BR112019001004A2 - rubber, its production method, rubber composition and use - Google Patents

rubber, its production method, rubber composition and use

Info

Publication number
BR112019001004A2
BR112019001004A2 BR112019001004-1A BR112019001004A BR112019001004A2 BR 112019001004 A2 BR112019001004 A2 BR 112019001004A2 BR 112019001004 A BR112019001004 A BR 112019001004A BR 112019001004 A2 BR112019001004 A2 BR 112019001004A2
Authority
BR
Brazil
Prior art keywords
rubber
aminomethylstyrene
conjugated diene
relates
present
Prior art date
Application number
BR112019001004-1A
Other languages
Portuguese (pt)
Inventor
Mikhailovich Averkov Alexey
Viktorovna Turenko Svetlana
Vasilievna Kharlamova Ekaterina
Original Assignee
Public Joint Stock Company "Sibur Holding"
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 Public Joint Stock Company "Sibur Holding" filed Critical Public Joint Stock Company "Sibur Holding"
Publication of BR112019001004A2 publication Critical patent/BR112019001004A2/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60C—VEHICLE TYRES; TYRE INFLATION; TYRE CHANGING; CONNECTING VALVES TO INFLATABLE ELASTIC BODIES IN GENERAL; DEVICES OR ARRANGEMENTS RELATED TO TYRES
    • B60C1/00—Tyres characterised by the chemical composition or the physical arrangement or mixture of the composition
    • B60C1/0016—Compositions of the tread
    • 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
    • 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
    • C08C19/30—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
    • 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
    • C08L9/00—Compositions of homopolymers or copolymers of conjugated diene hydrocarbons
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00—Road transport of goods or passengers
    • Y02T10/80—Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86—Optimisation of rolling resistance, e.g. weight reduction 

Abstract

a presente invenção refere-se a um método para a produção de uma borracha pela copolimerização em solução aniônica de um dieno conjugado e/ou um composto aromático de vinila em um solvente orgânico na presença de um iniciador oligomérico de aminometilestireno n,n-di-substituído por organolítio, um monômero de aminometilestireno n,n-di-substituído especial e um agente de funcionalização terminal da fórmula geral (ch3)2hal2si, em que hal é um átomo de halogêneo. a invenção também se refere a uma borracha baseada em copolímeros de um dieno conjugado e/ou um composto aromático de vinila produzida pelo dito método e a uma composição de borracha que compreende tal borracha. as composições de borracha da presente invenção são úteis na fabricação de bandas de rodagem para pneus de automóveis.The present invention relates to a method of producing a rubber by anionic solution copolymerization of a conjugated diene and / or a vinyl aromatic compound in an organic solvent in the presence of an n, n-di-aminomethylstyrene oligomeric initiator. substituted by organolithium, a special n, n-disubstituted aminomethylstyrene monomer and a terminal functionalising agent of the general formula (ch3) 2hal2si, wherein hal is a halogen atom. The invention also relates to a rubber based on copolymers of a conjugated diene and / or an aromatic vinyl compound produced by said method and to a rubber composition comprising such rubber. The rubber compositions of the present invention are useful in the manufacture of automobile tire treads.

BR112019001004-1A 2016-07-22 2016-07-22 rubber, its production method, rubber composition and use BR112019001004A2 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2016/000474 WO2018016987A1 (en) 2016-07-22 2016-07-22 Method for producing modified rubber by anionic solution polymerization, rubber composition comprising said rubber and use thereof

Publications (1)

Publication Number Publication Date
BR112019001004A2 true BR112019001004A2 (en) 2019-05-14

Family

ID=60993313

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112019001004-1A BR112019001004A2 (en) 2016-07-22 2016-07-22 rubber, its production method, rubber composition and use

Country Status (5)

