ES438160A1 - Catalyst composition for polymerization of conjugated dienes - Google Patents

Catalyst composition for polymerization of conjugated dienes

Info

Publication number
ES438160A1
ES438160A1 ES438160A ES438160A ES438160A1 ES 438160 A1 ES438160 A1 ES 438160A1 ES 438160 A ES438160 A ES 438160A ES 438160 A ES438160 A ES 438160A ES 438160 A1 ES438160 A1 ES 438160A1
Authority
ES
Spain
Prior art keywords
conjugated dienes
polymerization
catalyst composition
compound
contents
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.)
Expired
Application number
ES438160A
Other languages
Spanish (es)
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.)
Compagnie Generale des Etablissements Michelin SCA
Original Assignee
Compagnie Generale des Etablissements Michelin SCA
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 Compagnie Generale des Etablissements Michelin SCA filed Critical Compagnie Generale des Etablissements Michelin SCA
Publication of ES438160A1 publication Critical patent/ES438160A1/en
Expired 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
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

A process of polymerization of conjugated dienes or copolymerization of conjugated dienes with other conjugated dienes or with vinylaromatic compounds, which simultaneously have high contents of 1,4-trans linkages and small contents of 1,2 or 1,3, characterized in that the monomers are reacted in the presence of a catalytic composition consisting of an organolithic initiator and a compound cocatalyst comprising a barium or strontium compound and an organometallic compound of the metals of groups II B or III A of the classification Periodic Table of the Elements in Mendeleev's Table. (Machine-translation by Google Translate, not legally binding)
ES438160A 1974-06-05 1975-06-03 Catalyst composition for polymerization of conjugated dienes Expired ES438160A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR7419475A FR2273822A1 (en) 1974-06-05 1974-06-05 POLYMERS OR COPOLYMERS WITH MODIFIED STERIC COMPOSITION OBTAINED BY IMPLEMENTATION OF A NEW CATALYTIC COMPOSITION

Publications (1)

Publication Number Publication Date
ES438160A1 true ES438160A1 (en) 1977-05-01

Family

ID=9139681

Family Applications (1)

Application Number Title Priority Date Filing Date
ES438160A Expired ES438160A1 (en) 1974-06-05 1975-06-03 Catalyst composition for polymerization of conjugated dienes

Country Status (21)

