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
Links
Landscapes
- Compositions Of Macromolecular Compounds (AREA)
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 (enrdf_load_stackoverflow) | 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 (enrdf_load_stackoverflow) |
Families Citing this family (24)
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 |
JPS6036546A (ja) * | 1983-08-09 | 1985-02-25 | Asahi Chem Ind Co Ltd | ポリエチレン樹脂組成物 |
JPS59196346A (ja) * | 1983-04-21 | 1984-11-07 | Asahi Chem Ind Co Ltd | ポリエチレン樹脂組成物 |
JPS59196345A (ja) * | 1983-04-21 | 1984-11-07 | Asahi Chem Ind Co Ltd | ポリエチレン組成物 |
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 |
JPS59232134A (ja) * | 1983-06-16 | 1984-12-26 | Idemitsu Petrochem Co Ltd | エチレン重合体組成物 |
JPS6026049A (ja) * | 1983-07-22 | 1985-02-08 | Asahi Chem Ind Co Ltd | ポリエチレンの組成物 |
JPS6026050A (ja) * | 1983-07-22 | 1985-02-08 | Asahi Chem Ind Co Ltd | ポリエチレン組成物 |
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 |
CN1146586C (zh) | 1995-10-18 | 2004-04-21 | 智索股份有限公司 | 烯烃均聚物或共聚物组合物及其制造方法 |
WO1997020869A1 (fr) | 1995-12-01 | 1997-06-12 | Chisso Corporation | Articles en resine moulee |
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 |
US6231804B1 (en) | 1997-04-02 | 2001-05-15 | Chisso Corporation | Modified olefin (co)polymer composition, process for preparing the same, and modified olefin (co)polymer composition molding |
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 |
EP2931806B2 (en) * | 2012-12-17 | 2020-11-25 | Borealis AG | Process for the preparation of a high density polyethylene blend |
EP2743305B1 (en) * | 2012-12-17 | 2015-07-22 | Borealis AG | Process for the preparation of a high density polyethylene blend |
Family Cites Families (2)
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 |
-
1980
- 1980-08-04 JP JP10640080A patent/JPS5731945A/ja active Granted
Also Published As
Publication number | Publication date |
---|---|
JPS5731945A (en) | 1982-02-20 |
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