JPS57170908A - Preparation of crystalline polypropylene - Google Patents

Preparation of crystalline polypropylene

Info

Publication number
JPS57170908A
JPS57170908A JP5550381A JP5550381A JPS57170908A JP S57170908 A JPS57170908 A JP S57170908A JP 5550381 A JP5550381 A JP 5550381A JP 5550381 A JP5550381 A JP 5550381A JP S57170908 A JPS57170908 A JP S57170908A
Authority
JP
Japan
Prior art keywords
compound
catalyst
polypropylene
titanium
composition
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
JP5550381A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6337804B2 (enExample
Inventor
Takeo Inoue
Kensei Sasaki
Masaaki Miyazawa
Jun Otsu
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.)
Mitsui Toatsu Chemicals Inc
Original Assignee
Mitsui Toatsu Chemicals Inc
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 Mitsui Toatsu Chemicals Inc filed Critical Mitsui Toatsu Chemicals Inc
Priority to JP5550381A priority Critical patent/JPS57170908A/ja
Publication of JPS57170908A publication Critical patent/JPS57170908A/ja
Publication of JPS6337804B2 publication Critical patent/JPS6337804B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP5550381A 1981-04-15 1981-04-15 Preparation of crystalline polypropylene Granted JPS57170908A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5550381A JPS57170908A (en) 1981-04-15 1981-04-15 Preparation of crystalline polypropylene

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5550381A JPS57170908A (en) 1981-04-15 1981-04-15 Preparation of crystalline polypropylene

Publications (2)

Publication Number Publication Date
JPS57170908A true JPS57170908A (en) 1982-10-21
JPS6337804B2 JPS6337804B2 (enExample) 1988-07-27

Family

ID=13000459

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5550381A Granted JPS57170908A (en) 1981-04-15 1981-04-15 Preparation of crystalline polypropylene

Country Status (1)

Country Link
JP (1) JPS57170908A (enExample)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006026890A (ja) * 2004-07-15 2006-02-02 Kaiser Heinz Ag 穴あけ器

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2006026890A (ja) * 2004-07-15 2006-02-02 Kaiser Heinz Ag 穴あけ器

Also Published As

Publication number Publication date
JPS6337804B2 (enExample) 1988-07-27

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