SG11202011603PA - Process for preparing random butadiene-isoprene copolymers having a high content of cis-1,4 units - Google Patents

Process for preparing random butadiene-isoprene copolymers having a high content of cis-1,4 units

Info

Publication number
SG11202011603PA
SG11202011603PA SG11202011603PA SG11202011603PA SG11202011603PA SG 11202011603P A SG11202011603P A SG 11202011603PA SG 11202011603P A SG11202011603P A SG 11202011603PA SG 11202011603P A SG11202011603P A SG 11202011603PA SG 11202011603P A SG11202011603P A SG 11202011603PA
Authority
SG
Singapore
Prior art keywords
cis
units
high content
isoprene copolymers
random butadiene
Prior art date
Application number
SG11202011603PA
Inventor
Costantino Perretta
Martino Silvana Di
Original Assignee
Versalis Spa
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 Versalis Spa filed Critical Versalis Spa
Publication of SG11202011603PA publication Critical patent/SG11202011603PA/en

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
    • 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
    • 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
    • C08F236/06—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
    • C08F2/00—Processes of polymerisation
    • C08F2/04—Polymerisation in solution
    • C08F2/06—Organic solvent
    • 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
    • C08F236/08—Isoprene
    • 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
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/12—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of boron, aluminium, gallium, indium, thallium or rare earths
    • C08F4/14—Boron halides or aluminium halides; Complexes thereof with organic compounds containing oxygen
    • 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
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/02—Elements
    • C08K3/04—Carbon
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08K—Use of inorganic or non-macromolecular organic substances as compounding ingredients
    • C08K3/00—Use of inorganic substances as compounding ingredients
    • C08K3/34—Silicon-containing compounds
    • C08K3/36—Silica
    • 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
    • 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
    • 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
    • B60C1/0025—Compositions of the sidewalls

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerization Catalysts (AREA)
SG11202011603PA 2018-05-30 2019-05-29 Process for preparing random butadiene-isoprene copolymers having a high content of cis-1,4 units SG11202011603PA (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT102018000005841A IT201800005841A1 (en) 2018-05-30 2018-05-30 PROCEDURE FOR THE PREPARATION OF RANDOM BUTADIENE-ISOPRENE COPOLYMERS WITH A HIGH CONTENT OF UNITS 1,4-CIS
PCT/IB2019/054427 WO2019229660A1 (en) 2018-05-30 2019-05-29 Process for preparing random butadiene-isoprene copolymers having a high content of cis-1,4 units

Publications (1)

Publication Number Publication Date
SG11202011603PA true SG11202011603PA (en) 2020-12-30

Family

ID=63312326

Family Applications (1)

Application Number Title Priority Date Filing Date
SG11202011603PA SG11202011603PA (en) 2018-05-30 2019-05-29 Process for preparing random butadiene-isoprene copolymers having a high content of cis-1,4 units

Country Status (12)

Country Link
US (1) US20210198404A1 (en)
EP (1) EP3802646A1 (en)
JP (1) JP7374929B2 (en)
KR (1) KR20210016583A (en)
CN (1) CN112424244A (en)
BR (1) BR112020024506B1 (en)
CA (1) CA3101559A1 (en)
IT (1) IT201800005841A1 (en)
MX (1) MX2020012892A (en)
SG (1) SG11202011603PA (en)
WO (1) WO2019229660A1 (en)
ZA (1) ZA202007549B (en)

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5405815A (en) * 1993-06-17 1995-04-11 The Goodyear Tire & Rubber Company Process for preparing a catalyst system useful in the synthesis of isoprene-butadiene rubber
DE10032876A1 (en) * 2000-03-24 2001-09-27 Bayer Ag Polymerization of conjugated diolefins (dienes), useful for the production of rubber modified thermoplastic molding compositions, is carried out in the presence of a vinyl aromatic compound.
WO2002068484A1 (en) * 2001-02-28 2002-09-06 Bridgestone Corporation Continuous process for the production of conjugated diene polymers having narrow molecular weight distribution and products therefrom
ITMI20011901A1 (en) * 2001-09-12 2003-03-12 Enichem Spa RANDOM BUTADIENE-ISOPRENE COPOLYMERS STRUCTURE TRANS-1,4
DE60226270T2 (en) * 2001-12-07 2009-07-16 Société de Technologie Michelin PROCESS FOR PREPARING BUTADIENE / ISOPRENE COPOLYMERS AND COPOLYMERS OBTAINED THEREOF
US7022783B2 (en) * 2001-12-31 2006-04-04 The Goodyear Tire & Rubber Company Group III-B metal catalyst system
ZA200210309B (en) * 2001-12-31 2003-07-03 Goodyear Tire & Rubber Group III-B metal catalyst system.
US6780948B2 (en) * 2002-03-28 2004-08-24 The Goodyear Tire & Rubber Company Synthesis of polyisoprene with neodymium catalyst
US7091150B2 (en) * 2003-12-19 2006-08-15 The Goodyear Tire & Rubber Company Synthetic polyisoprene rubber
US7885821B2 (en) * 2006-04-03 2011-02-08 Michael Tait Package pickup indicator system
US8314189B2 (en) * 2007-10-12 2012-11-20 Bridgestone Corporation Polymers functionalized with heterocyclic nitrile compounds
ITMI20080570A1 (en) * 2008-04-02 2009-10-03 Polimeri Europa Spa PROCEDURE FOR THE PREPARATION OF POLYBUTADIENE BRANCHED HIGH CONTENT IN UNIT 1.4-CIS
EP2507270A1 (en) * 2009-12-02 2012-10-10 Styron Europe GmbH Catalyst systems for rubber polymerizations
US8445580B2 (en) * 2011-05-31 2013-05-21 The Goodyear Tire & Rubber Company Tire with tread of polybutadiene rubber
ITMI20120808A1 (en) * 2012-05-11 2013-11-12 Versalis Spa "PROCEDURE FOR THE PREPARATION OF POLYBUTADIENE BRANCHED HIGH CONTENT IN UNIT 1.4-CIS"
CN104130350B (en) * 2013-05-02 2017-08-22 中国石油化工股份有限公司 A kind of butadiene-isoprene copolymer rubber and preparation method thereof
RU2658913C1 (en) * 2014-08-20 2018-06-26 Бриджстоун Корпорейшн Method of manufacturing polymer of conjugated diene, polymer of conjugated diene, rubber mixture and tire

Also Published As

Publication number Publication date
KR20210016583A (en) 2021-02-16
BR112020024506B1 (en) 2024-02-06
MX2020012892A (en) 2021-02-26
JP2021525813A (en) 2021-09-27
CN112424244A (en) 2021-02-26
CA3101559A1 (en) 2019-12-05
EP3802646A1 (en) 2021-04-14
BR112020024506A2 (en) 2021-03-02
WO2019229660A1 (en) 2019-12-05
JP7374929B2 (en) 2023-11-07
ZA202007549B (en) 2022-04-28
IT201800005841A1 (en) 2019-11-30
WO2019229660A9 (en) 2020-12-30
US20210198404A1 (en) 2021-07-01

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