JPH0364522B2 - - Google Patents

Info

Publication number
JPH0364522B2
JPH0364522B2 JP56174347A JP17434781A JPH0364522B2 JP H0364522 B2 JPH0364522 B2 JP H0364522B2 JP 56174347 A JP56174347 A JP 56174347A JP 17434781 A JP17434781 A JP 17434781A JP H0364522 B2 JPH0364522 B2 JP H0364522B2
Authority
JP
Japan
Prior art keywords
propylene
ethylene
mfi
copolymer
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 - Lifetime
Application number
JP56174347A
Other languages
English (en)
Japanese (ja)
Other versions
JPS5876444A (ja
Inventor
Masayoshi Hasuo
Sadanori Suga
Kazuhisa Kojima
Yukitoshi Suzuki
Shoji Kumazaki
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 JP17434781A priority Critical patent/JPS5876444A/ja
Publication of JPS5876444A publication Critical patent/JPS5876444A/ja
Publication of JPH0364522B2 publication Critical patent/JPH0364522B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Compositions Of Macromolecular Compounds (AREA)
JP17434781A 1981-10-30 1981-10-30 プロピレン−エチレンブロツク共重合体の改質法 Granted JPS5876444A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP17434781A JPS5876444A (ja) 1981-10-30 1981-10-30 プロピレン−エチレンブロツク共重合体の改質法

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP17434781A JPS5876444A (ja) 1981-10-30 1981-10-30 プロピレン−エチレンブロツク共重合体の改質法

Publications (2)

Publication Number Publication Date
JPS5876444A JPS5876444A (ja) 1983-05-09
JPH0364522B2 true JPH0364522B2 (en, 2012) 1991-10-07

Family

ID=15977048

Family Applications (1)

Application Number Title Priority Date Filing Date
JP17434781A Granted JPS5876444A (ja) 1981-10-30 1981-10-30 プロピレン−エチレンブロツク共重合体の改質法

Country Status (1)

Country Link
JP (1) JPS5876444A (en, 2012)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH068375B2 (ja) * 1983-08-18 1994-02-02 三井東圧化学株式会社 ポリプロピレン樹脂組成物の製造方法
JPH07682B2 (ja) * 1984-03-13 1995-01-11 三井東圧化学株式会社 射出成形用ポリプロピレンブロツク共重合体
JPS61136547A (ja) * 1984-12-06 1986-06-24 Toray Ind Inc Ａｂｓ系樹脂組成物の製法
JPS61211306A (ja) * 1985-03-15 1986-09-19 Idemitsu Petrochem Co Ltd 改質ポリプロピレン樹脂の製造方法
US4734448A (en) * 1985-07-10 1988-03-29 Idemitsu Petrochemical Co., Ltd. Propylene polymer composition
JPS6248757A (ja) * 1985-08-27 1987-03-03 Asahi Chem Ind Co Ltd 弾性に優れた水添ブロツク共重合体組成物
KR100895947B1 (ko) 2008-03-31 2009-05-07 삼성토탈 주식회사 내충격성이 우수한 파이프용 에틸렌-프로필렌 랜덤공중합체 수지 조성물

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4061694A (en) * 1976-12-21 1977-12-06 Dart Industries Inc. Low temperature impact strength molding compositions

Also Published As

Publication number Publication date
JPS5876444A (ja) 1983-05-09

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