JPH0252642B2 - - Google Patents

Info

Publication number
JPH0252642B2
JPH0252642B2 JP12878181A JP12878181A JPH0252642B2 JP H0252642 B2 JPH0252642 B2 JP H0252642B2 JP 12878181 A JP12878181 A JP 12878181A JP 12878181 A JP12878181 A JP 12878181A JP H0252642 B2 JPH0252642 B2 JP H0252642B2
Authority
JP
Japan
Prior art keywords
tank
propylene
stage
polymerization
catalyst component
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
JP12878181A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5832615A (ja
Inventor
Ryokichi Takashima
Nobuaki Goko
Yumito Uehara
Riichiro Kawashima
Yukimasa Matsuda
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 JP12878181A priority Critical patent/JPS5832615A/ja
Priority to EP19820101236 priority patent/EP0059865B1/en
Priority to DE8282101236T priority patent/DE3271299D1/de
Priority to CA000397496A priority patent/CA1160793A/en
Priority to AU81147/82A priority patent/AU543422B2/en
Publication of JPS5832615A publication Critical patent/JPS5832615A/ja
Publication of JPH0252642B2 publication Critical patent/JPH0252642B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Polymerisation Methods In General (AREA)
  • Graft Or Block Polymers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP12878181A 1981-03-06 1981-08-19 プロピレン―エチレンブロック共重合体の連続製造方法 Granted JPS5832615A (ja)

Priority Applications (5)

Application Number Priority Date Filing Date Title
JP12878181A JPS5832615A (ja) 1981-08-19 1981-08-19 プロピレン―エチレンブロック共重合体の連続製造方法
EP19820101236 EP0059865B1 (en) 1981-03-06 1982-02-18 Process for producing propylene-ethylene block copolymer
DE8282101236T DE3271299D1 (en) 1981-03-06 1982-02-18 Process for producing propylene-ethylene block copolymer
CA000397496A CA1160793A (en) 1981-03-06 1982-03-03 Process for producing propylene-ethylene block copolymer
AU81147/82A AU543422B2 (en) 1981-03-06 1982-03-05 Propylene-ethylene block copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP12878181A JPS5832615A (ja) 1981-08-19 1981-08-19 プロピレン―エチレンブロック共重合体の連続製造方法

Publications (2)

Publication Number Publication Date
JPS5832615A JPS5832615A (ja) 1983-02-25
JPH0252642B2 true JPH0252642B2 (en]) 1990-11-14

Family

ID=14993297

Family Applications (1)

Application Number Title Priority Date Filing Date
JP12878181A Granted JPS5832615A (ja) 1981-03-06 1981-08-19 プロピレン―エチレンブロック共重合体の連続製造方法

Country Status (1)

Country Link
JP (1) JPS5832615A (en])

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP3508187B2 (ja) * 1993-11-10 2004-03-22 チッソ株式会社 プロピレン・エチレンブロック共重合体の連続製造法
JP3355864B2 (ja) * 1995-04-24 2002-12-09 チッソ株式会社 高剛性プロピレン・エチレンブロック共重合体の連続製造法

Also Published As

Publication number Publication date
JPS5832615A (ja) 1983-02-25

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