JPS59227913A - エチレン重合体あるいは共重合体の製造方法 - Google Patents

エチレン重合体あるいは共重合体の製造方法

Info

Publication number
JPS59227913A
JPS59227913A JP10285683A JP10285683A JPS59227913A JP S59227913 A JPS59227913 A JP S59227913A JP 10285683 A JP10285683 A JP 10285683A JP 10285683 A JP10285683 A JP 10285683A JP S59227913 A JPS59227913 A JP S59227913A
Authority
JP
Japan
Prior art keywords
ethylene
copolymer
intrinsic viscosity
polymerization
ethylene polymer
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
JP10285683A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0368890B2 (enrdf_load_stackoverflow
Inventor
Kenji Tanaka
賢司 田中
Akinobu Sugawara
菅原　昭伸
Takashi Yamawaki
山脇　隆
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.)
Idemitsu Petrochemical Co Ltd
Original Assignee
Idemitsu Petrochemical 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 Idemitsu Petrochemical Co Ltd filed Critical Idemitsu Petrochemical Co Ltd
Priority to JP10285683A priority Critical patent/JPS59227913A/ja
Priority to US06/616,601 priority patent/US4550143A/en
Priority to EP84106588A priority patent/EP0134427B1/en
Priority to DE8484106588T priority patent/DE3481313D1/de
Publication of JPS59227913A publication Critical patent/JPS59227913A/ja
Publication of JPH0368890B2 publication Critical patent/JPH0368890B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP10285683A 1983-06-10 1983-06-10 エチレン重合体あるいは共重合体の製造方法 Granted JPS59227913A (ja)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP10285683A JPS59227913A (ja) 1983-06-10 1983-06-10 エチレン重合体あるいは共重合体の製造方法
US06/616,601 US4550143A (en) 1983-06-10 1984-06-01 Composition comprising ethylene-based polymers
EP84106588A EP0134427B1 (en) 1983-06-10 1984-06-08 A composition comprising ethylene-based polymers
DE8484106588T DE3481313D1 (de) 1983-06-10 1984-06-08 Zusammensetzung aus aethylen-polymeren.

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10285683A JPS59227913A (ja) 1983-06-10 1983-06-10 エチレン重合体あるいは共重合体の製造方法

Publications (2)

Publication Number Publication Date
JPS59227913A true JPS59227913A (ja) 1984-12-21
JPH0368890B2 JPH0368890B2 (enrdf_load_stackoverflow) 1991-10-30

Family

ID=14338562

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10285683A Granted JPS59227913A (ja) 1983-06-10 1983-06-10 エチレン重合体あるいは共重合体の製造方法

Country Status (1)

Country Link
JP (1) JPS59227913A (enrdf_load_stackoverflow)

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207404A (ja) * 1985-03-11 1986-09-13 Toyo Soda Mfg Co Ltd 改質されたポリエチレンの製造方法
JPS6479204A (en) * 1987-06-23 1989-03-24 Tosoh Corp Preparation of polyethylene
JPH0253811A (ja) * 1988-08-19 1990-02-22 Idemitsu Petrochem Co Ltd エチレン共重合体
US4975485A (en) * 1988-06-23 1990-12-04 Tosoh Corporation Ethylene polymer and process for preparing same
JPH05117322A (ja) * 1991-10-25 1993-05-14 Maruzen Polymer Kk エチレン系重合体組成物の製造方法
US5494982A (en) * 1989-05-19 1996-02-27 Idemitsu Petrochemical Company, Limited Process for preparing ethylenic polymer composition
JP2003510429A (ja) * 1999-09-24 2003-03-18 バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング ポリエチレン成形材料、及びその製造方法並びにその使用方法
JP2004359798A (ja) * 2003-06-04 2004-12-24 Mitsui Chemicals Inc オレフィン重合体およびその製造方法
JP2013144803A (ja) * 2005-03-17 2013-07-25 Dow Global Technologies Llc エチレン／α−オレフィンブロック共重合体
JP2021050359A (ja) * 2012-01-31 2021-04-01 ノルナー・アーエス マルチモーダルポリエチレンポリマーおよび前記ポリマーの調製方法

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731945A (en) * 1980-08-04 1982-02-20 Asahi Chem Ind Co Ltd Polyethylene composition and preparation of the same

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5731945A (en) * 1980-08-04 1982-02-20 Asahi Chem Ind Co Ltd Polyethylene composition and preparation of the same

Cited By (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61207404A (ja) * 1985-03-11 1986-09-13 Toyo Soda Mfg Co Ltd 改質されたポリエチレンの製造方法
JPS6479204A (en) * 1987-06-23 1989-03-24 Tosoh Corp Preparation of polyethylene
US4975485A (en) * 1988-06-23 1990-12-04 Tosoh Corporation Ethylene polymer and process for preparing same
JPH0253811A (ja) * 1988-08-19 1990-02-22 Idemitsu Petrochem Co Ltd エチレン共重合体
US5494982A (en) * 1989-05-19 1996-02-27 Idemitsu Petrochemical Company, Limited Process for preparing ethylenic polymer composition
JPH05117322A (ja) * 1991-10-25 1993-05-14 Maruzen Polymer Kk エチレン系重合体組成物の製造方法
JP2003510429A (ja) * 1999-09-24 2003-03-18 バーゼル、ポリオレフィン、ゲゼルシャフト、ミット、ベシュレンクテル、ハフツング ポリエチレン成形材料、及びその製造方法並びにその使用方法
JP2004359798A (ja) * 2003-06-04 2004-12-24 Mitsui Chemicals Inc オレフィン重合体およびその製造方法
JP2013144803A (ja) * 2005-03-17 2013-07-25 Dow Global Technologies Llc エチレン／α−オレフィンブロック共重合体
JP2021050359A (ja) * 2012-01-31 2021-04-01 ノルナー・アーエス マルチモーダルポリエチレンポリマーおよび前記ポリマーの調製方法

Also Published As

Publication number Publication date
JPH0368890B2 (enrdf_load_stackoverflow) 1991-10-30

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