EP4077410A4 - Branched polydienes, rubber compositions based on thereof - Google Patents

Branched polydienes, rubber compositions based on thereof Download PDF

Info

Publication number
EP4077410A4
EP4077410A4 EP19956695.1A EP19956695A EP4077410A4 EP 4077410 A4 EP4077410 A4 EP 4077410A4 EP 19956695 A EP19956695 A EP 19956695A EP 4077410 A4 EP4077410 A4 EP 4077410A4
Authority
EP
European Patent Office
Prior art keywords
polydienes
branched
rubber compositions
compositions based
rubber
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.)
Pending
Application number
EP19956695.1A
Other languages
German (de)
French (fr)
Other versions
EP4077410A1 (en
Inventor
Tatiana Aleksandrovna IARTSEVA
Svetlana Alekseevna LAGUNOVA
Liliia Andreevna BOIKO
Olga Ivanovna ARTEMEVA
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.)
Sibur Holding PJSC
Original Assignee
Sibur Holding PJSC
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 Sibur Holding PJSC filed Critical Sibur Holding PJSC
Publication of EP4077410A1 publication Critical patent/EP4077410A1/en
Publication of EP4077410A4 publication Critical patent/EP4077410A4/en
Pending 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
    • C08F136/00—Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • 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
    • C08F136/06—Butadiene
    • 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
    • C08F36/06—Butadiene
    • 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
    • C08F4/54—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 together with other compounds thereof
    • C08F4/545—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 together with other compounds thereof rare earths being present, e.g. triethylaluminium + neodymium octanoate
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/18—Introducing halogen atoms or halogen-containing groups
    • C08F8/24—Haloalkylation
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/30—Introducing nitrogen atoms or nitrogen-containing groups
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/40—Introducing phosphorus atoms or phosphorus-containing groups
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/42—Introducing metal atoms or metal-containing groups
    • 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
    • C08F8/00—Chemical modification by after-treatment
    • C08F8/46—Reaction with unsaturated dicarboxylic acids or anhydrides thereof, e.g. maleinisation
    • 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
    • C08L15/02—Rubber derivatives containing halogen
    • 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 

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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
EP19956695.1A 2019-12-20 2019-12-20 Branched polydienes, rubber compositions based on thereof Pending EP4077410A4 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
PCT/RU2019/000986 WO2021126003A1 (en) 2019-12-20 2019-12-20 Branched polydienes, rubber compositions based on thereof

Publications (2)

Publication Number Publication Date
EP4077410A1 EP4077410A1 (en) 2022-10-26
EP4077410A4 true EP4077410A4 (en) 2023-12-06

Family

ID=76477639

Family Applications (1)

Application Number Title Priority Date Filing Date
EP19956695.1A Pending EP4077410A4 (en) 2019-12-20 2019-12-20 Branched polydienes, rubber compositions based on thereof

Country Status (4)

Country Link
EP (1) EP4077410A4 (en)
KR (1) KR20220119102A (en)
CN (1) CN114846031A (en)
WO (1) WO2021126003A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR20220137924A (en) * 2020-01-29 2022-10-12 퍼블릭 조인트 스톡 컴퍼니 “시부르 홀딩” Method for producing modified polydiene (modified body)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873168A1 (en) * 2005-04-15 2008-01-02 Bridgestone Corporation Modified conjugated diene copolymer, rubber compositions and tires
EP1939221A2 (en) * 2006-12-28 2008-07-02 Bridgestone Corporation A method for producing functionalized cis-1,4polydienes having high cis-1,4-linkage content and high functionality
WO2018016985A1 (en) * 2016-07-22 2018-01-25 Public Joint Stock Company "Sibur Holding" A method for producing branched modified rubber and a rubber composition comprising branched modified rubber prepared by the method, and use thereof
WO2018088919A1 (en) * 2016-11-10 2018-05-17 Public Joint Stock Company "Sibur Holding" Method for producing modified polydienes, modified polydienes produced thereby, and rubber mixtures based on the produced modified polydienes
RU2688164C1 (en) * 2018-07-27 2019-05-20 Публичное акционерное общество "СИБУР Холдинг" Method of producing a composition for modifying 1,4-cis-polydiene, a method of producing modified 1,4-cis-polydiene

