FR2361424A1 - Polymeres contenant des groupes amino-sulfures resistant au vieillissement et leur procede de preparation - Google Patents
Polymeres contenant des groupes amino-sulfures resistant au vieillissement et leur procede de preparationInfo
- 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
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
Landscapes
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Organic Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Polymerisation Methods In General (AREA)
- Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
- Anti-Oxidant Or Stabilizer Compositions (AREA)
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.
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 (fr) | 1978-03-10 |
FR2361424B1 FR2361424B1 (fr) | 1980-04-25 |
Family
ID=24862594
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FR7724047A Granted FR2361424A1 (fr) | 1976-08-09 | 1977-08-04 | Polymeres contenant des groupes amino-sulfures resistant au vieillissement et leur procede de preparation |
Country Status (10)
Country | Link |
---|---|
JP (2) | JPS5321290A (fr) |
BE (1) | BE857591A (fr) |
BR (1) | BR7705182A (fr) |
CA (1) | CA1108347A (fr) |
DE (1) | DE2735178C2 (fr) |
FR (1) | FR2361424A1 (fr) |
GB (1) | GB1536253A (fr) |
IT (1) | IT1079406B (fr) |
NL (1) | NL181016C (fr) |
ZA (1) | ZA774041B (fr) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0130522A1 (fr) * | 1983-07-05 | 1985-01-09 | Bayer Ag | Agents de stabilisation, leur préparation et polymères les contenant |
EP0173120A1 (fr) * | 1984-08-18 | 1986-03-05 | Bayer Ag | Agents de protection contre le vieillissement et polymères les contenant |
FR2854404A1 (fr) * | 2003-04-29 | 2004-11-05 | Michelin Soc Tech | Procede d'obtention d'un elastomere greffe a groupes fonctionnels le long de la chaine et compositions de caoutchouc |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR2540495B1 (fr) * | 1983-02-07 | 1986-02-14 | Roussel Uclaf | Nouveaux derives de o-mercaptopropanamide et de ses homologues, leur procede de preparation, leur application comme medicaments, les compositions les renfermant et les nouveaux intermediaires obtenus |
JP2004513191A (ja) * | 2001-01-04 | 2004-04-30 | カウンシル・オブ・サイエンティフィック・アンド・インダストリアル・リサーチ | ペプチドおよび小分子有機合成用の新しいリンカーに基づく固相支持体 |
JP4934323B2 (ja) * | 2006-02-07 | 2012-05-16 | 株式会社ブリヂストン | 変性天然ゴム及びその製造方法、並びにそれを用いたゴム組成物及びタイヤ |
JP5265093B2 (ja) * | 2006-05-19 | 2013-08-14 | 株式会社ブリヂストン | ゴム組成物及びそれを用いたタイヤ |
RS62835B1 (sr) * | 2014-09-12 | 2022-02-28 | Cooper Tire & Rubber Co | Prirodna guma otporna na oksidaciju i postupak njene proizvodnje |
Family Cites Families (3)
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 |
DE2509654C2 (de) * | 1974-03-06 | 1985-08-29 | Gerald Birmingham Scott | Verfahren zur Herstellung gegen Oxidation stabiler Polymere |
-
1977
- 1977-07-05 ZA ZA00774041A patent/ZA774041B/xx unknown
- 1977-07-14 CA CA282,763A patent/CA1108347A/fr not_active Expired
- 1977-07-26 GB GB31312/77A patent/GB1536253A/en not_active Expired
- 1977-07-28 IT IT50491/77A patent/IT1079406B/it active
- 1977-08-04 FR FR7724047A patent/FR2361424A1/fr active Granted
- 1977-08-04 DE DE2735178A patent/DE2735178C2/de not_active Expired
- 1977-08-05 BR BR7705182A patent/BR7705182A/pt unknown
- 1977-08-08 BE BE180000A patent/BE857591A/fr not_active IP Right Cessation
- 1977-08-09 JP JP9550777A patent/JPS5321290A/ja active Granted
- 1977-08-09 NL NLAANVRAGE7708787,A patent/NL181016C/xx not_active IP Right Cessation
-
1987
- 1987-01-05 JP JP62000330A patent/JPS62253639A/ja active Granted
Cited By (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP0130522A1 (fr) * | 1983-07-05 | 1985-01-09 | Bayer Ag | Agents de stabilisation, leur préparation et polymères les contenant |
US4754066A (en) * | 1983-07-05 | 1988-06-28 | Bayer Aktiengesellschaft | Age protection agents, the production thereof and the polymers which contain them |
EP0173120A1 (fr) * | 1984-08-18 | 1986-03-05 | Bayer Ag | Agents de protection contre le vieillissement et polymères les contenant |
FR2854404A1 (fr) * | 2003-04-29 | 2004-11-05 | Michelin Soc Tech | Procede d'obtention d'un elastomere greffe a groupes fonctionnels le long de la chaine et compositions de caoutchouc |
WO2004096865A3 (fr) * | 2003-04-29 | 2005-02-10 | Michelin Soc Tech | Procede d’obtention d’un elastomere greffe a groupes fonctionnels le long de la chaîne et composition de caoutchouc |
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 |
---|---|
JPS62253639A (ja) | 1987-11-05 |
NL181016C (nl) | 1987-06-01 |
GB1536253A (en) | 1978-12-20 |
ZA774041B (en) | 1978-05-30 |
JPH0219142B2 (fr) | 1990-04-27 |
NL181016B (nl) | 1987-01-02 |
DE2735178A1 (de) | 1978-02-16 |
NL7708787A (nl) | 1978-02-13 |
JPS6330326B2 (fr) | 1988-06-17 |
IT1079406B (it) | 1985-05-13 |
BE857591A (fr) | 1977-12-01 |
DE2735178C2 (de) | 1985-05-23 |
CA1108347A (fr) | 1981-09-01 |
FR2361424B1 (fr) | 1980-04-25 |
BR7705182A (pt) | 1978-05-30 |
JPS5321290A (en) | 1978-02-27 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
CL | Concession to grant licences |