BR0000015A - Processo de preparação de polìmeros diênicos funcionalizados amina e com alto teor em encadeamentos 1,4-trans, sistema catalìtico, polìmero diênico funcionalizados amina com alto teor em encadeamentos 1,4-trans, composição de borracha vulcanizável com enxofre, e, invólucro de pneumático - Google Patents
Processo de preparação de polìmeros diênicos funcionalizados amina e com alto teor em encadeamentos 1,4-trans, sistema catalìtico, polìmero diênico funcionalizados amina com alto teor em encadeamentos 1,4-trans, composição de borracha vulcanizável com enxofre, e, invólucro de pneumáticoInfo
- Publication number
- BR0000015A BR0000015A BR0000015-9A BR0000015A BR0000015A BR 0000015 A BR0000015 A BR 0000015A BR 0000015 A BR0000015 A BR 0000015A BR 0000015 A BR0000015 A BR 0000015A
- Authority
- BR
- Brazil
- Prior art keywords
- polymers
- trans
- high content
- amine functionalized
- preparation
- Prior art date
Links
- 229920000642 polymer Polymers 0.000 title abstract 11
- 150000001412 amines Chemical class 0.000 title abstract 6
- 238000002360 preparation method Methods 0.000 title abstract 4
- 230000003197 catalytic effect Effects 0.000 title abstract 3
- 238000000034 method Methods 0.000 title abstract 3
- 239000004215 Carbon black (E152) Substances 0.000 abstract 1
- 229940126062 Compound A Drugs 0.000 abstract 1
- NLDMNSXOCDLTTB-UHFFFAOYSA-N Heterophylliin A Natural products O1C2COC(=O)C3=CC(O)=C(O)C(O)=C3C3=C(O)C(O)=C(O)C=C3C(=O)OC2C(OC(=O)C=2C=C(O)C(O)=C(O)C=2)C(O)C1OC(=O)C1=CC(O)=C(O)C(O)=C1 NLDMNSXOCDLTTB-UHFFFAOYSA-N 0.000 abstract 1
- WHXSMMKQMYFTQS-UHFFFAOYSA-N Lithium Chemical compound [Li] WHXSMMKQMYFTQS-UHFFFAOYSA-N 0.000 abstract 1
- NINIDFKCEFEMDL-UHFFFAOYSA-N Sulfur Chemical compound [S] NINIDFKCEFEMDL-UHFFFAOYSA-N 0.000 abstract 1
- 229910052784 alkaline earth metal Inorganic materials 0.000 abstract 1
- 150000001342 alkaline earth metals Chemical class 0.000 abstract 1
- 150000001875 compounds Chemical class 0.000 abstract 1
- 150000001993 dienes Chemical class 0.000 abstract 1
- 238000007306 functionalization reaction Methods 0.000 abstract 1
- 229930195733 hydrocarbon Natural products 0.000 abstract 1
- 150000002430 hydrocarbons Chemical class 0.000 abstract 1
- 239000003999 initiator Substances 0.000 abstract 1
- 229910052744 lithium Inorganic materials 0.000 abstract 1
- AFRJJFRNGGLMDW-UHFFFAOYSA-N lithium amide Chemical compound [Li+].[NH2-] AFRJJFRNGGLMDW-UHFFFAOYSA-N 0.000 abstract 1
- 229910052751 metal Inorganic materials 0.000 abstract 1
- 239000002184 metal Substances 0.000 abstract 1
- 239000000178 monomer Substances 0.000 abstract 1
- 230000000379 polymerizing effect Effects 0.000 abstract 1
- 239000002904 solvent Substances 0.000 abstract 1
- 229910052717 sulfur Inorganic materials 0.000 abstract 1
- 239000011593 sulfur Substances 0.000 abstract 1
- 125000001302 tertiary amino group Chemical group 0.000 abstract 1
Classifications
-
- 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
- C08C19/30—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule
- C08C19/42—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups
- C08C19/44—Addition of a reagent which reacts with a hetero atom or a group containing hetero atoms of the macromolecule reacting with metals or metal-containing groups of polymers containing metal atoms exclusively at one or both ends of the skeleton
