SG43747A1 - Solid catalyst component for use in polymerization of alpha-olefins - Google Patents

Solid catalyst component for use in polymerization of alpha-olefins

Info

Publication number
SG43747A1
SG43747A1 SG1996000476A SG1996000476A SG43747A1 SG 43747 A1 SG43747 A1 SG 43747A1 SG 1996000476 A SG1996000476 A SG 1996000476A SG 1996000476 A SG1996000476 A SG 1996000476A SG 43747 A1 SG43747 A1 SG 43747A1
Authority
SG
Singapore
Prior art keywords
olefins
alpha
polymerization
catalyst component
solid catalyst
Prior art date
Application number
SG1996000476A
Other languages
English (en)
Inventor
Toshio Sasaki
Takeshi Ebara
Kiyoshi Kawai
Original Assignee
Sumitomo Chemical Co
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 Sumitomo Chemical Co filed Critical Sumitomo Chemical Co
Publication of SG43747A1 publication Critical patent/SG43747A1/en

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08F—MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
SG1996000476A 1990-03-14 1991-03-08 Solid catalyst component for use in polymerization of alpha-olefins SG43747A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2064725A JPH0798842B2 (ja) 1990-03-14 1990-03-14 α―オレフィン重合用固体触媒成分の製造方法

Publications (1)

Publication Number Publication Date
SG43747A1 true SG43747A1 (en) 1997-11-14

Family

ID=13266415

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996000476A SG43747A1 (en) 1990-03-14 1991-03-08 Solid catalyst component for use in polymerization of alpha-olefins

Country Status (6)

Country Link
US (1) US5143880A (ja)
EP (1) EP0446801B1 (ja)
JP (1) JPH0798842B2 (ja)
CA (1) CA2037609C (ja)
DE (1) DE69132529T2 (ja)
SG (1) SG43747A1 (ja)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1241062B (it) * 1990-01-10 1993-12-29 Himont Inc Componenti e catalizzatori per la polimerizzazione di olefine
JP3044262B2 (ja) * 1991-07-02 2000-05-22 東ソー株式会社 ポリオレフィンの製造方法
CA2098664A1 (en) * 1992-06-30 1993-12-31 Hajime Sadatoshi Polypropylene random copolymer and film thereof
US5608018A (en) * 1993-12-08 1997-03-04 Sumitomo Chemical Company, Limited α-olefin polymerization catalyst system and process for producing α-olefin catalyst
US5747595A (en) * 1995-03-28 1998-05-05 Tonen Corporation Catalyst for the polymerization of olefines and processes for the polymerization of olefines using the same
JP3264148B2 (ja) * 1995-08-31 2002-03-11 住友化学工業株式会社 プロピレン−エチレンランダム共重合体、その製法及びフィルム
KR19980020194A (ko) * 1996-09-06 1998-06-25 고사이 아키오 고결정성 폴리프로필렌을 제조하기 위한 촉매 시스템
WO2005082952A1 (ja) * 2004-02-27 2005-09-09 Toho Catalyst Co., Ltd. オレフィン類重合用触媒およびこれを用いたオレフィン類重合体の製造方法
US20070282147A1 (en) * 2004-03-29 2007-12-06 Basell Poliolefine Italia S.R.L. Magnesium Chloride-Based Adducts And Catalyst Components Obtained Therefrom
EP2032612A1 (en) 2006-06-23 2009-03-11 Basell Poliolefine Italia S.r.l. Magnesium chloroalkolate-based catalyst precursors
MX2015000614A (es) * 2012-07-25 2015-04-10 Borealis Ag Espuma producida a partir de polipropileno con un bajo contenido de gel.

Family Cites Families (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4295991A (en) * 1978-09-26 1981-10-20 Exxon Research & Engineering Co. Titanium trichloride catalyst component and the process for the production thereof
JPS5715160A (en) * 1980-07-03 1982-01-26 Kayaba Ind Co Ltd Pressure control valve
US4326988A (en) * 1980-08-12 1982-04-27 Phillips Petroleum Company Catalyst, method of producing the catalyst, and polymerization process employing the catalyst
JPS57151602A (en) 1981-03-17 1982-09-18 Mitsui Toatsu Chem Inc Continuous preparation of polyolefin
CA1263370A (en) * 1985-03-25 1989-11-28 Masaaki Katao CATALYST AND PROCESS FOR PRODUCING .alpha.-OLEFIN POLYMERS USING THE SAME
JPH0745541B2 (ja) 1986-10-02 1995-05-17 チッソ株式会社 ポリオレフイン製造用固体触媒成分の製造法
JP2517623B2 (ja) * 1987-10-12 1996-07-24 東燃株式会社 オレフイン重合用触媒成分
JPH0660216B2 (ja) 1988-06-20 1994-08-10 住友化学工業株式会社 オレフィン重合用固体触媒の製造法

Also Published As

Publication number Publication date
CA2037609A1 (en) 1991-09-15
EP0446801A3 (en) 1992-04-22
CA2037609C (en) 2002-09-24
DE69132529D1 (de) 2001-03-15
DE69132529T2 (de) 2001-07-12
JPH0798842B2 (ja) 1995-10-25
EP0446801A2 (en) 1991-09-18
JPH03265610A (ja) 1991-11-26
EP0446801B1 (en) 2001-02-07
US5143880A (en) 1992-09-01

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