FR2447939A1 - Procede de production de copolymeres du chloroprene et du soufre a viscosite stabilisee, et produits obtenus - Google Patents

Procede de production de copolymeres du chloroprene et du soufre a viscosite stabilisee, et produits obtenus

Info

Publication number
FR2447939A1
FR2447939A1 FR8000714A FR8000714A FR2447939A1 FR 2447939 A1 FR2447939 A1 FR 2447939A1 FR 8000714 A FR8000714 A FR 8000714A FR 8000714 A FR8000714 A FR 8000714A FR 2447939 A1 FR2447939 A1 FR 2447939A1
Authority
FR
France
Prior art keywords
chloroprene
sulfur
products obtained
producing copolymers
stabilized viscosity
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Withdrawn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
FR8000714A
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.)
Denka Chemical Corp
Original Assignee
Denka Chemical Corp
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 Denka Chemical Corp filed Critical Denka Chemical Corp
Publication of FR2447939A1 publication Critical patent/FR2447939A1/fr
Withdrawn legal-status Critical Current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
    • C08F36/00Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F36/02Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds
    • C08F36/04Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated
    • C08F36/14Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen
    • C08F36/16Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen
    • C08F36/18Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds the radical having only two carbon-to-carbon double bonds conjugated containing elements other than carbon and hydrogen containing halogen containing chlorine

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)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymers With Sulfur, Phosphorus Or Metals In The Main Chain (AREA)

Abstract

L'INVENTION CONCERNE LA PRODUCTION DE CAOUTCHOUCS SYNTHETIQUES, DU TYPE "NEOPRENE". ON OBTIENT DES COPOLYMERES DE CHLOROPRENE ET DE SOUFRE, A MOINDRE VISCOSITE STABLE, EN EFFECTUANT LA POLYMERISATION DU CHLOROPRENE ET DU SOUFRE EN EMULSION EN PRESENCE D'UNE DIPHENYLAMINE STYRENEE (ANTI-OXYGENE). APPLICATION: PRODUCTION D'UN COPOLYMERE STABLE ET FACILE A FORMULER POUR LA FABRICATION D'OBJETS EN CAOUTCHOUC SYNTHETIQUE (PNEUMATIQUES, PIECES DETACHEES DIVERSES).
FR8000714A 1979-02-05 1980-01-14 Procede de production de copolymeres du chloroprene et du soufre a viscosite stabilisee, et produits obtenus Withdrawn FR2447939A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/009,109 US4250083A (en) 1979-02-05 1979-02-05 Viscosity stabilized chloroprene-sulfur copolymers

Publications (1)

Publication Number Publication Date
FR2447939A1 true FR2447939A1 (fr) 1980-08-29

Family

ID=21735628

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8000714A Withdrawn FR2447939A1 (fr) 1979-02-05 1980-01-14 Procede de production de copolymeres du chloroprene et du soufre a viscosite stabilisee, et produits obtenus

Country Status (5)

Country Link
US (1) US4250083A (fr)
JP (1) JPS55104308A (fr)
DE (1) DE3004141A1 (fr)
FR (1) FR2447939A1 (fr)
GB (1) GB2040294B (fr)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5652304A (en) * 1995-08-31 1997-07-29 The Goodyear Tire & Rubber Company Vapor phase synthesis of rubbery polymers
EP1116729A3 (fr) * 1995-08-31 2003-03-26 The Goodyear Tire & Rubber Company Synthèse en phase vapeur de polymères caoutchouteux
JP4906755B2 (ja) * 2008-02-22 2012-03-28 株式会社日立製作所 金属閉鎖形スイッチギア
CN102027056B (zh) * 2008-05-15 2013-09-18 巴斯夫欧洲公司 用于乳液聚合的橡胶的基本稳定体系

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2264173A (en) * 1938-04-26 1941-11-25 Du Pont Emulsion polymerization of chloro-2-butadiene-1, 3 in the presence of sulphur
NL218935A (fr) * 1956-07-14
DE2003147C3 (de) * 1970-01-24 1980-08-21 Bayer Ag, 5090 Leverkusen Herstellung von schwefelmodifizierten Polychloroprene« mit verbesserter Lagerstabilität
US3766121A (en) * 1971-03-19 1973-10-16 Du Pont Viscosity stable chloroprene sulfur polymer and its preparation

Also Published As

Publication number Publication date
US4250083A (en) 1981-02-10
GB2040294B (en) 1983-01-26
GB2040294A (en) 1980-08-28
DE3004141A1 (de) 1980-08-07
JPS55104308A (en) 1980-08-09

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Legal Events

Date Code Title Description
ST Notification of lapse