-
- 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
- C08F36/00—Homopolymers and copolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F36/02—Homopolymers 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
- C08F36/04—Homopolymers 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
-
- 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
- C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
- C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
- C08F4/46—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals
- C08F4/48—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals selected from lithium, rubidium, caesium or francium
- C08F4/484—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides selected from alkali metals selected from lithium, rubidium, caesium or francium an alkali metal bound to a cyclic carbon
Landscapes
- Chemical & Material Sciences (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- General Chemical & Material Sciences (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Polymerization Catalysts (AREA)
- Compositions Of Macromolecular Compounds (AREA)
- Tires In General (AREA)
Abstract
"PROCESSO DE PREPARAçãO DE POLìMEROS DIêNICOS FUNCIONALIZADOS AMINA E COM ALTO TEOR EM ENCADEAMENTOS 1,4-TRANS, SISTEMA CATALìTICO, POLìMERO DIêNICO FUNCIONALIZADOS AMINA COM ALTO TEOR EM ENCADEAMENTOS 1,4-TRANS, COMPOSIçãO DE BORRACHA VULCANIZáVEL COM ENXOFRE, E, INVóLUCRO DE PNEUMáTICO" A presente invenção refere-se a um processo de preparação de polímeros diênicos funcionalizados amina, em teor em encadeamentos 1,4-trans que é igual ou superior a 70% . A invenção refere-se igualmente a tais polímeros, uma composição de borracha e um invólucro de pneumático compreendendo estes polímeros. O processo de preparação de acordo com a invenção consiste em polimerizar pelo menos um monómero diênico com a ajuda de um sistema catalítico litiado, o qual é constituído de pelo menos um solvente hidrocarboneto, um composto A de um metal do grupo IIIA, um composto B de um metal alcalino-terroso e um iniciador C amino-litiado. Os polímeros diênicos funcionalizados amina com alto teor em encadeamentos 1,4-trans, de acordo com a invenção, são tais que a função amina, situada na extremidade da cadeia polimérica, é uma função amina terciária, a taxa de funcionalização dos referidos polímeros sendo igual ou superior a 50% e o teor em encadeamentos 1,4-trans sendo igual ou superior a 70%. Uma composição de borracha vulcanizável em enxofre, de acordo com a invenção, é tal que ela compreende pelo menos o referido polímero. Um invólucro de pneumático, de acordo com a invenção, é tal que ela comporta a referida composição.
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| FR9900080 | 1999-01-06 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| BR0000015A true BR0000015A (pt) | 2000-08-08 |
| BR0000015B1 BR0000015B1 (pt) | 2009-01-13 |
Family
ID=9540665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BRPI0000015-9A BR0000015B1 (pt) | 1999-01-06 | 2000-01-05 | processo de preparaÇço de polÍmeros diÊnicos amina-funcionalizados, sistema catalÍtico, polÍmero diÊnico amina-funcionalizado, composiÇço de borracha vulcanizÁvel com enxofre, e, invàlucro de pneumÁtico. |
Country Status (5)
