IN2014DN09018A - - Google Patents

Info

Publication number
IN2014DN09018A
IN2014DN09018A IN9018DEN2014A IN2014DN09018A IN 2014DN09018 A IN2014DN09018 A IN 2014DN09018A IN 9018DEN2014 A IN9018DEN2014 A IN 9018DEN2014A IN 2014DN09018 A IN2014DN09018 A IN 2014DN09018A
Authority
IN
India
Prior art keywords
production
tyres
halogen atom
alkyl compound
high content
Prior art date
Application number
Inventor
Andrea Vallieri
Marianna Zinna
Costantino Perretta
Original Assignee
Versalis Sp A
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 Sp A filed Critical Versalis Sp A
Publication of IN2014DN09018A publication Critical patent/IN2014DN09018A/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
    • 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
    • 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
    • C08F236/16—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 containing halogen
    • 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
    • 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
    • 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
    • C08F4/60—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 refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/602—Component covered by group C08F4/60 with an organo-aluminium compound
    • 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
    • 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

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)
  • Mechanical Engineering (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Compositions Of Macromolecular Compounds (AREA)

Abstract

A process for the preparation of branched polybutadiene having a high content of 1,4 cis units which comprises polymerizing butadiene in the presence of at least one organic solvent and in the presence of: a) a catalytic system prepared in situ including: (a) at least one neodymium carboxylate (a) at least one alkyl compound of aluminum (A) at least one alkyl compound of aluminum containing at least one halogen atom and b) at least one organic ester containing at least one halogen atom. Said branched polybutadiene having a high content of 1,4 cis units depending on the branching degree and molecular weight distribution can be advantageously used in various applications ranging from the modification of plastic materials [production for example of high impact polystyrene (HIPS)] to the production of tyres in particular the production of treads and/or of sidewalls of tyres.
IN9018DEN2014 2012-05-11 2013-04-24 IN2014DN09018A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
IT000808A ITMI20120808A1 (en) 2012-05-11 2012-05-11 "PROCEDURE FOR THE PREPARATION OF POLYBUTADIENE BRANCHED HIGH CONTENT IN UNIT 1.4-CIS"
PCT/IB2013/053230 WO2013168039A1 (en) 2012-05-11 2013-04-24 Process for the preparation of branched polybutadiene having a high content of 1,4-cis units

Publications (1)

Publication Number Publication Date
IN2014DN09018A true IN2014DN09018A (en) 2015-05-22

Family

ID=46582906

Family Applications (1)

Application Number Title Priority Date Filing Date
IN9018DEN2014 IN2014DN09018A (en) 2012-05-11 2013-04-24

Country Status (14)

Country Link
US (1) US9822198B2 (en)
EP (1) EP2847006B1 (en)
JP (1) JP6154891B2 (en)
KR (1) KR102013895B1 (en)
CN (1) CN104271362B (en)
BR (1) BR112014026242B1 (en)
HU (1) HUE030225T2 (en)
IN (1) IN2014DN09018A (en)
IT (1) ITMI20120808A1 (en)
MY (1) MY170891A (en)
RU (1) RU2618531C2 (en)
TW (1) TWI614274B (en)
WO (1) WO2013168039A1 (en)
ZA (1) ZA201407010B (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3204430B1 (en) * 2014-10-10 2019-06-26 Bridgestone Corporation Polymerization catalyst composition and method of employing same
CN105906751B (en) * 2016-05-24 2018-04-10 中国科学院长春应用化学研究所 A kind of preparation method of the alkyl aluminum containing unsaturated chain alkyl
IT201800005841A1 (en) * 2018-05-30 2019-11-30 PROCEDURE FOR THE PREPARATION OF RANDOM BUTADIENE-ISOPRENE COPOLYMERS WITH A HIGH CONTENT OF UNITS 1,4-CIS
KR102161967B1 (en) * 2018-10-02 2020-10-06 금호석유화학 주식회사 A method for manufacturing polyfunctionalized high-cis 1,4-polybutadiene
CN113880975B (en) * 2021-11-11 2023-06-20 中国科学院长春应用化学研究所 Phosphatide compound modified polybutadiene rubber, preparation method thereof and vulcanized rubber
CN114853948A (en) * 2022-03-09 2022-08-05 青岛科技大学 Branched high-cis rare earth conjugated diene rubber and preparation method and application thereof

