JPS55139405A - Production of random copolymer - Google Patents

Production of random copolymer

Info

Publication number
JPS55139405A
JPS55139405A JP4597379A JP4597379A JPS55139405A JP S55139405 A JPS55139405 A JP S55139405A JP 4597379 A JP4597379 A JP 4597379A JP 4597379 A JP4597379 A JP 4597379A JP S55139405 A JPS55139405 A JP S55139405A
Authority
JP
Japan
Prior art keywords
ethylene
catalyst
polymer
random copolymer
propylene
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.)
Pending
Application number
JP4597379A
Other languages
English (en)
Inventor
Hisashi Yoshimatsu
Eitaro Asaeda
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.)
Tokuyama Corp
Original Assignee
Tokuyama Corp
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 Tokuyama Corp filed Critical Tokuyama Corp
Priority to JP4597379A priority Critical patent/JPS55139405A/ja
Publication of JPS55139405A publication Critical patent/JPS55139405A/ja
Pending 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)
JP4597379A 1979-04-17 1979-04-17 Production of random copolymer Pending JPS55139405A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP4597379A JPS55139405A (en) 1979-04-17 1979-04-17 Production of random copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP4597379A JPS55139405A (en) 1979-04-17 1979-04-17 Production of random copolymer

Publications (1)

Publication Number Publication Date
JPS55139405A true JPS55139405A (en) 1980-10-31

Family

ID=12734151

Family Applications (1)

Application Number Title Priority Date Filing Date
JP4597379A Pending JPS55139405A (en) 1979-04-17 1979-04-17 Production of random copolymer

Country Status (1)

Country Link
JP (1) JPS55139405A (ja)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999001486A1 (fr) * 1997-07-01 1999-01-14 Idemitsu Petrochemical Co., Ltd. Copolymere propylenique expansible, ses particules et mousses expansees

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1999001486A1 (fr) * 1997-07-01 1999-01-14 Idemitsu Petrochemical Co., Ltd. Copolymere propylenique expansible, ses particules et mousses expansees

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