JPS5869215A - プロピレン−エチレンブロツク共重合体の連続製造法 - Google Patents

プロピレン−エチレンブロツク共重合体の連続製造法

Info

Publication number
JPS5869215A
JPS5869215A JP16900781A JP16900781A JPS5869215A JP S5869215 A JPS5869215 A JP S5869215A JP 16900781 A JP16900781 A JP 16900781A JP 16900781 A JP16900781 A JP 16900781A JP S5869215 A JPS5869215 A JP S5869215A
Authority
JP
Japan
Prior art keywords
propylene
slurry
ethylene
polymerization
tank
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
JP16900781A
Other languages
English (en)
Japanese (ja)
Other versions
JPH0252643B2 (enrdf_load_stackoverflow
Inventor
Riyoukichi Takashima
高島　良佶
Nobuaki Goko
郷古　宣昭
Yumito Uehara
上原　弓人
Yasuhiro Nishihara
西原　康博
Hidetoshi Yamamoto
英俊 山本
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 JP16900781A priority Critical patent/JPS5869215A/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
Priority to US06/413,159 priority patent/US4492787A/en
Publication of JPS5869215A publication Critical patent/JPS5869215A/ja
Publication of JPH0252643B2 publication Critical patent/JPH0252643B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
JP16900781A 1981-03-06 1981-10-22 プロピレン−エチレンブロツク共重合体の連続製造法 Granted JPS5869215A (ja)

Priority Applications (6)

Application Number Priority Date Filing Date Title
JP16900781A JPS5869215A (ja) 1981-10-22 1981-10-22 プロピレン−エチレンブロツク共重合体の連続製造法
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
US06/413,159 US4492787A (en) 1981-09-18 1982-08-30 Process for continuously producing propylene-ethylene block copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP16900781A JPS5869215A (ja) 1981-10-22 1981-10-22 プロピレン−エチレンブロツク共重合体の連続製造法

Publications (2)

Publication Number Publication Date
JPS5869215A true JPS5869215A (ja) 1983-04-25
JPH0252643B2 JPH0252643B2 (enrdf_load_stackoverflow) 1990-11-14

Family

ID=15878605

Family Applications (1)

Application Number Title Priority Date Filing Date
JP16900781A Granted JPS5869215A (ja) 1981-03-06 1981-10-22 プロピレン−エチレンブロツク共重合体の連続製造法

Country Status (1)

Country Link
JP (1) JPS5869215A (enrdf_load_stackoverflow)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02276810A (ja) * 1988-07-18 1990-11-13 Mitsui Toatsu Chem Inc プロピレンのブロック共重合体の製造方法
EP0678373A2 (en) 1989-04-07 1995-10-25 Chisso Corporation Dulled stretched molding and process for producing the same
US5854355A (en) * 1995-04-24 1998-12-29 Chisso Corporation Continuous process for preparation of highly rigid propylene-ethylene block copolymers

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329330A (en) * 1976-09-01 1978-03-18 Koua Funenban Kougiyou Kk Method of producing boards for wainscot
JPS55116716A (en) * 1979-03-05 1980-09-08 Chisso Corp Continuous preparation of propylene-ethylene block copolymer

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5329330A (en) * 1976-09-01 1978-03-18 Koua Funenban Kougiyou Kk Method of producing boards for wainscot
JPS55116716A (en) * 1979-03-05 1980-09-08 Chisso Corp Continuous preparation of propylene-ethylene block copolymer

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH02276810A (ja) * 1988-07-18 1990-11-13 Mitsui Toatsu Chem Inc プロピレンのブロック共重合体の製造方法
EP0678373A2 (en) 1989-04-07 1995-10-25 Chisso Corporation Dulled stretched molding and process for producing the same
US5854355A (en) * 1995-04-24 1998-12-29 Chisso Corporation Continuous process for preparation of highly rigid propylene-ethylene block copolymers

Also Published As

Publication number Publication date
JPH0252643B2 (enrdf_load_stackoverflow) 1990-11-14

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