SG48772A1 - Chromium catalyst compositions - Google Patents

Chromium catalyst compositions

Info

Publication number
SG48772A1
SG48772A1 SG1996001511A SG1996001511A SG48772A1 SG 48772 A1 SG48772 A1 SG 48772A1 SG 1996001511 A SG1996001511 A SG 1996001511A SG 1996001511 A SG1996001511 A SG 1996001511A SG 48772 A1 SG48772 A1 SG 48772A1
Authority
SG
Singapore
Prior art keywords
catalyst compositions
chromium catalyst
chromium
theses
improved properties
Prior art date
Application number
SG1996001511A
Other languages
English (en)
Inventor
Rickey Don Badley
Elizabeth Ann Benham
Max Paul Mcdaniel
Original Assignee
Phillips Petroleum 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 Phillips Petroleum Co filed Critical Phillips Petroleum Co
Publication of SG48772A1 publication Critical patent/SG48772A1/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
    • 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
    • C08F10/02—Ethene

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
SG1996001511A 1992-10-08 1993-10-07 Chromium catalyst compositions SG48772A1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/958,668 US5486584A (en) 1992-10-08 1992-10-08 Chromium catalyst compositions

Publications (1)

Publication Number Publication Date
SG48772A1 true SG48772A1 (en) 1998-05-18

Family

ID=25501177

Family Applications (1)

Application Number Title Priority Date Filing Date
SG1996001511A SG48772A1 (en) 1992-10-08 1993-10-07 Chromium catalyst compositions

Country Status (18)

Country Link
US (2) US5486584A (sh)
EP (1) EP0591968B1 (sh)
JP (1) JP3198206B2 (sh)
KR (1) KR100278751B1 (sh)
CN (3) CN1036924C (sh)
AT (1) ATE155146T1 (sh)
AU (1) AU654445B2 (sh)
CA (1) CA2100144C (sh)
DE (1) DE69312005T2 (sh)
DK (1) DK0591968T3 (sh)
ES (1) ES2104017T3 (sh)
HU (1) HU212809B (sh)
MX (1) MX9306146A (sh)
NO (1) NO301375B1 (sh)
RU (1) RU2104288C1 (sh)
SG (1) SG48772A1 (sh)
TW (1) TW259796B (sh)
YU (1) YU63593A (sh)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5714424A (en) * 1995-01-09 1998-02-03 W. R. Grace & Co.-Conn. Multi-component polyolefin catalysts
EP0849293A1 (en) * 1996-12-20 1998-06-24 Fina Research S.A. Production of polyethylene having a bimodal molecular weight distribution
AU5630198A (en) * 1997-03-07 1998-09-10 Phillips Petroleum Company A process for polymerizing olefins
EP1041089A1 (en) 1999-03-29 2000-10-04 Fina Research S.A. Production of polyethylene
US6569960B2 (en) * 1999-07-27 2003-05-27 Phillips Petroleum Company Process to produce polymers
GB9928176D0 (en) 1999-11-29 2000-01-26 Borealis Polymers Oy Polymer
US6696388B2 (en) * 2000-01-24 2004-02-24 E. I. Du Pont De Nemours And Company Gel catalysts and process for preparing thereof
EP1138604A1 (en) 2000-03-30 2001-10-04 Fina Research S.A. Glossy plastic containers
EP1297030B1 (de) * 2000-07-05 2004-08-25 Basell Polyolefine GmbH Geträgerter, titanisierter chrom-katalysator und seine verwendung zur herstellung von ethylenhomopolymerisaten und -copolymerisaten
EP1300240A1 (en) * 2001-10-02 2003-04-09 Atofina Research S.A. High ESCR glossy plastic containers
JP4048043B2 (ja) * 2001-11-02 2008-02-13 日揮株式会社 硫化カルボニル及びシアン化水素の分解触媒及び分解方法
WO2004096434A1 (en) * 2003-03-31 2004-11-11 Exxonmobil Chemical Patents Inc. Catalyst activation method and activated catalyst
US6982304B2 (en) 2003-12-22 2006-01-03 Union Carbide Chemicals & Plastics Technology Corporation Blow molding resins with improved ESCR
MX2012000250A (es) 2009-06-29 2012-01-25 Chevron Philips Chemical Company Lp Sistemas catalizadores duales de metaloceno para disminuir el indice de fusion e incrementar las velocidades de produccion de polimero.
EP2448977B1 (en) 2009-06-29 2015-08-19 Chevron Phillips Chemical Company LP The use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
WO2011057908A1 (en) * 2009-11-10 2011-05-19 Ineos Europe Limited Process for the polymerisation of olefins
US8399580B2 (en) 2010-08-11 2013-03-19 Chevron Philips Chemical Company Lp Additives to chromium catalyst mix tank
EP2657260B1 (en) * 2010-12-24 2016-11-09 Japan Polyethylene Corporation Polyethylene having improved branching degree distribution
EP2692746B1 (en) 2011-03-30 2016-11-30 Japan Polyethylene Corporation Ethylene polymer, process for producing ethylene polymer, process for producing polymerization catalyst, and hollow plastic molding comprising ethylene polymer and use thereof
CN109160963B (zh) * 2018-08-28 2021-05-04 吉化集团吉林市天龙催化剂有限公司 一种乙烯聚合用镁改性铬系催化剂及其制备方法
US11186656B2 (en) 2019-05-24 2021-11-30 Chevron Phillips Chemical Company Lp Preparation of large pore silicas and uses thereof in chromium catalysts for olefin polymerization
KR102428125B1 (ko) * 2020-09-29 2022-08-01 한남대학교 산학협력단 접이식 카트