| Country | Link |
|---|---|
| US (4) | US6624267B1 (pt) |
| EP (1) | EP1018521A1 (pt) |
| JP (1) | JP2000204121A (pt) |
| BR (1) | BR0000015B1 (pt) |
| CA (1) | CA2294580C (pt) |
Families Citing this family (28)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100516103C (zh) | 2001-10-31 | 2009-07-22 | 米其林技术公司 | 轮胎胎面组合物用嵌段共聚物的制备方法,和这样的共聚物 |
| US7718728B2 (en) | 2003-03-28 | 2010-05-18 | Bridgestone Corporation | Rubber composition containing modified conjugated diene polymer and tire |
| FR2854636B1 (fr) * | 2003-05-07 | 2006-07-14 | Michelin Soc Tech | Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique, et ces copolymeres |
| FR2854635B1 (fr) * | 2003-05-07 | 2006-07-14 | Michelin Soc Tech | Procede de preparation de copolymeres a blocs pour compositions de bande de roulement de pneumatique, et ces copolymeres |
| US20050061418A1 (en) * | 2003-08-25 | 2005-03-24 | Bates Kenneth Allen | Pneumatic tire having a component containing high trans isoprene-butadiene rubber |
| FR2889195B1 (fr) * | 2005-08-01 | 2007-09-28 | Michelin Soc Tech | Composition de caoutchouc comportant des polymeres blocs branches |
| WO2007020018A1 (en) * | 2005-08-12 | 2007-02-22 | Universite Libre De Bruxelles | Use of purinergic and pyrimidinergic receptor agonists for dendritic cells based immunotherapies |
| US7825203B2 (en) * | 2006-12-28 | 2010-11-02 | The Goodyear Tire & Rubber Company | Catalyst system for synthesizing amine functionalized rubbery polymers |
| US7943712B2 (en) * | 2006-12-28 | 2011-05-17 | The Goodyear Tire & Rubber Company | Catalyst system for synthesizing amine functionalized rubbery polymers having a high trans microstructure |
| JP2014040554A (ja) * | 2012-08-23 | 2014-03-06 | Asahi Kasei Chemicals Corp | ブタジエン及びその製造方法 |
| CN107075177B (zh) | 2014-10-31 | 2019-06-04 | 米其林集团总公司 | 用于具有改善的耐磨性的轮胎的橡胶组合物 |
| EP3212707B1 (en) | 2014-10-31 | 2018-08-22 | Compagnie Générale des Etablissements Michelin | Tread for a tire formed from rubber composition cured with peroxide |
| US20170361658A1 (en) | 2014-12-31 | 2017-12-21 | Compagnie Generale Des Etablissements Michelin | Tire tread with improved dry/snow traction |
| WO2017043553A1 (ja) | 2015-09-11 | 2017-03-16 | 横浜ゴム株式会社 | ジエン系ポリマー、ジエン系ポリマーの製造方法およびゴム組成物 |
| WO2017074423A1 (en) | 2015-10-30 | 2017-05-04 | Compagnie Generale Des Etablissements Michelin | Silica tread with peroxide curing |
| CN108699293A (zh) | 2015-12-31 | 2018-10-23 | 米其林集团总公司 | 轮胎底胎面 |
| US10759914B2 (en) | 2015-12-31 | 2020-09-01 | Compagnie Generale Des Etablissements Michelin | Tire thread with low Tg rubber |
| WO2018111274A1 (en) | 2016-12-15 | 2018-06-21 | Compagnie Generale Des Etablissements Michelin | Tire sidewall support for runflat tire |
| EP3781625A4 (en) | 2018-05-04 | 2022-01-05 | Bridgestone Americas Tire Operations, LLC | RUBBER COMPOSITION FOR TIRE TREAD |
| EP3788101A4 (en) | 2018-05-04 | 2022-01-12 | Bridgestone Americas Tire Operations, LLC | RUBBER COMPOSITION FOR TIRE TREAD |
| JP2021523261A (ja) | 2018-05-04 | 2021-09-02 | ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー | タイヤトレッドゴム組成物 |
| JP2021523959A (ja) | 2018-05-04 | 2021-09-09 | ブリヂストン アメリカズ タイヤ オペレーションズ、 エルエルシー | タイヤトレッドゴム組成物 |
| WO2020243311A1 (en) | 2019-05-29 | 2020-12-03 | Bridgestone Americas Tire Operations, Llc | Tire tread rubber composition and related methods |
