JPS57180615A - Production of diene polymer having polymodal molecular weight distribution - Google Patents

Production of diene polymer having polymodal molecular weight distribution

Info

Publication number
JPS57180615A
JPS57180615A JP56066679A JP6667981A JPS57180615A JP S57180615 A JPS57180615 A JP S57180615A JP 56066679 A JP56066679 A JP 56066679A JP 6667981 A JP6667981 A JP 6667981A JP S57180615 A JPS57180615 A JP S57180615A
Authority
JP
Japan
Prior art keywords
polymer
intrinsic viscosity
diene polymer
initiator
completion
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.)
Granted
Application number
JP56066679A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0150244B2 (zh
Inventor
Hiromi Takao
Keisaku Yamamoto
Akio Imai
Masashi Yoshida
Hiroshi Furukawa
Yuichi Saito
Akio Okumura
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.)
Sumitomo Chemical Co Ltd
Original Assignee
Sumitomo Chemical Co 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 Sumitomo Chemical Co Ltd filed Critical Sumitomo Chemical Co Ltd
Priority to JP56066679A priority Critical patent/JPS57180615A/ja
Priority to US06/371,020 priority patent/US4537936A/en
Priority to CA000401711A priority patent/CA1208838A/en
Priority to DE8282302229T priority patent/DE3280212D1/de
Priority to EP82302229A priority patent/EP0064400B1/en
Publication of JPS57180615A publication Critical patent/JPS57180615A/ja
Publication of JPH0150244B2 publication Critical patent/JPH0150244B2/ja
Granted legal-status Critical Current

Links

Classifications

    • YGENERAL 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
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02TCLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
    • Y02T10/00Road transport of goods or passengers
    • Y02T10/80Technologies aiming to reduce greenhouse gasses emissions common to all road transportation technologies
    • Y02T10/86Optimisation of rolling resistance, e.g. weight reduction 

Landscapes

  • Polymerisation Methods In General (AREA)
  • Polymerization Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP56066679A 1981-04-30 1981-04-30 Production of diene polymer having polymodal molecular weight distribution Granted JPS57180615A (en)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP56066679A JPS57180615A (en) 1981-04-30 1981-04-30 Production of diene polymer having polymodal molecular weight distribution
US06/371,020 US4537936A (en) 1981-04-30 1982-04-22 Diene rubber composition, method of preparing the same and tire employing said composition
CA000401711A CA1208838A (en) 1981-04-30 1982-04-27 Diene rubber blends for tire treads
DE8282302229T DE3280212D1 (de) 1981-04-30 1982-04-29 Dienkautschuk-masse.
EP82302229A EP0064400B1 (en) 1981-04-30 1982-04-29 Diene rubber composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP56066679A JPS57180615A (en) 1981-04-30 1981-04-30 Production of diene polymer having polymodal molecular weight distribution

Publications (2)

Publication Number Publication Date
JPS57180615A true JPS57180615A (en) 1982-11-06
JPH0150244B2 JPH0150244B2 (zh) 1989-10-27

Family

ID=13322847

Family Applications (1)

Application Number Title Priority Date Filing Date
JP56066679A Granted JPS57180615A (en) 1981-04-30 1981-04-30 Production of diene polymer having polymodal molecular weight distribution

Country Status (1)

Country Link
JP (1) JPS57180615A (zh)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06199923A (ja) * 1992-10-16 1994-07-19 Bridgestone Corp アニオン重合開始剤およびそれから得られる減少したヒステリシスを示す製品
JP2010229253A (ja) * 2009-03-26 2010-10-14 Jsr Corp 変性共役ジエン系重合体の製造方法、変性共役ジエン系重合体、及びゴム組成物
JP2011038009A (ja) * 2009-08-12 2011-02-24 Sumitomo Rubber Ind Ltd 共重合体、ゴム組成物及び空気入りタイヤ
WO2018008318A1 (ja) * 2016-07-07 2018-01-11 株式会社ブリヂストン 重合体の製造方法
US11248064B2 (en) 2017-02-08 2022-02-15 Japan Elastomer Co., Ltd. Conjugated diene polymer, conjugated diene polymer composition, and tire

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06199923A (ja) * 1992-10-16 1994-07-19 Bridgestone Corp アニオン重合開始剤およびそれから得られる減少したヒステリシスを示す製品
JP2004124105A (ja) * 1992-10-16 2004-04-22 Bridgestone Corp アニオン重合開始剤、官能化された共役ジエン(共)重合体、加硫性のゴム組成物およびタイヤ
JP2007070642A (ja) * 1992-10-16 2007-03-22 Bridgestone Corp アニオン重合開始剤、官能化された共役ジエン(共)重合体、加硫性のゴム組成物およびタイヤ
JP2007262420A (ja) * 1992-10-16 2007-10-11 Bridgestone Corp アニオン重合開始剤その製造方法および官能化された共役ジエン(共)重合体の製造方法
JP2010229253A (ja) * 2009-03-26 2010-10-14 Jsr Corp 変性共役ジエン系重合体の製造方法、変性共役ジエン系重合体、及びゴム組成物
JP2011038009A (ja) * 2009-08-12 2011-02-24 Sumitomo Rubber Ind Ltd 共重合体、ゴム組成物及び空気入りタイヤ
WO2018008318A1 (ja) * 2016-07-07 2018-01-11 株式会社ブリヂストン 重合体の製造方法
JP2018002965A (ja) * 2016-07-07 2018-01-11 株式会社ブリヂストン 重合体の製造方法
US20190169343A1 (en) * 2016-07-07 2019-06-06 Bridgestone Corporation Method for producing polymer
US11248064B2 (en) 2017-02-08 2022-02-15 Japan Elastomer Co., Ltd. Conjugated diene polymer, conjugated diene polymer composition, and tire

Also Published As

Publication number Publication date
JPH0150244B2 (zh) 1989-10-27

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