DE69004712D1 - Verfahren zur Herstellung von Polybutadien mit verbesserter Verarbeitkeit. - Google Patents

Verfahren zur Herstellung von Polybutadien mit verbesserter Verarbeitkeit.

Info

Publication number
DE69004712D1
DE69004712D1 DE90200300T DE69004712T DE69004712D1 DE 69004712 D1 DE69004712 D1 DE 69004712D1 DE 90200300 T DE90200300 T DE 90200300T DE 69004712 T DE69004712 T DE 69004712T DE 69004712 D1 DE69004712 D1 DE 69004712D1
Authority
DE
Germany
Prior art keywords
polybutadiene
preparation
improved processability
processability
improved
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 - Lifetime
Application number
DE90200300T
Other languages
English (en)
Other versions
DE69004712T2 (de
Inventor
Piero Andreussi
Renzo Bianchi
Mario Bruzzone
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.)
Enichem Elastomers Ltd
Original Assignee
Enichem Elastomers Ltd
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 Enichem Elastomers Ltd filed Critical Enichem Elastomers Ltd
Publication of DE69004712D1 publication Critical patent/DE69004712D1/de
Application granted granted Critical
Publication of DE69004712T2 publication Critical patent/DE69004712T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08C—TREATMENT OR CHEMICAL MODIFICATION OF RUBBERS
    • C08C19/00—Chemical modification of rubber
    • 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

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)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
DE90200300T 1989-02-17 1990-02-09 Verfahren zur Herstellung von Polybutadien mit verbesserter Verarbeitkeit. Expired - Lifetime DE69004712T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT8919484A IT1230756B (it) 1989-02-17 1989-02-17 Metodo per la preparazione di polibutadiene a lavorabilita' migliorata.

Publications (2)

Publication Number Publication Date
DE69004712D1 true DE69004712D1 (de) 1994-01-05
DE69004712T2 DE69004712T2 (de) 1994-04-28

Family

ID=11158417

Family Applications (1)

Application Number Title Priority Date Filing Date
DE90200300T Expired - Lifetime DE69004712T2 (de) 1989-02-17 1990-02-09 Verfahren zur Herstellung von Polybutadien mit verbesserter Verarbeitkeit.

Country Status (8)

Country Link
US (1) US4990573A (de)
EP (1) EP0386808B1 (de)
JP (1) JP2964256B2 (de)
CA (1) CA2010284C (de)
DE (1) DE69004712T2 (de)
DK (1) DK0386808T3 (de)
ES (1) ES2059984T3 (de)
IT (1) IT1230756B (de)

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US9115231B2 (en) 2012-07-26 2015-08-25 Bridgestone Corporation Polymers functionalized with protected hydrazone compounds containing an acyl group
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IT1164238B (it) * 1983-05-25 1987-04-08 Anic Spa Procedimento per la polimerizzazione del butadiene
IT1191612B (it) * 1985-05-15 1988-03-23 Enichem Elastomers Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene
IT1186747B (it) * 1985-07-01 1987-12-16 Enichem Elastomers Procedimento migliorato per la polimerizzazione o copolimerizzazione del butadiene

Also Published As

Publication number Publication date
CA2010284C (en) 2000-05-16
IT1230756B (it) 1991-10-29
DK0386808T3 (da) 1994-02-07
CA2010284A1 (en) 1990-08-17
US4990573A (en) 1991-02-05
ES2059984T3 (es) 1994-11-16
EP0386808B1 (de) 1993-11-24
JPH02269704A (ja) 1990-11-05
IT8919484A0 (it) 1989-02-17
JP2964256B2 (ja) 1999-10-18
EP0386808A1 (de) 1990-09-12
DE69004712T2 (de) 1994-04-28

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