrile copolymers
KR880009056A (ko) 스티렌계 공중합체 및 그 제조방법
KR850005849A (ko) 에틸렌기를 가진 불포화 화합물의 풀리머 제조방법
GB1155713A (en) Poly-Epihalohydrin Derivatives
GB1328554A (en) Polymer isolation
JPS5710611A (en) Preparation of thermoplastic elastomer
ES8400755A1 (es) "procedimiento para la preparacion de catalizadores polimerizadores del etileno".
ES467284A1 (es) Procedimiento para la preparacion de resinas de cloruro de polivinilo.
FR2369303A1 (fr) Copolymeres thermoplastiques d'acrylonitrile
JPS5778404A (en) Production of vinyl acetate emulsion
JPS5284268A (en) Preparation of super-high-molecular-weight polymers
FR2357619A1 (fr) Composition aqueuse de revetement
JPS5734149A (en) Aqueous dispersion
GB1458174A (en) Process for the preparation of silicon-containing polymers
JPS51131558A (en) Aqueous dispersion of synthetic polymers
JPS5358495A (en) Olefin polymerization catalyst

Legal Events

Date Code Title Description
ST Notification of lapse