| EP3976709A1 (en) | 2019-05-29 | 2022-04-06 | Bridgestone Americas Tire Operations, LLC | Tire tread rubber composition and related methods |
| US12325797B2 (en) | 2019-05-29 | 2025-06-10 | Bridgestone Americas Tire Operations, Llc | Tire tread rubber composition and related methods |
| FR3112346B1 (fr) | 2020-07-07 | 2022-08-05 | Michelin & Cie | Système catalytique pour la polymérisation stéréospécifique de diènes et leur utilisation en procédé de synthèse de polymères diéniques |
| FR3112347B1 (fr) | 2020-07-07 | 2022-08-05 | Michelin & Cie | Système catalytique pour la polymérisation stéréospécifique de diènes et leur utilisation en procédé de synthèse de polymères diéniques |
| FR3163371A1 (fr) | 2024-06-13 | 2025-12-19 | Compagnie Generale Des Etablissements Michelin | Système catalytique pour la polymérisation stéréospécifique de diènes et leur utilisation en procédé de synthèse de polymères diéniques |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR2294186A1 (fr) | 1974-12-10 | 1976-07-09 | Michelin & Cie | Composition catalytique de polymerisation ou de copolymerisation d'olefines |
| US4129705A (en) * | 1975-02-02 | 1978-12-12 | Compagnie Generale Des Etablissements Michelin | Polymerization process |
| JPS56112916A (en) * | 1980-02-13 | 1981-09-05 | Asahi Chem Ind Co Ltd | Production of conjugated diene polymer |
| FR2480288A1 (fr) * | 1980-04-09 | 1981-10-16 | Michelin & Cie | Procede de preparation de polymeres de dienes conjugues ou de copolymeres conjugues soit entre eux, soit avec un compose vinylaromatique |
| FR2480290A1 (fr) * | 1980-04-09 | 1981-10-16 | Michelin & Cie | Procede de preparation de polymeres de dienes conjugues ou de copolymeres de dienes conjugues soit entre eux, soit avec un compose vinylaromatique |
| JPS57159807A (en) | 1981-03-27 | 1982-10-02 | Asahi Chem Ind Co Ltd | Production of conjugated diene polymer |
| US4647625A (en) | 1983-12-26 | 1987-03-03 | Nippon Zeon Co., Ltd. | Process for modifying conjugated diene polymers |
| FR2562534B1 (fr) | 1984-04-06 | 1986-06-27 | Rhone Poulenc Chim Base | Nouvelle silice precipitee a caracteres morphologiques ameliores, procede pour son obtention et application, notamment comme charge |
| JPS6197311A (ja) * | 1984-10-18 | 1986-05-15 | Asahi Chem Ind Co Ltd | 共役ジエン重合体の製造方法 |
| JP2518005B2 (ja) * | 1988-03-16 | 1996-07-24 | 日本合成ゴム株式会社 | 共役ジエン系重合体の製造方法 |
| JP2652795B2 (ja) | 1988-03-31 | 1997-09-10 | 日本ゼオン株式会社 | ジエン系重合体ゴムの製造方法及びゴム組成物 |
| JP2730163B2 (ja) * | 1989-04-07 | 1998-03-25 | 日本合成ゴム株式会社 | 高トランス低ビニル共役ジエン系重合体の製造方法 |
| JPH03190944A (ja) | 1989-12-20 | 1991-08-20 | Nippon Zeon Co Ltd | 耐摩耗性ゴム組成物 |
| GB8928955D0 (en) * | 1989-12-21 | 1990-02-28 | Shell Int Research | Anionic polymerization catalyst compositions |
| JP3146506B2 (ja) * | 1991-03-18 | 2001-03-19 | 日本ゼオン株式会社 | ジエン系重合体の製造方法およびゴム組成物 |
| US5100965A (en) * | 1991-04-08 | 1992-03-31 | The Goodyear Tire & Rubber Company | Process for synthesizing high trans polymers |
| FR2678259B1 (fr) | 1991-06-26 | 1993-11-05 | Rhone Poulenc Chimie | Nouvelles silices precipitees sous forme de granules ou de poudres, procedes de synthese et utilisation au renforcement des elastomeres. |
| US5329005A (en) | 1992-10-02 | 1994-07-12 | Bridgestone Corporation | Soluble anionic polymerization initiators and preparation thereof |
