JPS57100113A - Preparation of propylene-ethylene block copolymer - Google Patents

Preparation of propylene-ethylene block copolymer

Info

Publication number
JPS57100113A
JPS57100113A JP17691180A JP17691180A JPS57100113A JP S57100113 A JPS57100113 A JP S57100113A JP 17691180 A JP17691180 A JP 17691180A JP 17691180 A JP17691180 A JP 17691180A JP S57100113 A JPS57100113 A JP S57100113A
Authority
JP
Japan
Prior art keywords
propylene
ethylene
melt flow
amount
polymer
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
JP17691180A
Other languages
English (en)
Japanese (ja)
Other versions
JPS6364448B2 (enrdf_load_stackoverflow
Inventor
Masayoshi Hasuo
Sadanori Suga
Yoshiteru Kobayashi
Hisashi Kitada
Junichi Goto
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 JP17691180A priority Critical patent/JPS57100113A/ja
Publication of JPS57100113A publication Critical patent/JPS57100113A/ja
Publication of JPS6364448B2 publication Critical patent/JPS6364448B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)
JP17691180A 1980-12-15 1980-12-15 Preparation of propylene-ethylene block copolymer Granted JPS57100113A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17691180A JPS57100113A (en) 1980-12-15 1980-12-15 Preparation of propylene-ethylene block copolymer

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17691180A JPS57100113A (en) 1980-12-15 1980-12-15 Preparation of propylene-ethylene block copolymer

Publications (2)

Publication Number Publication Date
JPS57100113A true JPS57100113A (en) 1982-06-22
JPS6364448B2 JPS6364448B2 (enrdf_load_stackoverflow) 1988-12-12

Family

ID=16021906

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17691180A Granted JPS57100113A (en) 1980-12-15 1980-12-15 Preparation of propylene-ethylene block copolymer

Country Status (1)

Country Link
JP (1) JPS57100113A (enrdf_load_stackoverflow)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61271315A (ja) * 1985-05-24 1986-12-01 Mitsubishi Petrochem Co Ltd 射出成形用プロピレン・エチレン共重合体

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335789A (en) * 1976-09-16 1978-04-03 Mitsui Toatsu Chem Inc Preparation of propylene-ethylene copolymer
JPS555969A (en) * 1978-06-29 1980-01-17 Sumitomo Chem Co Ltd Preparation of propylene-ethylene block copolymer
JPS5516046A (en) * 1978-07-21 1980-02-04 Hitachi Chem Co Ltd Corrosion-resistant frp material composition

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5335789A (en) * 1976-09-16 1978-04-03 Mitsui Toatsu Chem Inc Preparation of propylene-ethylene copolymer
JPS555969A (en) * 1978-06-29 1980-01-17 Sumitomo Chem Co Ltd Preparation of propylene-ethylene block copolymer
JPS5516046A (en) * 1978-07-21 1980-02-04 Hitachi Chem Co Ltd Corrosion-resistant frp material composition

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS61271315A (ja) * 1985-05-24 1986-12-01 Mitsubishi Petrochem Co Ltd 射出成形用プロピレン・エチレン共重合体

Also Published As

Publication number Publication date
JPS6364448B2 (enrdf_load_stackoverflow) 1988-12-12

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