JPH0326203B2 - - Google Patents

Info

Publication number
JPH0326203B2
JPH0326203B2 JP7550781A JP7550781A JPH0326203B2 JP H0326203 B2 JPH0326203 B2 JP H0326203B2 JP 7550781 A JP7550781 A JP 7550781A JP 7550781 A JP7550781 A JP 7550781A JP H0326203 B2 JPH0326203 B2 JP H0326203B2
Authority
JP
Japan
Prior art keywords
propylene
polymer
molecular weight
weight
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
JP7550781A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57190006A (en
Inventor
Masayoshi Hasuo
Sadanori Suga
Keiichi Kawaguchi
Shoji Kumazaki
Yoshiteru Sakurazawa
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.)
Mitsubishi Chemical Corp
Original Assignee
Mitsubishi Chemical Industries 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 Mitsubishi Chemical Industries Ltd filed Critical Mitsubishi Chemical Industries Ltd
Priority to JP7550781A priority Critical patent/JPS57190006A/ja
Publication of JPS57190006A publication Critical patent/JPS57190006A/ja
Publication of JPH0326203B2 publication Critical patent/JPH0326203B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
  • Polymerisation Methods In General (AREA)
JP7550781A 1981-05-19 1981-05-19 Preparation of propylene polymer Granted JPS57190006A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7550781A JPS57190006A (en) 1981-05-19 1981-05-19 Preparation of propylene polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7550781A JPS57190006A (en) 1981-05-19 1981-05-19 Preparation of propylene polymer

Publications (2)

Publication Number Publication Date
JPS57190006A JPS57190006A (en) 1982-11-22
JPH0326203B2 true JPH0326203B2 (en, 2012) 1991-04-10

Family

ID=13578217

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7550781A Granted JPS57190006A (en) 1981-05-19 1981-05-19 Preparation of propylene polymer

Country Status (1)

Country Link
JP (1) JPS57190006A (en, 2012)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58219207A (ja) * 1982-06-15 1983-12-20 Chisso Corp 高剛性高溶融粘弾性ポリプロピレンとその製造法
JPS60195109A (ja) * 1984-03-19 1985-10-03 Mitsui Toatsu Chem Inc 高流動性射出成形用ポリプロピレン樹脂
JPH075668B2 (ja) * 1987-02-04 1995-01-25 チッソ株式会社 高結晶性ポリプロピレン
US4970280A (en) * 1987-04-01 1990-11-13 Chisso Corporation Continuous process for producing high molten viscoelastic polypropylene or ethylene-propylene copolymer
US5140062A (en) * 1987-04-01 1992-08-18 Chisso Corporation Continuous process for producing high molten viscoelastic polypropylene of ethylene-propylene copolymer
US4950720A (en) * 1988-04-29 1990-08-21 Exxon Chemical Patents Inc. Modified polypropylene, process for making and article made from the same

Also Published As

Publication number Publication date
JPS57190006A (en) 1982-11-22

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