FR2361424A1 - POLYMERS CONTAINING AGING RESISTANT AMINO-SULPHIDE GROUPS AND THEIR PREPARATION PROCESS - Google Patents

POLYMERS CONTAINING AGING RESISTANT AMINO-SULPHIDE GROUPS AND THEIR PREPARATION PROCESS

Info

Publication number
FR2361424A1
FR2361424A1 FR7724047A FR7724047A FR2361424A1 FR 2361424 A1 FR2361424 A1 FR 2361424A1 FR 7724047 A FR7724047 A FR 7724047A FR 7724047 A FR7724047 A FR 7724047A FR 2361424 A1 FR2361424 A1 FR 2361424A1
Authority
FR
France
Prior art keywords
polymers containing
preparation process
groups
aging resistant
resistant amino
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
FR7724047A
Other languages
French (fr)
Other versions
FR2361424B1 (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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Publication of FR2361424A1 publication Critical patent/FR2361424A1/en
Application granted granted Critical
Publication of FR2361424B1 publication Critical patent/FR2361424B1/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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • C08C19/20—Incorporating sulfur atoms into the molecule
    • 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
    • C08F236/00—Copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F236/02—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
    • C08F236/04—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

Abstract

L'invention a pour objet des polymères contenant des groupes amino-sulfures qui leur confèrent de la résistance au vieillissement. Ces groupes sont fournis par des amino-mercaptans comme, par exemple, le N-(4-anilino-phényl)-alpha-mercapto-acétamide ou le N-(4-anilino-phényl;-bêta-mercapto-propionamide; on les incorpore dans la réaction de polymérisation d'un monomère diénique, oléfinique ou vinylique en une proportion adéquate pour augmenter notablement résistance au vieillissement du polymère final. Utilisation des polymères ainsi obtenus pour fabriquer des garnitures d'étanchéité de joints et autres articles en caoutchouc capables de supporter une atmosphère oxydante.The invention relates to polymers containing amino-sulfide groups which give them resistance to aging. These groups are provided by amino-mercaptans, such as, for example, N- (4-anilino-phenyl) -alpha-mercapto-acetamide or N- (4-anilino-phenyl; -beta-mercapto-propionamide; they are incorporates in the polymerization reaction a diene, olefinic or vinyl monomer in an adequate proportion to significantly increase the resistance to aging of the final polymer. Use of the polymers thus obtained for making gaskets and other rubber articles capable of withstand an oxidizing atmosphere.

FR7724047A 1976-08-09 1977-08-04 POLYMERS CONTAINING AGING RESISTANT AMINO-SULPHIDE GROUPS AND THEIR PREPARATION PROCESS Granted FR2361424A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US71255176A 1976-08-09 1976-08-09

Publications (2)

Publication Number Publication Date
FR2361424A1 true FR2361424A1 (en) 1978-03-10
FR2361424B1 FR2361424B1 (en) 1980-04-25

Family

ID=24862594

Family Applications (1)

Application Number Title Priority Date Filing Date
FR7724047A Granted FR2361424A1 (en) 1976-08-09 1977-08-04 POLYMERS CONTAINING AGING RESISTANT AMINO-SULPHIDE GROUPS AND THEIR PREPARATION PROCESS

Country Status (10)

Country Link
JP (2) JPS5321290A (en)
BE (1) BE857591A (en)
BR (1) BR7705182A (en)
CA (1) CA1108347A (en)
DE (1) DE2735178C2 (en)
FR (1) FR2361424A1 (en)
GB (1) GB1536253A (en)
IT (1) IT1079406B (en)
NL (1) NL181016C (en)
ZA (1) ZA774041B (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130522A1 (en) * 1983-07-05 1985-01-09 Bayer Ag Stabilizers, their preparation and polymers containing them
EP0173120A1 (en) * 1984-08-18 1986-03-05 Bayer Ag Protecting agents against ageing and polymers containing them
FR2854404A1 (en) * 2003-04-29 2004-11-05 Michelin Soc Tech PROCESS FOR OBTAINING A GRAFT ELASTOMER WITH FUNCTIONAL GROUPS ALONG THE CHAIN AND RUBBER COMPOSITIONS

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2540495B1 (en) * 1983-02-07 1986-02-14 Roussel Uclaf NOVEL DERIVATIVES OF O-MERCAPTOPROPANAMIDE AND ITS HOMOLOGUES, THEIR PREPARATION METHOD, THEIR APPLICATION AS MEDICAMENTS, THE COMPOSITIONS CONTAINING THEM AND THE NEW INTERMEDIATES OBTAINED
AU2001234056B2 (en) * 2001-01-04 2007-11-01 Council Of Scientific And Industrial Research A new linker based solid support for peptide and small molecule organic synthesis
JP4934323B2 (en) * 2006-02-07 2012-05-16 株式会社ブリヂストン Modified natural rubber, process for producing the same, rubber composition and tire using the same
JP5265093B2 (en) * 2006-05-19 2013-08-14 株式会社ブリヂストン Rubber composition and tire using the same
EP3191528B1 (en) * 2014-09-12 2021-12-29 Cooper Tire & Rubber Company Oxidation resistant natural rubber and a method for its production

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1278526A (en) * 1970-02-24 1972-06-21 Winner Food Products Ltd Continuous preparation of pastry
GB1441621A (en) * 1973-07-13 1976-07-07 Ici Ltd Sulphides
JPS6039684B2 (en) * 1974-03-06 1985-09-07 スコツト ジエラルド Method for producing oxidatively stable polymers

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0130522A1 (en) * 1983-07-05 1985-01-09 Bayer Ag Stabilizers, their preparation and polymers containing them
US4754066A (en) * 1983-07-05 1988-06-28 Bayer Aktiengesellschaft Age protection agents, the production thereof and the polymers which contain them
EP0173120A1 (en) * 1984-08-18 1986-03-05 Bayer Ag Protecting agents against ageing and polymers containing them
FR2854404A1 (en) * 2003-04-29 2004-11-05 Michelin Soc Tech PROCESS FOR OBTAINING A GRAFT ELASTOMER WITH FUNCTIONAL GROUPS ALONG THE CHAIN AND RUBBER COMPOSITIONS
WO2004096865A3 (en) * 2003-04-29 2005-02-10 Michelin Soc Tech Method for obtaining an elastomer graft with functional groups along the chain and rubber compositions
US7312264B2 (en) 2003-04-29 2007-12-25 Michelin Recherche Et Technique S.A. Process for obtaining a grafted elastomer having functional groups along the chain and a rubber composition

Also Published As

Publication number Publication date
JPH0219142B2 (en) 1990-04-27
BR7705182A (en) 1978-05-30
DE2735178C2 (en) 1985-05-23
NL181016C (en) 1987-06-01
JPS6330326B2 (en) 1988-06-17
DE2735178A1 (en) 1978-02-16
IT1079406B (en) 1985-05-13
BE857591A (en) 1977-12-01
FR2361424B1 (en) 1980-04-25
NL7708787A (en) 1978-02-13
ZA774041B (en) 1978-05-30
JPS5321290A (en) 1978-02-27
JPS62253639A (en) 1987-11-05
GB1536253A (en) 1978-12-20
CA1108347A (en) 1981-09-01
NL181016B (en) 1987-01-02

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