JPS6261057B2 - - Google Patents

Info

Publication number
JPS6261057B2
JPS6261057B2 JP55106400A JP10640080A JPS6261057B2 JP S6261057 B2 JPS6261057 B2 JP S6261057B2 JP 55106400 A JP55106400 A JP 55106400A JP 10640080 A JP10640080 A JP 10640080A JP S6261057 B2 JPS6261057 B2 JP S6261057B2
Authority
JP
Japan
Prior art keywords
molecular weight
polyethylene
polymerization
composition
ratio
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
JP55106400A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5731945A (en
Inventor
Shigeru Mizutani
Tadashi Ikegami
Yoshihiko Katayama
Hisaya Sakurai
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.)
Asahi Chemical Industry Co Ltd
Original Assignee
Asahi Chemical Industry 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 Asahi Chemical Industry Co Ltd filed Critical Asahi Chemical Industry Co Ltd
Priority to JP10640080A priority Critical patent/JPS5731945A/ja
Publication of JPS5731945A publication Critical patent/JPS5731945A/ja
Publication of JPS6261057B2 publication Critical patent/JPS6261057B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
JP10640080A 1980-08-04 1980-08-04 Polyethylene composition and preparation of the same Granted JPS5731945A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP10640080A JPS5731945A (en) 1980-08-04 1980-08-04 Polyethylene composition and preparation of the same

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10640080A JPS5731945A (en) 1980-08-04 1980-08-04 Polyethylene composition and preparation of the same

Publications (2)

Publication Number Publication Date
JPS5731945A JPS5731945A (en) 1982-02-20
JPS6261057B2 true JPS6261057B2 (cg-RX-API-DMAC7.html) 1987-12-19

Family

ID=14432632

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10640080A Granted JPS5731945A (en) 1980-08-04 1980-08-04 Polyethylene composition and preparation of the same

Country Status (1)

Country Link
JP (1) JPS5731945A (cg-RX-API-DMAC7.html)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS57141409A (en) * 1981-02-26 1982-09-01 Idemitsu Petrochem Co Ltd Production of polyethylene
JPS57159834A (en) * 1981-03-30 1982-10-02 Idemitsu Petrochem Co Ltd Ethylene polymer composition
JPS6036547A (ja) * 1983-08-09 1985-02-25 Asahi Chem Ind Co Ltd ポリエチレン系の組成物
JPS59196346A (ja) * 1983-04-21 1984-11-07 Asahi Chem Ind Co Ltd ポリエチレン樹脂組成物
JPS6036546A (ja) * 1983-08-09 1985-02-25 Asahi Chem Ind Co Ltd ポリエチレン樹脂組成物
JPS59196345A (ja) * 1983-04-21 1984-11-07 Asahi Chem Ind Co Ltd ポリエチレン組成物
JPS59232134A (ja) * 1983-06-16 1984-12-26 Idemitsu Petrochem Co Ltd エチレン重合体組成物
JPS59227913A (ja) * 1983-06-10 1984-12-21 Idemitsu Petrochem Co Ltd エチレン重合体あるいは共重合体の製造方法
JPS6026050A (ja) * 1983-07-22 1985-02-08 Asahi Chem Ind Co Ltd ポリエチレン組成物
JPS6026049A (ja) * 1983-07-22 1985-02-08 Asahi Chem Ind Co Ltd ポリエチレンの組成物
JPS6026051A (ja) * 1983-07-22 1985-02-08 Asahi Chem Ind Co Ltd ポリエチレン系組成物
JPS6055042A (ja) * 1983-09-05 1985-03-29 Sumitomo Chem Co Ltd 押出成形性の改良された超高分子量ポリエチレン組成物
JPS6114207A (ja) * 1984-06-29 1986-01-22 Idemitsu Petrochem Co Ltd エチレン共重合体組成物およびその製造方法
WO1997014725A1 (en) 1995-10-18 1997-04-24 Chisso Corporation Olefin (co)polymer composition, process for producing the same, catalyst for (co)polymerizing olefin, and process for producing the same
AU7710896A (en) 1995-12-01 1997-06-27 Chisso Corporation Molded resin articles
TW425414B (en) * 1997-02-18 2001-03-11 Chisso Corp Preactivated catalyst for olefin (co)polymerization, catalyst for olefin (co)polymerization and olefin (co)polymer composition and their manufacturing method
EP0972800A4 (en) 1997-04-02 2004-06-16 Chisso Corp MODIFIED OLEFIN (CO) POLYMER COMPOSITION, METHOD FOR THE PRODUCTION THEREOF AND MODIFIED OLEFIN (CO) POLYMER MOLD
US6303696B1 (en) 1997-04-11 2001-10-16 Chisso Corporation Propylene (co)polymer composition using metallocene catalyst
TW504515B (en) 1997-08-07 2002-10-01 Chisso Corp Olefin (co)polymer composition
EP0989141A1 (en) * 1998-09-25 2000-03-29 Fina Research S.A. Production of multimodal polyethelene
WO2009041361A1 (ja) * 2007-09-28 2009-04-02 Prime Polymer Co., Ltd. 発泡用ポリプロピレン系樹脂組成物およびそれを用いた射出発泡成形体の製造方法
GB2498936A (en) * 2012-01-31 2013-08-07 Norner Innovation As Polyethylene with multi-modal molecular weight distribution
CN104854186B (zh) * 2012-12-17 2017-05-24 博里利斯股份公司 用于制备高密度聚乙烯共混物的方法
EP2743305B1 (en) * 2012-12-17 2015-07-22 Borealis AG Process for the preparation of a high density polyethylene blend

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5211235A (en) * 1975-07-16 1977-01-28 Nippon Petrochem Co Ltd High density polyethylene composition
JPS5910724B2 (ja) * 1979-08-24 1984-03-10 旭化成株式会社 エチレンの連続重合法

Also Published As

Publication number Publication date
JPS5731945A (en) 1982-02-20

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