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Showing content from https://patents.google.com/patent/JPS52100596A/en below:

JPS52100596A - Production of olefin

JPS52100596A - Production of olefin - Google PatentsProduction of olefin Info

Publication number: JPS52100596A
Authority: JP; Japan
Prior art keywords: olefin; production; regularity; olefin polymers; activated catalyst
Prior art date: 1976-02-19
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

JP1648976A

Other languages

Japanese (ja)

Other versions

JPS5740843B2 (en

Inventor

Shuji Minami

Norio Kashiwa

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 Petrochemical Industries Ltd

Original Assignee

Mitsui Petrochemical 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.)

1976-02-19

Filing date

1976-02-19

Publication date

1977-08-23

1976-02-19 Application filed by Mitsui Petrochemical Industries Ltd filed Critical Mitsui Petrochemical Industries Ltd

1976-02-19 Priority to JP1648976A priority Critical patent/JPS52100596A/en

1977-08-23 Publication of JPS52100596A publication Critical patent/JPS52100596A/en

1982-08-31 Publication of JPS5740843B2 publication Critical patent/JPS5740843B2/ja

Status Granted legal-status Critical Current

Links

Landscapes

Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

PURPOSE: The use of a specific highly activated catalyst produces in high yields olefin polymers of high stereo-regularity.

JP1648976A 1976-02-19 1976-02-19 Production of olefin Granted JPS52100596A (en) Priority Applications (1) Application Number Priority Date Filing Date Title JP1648976A JPS52100596A (en) 1976-02-19 1976-02-19 Production of olefin Applications Claiming Priority (1) Application Number Priority Date Filing Date Title JP1648976A JPS52100596A (en) 1976-02-19 1976-02-19 Production of olefin Publications (2) Family ID=11917692 Family Applications (1) Application Number Title Priority Date Filing Date JP1648976A Granted JPS52100596A (en) 1976-02-19 1976-02-19 Production of olefin Country Status (1) Cited By (10) * Cited by examiner, â Cited by third party Publication number Priority date Publication date Assignee Title JPS52147688A (en) * 1976-06-02 1977-12-08 Mitsui Petrochem Ind Ltd Preparation of polyolefin JPS5339991A (en) * 1976-09-27 1978-04-12 Mitsui Petrochem Ind Ltd Production of titanium catalyst component JPS5343094A (en) * 1976-09-30 1978-04-18 Mitsui Petrochem Ind Ltd Solid catalyst component, olefin polymerization catalyst and polymerization method FR2447937A1 (en) * 1979-01-30 1980-08-29 Mitsui Toatsu Chemicals PROCESS FOR POLYMERIZATION OF A-OLEFINS AND CATALYSTS FOR ITS IMPLEMENTATION FR2512033A1 (en) * 1981-08-25 1983-03-04 Nippon Oil Co Ltd PROCESS FOR THE PRODUCTION OF POLY-OLEFINS EP0700943A1 (en) 1994-08-18 1996-03-13 Chisso Corporation A highly stiff propylene-ethylene block copolymer composition and a process for producing the same US5854355A (en) * 1995-04-24 1998-12-29 Chisso Corporation Continuous process for preparation of highly rigid propylene-ethylene block copolymers US6211300B1 (en) 1998-04-10 2001-04-03 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof WO2018124070A1 (en) 2016-12-27 2018-07-05 ä¸äºåå¦æ ªå¼ä¼ç¤¾ Lubricating oil composition, viscosity modifier for lubricating oil, and additive composition for lubricating oil US11873462B2 (en) 2019-08-29 2024-01-16 Mitsui Chemicals, Inc. Lubricating oil composition Citations (4) * Cited by examiner, â Cited by third party Publication number Priority date Publication date Assignee Title JPS4972383A (en) * 1972-11-10 1974-07-12 JPS4988983A (en) * 1972-12-27 1974-08-26 JPS50108385A (en) * 1974-02-01 1975-08-26 JPS5120297A (en) * 1974-08-10 1976-02-18 Mitsui Petrochemical Ind Arufua orefuinno koritsutaikisokuseijugohoho

1976
- 1976-02-19 JP JP1648976A patent/JPS52100596A/en active Granted

Patent Citations (4) * Cited by examiner, â Cited by third party Publication number Priority date Publication date Assignee Title JPS4972383A (en) * 1972-11-10 1974-07-12 JPS4988983A (en) * 1972-12-27 1974-08-26 JPS50108385A (en) * 1974-02-01 1975-08-26 JPS5120297A (en) * 1974-08-10 1976-02-18 Mitsui Petrochemical Ind Arufua orefuinno koritsutaikisokuseijugohoho Cited By (13) * Cited by examiner, â Cited by third party Publication number Priority date Publication date Assignee Title JPS52147688A (en) * 1976-06-02 1977-12-08 Mitsui Petrochem Ind Ltd Preparation of polyolefin JPS5339991A (en) * 1976-09-27 1978-04-12 Mitsui Petrochem Ind Ltd Production of titanium catalyst component JPS5343094A (en) * 1976-09-30 1978-04-18 Mitsui Petrochem Ind Ltd Solid catalyst component, olefin polymerization catalyst and polymerization method FR2447937A1 (en) * 1979-01-30 1980-08-29 Mitsui Toatsu Chemicals PROCESS FOR POLYMERIZATION OF A-OLEFINS AND CATALYSTS FOR ITS IMPLEMENTATION FR2512033A1 (en) * 1981-08-25 1983-03-04 Nippon Oil Co Ltd PROCESS FOR THE PRODUCTION OF POLY-OLEFINS EP0700943A1 (en) 1994-08-18 1996-03-13 Chisso Corporation A highly stiff propylene-ethylene block copolymer composition and a process for producing the same US5672658A (en) * 1994-08-18 1997-09-30 Chisso Corporation Highly stiff propylene-ethylene block copolymer composition and a process for producing the same US5854355A (en) * 1995-04-24 1998-12-29 Chisso Corporation Continuous process for preparation of highly rigid propylene-ethylene block copolymers US6211300B1 (en) 1998-04-10 2001-04-03 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof US6355725B2 (en) 1998-04-10 2002-03-12 Chisso Corporation Propylene-ethylene block copolymer compositions and processes for production thereof WO2018124070A1 (en) 2016-12-27 2018-07-05 ä¸äºåå¦æ ªå¼ä¼ç¤¾ Lubricating oil composition, viscosity modifier for lubricating oil, and additive composition for lubricating oil US11162050B2 (en) 2016-12-27 2021-11-02 Mitsui Chemicals, Inc. Lubricating oil composition, viscosity modifier for lubricating oil, and additive composition for lubricating oil US11873462B2 (en) 2019-08-29 2024-01-16 Mitsui Chemicals, Inc. Lubricating oil composition Also Published As Similar Documents

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