| US5643848A (en) * | 1992-10-30 | 1997-07-01 | Bridgestone Corporation | Soluble anionic polymerization initiators and products therefrom |
| US5514753A (en) * | 1993-06-30 | 1996-05-07 | Bridgestone Corporation | Process for preparing a block copolymer |
| DE69417195T2 (de) | 1993-12-29 | 1999-07-29 | Bridgestone Corp., Tokio/Tokyo | Dienpolymere und Diencopolymere mit einer Alkoxysilangruppen |
| FR2722503A1 (fr) | 1994-07-15 | 1996-01-19 | Michelin & Cie | Polymeres dieniques fonctionnels, leur procede de preparation et leur utilisation dans des compositions elastomeres chargees a la silice utilisables pour des enveloppes de pneumatiques |
| ES2160136T3 (es) * | 1994-10-25 | 2001-11-01 | Bridgestone Corp | Polimeros que contienen aminas y productos de los mismos. |
| EP1637556A1 (en) | 1995-05-22 | 2006-03-22 | Cabot Corporation | Elastomer compounds incorporating silicon-treated carbon blacks |
| JPH0987426A (ja) * | 1995-09-20 | 1997-03-31 | Bridgestone Corp | ゴム組成物の製造方法 |
| US5753579A (en) * | 1995-12-26 | 1998-05-19 | The Goodyear Tire & Rubber Company | Trans microstructure directing initiator system |
| FR2749313A1 (fr) | 1996-05-28 | 1997-12-05 | Michelin & Cie | Composition de caoutchouc dienique a base d'alumine en tant que charge renforcante et son utilisation pour la fabrication d'enveloppes de pneumatiques |
| DE69841286D1 (de) | 1997-11-28 | 2009-12-24 | Michelin & Cie | Aluminiumhaltiger, verstärkender Füllstoff und diesen enthaltende Kautschukzusammensetzung |
-
1999
- 1999-12-30 EP EP99126191A patent/EP1018521A1/fr not_active Withdrawn
-
2000
- 2000-01-05 BR BRPI0000015-9A patent/BR0000015B1/pt not_active IP Right Cessation
- 2000-01-05 CA CA2294580A patent/CA2294580C/fr not_active Expired - Fee Related
- 2000-01-06 US US09/478,738 patent/US6624267B1/en not_active Expired - Lifetime
- 2000-01-06 JP JP34155A patent/JP2000204121A/ja not_active Ceased
-
2003
- 2003-03-28 US US10/401,489 patent/US6800582B2/en not_active Expired - Lifetime
- 2003-03-28 US US10/401,354 patent/US20030212223A1/en not_active Abandoned
-
2005
- 2005-10-20 US US11/253,785 patent/US20060063899A1/en not_active Abandoned
Also Published As
| Publication number | Publication date |
|---|---|
| BR0000015B1 (pt) | 2009-01-13 |
| US20030212223A1 (en) | 2003-11-13 |
| CA2294580A1 (fr) | 2000-07-06 |
| EP1018521A1 (fr) | 2000-07-12 |
| US20030195309A1 (en) | 2003-10-16 |
| JP2000204121A (ja) | 2000-07-25 |
| US6800582B2 (en) | 2004-10-05 |
| US20060063899A1 (en) | 2006-03-23 |
| US6624267B1 (en) | 2003-09-23 |
| CA2294580C (fr) | 2010-05-25 |
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| B06A | Notification to applicant to reply to the report for non-patentability or inadequacy of the application [chapter 6.1 patent gazette] | ||
| B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
| B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 05/01/2000, OBSERVADAS AS CONDICOES LEGAIS. |
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| B25A | Requested transfer of rights approved | ||
| B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 14A ANUIDADE. |
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| B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2259 DE 22-04-2014 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |