JPH021163B2 - - Google Patents

Info

Publication number
JPH021163B2
JPH021163B2 JP260381A JP260381A JPH021163B2 JP H021163 B2 JPH021163 B2 JP H021163B2 JP 260381 A JP260381 A JP 260381A JP 260381 A JP260381 A JP 260381A JP H021163 B2 JPH021163 B2 JP H021163B2
Authority
JP
Japan
Prior art keywords
concentration
molecular weight
ethylene
hour
copolymer
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
JP260381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57123205A (en
Inventor
Hidekuni Oda
Tatsuo Kinoshita
Akyoshi Shimizu
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.)
Mitsui Petrochemical Industries Ltd
Original Assignee
Mitsui Petrochemical Industries 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 Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd
Priority to JP260381A priority Critical patent/JPS57123205A/ja
Priority to DE8282300109T priority patent/DE3270823D1/de
Priority to EP82300109A priority patent/EP0060609B2/en
Priority to CA000393987A priority patent/CA1169102A/en
Publication of JPS57123205A publication Critical patent/JPS57123205A/ja
Publication of JPH021163B2 publication Critical patent/JPH021163B2/ja
Priority to US08/091,733 priority patent/US6153807A/en
Priority to US08/098,236 priority patent/US5955639A/en
Priority to US08/449,282 priority patent/US5767331A/en
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Production Of Liquid Hydrocarbon Mixture For Refining Petroleum (AREA)
  • Polymerisation Methods In General (AREA)
JP260381A 1981-01-13 1981-01-13 Production of low-molecular weight copolymer Granted JPS57123205A (en)

Priority Applications (7)

Application Number Priority Date Filing Date Title
JP260381A JPS57123205A (en) 1981-01-13 1981-01-13 Production of low-molecular weight copolymer
DE8282300109T DE3270823D1 (en) 1981-01-13 1982-01-08 Novel ethylene/alpha-olefin copolymer
EP82300109A EP0060609B2 (en) 1981-01-13 1982-01-08 Process for producing an ethylene/alpha-olefin copolymer
CA000393987A CA1169102A (en) 1981-01-13 1982-01-12 Ethylene/alpha-olefin copolymer
US08/091,733 US6153807A (en) 1981-01-13 1993-07-14 Process for producing ethylene/alpha-olefin copolymer
US08/098,236 US5955639A (en) 1981-01-13 1993-07-29 Ethylene/alpha-olefin copolymer
US08/449,282 US5767331A (en) 1981-01-13 1995-05-24 Ethylene/alpha-olefin copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP260381A JPS57123205A (en) 1981-01-13 1981-01-13 Production of low-molecular weight copolymer

Publications (2)

Publication Number Publication Date
JPS57123205A JPS57123205A (en) 1982-07-31
JPH021163B2 true JPH021163B2 (en, 2012) 1990-01-10

Family

ID=11533958

Family Applications (1)

Application Number Title Priority Date Filing Date
JP260381A Granted JPS57123205A (en) 1981-01-13 1981-01-13 Production of low-molecular weight copolymer

Country Status (1)

Country Link
JP (1) JPS57123205A (en, 2012)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7795194B2 (en) 2004-11-26 2010-09-14 Mitsui Chemicals, Inc. Synthetic lubricating oil and lubricating oil composition
WO2018131543A1 (ja) 2017-01-16 2018-07-19 三井化学株式会社 自動車ギア用潤滑油組成物
US10040884B2 (en) 2014-03-28 2018-08-07 Mitsui Chemicals, Inc. Ethylene/α-olefin copolymers and lubricating oils
US10227543B2 (en) 2014-09-10 2019-03-12 Mitsui Chemicals, Inc. Lubricant compositions
WO2022154126A1 (ja) 2021-01-18 2022-07-21 三井化学株式会社 水分散体組成物、当該水分散体組成物の製造方法およびエチレン・α－オレフィン共重合体酸変性物
WO2022186053A1 (ja) 2021-03-05 2022-09-09 三井化学株式会社 熱可塑性エラストマー組成物
US11767404B2 (en) 2018-03-07 2023-09-26 Mitsui Chemicals, Inc. Resin composition for masterbatch

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4540753A (en) * 1983-06-15 1985-09-10 Exxon Research & Engineering Co. Narrow MWD alpha-olefin copolymers
US4668834B1 (en) * 1985-10-16 1996-05-07 Uniroyal Chem Co Inc Low molecular weight ethylene-alphaolefin copolymer intermediates
JPS63196690A (ja) * 1987-02-12 1988-08-15 Mitsui Petrochem Ind Ltd 潤滑油組成物
JPS63210198A (ja) * 1987-02-27 1988-08-31 Idemitsu Kosan Co Ltd マルチグレ−ドエンジン油組成物
JP2546795B2 (ja) * 1987-02-27 1996-10-23 出光興産株式会社 潤滑油組成物
JPS63227697A (ja) * 1987-03-17 1988-09-21 Shin Etsu Chem Co Ltd 粘着性グリ−ス組成物
US5942568A (en) * 1994-10-24 1999-08-24 Asahi Kasei Kogyo Kabushiki Kaisha Polyoxymethylene with polyolefin prepared from single site catalyst
CN116018278A (zh) 2020-10-15 2023-04-25 三井化学株式会社 有机硅化合物接枝共聚物及包含该共聚物的轮胎用橡胶组合物

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7795194B2 (en) 2004-11-26 2010-09-14 Mitsui Chemicals, Inc. Synthetic lubricating oil and lubricating oil composition
US10040884B2 (en) 2014-03-28 2018-08-07 Mitsui Chemicals, Inc. Ethylene/α-olefin copolymers and lubricating oils
US10329366B2 (en) 2014-03-28 2019-06-25 Mitsui Chemicals, Inc. Ethylene/α-olefin copolymers and lubricating oils
US10227543B2 (en) 2014-09-10 2019-03-12 Mitsui Chemicals, Inc. Lubricant compositions
WO2018131543A1 (ja) 2017-01-16 2018-07-19 三井化学株式会社 自動車ギア用潤滑油組成物
US11155768B2 (en) 2017-01-16 2021-10-26 Mitsui Chemicals, Inc. Lubricant oil compositions for automotive gears
US11767404B2 (en) 2018-03-07 2023-09-26 Mitsui Chemicals, Inc. Resin composition for masterbatch
WO2022154126A1 (ja) 2021-01-18 2022-07-21 三井化学株式会社 水分散体組成物、当該水分散体組成物の製造方法およびエチレン・α－オレフィン共重合体酸変性物
WO2022186053A1 (ja) 2021-03-05 2022-09-09 三井化学株式会社 熱可塑性エラストマー組成物

Also Published As

Publication number Publication date
JPS57123205A (en) 1982-07-31

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