CA1236649A - Molecular weight control of polybutadiene - Google Patents

Molecular weight control of polybutadiene

Info

Publication number
CA1236649A
CA1236649A CA000425671A CA425671A CA1236649A CA 1236649 A CA1236649 A CA 1236649A CA 000425671 A CA000425671 A CA 000425671A CA 425671 A CA425671 A CA 425671A CA 1236649 A CA1236649 A CA 1236649A
Authority
CA
Canada
Prior art keywords
hydrogen fluoride
compound
nickel
polybutadiene
molecular weight
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
CA000425671A
Other languages
English (en)
French (fr)
Inventor
Kenneth F. Castner
Leonard J. Kuzma
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.)
Goodyear Tire and Rubber Co
Original Assignee
Goodyear Tire and Rubber Co
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 Goodyear Tire and Rubber Co filed Critical Goodyear Tire and Rubber Co
Application granted granted Critical
Publication of CA1236649A publication Critical patent/CA1236649A/en
Expired legal-status Critical Current

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08FMACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F136/00Homopolymers of compounds having one or more unsaturated aliphatic radicals, at least one having two or more carbon-to-carbon double bonds
    • C08F136/02Homopolymers 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
    • C08F136/04Homopolymers 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
    • C08F136/06Butadiene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
CA000425671A 1982-04-26 1983-04-12 Molecular weight control of polybutadiene Expired CA1236649A (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US37184282A 1982-04-26 1982-04-26
US371,842 1982-04-26

Publications (1)

Publication Number Publication Date
CA1236649A true CA1236649A (en) 1988-05-10

Family

ID=23465622

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000425671A Expired CA1236649A (en) 1982-04-26 1983-04-12 Molecular weight control of polybutadiene

Country Status (8)

Country Link
EP (1) EP0093073B1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
JP (1) JPS58196212A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
AU (1) AU556294B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
BR (1) BR8301901A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
CA (1) CA1236649A (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
DE (1) DE3369520D1 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ES (1) ES521760A0 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)
ZA (1) ZA832557B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IN173082B (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) * 1986-02-19 1994-02-05 Goodyear Tire & Rubber
DD296496A5 (de) * 1990-07-12 1991-12-05 Buna Ag,De Katalysatorsystem fuer die loesungsmittelfreie polymerisation von 1,3-dienen zu polydienen
ATE536002T1 (de) 2000-07-17 2011-12-15 Koninkl Philips Electronics Nv Ungleichgewichtiger fehlerschutz für packete mit variabler länge

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2122956C3 (de) * 1971-05-10 1979-09-06 Chemische Werke Huels Ag, 4370 Marl Verfahren zur Herstellung von flüssigen Butadienpolymerisaten
US3856764A (en) * 1971-11-24 1974-12-24 Goodyear Tire & Rubber Polymerization process
US3962375A (en) * 1973-12-13 1976-06-08 The Goodyear Tire & Rubber Company Polymerization process
US3910869A (en) * 1974-01-31 1975-10-07 Goodyear Tire & Rubber Chemical process
JPS5873702A (ja) * 1981-10-28 1983-05-04 Sumitomo Metal Ind Ltd 焼入れ性及び靭性にすぐれた粉末鍛造品の製造方法
JPS5873703A (ja) * 1981-10-28 1983-05-04 Sumitomo Metal Ind Ltd 焼入れ性及び靭性にすぐれた粉末鍛造品の製造方法

Also Published As

Publication number Publication date
JPS58196212A (ja) 1983-11-15
JPH027326B2 (GUID-C5D7CC26-194C-43D0-91A1-9AE8C70A9BFF.html) 1990-02-16
ZA832557B (en) 1983-12-28
EP0093073A1 (en) 1983-11-02
BR8301901A (pt) 1983-12-20
AU556294B2 (en) 1986-10-30
DE3369520D1 (en) 1987-03-05
AU1387083A (en) 1983-11-03
ES8503361A1 (es) 1985-02-16
EP0093073B1 (en) 1987-01-28
ES521760A0 (es) 1985-02-16

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Legal Events

Date Code Title Description
MKEX Expiry