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
Other languages
English (en)
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 (it) 2018-05-30 2018-05-30 Procedimento per la preparazione di copolimeri random butadiene-isoprene ad elevato contenuto di unita’ 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 (ja)
EP (1) EP3802646A1 (ja)
JP (1) JP7374929B2 (ja)
KR (1) KR20210016583A (ja)
CN (1) CN112424244A (ja)
BR (1) BR112020024506B1 (ja)
CA (1) CA3101559A1 (ja)
IT (1) IT201800005841A1 (ja)
MX (1) MX2020012892A (ja)
SG (1) SG11202011603PA (ja)
WO (1) WO2019229660A1 (ja)
ZA (1) ZA202007549B (ja)

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 (de) * 2000-03-24 2001-09-27 Bayer Ag Verfahren zur Polymerisation von konjugierten Diolefinen (Dienen) mit Katalysatoren der Seltenen Erden in Gegenwart vinylaromatischer Lösungsmittel
CN1249109C (zh) * 2001-02-28 2006-04-05 株式会社普利司通 用于生产具有窄分子量分布的共轭二烯聚合物的连续方法和由其制成的产品
ITMI20011901A1 (it) * 2001-09-12 2003-03-12 Enichem Spa Copolimeri random butadiene-isoprene struttura trans-1,4
WO2003048221A1 (fr) * 2001-12-07 2003-06-12 Societe De Technologie Michelin Procede de preparation de copolymeres butadiene/isoprene et ces copolymeres
ZA200210309B (en) * 2001-12-31 2003-07-03 Goodyear Tire & Rubber Group III-B metal catalyst system.
US7022783B2 (en) * 2001-12-31 2006-04-04 The Goodyear Tire & Rubber Company 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 (it) * 2008-04-02 2009-10-03 Polimeri Europa Spa Procedimento per la preparazione di polibutadiene ramificato ad alto contenuto in unita' 1,4-cis
US20120264897A1 (en) * 2009-12-02 2012-10-18 Ruehmer Thomas D 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 (it) * 2012-05-11 2013-11-12 Versalis Spa "procedimento per la preparazione di polibutadiene ramificato ad alto contenuto in unita' 1,4-cis"
CN104130350B (zh) * 2013-05-02 2017-08-22 中国石油化工股份有限公司 一种丁二烯‑异戊二烯共聚物橡胶及其制备方法
RU2658913C1 (ru) * 2014-08-20 2018-06-26 Бриджстоун Корпорейшн Способ изготовления полимера сопряженного диена, полимер сопряженного диена, резиновая смесь и шина

Also Published As

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

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