JPH0343290B2 - - Google Patents

Info

Publication number
JPH0343290B2
JPH0343290B2 JP57027723A JP2772382A JPH0343290B2 JP H0343290 B2 JPH0343290 B2 JP H0343290B2 JP 57027723 A JP57027723 A JP 57027723A JP 2772382 A JP2772382 A JP 2772382A JP H0343290 B2 JPH0343290 B2 JP H0343290B2
Authority
JP
Japan
Prior art keywords
block
propylene
weight
ethylene
butene
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
JP57027723A
Other languages
English (en)
Japanese (ja)
Other versions
JPS58145718A (ja
Inventor
Masayuki Fujii
Mitsutaka Myabayashi
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 Petrochemical Co 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 Petrochemical Co Ltd filed Critical Mitsubishi Petrochemical Co Ltd
Priority to JP2772382A priority Critical patent/JPS58145718A/ja
Publication of JPS58145718A publication Critical patent/JPS58145718A/ja
Publication of JPH0343290B2 publication Critical patent/JPH0343290B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Graft Or Block Polymers (AREA)
JP2772382A 1982-02-23 1982-02-23 オレフイン系ブロツク共重合体 Granted JPS58145718A (ja)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP2772382A JPS58145718A (ja) 1982-02-23 1982-02-23 オレフイン系ブロツク共重合体

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2772382A JPS58145718A (ja) 1982-02-23 1982-02-23 オレフイン系ブロツク共重合体

Publications (2)

Publication Number Publication Date
JPS58145718A JPS58145718A (ja) 1983-08-30
JPH0343290B2 true JPH0343290B2 (forum.php) 1991-07-02

Family

ID=12228933

Family Applications (1)

Application Number Title Priority Date Filing Date
JP2772382A Granted JPS58145718A (ja) 1982-02-23 1982-02-23 オレフイン系ブロツク共重合体

Country Status (1)

Country Link
JP (1) JPS58145718A (forum.php)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6197313A (ja) * 1984-10-18 1986-05-15 Mitsubishi Petrochem Co Ltd プロピレンブロツク共重合体
KR920000173B1 (ko) * 1986-10-09 1992-01-09 미쓰이세끼유 가가꾸고오교오 가부시끼가이샤 저결정성 프로필렌계 랜덤 공중합체 조성물, 그 제조방법 및 폴리프로필렌 복합 적층체
US5250631A (en) * 1990-06-13 1993-10-05 Shell Oil Company Polymer compositions

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6035364B2 (ja) * 1981-07-10 1985-08-14 三井東圧化学株式会社 プロピレンのブロック共重合体の製造法

Also Published As

Publication number Publication date
JPS58145718A (ja) 1983-08-30

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