BR8501900A - Processo para preparar composicao de catalisador suportado para usar em reacoes de polimerizacao de alfa-olefinas,composicao de catalisador suportado e processo para polimerizacao de alfa-olefinas - Google Patents

Processo para preparar composicao de catalisador suportado para usar em reacoes de polimerizacao de alfa-olefinas,composicao de catalisador suportado e processo para polimerizacao de alfa-olefinas

Info

Publication number
BR8501900A
BR8501900A BR8501900A BR8501900A BR8501900A BR 8501900 A BR8501900 A BR 8501900A BR 8501900 A BR8501900 A BR 8501900A BR 8501900 A BR8501900 A BR 8501900A BR 8501900 A BR8501900 A BR 8501900A
Authority
BR
Brazil
Prior art keywords
alpha
supported catalyst
composition
polymerization
olefins
Prior art date
Application number
BR8501900A
Other languages
English (en)
Inventor
Thomas Edward Nowlin
Original Assignee
Mobil Oil 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 Mobil Oil Corp filed Critical Mobil Oil Corp
Publication of BR8501900A publication Critical patent/BR8501900A/pt

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)
BR8501900A 1984-04-23 1985-04-19 Processo para preparar composicao de catalisador suportado para usar em reacoes de polimerizacao de alfa-olefinas,composicao de catalisador suportado e processo para polimerizacao de alfa-olefinas BR8501900A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US06/603,048 US4618662A (en) 1984-04-23 1984-04-23 Catalyst composition for polymerizing alpha-olefins

Publications (1)

Publication Number Publication Date
BR8501900A true BR8501900A (pt) 1985-12-24

Family

ID=24413879

Family Applications (1)

Application Number Title Priority Date Filing Date
BR8501900A BR8501900A (pt) 1984-04-23 1985-04-19 Processo para preparar composicao de catalisador suportado para usar em reacoes de polimerizacao de alfa-olefinas,composicao de catalisador suportado e processo para polimerizacao de alfa-olefinas

Country Status (8)

Country Link
US (1) US4618662A (pt)
EP (1) EP0160413A3 (pt)
JP (1) JPS60233107A (pt)
AU (1) AU577578B2 (pt)
BR (1) BR8501900A (pt)
CA (1) CA1243659A (pt)
CS (1) CS264328B2 (pt)
ZA (1) ZA852425B (pt)

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4885349A (en) * 1985-12-23 1989-12-05 Mobil Oil Corporation Process for polymerizing alpha-olefin polymers of relatively narrow molecular weight distribution and high melt index
US5641843A (en) * 1985-12-24 1997-06-24 Mitsui Petrochemical Industries, Ltd. Process for polymerization of alpha-olefins
US6013743A (en) * 1985-12-24 2000-01-11 Mitsui Chemicals Inc. Process for polymerization of alpha-olefins
US4760121A (en) * 1986-01-03 1988-07-26 Mobil Oil Corporation Preparation of alpha-olefin polymers of relatively narrow molecular weight distrbution
US4898847A (en) * 1986-07-03 1990-02-06 Vyzkumny Ustav Makromolekularni Chemie Catalyst and method for production of polymers and copolymers of 1-alkenes
KR920001353B1 (ko) * 1986-08-26 1992-02-11 미쓰이 세끼유 가가꾸 고오교오 가부시끼가이샤 α-올레핀의 중합용 촉매 및 중합법
US5654248A (en) * 1986-08-26 1997-08-05 Mitsui Petrochemical Industries, Ltd. Catalyst for polymerizing alpha-olefins and process for polymerization
US5700749A (en) * 1986-09-24 1997-12-23 Mitsui Petrochemical Industries, Ltd. Process for polymerizing olefins
JPH0780933B2 (ja) * 1986-11-20 1995-08-30 三井石油化学工業株式会社 オレフインの重合方法
US5003019A (en) * 1987-03-02 1991-03-26 Mitsui Petrochemical Industries, Ltd. Cyclo-olefinic random copolymer, olefinic random copolymer, and process for producing cyclo-olefinic random copolymers
US6025448A (en) * 1989-08-31 2000-02-15 The Dow Chemical Company Gas phase polymerization of olefins
US6538080B1 (en) 1990-07-03 2003-03-25 Bp Chemicals Limited Gas phase polymerization of olefins
US5395471A (en) * 1991-10-15 1995-03-07 The Dow Chemical Company High drawdown extrusion process with greater resistance to draw resonance
US5278272A (en) 1991-10-15 1994-01-11 The Dow Chemical Company Elastic substantialy linear olefin polymers
US5582923A (en) * 1991-10-15 1996-12-10 The Dow Chemical Company Extrusion compositions having high drawdown and substantially reduced neck-in
US5674342A (en) * 1991-10-15 1997-10-07 The Dow Chemical Company High drawdown extrusion composition and process
US5525695A (en) 1991-10-15 1996-06-11 The Dow Chemical Company Elastic linear interpolymers
US5783638A (en) * 1991-10-15 1998-07-21 The Dow Chemical Company Elastic substantially linear ethylene polymers
US5583083A (en) * 1991-12-31 1996-12-10 Neste Oy Procatalyst composition for homo- and copolymerization of alpha olefins, its preparation and its use
EP0647241B1 (en) * 1992-06-22 1999-01-13 Borealis Polymers Oy Process for preparing a procatalyst composition by impregnation of a carrier with a magnesium alkoxide, a titanium alkoxide and an alcohol solution
US5773106A (en) 1994-10-21 1998-06-30 The Dow Chemical Company Polyolefin compositions exhibiting heat resistivity, low hexane-extractives and controlled modulus