Country Link
EP (1) EP3487890A4 (en)
CN (1) CN109563196B (en)
BR (1) BR112019001004A2 (en)
RU (1) RU2707102C1 (en)
WO (1) WO2018016987A1 (en)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2571966B2 (en) * 1989-05-29 1997-01-16 株式会社大塚製薬工場 Styrenic polymer and carrier for adhesive cell culture
US5393721A (en) 1992-10-16 1995-02-28 Bridgestone Corporation Anionic polymerization initiators and reduced hysteresis products therefom
US6627721B1 (en) 2002-09-19 2003-09-30 The Goodyear Tire & Rubber Company Functionalized elastomers
JP4763285B2 (en) 2002-07-11 2011-08-31 株式会社ブリヂストン Preparation of functionalized anionic polymerization initiator
US6693160B1 (en) * 2002-08-16 2004-02-17 The Goodyear Tire & Rubber Company Functionalized monomers for synthesis of rubbery polymers
US6803462B2 (en) 2002-09-19 2004-10-12 The Goodyear Tire & Rubber Company Process for synthesizing functionalized styrene monomer
US6790921B1 (en) 2002-09-19 2004-09-14 The Goodyear Tire & Rubber Company Functionalized elastomers
WO2008156788A2 (en) * 2007-06-18 2008-12-24 Bridgestone Corporation Polymers functionalized with halosilanes containing an amino group
CN101724127A (en) 2008-10-16 2010-06-09 住友橡胶工业株式会社 Polymer, rubber composition and tire using the same
US20100152364A1 (en) 2008-12-12 2010-06-17 The Goodyear Tire & Rubber Company Polymers, rubber compositions, and tires
JP5841134B2 (en) * 2010-05-31 2016-01-13 株式会社ブリヂストン Hydroxyl-containing methylstyrene and polymer incorporating the hydroxyl-containing methylstyrene
US8367765B2 (en) * 2010-08-11 2013-02-05 Sumitomo Chemical Company, Limited Conjugated diene-based polymer, conjugated diene-based polymer composition, and process for producing conjugated diene-based polymer
JP5698050B2 (en) 2011-03-29 2015-04-08 住友ゴム工業株式会社 Rubber composition for tire and pneumatic tire
CN103492472B (en) * 2011-04-22 2015-09-16 住友橡胶工业株式会社 Rubber combination and pneumatic tyre
US9061254B2 (en) * 2013-01-14 2015-06-23 Kraton Polymers U.S. Llc Block copolymers, their manufacture and their use
CN107056971B (en) * 2013-01-14 2019-08-13 科腾聚合物美国有限责任公司 Anion exchange block copolymer, manufacture and application thereof
CN104558412B (en) * 2013-10-17 2017-04-26 中国石油化工股份有限公司 Monovinyl arene-conjugated diene copolymer composition as well as preparation method and application thereof
RU2673231C1 (en) * 2014-12-30 2018-11-23 Публичное акционерное общество "СИБУР Холдинг" Method of synthesis of n,n-disubstituted aminomethylstyrenes or alpha-aminomethylstyrenes
RU2667061C1 (en) * 2014-12-30 2018-09-14 Публичное акционерное общество "СИБУР Холдинг" Dilithium initiator for anionic (co)polymerization, method for preparing the same, method for producing diene rubbers based on the initiator
RU2660337C1 (en) * 2014-12-30 2018-07-10 Публичное акционерное общество "СИБУР Холдинг" Initiator of anionic (co)polymerization, a process for its production and a process for producing functionalized diene (co)polymers with its use

Also Published As

Publication number Publication date
RU2707102C1 (en) 2019-11-22
WO2018016987A1 (en) 2018-01-25
CN109563196B (en) 2021-07-27
CN109563196A (en) 2019-04-02
EP3487890A4 (en) 2020-03-18
EP3487890A1 (en) 2019-05-29

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B350 Update of information on the portal [chapter 15.35 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B11D Dismissal acc. art. 38, par 2 of ipl - failure to pay fee after grant in time