BR112019000993A2 - borracha ramificada modificada, seu método de produção, composição de borracha e uso da mesma - Google Patents
borracha ramificada modificada, seu método de produção, composição de borracha e uso da mesmaInfo
- Publication number
- BR112019000993A2 BR112019000993A2 BR112019000993-0A BR112019000993A BR112019000993A2 BR 112019000993 A2 BR112019000993 A2 BR 112019000993A2 BR 112019000993 A BR112019000993 A BR 112019000993A BR 112019000993 A2 BR112019000993 A2 BR 112019000993A2
- Authority
- BR
- Brazil
- Prior art keywords
- rubber
- modified branched
- production method
- rubber composition
- compound
- Prior art date
Links
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
- C08C19/25—Incorporating silicon atoms into the molecule
-
- 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
- C08C19/22—Incorporating nitrogen 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
- C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
- C08F136/02—Homopolymers 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
- C08F136/04—Homopolymers 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
- C08F136/14—Homopolymers 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
-
- 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
- C08F236/14—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
-
- 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
- C08F36/14—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 containing elements other than carbon and hydrogen
-
- 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
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L15/00—Compositions of rubber derivatives
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L7/00—Compositions of natural rubber
-
- C—CHEMISTRY; METALLURGY
- C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
- C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
- C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
- C08L9/06—Copolymers with styrene
-
- 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
- C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
- C08F2410/01—Additive used together with the catalyst, excluding compounds containing Al or B
Abstract
a presente invenção refere-se a um método para a produção de uma borracha ramificada modificada, que compreende uma copolimerização aniônica de um dieno conjugado e/ou um composto de vinila aromático na presença de um iniciador e um agente de modificação polifuncional, em que o iniciador representa um composto que é um produto de reação de um composto de organolítio e uma amina secundária e o agente modificador é um oligo ou polissiloxano que contém em sua estrutura ambos os grupos funcionais epóxi e alcóxi. a invenção também se refere a uma borracha ramificada modificada baseada em um dieno conjugado e/ou um composto de vinila aromático produzido pelo dito método e a uma composição de borracha que compreende tal borracha ramificada modificada. as composições de borracha de acordo com a presente invenção são adequadas na fabricação de bandas de rodagem de pneus.
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
PCT/RU2016/000472 WO2018016985A1 (en) | 2016-07-22 | 2016-07-22 | A method for producing branched modified rubber and a rubber composition comprising branched modified rubber prepared by the method, and use thereof |
Publications (1)
Publication Number | Publication Date |
---|---|
BR112019000993A2 true BR112019000993A2 (pt) | 2019-05-14 |
Family
ID=60992433
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BR112019000993-0A BR112019000993A2 (pt) | 2016-07-22 | 2016-07-22 | borracha ramificada modificada, seu método de produção, composição de borracha e uso da mesma |
Country Status (5)
Country | Link |
---|---|
EP (1) | EP3487889B1 (pt) |
CN (1) | CN109563195B (pt) |
BR (1) | BR112019000993A2 (pt) |
RU (1) | RU2700937C1 (pt) |
WO (1) | WO2018016985A1 (pt) |
Families Citing this family (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN108864774B (zh) * | 2018-07-20 | 2020-01-07 | 江南大学 | 一种棉织物染色用反应性自分散纳米炭黑的制备方法 |
EP4028474A4 (en) * | 2019-09-09 | 2023-05-31 | Dow Global Technologies LLC | AQUEOUS DISPERSION OF POLYMERIC PARTICLES |
WO2021126003A1 (en) * | 2019-12-20 | 2021-06-24 | Public Joint Stock Company "Sibur Holding" (Pjsc "Sibur Holding") | Branched polydienes, rubber compositions based on thereof |
RU2732410C1 (ru) * | 2019-12-27 | 2020-09-16 | Федеральное государственное бюджетное учреждение науки Институт элементоорганических соединений им. А.Н. Несмеянова Российской академии наук (ИНЭОС РАН) | Способ получения полидиэтилсилоксанов |
Family Cites Families (37)
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US4174431A (en) | 1977-11-07 | 1979-11-13 | The Firestone Tire & Rubber Company | Process for polymerizing conjugated dienes |
JPS58168611A (ja) | 1982-03-30 | 1983-10-05 | Sumitomo Chem Co Ltd | 分岐重合体及びその製造方法 |
JPS59187041A (ja) | 1983-04-06 | 1984-10-24 | Japan Synthetic Rubber Co Ltd | スチレン−ブタジエン共重合体ゴム組成物 |
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 |
US4647635A (en) | 1986-03-25 | 1987-03-03 | The Firestone Tire & Rubber Company | Initiator systems for polymerization of 1,3-dienes or copolymers containing 1,3-dienes |
JPH0713158B1 (pt) | 1987-01-14 | 1995-02-15 | Bridgestone Corp | |
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EP0594107B1 (en) | 1992-10-19 | 1997-06-18 | Bridgestone Corporation | Process for preparing a polymer using lithium initiator prepared by in situ preparation |
RU2058322C1 (ru) | 1994-07-06 | 1996-04-20 | Воронежский филиал Государственного предприятия "Научно-исследовательский институт синтетического каучука им.С.В.Лебедева" | Способ получения (со)полимеров диенов |
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KR101760169B1 (ko) * | 2015-01-27 | 2017-07-31 | 주식회사 엘지화학 | 연속 공정식 음이온 중합개시제의 제조방법 및 음이온중합 개시제 |
-
2016
- 2016-07-22 EP EP16909624.5A patent/EP3487889B1/en active Active
- 2016-07-22 CN CN201680087841.8A patent/CN109563195B/zh active Active
- 2016-07-22 WO PCT/RU2016/000472 patent/WO2018016985A1/en unknown
- 2016-07-22 BR BR112019000993-0A patent/BR112019000993A2/pt active Search and Examination
- 2016-07-22 RU RU2019103106A patent/RU2700937C1/ru active
Also Published As
Publication number | Publication date |
---|---|
EP3487889A4 (en) | 2020-03-18 |
CN109563195B (zh) | 2021-07-27 |
CN109563195A (zh) | 2019-04-02 |
WO2018016985A1 (en) | 2018-01-25 |
EP3487889A1 (en) | 2019-05-29 |
RU2700937C1 (ru) | 2019-09-24 |
EP3487889B1 (en) | 2022-03-09 |
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