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US4063009A (en) * 1954-01-19 1977-12-13 Studiengesellschaft Kohle M.B.H. Polymerization of ethylenically unsaturated hydrocarbons
USB632416I5 (pt) * 1956-03-01 1976-03-09
FR2082153A5 (fr) * 1970-03-05 1971-12-10 Solvay Catalyseurs et procede perfectionnes pour la polymerisation et la copolymerisation des olefines
BE791676A (fr) * 1971-12-08 1973-05-21 Solvay Procédé pour la polymérisation des oléfines
LU65587A1 (pt) * 1972-06-22 1973-12-27
DE2414784C3 (de) * 1974-03-27 1980-10-09 Wacker-Chemie Gmbh, 8000 Muenchen Verfahren zur Herstellung von Niederdruckpolyäthylen
GB1484254A (en) * 1974-10-10 1977-09-01 Bp Chem Int Ltd Production of supported ziegler catalyst components
JPS5146387A (en) * 1974-10-18 1976-04-20 Yozo Kondo Horiorefuinno seizohoho
IT1042711B (it) * 1975-09-19 1980-01-30 Montedison Spa Compnenti di catalizzatori per la polimerizzazione di olefine
DE2553179A1 (de) * 1975-11-27 1977-06-08 Hoechst Ag Verfahren zur herstellung eines katalysators
JPS5952166B2 (ja) * 1976-06-29 1984-12-18 三井化学株式会社 ポリオレフインの製造方法
US4128502A (en) * 1976-12-30 1978-12-05 Standard Oil Company (Indiana) Ethylene polymerization catalyst
NL7702323A (nl) * 1977-03-04 1978-09-06 Stamicarbon Katalysator voor de bereiding van polyalkenen.
IT1078995B (it) * 1977-05-24 1985-05-08 Montedison Spa Catalizzatori per la polimeriazzazione di olefine
US4105846A (en) * 1977-08-25 1978-08-08 Standard Oil Company (Indiana) Increasing the particle size of as formed polyethylene or ethylene copolymer
US4302566A (en) * 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
JPS54146885A (en) * 1978-05-10 1979-11-16 Nissan Chem Ind Ltd Improved polymerization process for ethylene
US4199476A (en) * 1978-08-23 1980-04-22 Standard Oil Company (Indiana) Olefin polymerization catalyst
US4288578A (en) * 1978-10-12 1981-09-08 Arco Polymers, Inc. High efficiency catalyst for high bulk density polyethylene
US4383096A (en) * 1979-08-01 1983-05-10 Chemplex Company Method of polymerizing 1-olefins
US4471066A (en) * 1981-02-16 1984-09-11 Asahi Kasei Kogyo Kabushiki Kaisha Polymerization of olefins
US4458058A (en) * 1981-06-03 1984-07-03 Chemplex Company Polymerization method
US4427573A (en) * 1981-09-16 1984-01-24 Union Carbide Corporation Polymerization catalyst, process for preparing, and use for ethylene polymerization
US4451574A (en) * 1981-09-30 1984-05-29 Exxon Research & Engineering Co. Polymerization catalyst
ZA828776B (en) * 1981-12-04 1984-07-25 Mobil Oil Corp Preparation of a catalyst for and a method of producing linear low density polyethylene
US4440869A (en) * 1982-09-30 1984-04-03 Conoco Inc. Olefin polymerization catalyst
US4511669A (en) * 1982-09-30 1985-04-16 E. I. Du Pont De Nemours And Company High efficiency catalysts for varying olefin polymer molecular weight distribution
US4458027A (en) * 1983-03-18 1984-07-03 E. I. Du Pont De Nemours And Company Olefin polymerization catalysts
US4508843A (en) * 1983-08-08 1985-04-02 Exxon Research & Engineering Co. Supported polyolefin catalyst for the polymerization of ethylene under high temperatures

Also Published As

Publication number Publication date
EP0160413A2 (en) 1985-11-06
EP0160413A3 (en) 1987-03-11
AU4078585A (en) 1985-10-31
AU577578B2 (en) 1988-09-29
CA1243659A (en) 1988-10-25
US4618662A (en) 1986-10-21
JPS60233107A (ja) 1985-11-19
CS264328B2 (en) 1989-07-12
ZA852425B (en) 1986-11-26
CS295985A2 (en) 1988-09-16

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