ZA832555B - Controlling the molecular weight of polybutadiene - Google Patents

Controlling the molecular weight of polybutadiene

Info

Publication number
ZA832555B
ZA832555B ZA832555A ZA832555A ZA832555B ZA 832555 B ZA832555 B ZA 832555B ZA 832555 A ZA832555 A ZA 832555A ZA 832555 A ZA832555 A ZA 832555A ZA 832555 B ZA832555 B ZA 832555B
Authority
ZA
South Africa
Prior art keywords
polybutadiene
controlling
molecular weight
molecular
weight
Prior art date
Application number
ZA832555A
Other languages
English (en)
Inventor
Ken Weikart Donbar
William Mose Saltman
Morford Church Trockmorton
Original Assignee
Goodyear Tire & Rubber
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 & Rubber filed Critical Goodyear Tire & Rubber
Publication of ZA832555B publication Critical patent/ZA832555B/xx

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
    • 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
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/903—Monomer polymerized in presence of transition metal containing catalyst and hydrocarbon additive affecting polymer properties of catalyst activity

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)
  • Polymerisation Methods In General (AREA)
ZA832555A 1982-04-26 1983-04-12 Controlling the molecular weight of polybutadiene ZA832555B (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US37184182A 1982-04-26 1982-04-26

Publications (1)

Publication Number Publication Date
ZA832555B true ZA832555B (en) 1983-12-28

Family

ID=23465614

Family Applications (1)

Application Number Title Priority Date Filing Date
ZA832555A ZA832555B (en) 1982-04-26 1983-04-12 Controlling the molecular weight of polybutadiene

Country Status (9)

Country Link
US (1) US5698643A (de)
EP (1) EP0093074B1 (de)
JP (1) JPS58196214A (de)
AU (1) AU558437B2 (de)
BR (1) BR8301899A (de)
CA (1) CA1236648A (de)
DE (1) DE3372971D1 (de)
ES (1) ES8502453A1 (de)
ZA (1) ZA832555B (de)

