JPS57128707A - Preparation of polyethylene by multistage polymerization - Google Patents

Preparation of polyethylene by multistage polymerization

Info

Publication number
JPS57128707A
JPS57128707A JP1397981A JP1397981A JPS57128707A JP S57128707 A JPS57128707 A JP S57128707A JP 1397981 A JP1397981 A JP 1397981A JP 1397981 A JP1397981 A JP 1397981A JP S57128707 A JPS57128707 A JP S57128707A
Authority
JP
Japan
Prior art keywords
stage
compound
polymerization
solid product
metallic
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
JP1397981A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6366324B2 (enrdf_load_stackoverflow
Inventor
Masahito Harada
Kazuyuki Watabe
Jun Masuda
Sadahiko Yamada
Atsushi Suzuki
Nobuya Tabata
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.)
JNC Corp
Original Assignee
Chisso Corp
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 Chisso Corp filed Critical Chisso Corp
Priority to JP1397981A priority Critical patent/JPS57128707A/ja
Publication of JPS57128707A publication Critical patent/JPS57128707A/ja
Publication of JPS6366324B2 publication Critical patent/JPS6366324B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP1397981A 1981-02-02 1981-02-02 Preparation of polyethylene by multistage polymerization Granted JPS57128707A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP1397981A JPS57128707A (en) 1981-02-02 1981-02-02 Preparation of polyethylene by multistage polymerization

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP1397981A JPS57128707A (en) 1981-02-02 1981-02-02 Preparation of polyethylene by multistage polymerization

Publications (2)

Publication Number Publication Date
JPS57128707A true JPS57128707A (en) 1982-08-10
JPS6366324B2 JPS6366324B2 (enrdf_load_stackoverflow) 1988-12-20

Family

ID=11848335

Family Applications (1)

Application Number Title Priority Date Filing Date
JP1397981A Granted JPS57128707A (en) 1981-02-02 1981-02-02 Preparation of polyethylene by multistage polymerization

Country Status (1)

Country Link
JP (1) JPS57128707A (enrdf_load_stackoverflow)

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62156106A (ja) * 1985-12-28 1987-07-11 Mitsui Petrochem Ind Ltd フイツシユアイレベルの改善されたポリオレフインの製造方法
JP2007514813A (ja) * 2003-12-19 2007-06-07 バセル ポリオレフィン ジーエムビーエイチ エチレン（コ）ポリマーの製造方法
JP2012522096A (ja) * 2009-04-02 2012-09-20 トータル・ペトロケミカルズ・リサーチ・フエリユイ 押出プロセスでのエネルギー消費量を最適化する方法
JP2019526688A (ja) * 2016-09-12 2019-09-19 タイ ポリエチレン カンパニー リミテッド 高性能マルチモーダル超高分子量ポリエチレン
JP2019526684A (ja) * 2016-09-12 2019-09-19 タイ ポリエチレン カンパニー リミテッド 多峰性ポリエチレンパイプ
JP2019526686A (ja) * 2016-09-12 2019-09-19 タイ ポリエチレン カンパニー リミテッド 多峰性ポリエチレンパイプ
US11952480B2 (en) 2018-02-05 2024-04-09 Exxonmobil Chemical Patents Inc. Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH03121927A (ja) * 1989-10-06 1991-05-23 Nissan Motor Co Ltd 自動車用着脱式ハッチルーフ

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS62156106A (ja) * 1985-12-28 1987-07-11 Mitsui Petrochem Ind Ltd フイツシユアイレベルの改善されたポリオレフインの製造方法
JP2007514813A (ja) * 2003-12-19 2007-06-07 バセル ポリオレフィン ジーエムビーエイチ エチレン（コ）ポリマーの製造方法
JP4790627B2 (ja) * 2003-12-19 2011-10-12 バーゼル・ポリオレフィン・ゲーエムベーハー エチレン（コ）ポリマーの製造方法
JP2012522096A (ja) * 2009-04-02 2012-09-20 トータル・ペトロケミカルズ・リサーチ・フエリユイ 押出プロセスでのエネルギー消費量を最適化する方法
JP2019526688A (ja) * 2016-09-12 2019-09-19 タイ ポリエチレン カンパニー リミテッド 高性能マルチモーダル超高分子量ポリエチレン
JP2019526684A (ja) * 2016-09-12 2019-09-19 タイ ポリエチレン カンパニー リミテッド 多峰性ポリエチレンパイプ
JP2019526686A (ja) * 2016-09-12 2019-09-19 タイ ポリエチレン カンパニー リミテッド 多峰性ポリエチレンパイプ
US11952480B2 (en) 2018-02-05 2024-04-09 Exxonmobil Chemical Patents Inc. Enhanced processability of LLDPE by addition of ultra-high molecular weight density polyethylene

Also Published As

Publication number Publication date
JPS6366324B2 (enrdf_load_stackoverflow) 1988-12-20

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