JPH0348214B2 - - Google Patents

Info

Publication number
JPH0348214B2
JPH0348214B2 JP56070385A JP7038581A JPH0348214B2 JP H0348214 B2 JPH0348214 B2 JP H0348214B2 JP 56070385 A JP56070385 A JP 56070385A JP 7038581 A JP7038581 A JP 7038581A JP H0348214 B2 JPH0348214 B2 JP H0348214B2
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 - Lifetime
Application number
JP56070385A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57185304A (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 JP7038581A priority Critical patent/JPS57185304A/ja
Publication of JPS57185304A publication Critical patent/JPS57185304A/ja
Publication of JPH0348214B2 publication Critical patent/JPH0348214B2/ja
Granted legal-status Critical Current

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Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
  • 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)
JP7038581A 1981-05-11 1981-05-11 Preparation of propylene polymer Granted JPS57185304A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7038581A JPS57185304A (en) 1981-05-11 1981-05-11 Preparation of propylene polymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7038581A JPS57185304A (en) 1981-05-11 1981-05-11 Preparation of propylene polymer

Publications (2)

Publication Number Publication Date
JPS57185304A JPS57185304A (en) 1982-11-15
JPH0348214B2 true JPH0348214B2 (en]) 1991-07-23

Family

ID=13429917

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7038581A Granted JPS57185304A (en) 1981-05-11 1981-05-11 Preparation of propylene polymer

Country Status (1)

Country Link
JP (1) JPS57185304A (en])

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS58201806A (ja) * 1982-05-19 1983-11-24 Chisso Corp 後加工シ−ト用および吹込成形用高溶融粘弾性ポリプロピレンとその製造法
JPS59149907A (ja) * 1983-02-15 1984-08-28 Idemitsu Petrochem Co Ltd 結晶性ポリプロピレンおよびその製造方法
US4950720A (en) * 1988-04-29 1990-08-21 Exxon Chemical Patents Inc. Modified polypropylene, process for making and article made from the same
JP3761386B2 (ja) * 2000-05-29 2006-03-29 日本ポリプロ株式会社 ポリプロピレン系樹脂組成物
JP2003268172A (ja) * 2002-03-13 2003-09-25 Sumitomo Chem Co Ltd ポリプロピレン系樹脂組成物
US7847010B2 (en) 2005-01-13 2010-12-07 Japan Polypropylene Corporation Polypropylene block copolymer, uses thereof, and polypropylene resin composition containing the same

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55123637A (en) * 1979-03-15 1980-09-24 Sumitomo Chem Co Ltd Extruded sheet of polypropylene

Also Published As

Publication number Publication date
JPS57185304A (en) 1982-11-15

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