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IN173082B (de) * 1986-02-19 1994-02-05 Goodyear Tire & Rubber
RU2109760C1 (ru) * 1996-09-23 1998-04-27 Акционерное общество открытого типа "Ефремовский завод синтетического каучука" Способ получения сополимера бутадиена с изобутиленом
USH2036H1 (en) 1999-06-02 2002-07-02 The Goodyear Tire & Rubber Company High cis-1,4-polybutadiene rubber compounds
US6479601B1 (en) * 1999-08-06 2002-11-12 The Goodyear Tire & Rubber Company Transition metal catalysts for diene polymerizations
US6939920B2 (en) * 2001-01-08 2005-09-06 The Goodyear Tire & Rubber Company Tire sidewall compounds having improved flex fatigue and tread compound having improved tear strength
US7081504B2 (en) 2004-08-30 2006-07-25 The Goodyear Tire & Rubber Company Synthesis of 1,4-polybutadiene
US8372925B2 (en) 2007-04-10 2013-02-12 Bridgestone Corporation Nickel-based catalyst composition
WO2012092547A1 (en) 2010-12-31 2012-07-05 Bridgestone Corporation Bulk polymerization of conjugated dienes using a nickel-based catalyst system
CN108129590A (zh) 2010-12-31 2018-06-08 株式会社普利司通 使用基于镍的催化剂系统的共轭二烯本体聚合
SG194811A1 (en) 2011-05-09 2013-12-30 Bridgestone Corp Processes for the preparation of high-cis polydienes
EP3622843B1 (de) 2018-09-13 2023-01-25 The Goodyear Tire & Rubber Company Harzmodifizierter ölgestreckter kautschuk
US11220595B2 (en) 2019-03-04 2022-01-11 The Goodyear Tire & Rubber Company Reinforced rubber containing silylated triglyceride oil
US11560462B1 (en) 2019-09-20 2023-01-24 The Goodyear Tire & Rubber Company Functionalized high cis-1,4-polybutadiene
US11851549B2 (en) 2019-11-11 2023-12-26 The Goodyear Tire & Rubber Company Tire
EP3831873B1 (de) 2019-12-03 2025-04-23 The Goodyear Tire & Rubber Company Kautschukzusammensetzung und fertigungsgegenstand mit der kautschukzusammensetzung
EP3835350A3 (de) 2019-12-12 2021-07-14 The Goodyear Tire & Rubber Company Kautschukzusammensetzung und reifen
US11912067B2 (en) 2019-12-20 2024-02-27 The Goodyear Tire & Rubber Company Rubber composition and a tire
EP3888940B1 (de) 2020-04-01 2023-01-11 The Goodyear Tire & Rubber Company Kautschukzusammensetzung und kautschukprodukt
EP3896125B1 (de) 2020-04-16 2024-10-02 The Goodyear Tire & Rubber Company Kautschukzusammensetzung und kautschukprodukt
US20210395501A1 (en) 2020-06-19 2021-12-23 The Goodyear Tire & Rubber Company Rubber composition and a tire
US12006436B2 (en) 2020-11-13 2024-06-11 The Goodyear Tire & Rubber Company Rubber composition and a tire
EP4015237B1 (de) 2020-12-17 2026-01-28 The Goodyear Tire & Rubber Company Kautschukzusammensetzung mit hoher steifigkeit und niedriger hysterese, verfahren zur herstellung und reifen
EP4056640B1 (de) 2021-03-09 2026-04-29 The Goodyear Tire & Rubber Company Kautschukzusammensetzung und reifen
EP4056643A1 (de) 2021-03-09 2022-09-14 The Goodyear Tire & Rubber Company Kautschukzusammensetzung und reifen
EP4056644B1 (de) 2021-03-09 2026-04-29 The Goodyear Tire & Rubber Company Kautschukzusammensetzung und reifen
US12304979B2 (en) 2021-04-27 2025-05-20 The Goodyear Tire & Rubber Company Diene-based elastomer and a rubber composition
US12037437B2 (en) 2021-05-28 2024-07-16 The Goodyear Tire & Rubber Company Rubber composition comprising a block-copolymer
US12187895B2 (en) 2021-08-26 2025-01-07 The Goodyear Tire & Rubber Company Rubber composition and a tire
US20230109062A1 (en) 2021-09-30 2023-04-06 The Goodyear Tire & Rubber Company Rubber composition and tire
US20230094443A1 (en) 2021-09-30 2023-03-30 The Goodyear Tire & Rubber Company Rubber composition and tire
US20230101160A1 (en) 2021-09-30 2023-03-30 The Goodyear Tire & Rubber Company Rubber composition and tire
US20230124971A1 (en) 2021-10-11 2023-04-20 The Goodyear Tire & Rubber Company Rubber composition and a tire
EP4183595B1 (de) 2021-11-19 2025-02-19 The Goodyear Tire & Rubber Company Reifen mit verbessertem schulterdesign
EP4190589A1 (de) 2021-12-02 2023-06-07 The Goodyear Tire & Rubber Company Reifenlaufflächenkautschukzusammensetzung mit reisschalenaschekieselsäure
US20230303809A1 (en) 2022-03-28 2023-09-28 The Goodyear Tire & Rubber Company Rubber composition for a winter tire and a winter tire
US20230323075A1 (en) 2022-04-12 2023-10-12 The Goodyear Tire & Rubber Company Rubber composition and a tire
US20230323103A1 (en) 2022-04-12 2023-10-12 The Goodyear Tire & Rubber Company Rubber composition and a tire
US11987705B2 (en) 2022-05-26 2024-05-21 The Goodyear Tire & Rubber Company Rubber composition and a tire comprising a rubber composition
US20240042799A1 (en) 2022-07-28 2024-02-08 The Goodyear Tire & Rubber Company Rubber composition and truck tire
US12503532B2 (en) 2022-07-28 2025-12-23 The Goodyear Tire & Rubber Company Rubber composition and truck tire
US12264209B2 (en) 2022-07-28 2025-04-01 The Goodyear Tire & Rubber Company Rubber composition and truck tire
US12263705B2 (en) 2022-09-09 2025-04-01 The Goodyear Tire & Rubber Company Tire
US12583952B2 (en) 2022-12-14 2026-03-24 The Goodyear Tire & Rubber Company Rubber composition and tire
US20240209188A1 (en) 2022-12-14 2024-06-27 The Goodyear Tire & Rubber Company Synthetic polyisoprene and method of synthesizing polyisoprene
US20240326514A1 (en) 2023-03-30 2024-10-03 The Goodyear Tire & Rubber Company Tire comprising a tread
US20240360299A1 (en) 2023-04-25 2024-10-31 The Goodyear Tire & Rubber Company Pneumatic tire tread
US20240376241A1 (en) 2023-05-10 2024-11-14 The Goodyear Tire & Rubber Company Diene-norbornene copolymers
US20250001812A1 (en) 2023-06-29 2025-01-02 The Goodyear Tire & Rubber Company Tire having a sidewall with multiple layers
US20250019526A1 (en) 2023-07-10 2025-01-16 The Goodyear Tire & Rubber Company Winter tread composition including aluminum hydroxide
US20250074116A1 (en) 2023-08-28 2025-03-06 The Goodyear Tire & Rubber Company Tire with asymmetric conductivity path
US20250074121A1 (en) 2023-08-28 2025-03-06 The Goodyear Tire & Rubber Company Tire having an electrically conductive rubber strip
US20250109286A1 (en) 2023-09-28 2025-04-03 The Goodyear Tire & Rubber Company All-season tire tread
US20250108663A1 (en) 2023-09-29 2025-04-03 The Goodyear Tire & Rubber Company High mileage rubber composition for a radial medium truck (rmt) tire tread
US20250163252A1 (en) 2023-11-21 2025-05-22 The Goodyear Tire & Rubber Company Tread composition for all-season tire
US20250163251A1 (en) 2023-11-21 2025-05-22 The Goodyear Tire & Rubber Company Tread composition for all-season tire
US20250187374A1 (en) 2023-12-07 2025-06-12 The Goodyear Tire & Rubber Company Rubber composition for tire tread
US20250250424A1 (en) 2024-02-07 2025-08-07 The Goodyear Tire & Rubber Company Rubber composition based on multiphase dilution of composite blend

