JPS6352654B2 - - Google Patents

Info

Publication number
JPS6352654B2
JPS6352654B2 JP10565779A JP10565779A JPS6352654B2 JP S6352654 B2 JPS6352654 B2 JP S6352654B2 JP 10565779 A JP10565779 A JP 10565779A JP 10565779 A JP10565779 A JP 10565779A JP S6352654 B2 JPS6352654 B2 JP S6352654B2
Authority
JP
Japan
Prior art keywords
polymerization
ethylene
hydrogen
solid product
stage polymerization
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
JP10565779A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5632505A (en
Inventor
Masahito Harada
Yoshikatsu Ishigaki
Sadahiko Yamada
Atsushi Suzuki
Jun Masuda
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 JP10565779A priority Critical patent/JPS5632505A/ja
Priority to EP19800302878 priority patent/EP0024881B1/fr
Priority to DE8080302878T priority patent/DE3064828D1/de
Publication of JPS5632505A publication Critical patent/JPS5632505A/ja
Publication of JPS6352654B2 publication Critical patent/JPS6352654B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polymerisation Methods In General (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
JP10565779A 1979-08-20 1979-08-20 Production of polyethylene by continuous multistage polymerization Granted JPS5632505A (en)

Priority Applications (3)

Application Number Priority Date Filing Date Title
JP10565779A JPS5632505A (en) 1979-08-20 1979-08-20 Production of polyethylene by continuous multistage polymerization
EP19800302878 EP0024881B1 (fr) 1979-08-20 1980-08-20 Procédé de préparation de polyéthylène par un procédé continu de polymérisation en plusieurs étapes et articles moulés à partir du produit
DE8080302878T DE3064828D1 (en) 1979-08-20 1980-08-20 Process for producing polyethylene by continuous multi-stage polymerization and moulded articles made from the product

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP10565779A JPS5632505A (en) 1979-08-20 1979-08-20 Production of polyethylene by continuous multistage polymerization

Publications (2)

Publication Number Publication Date
JPS5632505A JPS5632505A (en) 1981-04-02
JPS6352654B2 true JPS6352654B2 (fr) 1988-10-19

Family

ID=14413505

Family Applications (1)

Application Number Title Priority Date Filing Date
JP10565779A Granted JPS5632505A (en) 1979-08-20 1979-08-20 Production of polyethylene by continuous multistage polymerization

Country Status (1)

Country Link
JP (1) JPS5632505A (fr)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0780938B2 (ja) * 1985-12-28 1995-08-30 三井石油化学工業株式会社 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
JPH075763U (ja) * 1993-06-30 1995-01-27 佳子 村上 積層カード
BE1011333A3 (fr) * 1997-08-20 1999-07-06 Solvay Procede de fabrication d'une composition de polymeres d'ethylene.
US8080699B2 (en) * 2009-08-28 2011-12-20 Chemtura Corporation Two-stage process and system for forming high viscosity polyalphaolefins
KR101141494B1 (ko) * 2007-09-05 2012-05-03 에스케이이노베이션 주식회사 다봉 분자량 분포를 갖는 에틸렌 공중합체 및 이의제조방법
CN113480683B (zh) * 2021-06-04 2022-12-27 中国神华煤制油化工有限公司 生产聚乙烯的聚合切换方法

Also Published As

Publication number Publication date
JPS5632505A (en) 1981-04-02

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