JPS57149309A - Production of propylene/ethylene copolymer - Google Patents

Production of propylene/ethylene copolymer

Info

Publication number
JPS57149309A
JPS57149309A JP3519881A JP3519881A JPS57149309A JP S57149309 A JPS57149309 A JP S57149309A JP 3519881 A JP3519881 A JP 3519881A JP 3519881 A JP3519881 A JP 3519881A JP S57149309 A JPS57149309 A JP S57149309A
Authority
JP
Japan
Prior art keywords
propylene
catalyst
polymer
stage
production
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
JP3519881A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0312086B2 (OSRAM
Inventor
Tadashi Asanuma
Shinryu Uchikawa
Tetsunosuke Shiomura
Ichiro Fujikage
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 JP3519881A priority Critical patent/JPS57149309A/ja
Publication of JPS57149309A publication Critical patent/JPS57149309A/ja
Publication of JPH0312086B2 publication Critical patent/JPH0312086B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • 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)
JP3519881A 1981-03-13 1981-03-13 Production of propylene/ethylene copolymer Granted JPS57149309A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP3519881A JPS57149309A (en) 1981-03-13 1981-03-13 Production of propylene/ethylene copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3519881A JPS57149309A (en) 1981-03-13 1981-03-13 Production of propylene/ethylene copolymer

Publications (2)

Publication Number Publication Date
JPS57149309A true JPS57149309A (en) 1982-09-14
JPH0312086B2 JPH0312086B2 (OSRAM) 1991-02-19

Family

ID=12435162

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3519881A Granted JPS57149309A (en) 1981-03-13 1981-03-13 Production of propylene/ethylene copolymer

Country Status (1)

Country Link
JP (1) JPS57149309A (OSRAM)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0384009A (ja) * 1989-08-28 1991-04-09 Sanyo Chem Ind Ltd 低分子プロピレン系重合体添加剤
JP2008510056A (ja) * 2004-08-18 2008-04-03 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ チーグラー−ナッタプロピレンポリマー組成物からの延伸ブロー成形容器

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335788A (en) * 1976-09-16 1978-04-03 Mitsui Toatsu Chem Inc Preparation of propylene-ethylene copolymer

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335788A (en) * 1976-09-16 1978-04-03 Mitsui Toatsu Chem Inc Preparation of propylene-ethylene copolymer

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0384009A (ja) * 1989-08-28 1991-04-09 Sanyo Chem Ind Ltd 低分子プロピレン系重合体添加剤
JP2008510056A (ja) * 2004-08-18 2008-04-03 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ チーグラー−ナッタプロピレンポリマー組成物からの延伸ブロー成形容器

Also Published As

Publication number Publication date
JPH0312086B2 (OSRAM) 1991-02-19

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