Family Cites Families (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB9119234D0 (en) * 1991-09-09 1991-10-23 Enichem Elastomers Ltd Conjugated diene polymerisation
RU2099357C1 (en) * 1995-02-10 1997-12-20 Акционерное общество открытого типа "Ефремовский завод синтетического каучука" Method for production of 1,4-cis-polybutadiene
DE69815172T2 (en) * 1997-03-05 2004-07-01 Jsr Corp. Process for the preparation of conjugated diene polymers
JP4038916B2 (en) * 1999-02-03 2008-01-30 Ｊｓｒ株式会社 Process for producing conjugated diene polymer
US6437205B1 (en) * 1999-05-19 2002-08-20 Bridgestone Corporation Low molecular weight high-cis polybutadienes and their use in high molecular weight-low molecular weight high-cis polybutadiene blends
EP1801129A3 (en) * 2000-10-06 2008-02-20 Carnegie-Mellon University Polymerization process for ionic monomers
KR100416409B1 (en) * 2001-01-22 2004-01-31 금호석유화학 주식회사 Synthesis method of siloxane-functionalized high 1,4-cis polybutadiene
KR100472649B1 (en) * 2002-11-22 2005-03-11 금호석유화학 주식회사 Manufacturing method of high 1,4-cis polybutadiene
ITMI20022711A1 (en) * 2002-12-20 2004-06-21 Polimeri Europa Spa PROCEDURE FOR THE PREPARATION OF BRANCHED POLYDENES IN THE PRESENCE OF RARE EARTH-BASED CATALYSTS.
ITMI20040076A1 (en) * 2004-01-22 2004-04-22 Polimeri Europa Spa PROCEDURE FOR THE PREPARATION OF LOW DEGREE POLYBUTADIENE
ITMI20042022A1 (en) * 2004-10-25 2005-01-25 Polimeri Europa Spa PROCESS FOR THE PREPARATION OF POLIBUTADIENE AT LOW DEGREE OF BRANCHING
CN100448898C (en) * 2005-03-30 2009-01-07 中国石油化工股份有限公司 Rare-earth catalyst and conjugated diene polymerization process
JP2007191611A (en) * 2006-01-20 2007-08-02 Bridgestone Corp Rubber composition mixed with modified polybutadiene rubber and tire
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
WO2012040026A1 (en) * 2010-09-23 2012-03-29 Bridgestone Corporation Process for producing polydienes

Also Published As

Publication number Publication date
WO2013168039A1 (en) 2013-11-14
RU2618531C2 (en) 2017-05-04
KR20150013504A (en) 2015-02-05
BR112014026242A2 (en) 2017-06-27
KR102013895B1 (en) 2019-08-23
ITMI20120808A1 (en) 2013-11-12
TW201350515A (en) 2013-12-16
BR112014026242B1 (en) 2020-11-24
JP2015516020A (en) 2015-06-04
US9822198B2 (en) 2017-11-21
CN104271362B (en) 2017-02-22
EP2847006A1 (en) 2015-03-18
JP6154891B2 (en) 2017-06-28
MY170891A (en) 2019-09-12
RU2014138950A (en) 2016-07-10
US20150080526A1 (en) 2015-03-19
TWI614274B (en) 2018-02-11
CN104271362A (en) 2015-01-07
EP2847006B1 (en) 2016-04-13
ZA201407010B (en) 2015-12-23
HUE030225T2 (en) 2017-04-28

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