Country Link
JP (1) JPS5123589A (en)
AR (1) AR213389A1 (en)
AT (1) AT341212B (en)
BE (1) BE829806A (en)
BR (1) BR7503483A (en)
CA (1) CA1061314A (en)
CH (1) CH603706A5 (en)
DE (2) DE2524849C2 (en)
EG (1) EG12270A (en)
ES (1) ES438160A1 (en)
FI (1) FI59109C (en)
FR (1) FR2273822A1 (en)
GB (1) GB1516861A (en)
IE (1) IE41546B1 (en)
IT (1) IT1041376B (en)
LU (1) LU72633A1 (en)
NL (1) NL154525B (en)
NO (1) NO145341C (en)
RO (1) RO70318A (en)
SE (1) SE407068B (en)
ZA (1) ZA753634B (en)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2340958A2 (en) * 1974-06-05 1977-09-09 Michelin & Cie PROCESS FOR POLYMERIZATION OR COPOLYMERIZATION OF CONJUGATE AND POLYMERIC DIENES THUS OBTAINED
US4297240A (en) 1980-02-25 1981-10-27 The General Tire & Rubber Company Solution polymerization
US4302568A (en) 1980-02-25 1981-11-24 The General Tire & Rubber Co. Solution polymerization
FR2480288A1 (en) * 1980-04-09 1981-10-16 Michelin & Cie PROCESS FOR THE PREPARATION OF POLYMERS OF CONJUGATED DENES OR OF CONJUGATED COPOLYMERS EITHER BETWEEN THEM, OR WITH A VINYLAROMATIC COMPOUND
FR2480291A1 (en) * 1980-04-09 1981-10-16 Michelin & Cie PROCESS FOR THE PREPARATION OF CONJUGATED DIENE POLYMERS OR CONJUGATED DIENE COPOLYMERS EITHER BETWEEN THEM, OR WITH A VINYLAROMATIC COMPOUND
ES2020484A6 (en) * 1990-06-29 1991-08-01 Repsol Quimica Sa Method of preparing homopolymers of conjugate dienes and copolymers of conjugate dienes with other dienes or vinyl aromatic compounds
FR2722505B1 (en) 1994-07-15 1996-09-27 Michelin & Cie SILICA-FILLED ELASTOMERIC COMPOSITIONS FOR USE IN TIRE TIRES
FR2722503A1 (en) 1994-07-15 1996-01-19 Michelin & Cie FUNCTIONAL DIENE POLYMERS, PROCESS FOR THEIR PREPARATION AND THEIR USE IN ELASTOMERIC SILICA-FILLED COMPOSITIONS FOR USE IN TIRE ENVELOPES
FR2744127A1 (en) 1996-01-26 1997-08-01 Michelin & Cie RUBBER COMPOSITION BASED ON A DIENE POLYMER HAVING A SILANOL FUNCTION AND COMPRISING AN ORGANOSILANE DERIVATIVE
EP1448647A2 (en) 2001-10-31 2004-08-25 Société de Technologie Michelin Method of preparing block copolymers for tyre tread compositions and the copolymers thus prepared
FR2854635B1 (en) * 2003-05-07 2006-07-14 Michelin Soc Tech PROCESS FOR THE PREPARATION OF BLOCK COPOLYMERS FOR PNEUMATIC BEARING BAND COMPOSITIONS AND COPOLYMERS
FR2854636B1 (en) * 2003-05-07 2006-07-14 Michelin Soc Tech PROCESS FOR THE PREPARATION OF BLOCK COPOLYMERS FOR PNEUMATIC BEARING BAND COMPOSITIONS AND COPOLYMERS
FR2951186B1 (en) 2009-10-12 2012-01-06 Michelin Soc Tech RUBBER COMPOSITION BASED ON GLYCEROL AND A FUNCTIONALIZED ELASTOMER AND TIRE TREAD FOR PNEUMATIC
FR2992649B1 (en) 2012-07-02 2015-06-19 Michelin & Cie PROCESS FOR CONTINUOUS SYNTHESIS OF DIENE ELASTOMER
JP2014040554A (en) * 2012-08-23 2014-03-06 Asahi Kasei Chemicals Corp Butadiene and method of producing the same

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1476322A (en) * 1965-04-20 1967-04-07 Shell Int Research Solution polymerization process of dienes with lithium-hydrocarbyls or metallic lithium as catalysts
GB1271265A (en) * 1968-06-08 1972-04-19 Bridgestone Tire Co Ltd Method of preparing conjugated diene polymers using catalysts based on organolithium compounds
US3664989A (en) * 1969-10-27 1972-05-23 Gennady Nikolaevich Petrov Methods for the preparation of synthetic polymers
US3808186A (en) * 1972-05-09 1974-04-30 V Shatalov Method for preparing trans-1,4-polydienes

Also Published As

Publication number Publication date
IE41546L (en) 1975-12-05
CH603706A5 (en) 1978-08-31
GB1516861A (en) 1978-07-05
JPS5123589A (en) 1976-02-25
RO70318A (en) 1982-09-09
DE2560562C2 (en) 1986-11-06
FI751645A (en) 1975-12-06
AR213389A1 (en) 1979-01-31
DE2524849A1 (en) 1975-12-11
BR7503483A (en) 1976-05-25
BE829806A (en) 1975-12-03
FI59109C (en) 1981-06-10
SE407068B (en) 1979-03-12
SE7506393L (en) 1975-12-08
ZA753634B (en) 1976-05-26
FI59109B (en) 1981-02-27
NO751968L (en) 1975-12-08
ATA428975A (en) 1977-05-15
CA1061314A (en) 1979-08-28
NL7506686A (en) 1975-12-09
AU8184575A (en) 1976-12-09
FR2273822B1 (en) 1977-08-12
AT341212B (en) 1978-01-25
NO145341C (en) 1982-03-03
LU72633A1 (en) 1976-03-17
NO145341B (en) 1981-11-23
DE2524849C2 (en) 1984-08-09
FR2273822A1 (en) 1976-01-02
EG12270A (en) 1979-12-31
NL154525B (en) 1977-09-15
JPS5230543B2 (en) 1977-08-09
IT1041376B (en) 1980-01-10
IE41546B1 (en) 1980-01-30

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