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
RU2114128C1 (en) * 1996-04-22 1998-06-27 Открытое акционерное общество "Ефремовский завод синтетического каучука" Method for synthesis of oil-filled cis-1,4-polybutadiene
CA2316741A1 (en) * 2000-08-24 2002-02-24 Bayer Inc. Improved processability butyl rubber and process for production thereof
RU2192435C2 (en) * 2000-12-13 2002-11-10 Открытое акционерное общество "Ефремовский завод синтетического каучука" Method of production of plasticized low-viscous polybutadiene

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1873168A1 (en) * 2005-04-15 2008-01-02 Bridgestone Corporation Modified conjugated diene copolymer, rubber compositions and tires
EP1939221A2 (en) * 2006-12-28 2008-07-02 Bridgestone Corporation A method for producing functionalized cis-1,4polydienes having high cis-1,4-linkage content and high functionality
WO2018016985A1 (en) * 2016-07-22 2018-01-25 Public Joint Stock Company "Sibur Holding" A method for producing branched modified rubber and a rubber composition comprising branched modified rubber prepared by the method, and use thereof
WO2018088919A1 (en) * 2016-11-10 2018-05-17 Public Joint Stock Company "Sibur Holding" Method for producing modified polydienes, modified polydienes produced thereby, and rubber mixtures based on the produced modified polydienes
RU2688164C1 (en) * 2018-07-27 2019-05-20 Публичное акционерное общество "СИБУР Холдинг" Method of producing a composition for modifying 1,4-cis-polydiene, a method of producing modified 1,4-cis-polydiene

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See also references of WO2021126003A1 *

Also Published As

Publication number Publication date
EP4077410A1 (en) 2022-10-26
WO2021126003A1 (en) 2021-06-24
CN114846031A (en) 2022-08-02
KR20220119102A (en) 2022-08-26

Similar Documents

Publication Publication Date Title
EP3778750A4 (en) Rubber composition
EP3871694A4 (en) Composition
EP3871423A4 (en) Cross-platform spoiler block service
EP3617263A4 (en) Rubber composition
EP3584279A4 (en) Rubber composition
EP3730547A4 (en) Rubber composition
EP3999039A4 (en) Pretomanid compositions
EP3617262A4 (en) Rubber composition
EP3941942A4 (en) Composition
EP4053295A4 (en) Leather improving agent
EP3981256A4 (en) Composition
EP3939661A4 (en) Patch
EP3954721A4 (en) Composition
EP3899996A4 (en) Electrolyte compositions
EP3792310A4 (en) Rubber composition
EP3811393A4 (en) Breaker auto-synchronizer
EP3984598A4 (en) Rotigotine-containing patch
EP4077410A4 (en) Branched polydienes, rubber compositions based on thereof
EP3950645A4 (en) Silicon-based agricultural compositions
EP3816224A4 (en) Rubber composition
EP3816223A4 (en) Rubber composition
EP3883536A4 (en) Improved self-tanning compositions
EP3623418A4 (en) Rubber composition
EP3818102A4 (en) Novel compositions for bitterants
EP3920203A4 (en) Vacuum-circuit breaker

Legal Events

Date Code Title Description
STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: THE INTERNATIONAL PUBLICATION HAS BEEN MADE

PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: REQUEST FOR EXAMINATION WAS MADE

17P Request for examination filed

Effective date: 20220627

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR

DAV Request for validation of the european patent (deleted)
DAX Request for extension of the european patent (deleted)
A4 Supplementary search report drawn up and despatched

Effective date: 20231108

RIC1 Information provided on ipc code assigned before grant

Ipc: C08L 9/00 20060101ALI20231102BHEP

Ipc: C08F 8/00 20060101ALI20231102BHEP

Ipc: C08F 36/06 20060101ALI20231102BHEP

Ipc: C08F 36/04 20060101ALI20231102BHEP

Ipc: C08F 2/54 20060101ALI20231102BHEP

Ipc: C08F 2/52 20060101ALI20231102BHEP

Ipc: C08F 2/44 20060101AFI20231102BHEP