JPH0235766B2 - - Google Patents

Info

Publication number
JPH0235766B2
JPH0235766B2 JP57106736A JP10673682A JPH0235766B2 JP H0235766 B2 JPH0235766 B2 JP H0235766B2 JP 57106736 A JP57106736 A JP 57106736A JP 10673682 A JP10673682 A JP 10673682A JP H0235766 B2 JPH0235766 B2 JP H0235766B2
Authority
JP
Japan
Prior art keywords
ethylene
group
formula
solid catalyst
catalyst component
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 - Lifetime
Application number
JP57106736A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58225105A (ja
Inventor
Masahisa Yokota
Kiichiro Sakashita
Yasuaki Sasaki
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.)
Resonac Holdings Corp
Original Assignee
Showa Denko KK
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 Showa Denko KK filed Critical Showa Denko KK
Priority to JP57106736A priority Critical patent/JPS58225105A/ja
Publication of JPS58225105A publication Critical patent/JPS58225105A/ja
Publication of JPH0235766B2 publication Critical patent/JPH0235766B2/ja
Granted legal-status Critical Current

Links

Classifications

    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/52—Improvements relating to the production of bulk chemicals using catalysts, e.g. selective catalysts

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP57106736A 1982-06-23 1982-06-23 改良されたエチレン系重合体の製造方法 Granted JPS58225105A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP57106736A JPS58225105A (ja) 1982-06-23 1982-06-23 改良されたエチレン系重合体の製造方法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP57106736A JPS58225105A (ja) 1982-06-23 1982-06-23 改良されたエチレン系重合体の製造方法

Publications (2)

Publication Number Publication Date
JPS58225105A JPS58225105A (ja) 1983-12-27
JPH0235766B2 true JPH0235766B2 (enrdf_load_stackoverflow) 1990-08-13

Family

ID=14441208

Family Applications (1)

Application Number Title Priority Date Filing Date
JP57106736A Granted JPS58225105A (ja) 1982-06-23 1982-06-23 改良されたエチレン系重合体の製造方法

Country Status (1)

Country Link
JP (1) JPS58225105A (enrdf_load_stackoverflow)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0717709B2 (ja) * 1987-11-13 1995-03-01 日本石油株式会社 超高分子量ポリエチレンの製造方法
JP4749725B2 (ja) * 2005-01-17 2011-08-17 日本ポリエチレン株式会社 ポリエチレン系樹脂材料及びそれを用いた中空成形体
US20090082523A1 (en) 2005-05-23 2009-03-26 Japan Polyethylene Corporation Polyethylene resin, process for producing the same, and pipe and joint comprising the resin
US7601787B2 (en) * 2006-11-30 2009-10-13 Equistar Chemicals, IP Ethylene polymerization process

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5695909A (en) * 1979-12-28 1981-08-03 Nippon Oil Co Ltd Preparation of polyolefin

Also Published As

Publication number Publication date
JPS58225105A (ja) 1983-12-27

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