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
LU37959A1 (de) * 1958-11-26
NL130578C (de) * 1958-12-08
US3068217A (en) * 1959-10-23 1962-12-11 Shell Oil Co Process for polymerizing diolefins in the presence of allene or dimethyl acetylene
US3170907A (en) 1959-12-31 1965-02-23 Bridgestone Tire Co Ltd Production of cis-1, 4 polybutadiene with a nickel carboxylic acid salt-boron trifluoride etherate-aluminum trialkyl catalyst
US3725492A (en) 1970-10-26 1973-04-03 Japanese Geon Co Ltd Process for the preparation of liquid polybutadiene
US4155880A (en) 1971-11-24 1979-05-22 The Goodyear Tire & Rubber Company Catalyst composition comprising an organoaluminum compound/an organonickel compound/a hydrogen fluoride complex compound
US3856764A (en) * 1971-11-24 1974-12-24 Goodyear Tire & Rubber Polymerization process
US3985677A (en) * 1972-10-27 1976-10-12 The Goodyear Tire & Rubber Company Preparation of polymerization catalyst and polymerization therewith
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
US4383097A (en) * 1981-08-21 1983-05-10 The Goodyear Tire & Rubber Company Molecular weight regulation of cis-1,4-polybutadiene
JPS5873701A (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
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

Also Published As

Publication number Publication date
JPH027327B2 (de) 1990-02-16
CA1236648A (en) 1988-05-10
AU558437B2 (en) 1987-01-29
ES521805A0 (es) 1985-01-01
US5698643A (en) 1997-12-16
DE3372971D1 (en) 1987-09-17
AU1386983A (en) 1983-11-03
ES8502453A1 (es) 1985-01-01
JPS58196214A (ja) 1983-11-15
EP0093074B1 (de) 1987-08-12
EP0093074A2 (de) 1983-11-02
EP0093074A8 (en) 1997-11-05
BR8301899A (pt) 1983-12-20

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