JPS54161657A - Polyolefin composition - Google Patents

Polyolefin composition

Info

Publication number
JPS54161657A
JPS54161657A JP7104578A JP7104578A JPS54161657A JP S54161657 A JPS54161657 A JP S54161657A JP 7104578 A JP7104578 A JP 7104578A JP 7104578 A JP7104578 A JP 7104578A JP S54161657 A JPS54161657 A JP S54161657A
Authority
JP
Japan
Prior art keywords
molecular weight
average molecular
viscosity
polyolefin
ratio
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
JP7104578A
Other languages
English (en)
Other versions
JPS6142736B2 (ja
Inventor
Toru Tanaka
Kazutoshi Iwatani
Osamu Kishiro
Keiichi Kawaguchi
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 Kasei Corp
Original Assignee
Mitsubishi Kasei Corp
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 Kasei Corp filed Critical Mitsubishi Kasei Corp
Priority to JP7104578A priority Critical patent/JPS54161657A/ja
Publication of JPS54161657A publication Critical patent/JPS54161657A/ja
Publication of JPS6142736B2 publication Critical patent/JPS6142736B2/ja
Granted legal-status Critical Current

Links

Landscapes

  • Compositions Of Macromolecular Compounds (AREA)
JP7104578A 1978-06-13 1978-06-13 Polyolefin composition Granted JPS54161657A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP7104578A JPS54161657A (en) 1978-06-13 1978-06-13 Polyolefin composition

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP7104578A JPS54161657A (en) 1978-06-13 1978-06-13 Polyolefin composition

Publications (2)

Publication Number Publication Date
JPS54161657A true JPS54161657A (en) 1979-12-21
JPS6142736B2 JPS6142736B2 (ja) 1986-09-24

Family

ID=13449149

Family Applications (1)

Application Number Title Priority Date Filing Date
JP7104578A Granted JPS54161657A (en) 1978-06-13 1978-06-13 Polyolefin composition

Country Status (1)

Country Link
JP (1) JPS54161657A (ja)

Cited By (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523189A (en) * 1978-08-02 1980-02-19 Montedison Spa Ethylene polymer and its manufacture
JPS57105411A (en) * 1980-12-23 1982-06-30 Mitsubishi Petrochem Co Ltd Ethylenic copolymer
JPS57126834A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Ethylene-alpha-olefin copolymer resin composition
JPS57126839A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved polyethylene resin composition
JPS57126836A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd High-quality polyethylene resin composition
JPS57126835A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Ethylenic resin composition
JPS57126837A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd High-quality ethylenic resin composition
JPS57126840A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved ethylene-alpha-olefin copolymer resin composition
JPS57126841A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Ethylene-alpha-olefin copolymer resin composition having excellent quality
JPS57126838A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved ethylenic resin composition
JPS582339A (ja) * 1981-06-30 1983-01-07 Showa Denko Kk エチレン系共重合体組成物
JPS5947242A (ja) * 1982-06-22 1984-03-16 フイリツプ・ペトロリユ−ム・コンパニ− エチレンポリマー樹脂組成物
JPS6337149A (ja) * 1985-08-02 1988-02-17 エクソン・ケミカル・パテンツ・インク 加工性の良いエチレンプロピレンエラストマ−
US5350807A (en) * 1993-06-25 1994-09-27 Phillips Petroleum Company Ethylene polymers
US5380803A (en) * 1991-09-18 1995-01-10 Phillips Petroleum Company Polyethylene blends

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP3269763B1 (en) 2016-07-12 2020-09-09 Hitachi-GE Nuclear Energy, Ltd. Polyethylene resin composition, and pipe material, pipe, and joint including the composition

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1174542A (en) * 1967-01-28 1969-12-17 Farbwerke Hoechst Atkiengesell Process for preparing Polyolefins
JPS4842711A (ja) * 1971-09-29 1973-06-21
JPS54103496A (en) * 1978-01-14 1979-08-14 Hoechst Ag Ethylene copolymer * preparation therefor and film therefrom

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1174542A (en) * 1967-01-28 1969-12-17 Farbwerke Hoechst Atkiengesell Process for preparing Polyolefins
JPS4842711A (ja) * 1971-09-29 1973-06-21
JPS54103496A (en) * 1978-01-14 1979-08-14 Hoechst Ag Ethylene copolymer * preparation therefor and film therefrom

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5523189A (en) * 1978-08-02 1980-02-19 Montedison Spa Ethylene polymer and its manufacture
JPH0315646B2 (ja) * 1978-08-02 1991-03-01 Montedison Spa
JPS57105411A (en) * 1980-12-23 1982-06-30 Mitsubishi Petrochem Co Ltd Ethylenic copolymer
JPH0134250B2 (ja) * 1980-12-23 1989-07-18 Mitsubishi Petrochemical Co
JPS57126841A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Ethylene-alpha-olefin copolymer resin composition having excellent quality
JPS57126834A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Ethylene-alpha-olefin copolymer resin composition
JPS57126837A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd High-quality ethylenic resin composition
JPS57126840A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved ethylene-alpha-olefin copolymer resin composition
JPS57126836A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd High-quality polyethylene resin composition
JPS57126838A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved ethylenic resin composition
JPS57126835A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Ethylenic resin composition
JPS57126839A (en) * 1981-01-30 1982-08-06 Sumitomo Chem Co Ltd Improved polyethylene resin composition
JPS582339A (ja) * 1981-06-30 1983-01-07 Showa Denko Kk エチレン系共重合体組成物
JPS5947242A (ja) * 1982-06-22 1984-03-16 フイリツプ・ペトロリユ−ム・コンパニ− エチレンポリマー樹脂組成物
JPH0429695B2 (ja) * 1982-06-22 1992-05-19
JPS6337149A (ja) * 1985-08-02 1988-02-17 エクソン・ケミカル・パテンツ・インク 加工性の良いエチレンプロピレンエラストマ−
US5380803A (en) * 1991-09-18 1995-01-10 Phillips Petroleum Company Polyethylene blends
US5350807A (en) * 1993-06-25 1994-09-27 Phillips Petroleum Company Ethylene polymers

Also Published As

Publication number Publication date
JPS6142736B2 (ja) 1986-09-24

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