JPS6312887B2 - - Google Patents

Info

Publication number
JPS6312887B2
JPS6312887B2 JP55055315A JP5531580A JPS6312887B2 JP S6312887 B2 JPS6312887 B2 JP S6312887B2 JP 55055315 A JP55055315 A JP 55055315A JP 5531580 A JP5531580 A JP 5531580A JP S6312887 B2 JPS6312887 B2 JP S6312887B2
Authority
JP
Japan
Prior art keywords
propylene
polymerization
polymer
titanium trichloride
gas phase
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
JP55055315A
Other languages
English (en)
Japanese (ja)
Other versions
JPS56151713A (en
Inventor
Hisashi Yoshimatsu
Kazuo Yomo
Eitaro Asaeda
Yasuji Kida
Toshihiko Nishimura
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 JP5531580A priority Critical patent/JPS56151713A/ja
Publication of JPS56151713A publication Critical patent/JPS56151713A/ja
Publication of JPS6312887B2 publication Critical patent/JPS6312887B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymerization Catalysts (AREA)
  • Graft Or Block Polymers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP5531580A 1980-04-28 1980-04-28 Preparation of alpha-olefin block copolymer Granted JPS56151713A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP5531580A JPS56151713A (en) 1980-04-28 1980-04-28 Preparation of alpha-olefin block copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP5531580A JPS56151713A (en) 1980-04-28 1980-04-28 Preparation of alpha-olefin block copolymer

Publications (2)

Publication Number Publication Date
JPS56151713A JPS56151713A (en) 1981-11-24
JPS6312887B2 true JPS6312887B2 (enrdf_load_stackoverflow) 1988-03-23

Family

ID=12995115

Family Applications (1)

Application Number Title Priority Date Filing Date
JP5531580A Granted JPS56151713A (en) 1980-04-28 1980-04-28 Preparation of alpha-olefin block copolymer

Country Status (1)

Country Link
JP (1) JPS56151713A (enrdf_load_stackoverflow)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH0790035A (ja) * 1993-07-27 1995-04-04 Ube Ind Ltd プロピレンブロック共重合体の製造方法

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS4914862A (enrdf_load_stackoverflow) * 1972-06-02 1974-02-08
GB1532231A (en) * 1975-04-18 1978-11-15 Ici Ltd Polymerisation process

Also Published As

Publication number Publication date
JPS56151713A (en) 1981-11-24

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