JPS6336326B2 - - Google Patents

Info

Publication number
JPS6336326B2
JPS6336326B2 JP3053681A JP3053681A JPS6336326B2 JP S6336326 B2 JPS6336326 B2 JP S6336326B2 JP 3053681 A JP3053681 A JP 3053681A JP 3053681 A JP3053681 A JP 3053681A JP S6336326 B2 JPS6336326 B2 JP S6336326B2
Authority
JP
Japan
Prior art keywords
polymerization
propylene
ethylene
slurry
weight
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
JP3053681A
Other languages
English (en)
Japanese (ja)
Other versions
JPS57145115A (en
Inventor
Tadashi Asanuma
Ichiro Fujikage
Shinryu Uchikawa
Tetsunosuke Shiomura
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 JP3053681A priority Critical patent/JPS57145115A/ja
Priority to GB8205476A priority patent/GB2094319B/en
Priority to PT74523A priority patent/PT74523B/pt
Priority to BR8201135A priority patent/BR8201135A/pt
Priority to KR8200938A priority patent/KR850001403B1/ko
Priority to CA000397621A priority patent/CA1180481A/en
Priority to FR8203581A priority patent/FR2501214B1/fr
Priority to IT20005/82A priority patent/IT1150636B/it
Priority to DE19823208010 priority patent/DE3208010A1/de
Publication of JPS57145115A publication Critical patent/JPS57145115A/ja
Priority to US07/083,924 priority patent/US4751265A/en
Publication of JPS6336326B2 publication Critical patent/JPS6336326B2/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)
JP3053681A 1981-03-05 1981-03-05 Continuous production of propylene/ethylene block copolymer Granted JPS57145115A (en)

Priority Applications (10)

Application Number Priority Date Filing Date Title
JP3053681A JPS57145115A (en) 1981-03-05 1981-03-05 Continuous production of propylene/ethylene block copolymer
GB8205476A GB2094319B (en) 1981-03-05 1982-02-24 Production of propylene block copolymer
PT74523A PT74523B (en) 1981-03-05 1982-03-03 Improved process for the production of a block copolymer of propylene/ethylene
CA000397621A CA1180481A (en) 1981-03-05 1982-03-04 Process for production of propylene-ethylene block copolymer
KR8200938A KR850001403B1 (ko) 1981-03-05 1982-03-04 프로필렌 블록 공중합체의 제조방법
BR8201135A BR8201135A (pt) 1981-03-05 1982-03-04 Processo para produzir copolimero em blocos de propileno etileno
FR8203581A FR2501214B1 (fr) 1981-03-05 1982-03-04 Procede de production de copolymere sequence de propylene
IT20005/82A IT1150636B (it) 1981-03-05 1982-03-05 Produzione di copolimero propilenico a blocchi
DE19823208010 DE3208010A1 (de) 1981-03-05 1982-03-05 Herstellung von propylen-blockcopolymeren
US07/083,924 US4751265A (en) 1981-03-05 1987-08-03 Production of propylene block copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP3053681A JPS57145115A (en) 1981-03-05 1981-03-05 Continuous production of propylene/ethylene block copolymer

Publications (2)

Publication Number Publication Date
JPS57145115A JPS57145115A (en) 1982-09-08
JPS6336326B2 true JPS6336326B2 (OSRAM) 1988-07-20

Family

ID=12306512

Family Applications (1)

Application Number Title Priority Date Filing Date
JP3053681A Granted JPS57145115A (en) 1981-03-05 1981-03-05 Continuous production of propylene/ethylene block copolymer

Country Status (1)

Country Link
JP (1) JPS57145115A (OSRAM)

Families Citing this family (4)

* 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
JP2009161590A (ja) * 2007-12-28 2009-07-23 Prime Polymer Co Ltd プロピレン系重合体の製造方法及びプロピレン系重合体
JP2010059262A (ja) * 2008-09-02 2010-03-18 Sumitomo Chemical Co Ltd ポリプロピレンの製造方法

Also Published As

Publication number Publication date
JPS57145115A (en) 1982-09-08

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