Family Cites Families (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3135809A (en) * 1960-07-21 1964-06-02 Southern Res Inst Isomerization process
US3225023A (en) * 1962-11-30 1965-12-21 Phillips Petroleum Co Process for controlling melt index
US3624063A (en) * 1969-07-10 1971-11-30 Phillips Petroleum Co Ethylene polymerization using catalyst of controlled particle size
US3798202A (en) * 1971-10-12 1974-03-19 Phillips Petroleum Co Polyolefin production
US3978002A (en) * 1972-12-04 1976-08-31 National Petro Chemicals Corporation Catalyst useful for olefin polymerization process
US4025707A (en) * 1974-03-28 1977-05-24 Phillips Petroleum Company Mixed hydrocarbyloxide treated catalyst activated at different temperatures
US4248735A (en) * 1979-06-01 1981-02-03 Phillips Petroleum Company Treatment of silica
USRE31443E (en) * 1977-12-05 1983-11-15 Phillips Petroleum Company Treatment of silica
US4169926A (en) * 1978-01-16 1979-10-02 Phillips Petroleum Company Inorganic hydrogels and uses thereof
US4325839A (en) * 1979-12-21 1982-04-20 Phillips Petroleum Company Impregnated second valence chromium compound in supported catalyst
US4384086A (en) * 1980-02-06 1983-05-17 Phillips Petroleum Company Large pore volume olefin polymerization catalysts
US4806513A (en) * 1984-05-29 1989-02-21 Phillips Petroleum Company Silicon and fluorine-treated alumina containing a chromium catalyst and method of producing same
US4560733A (en) * 1984-10-01 1985-12-24 Phillips Petroleum Company Polymerization and catalyst
US4735931A (en) * 1986-06-16 1988-04-05 Phillips Petroleum Company In situ comonomer generation in olefin polymerization
US4981927A (en) * 1987-05-20 1991-01-01 National Distillers And Chemical Corporation Chromium catalyst compositions and polymerization utilizing same
US5198400A (en) * 1987-05-20 1993-03-30 Quantum Chemical Corporation Mixed chromium catalysts and polymerizations utilizing same
CA1307619C (en) * 1987-05-20 1992-09-15 Louis J. Rekers Chromium catalyst compositions and polymerization utilizing same
CA1309801C (en) * 1987-09-18 1992-11-03 Elizabeth A. Boggs Process for olefin polymerization
US4981831A (en) * 1988-07-25 1991-01-01 Phillips Petroleum Company Twice-aged porous inorganic oxides, catalysts, and polymerization processes
JPH02105806A (ja) * 1988-10-13 1990-04-18 Nippon Oil Co Ltd エチレン重合体の製造方法
US4967029A (en) * 1989-09-07 1990-10-30 Mobil Oil Corporation Liquid lubricants from alpha-olefin and styrene copolymers
US4988657A (en) * 1989-10-06 1991-01-29 Phillips Petroleum Company Process for olefin polymerization
US5034364A (en) * 1989-11-09 1991-07-23 Mobil Oil Corporation Multiple chromium compound-containing catalyst composition and olefin polymerization therewith

Also Published As

Publication number Publication date
JPH06199920A (ja) 1994-07-19
CN1085566A (zh) 1994-04-20
ES2104017T3 (es) 1997-10-01
NO301375B1 (no) 1997-10-20
AU654445B2 (en) 1994-11-03
NO933577D0 (no) 1993-10-06
RU2104288C1 (ru) 1998-02-10
ATE155146T1 (de) 1997-07-15
MX9306146A (es) 1994-04-29
KR940009215A (ko) 1994-05-20
US5486584A (en) 1996-01-23
DE69312005T2 (de) 1997-10-30
TW259796B (sh) 1995-10-11
DE69312005D1 (de) 1997-08-14
JP3198206B2 (ja) 2001-08-13
YU63593A (sh) 1996-07-24
HU9302831D0 (en) 1994-01-28
NO933577L (no) 1994-04-11
CN1150954A (zh) 1997-06-04
EP0591968B1 (en) 1997-07-09
US5595953A (en) 1997-01-21
CA2100144A1 (en) 1994-04-09
HU212809B (en) 1996-11-28
EP0591968A3 (en) 1994-11-30
DK0591968T3 (da) 1998-01-26
EP0591968A2 (en) 1994-04-13
HUT69750A (en) 1995-09-28
AU4628793A (en) 1994-04-21
CA2100144C (en) 1998-12-29
CN1167121A (zh) 1997-12-10
KR100278751B1 (ko) 2001-01-15
CN1100068C (zh) 2003-01-29
CN1036924C (zh) 1998-01-07

Similar Documents

Publication Publication Date Title
TW259796B (sh)
AU643673B2 (en) Catalysts for the polymerization of olefins
AU529762B2 (en) Olefin polymerization catalyst compositions
EP0748822A3 (en) Olefin polymerization catalyst
AU6593480A (en) Olefin polymerisation catalyst composition
DE420436T1 (de) Katalysatoren zur Polymerisation von Olefinen.
DE69104033T2 (de) Übergangsmetall enthaltende katalysatorzusammensetzung zur polymerisation von olefinen.
EP0661299A3 (en) Chromium catalyst compositions, and methods of ethylene polymerization using them.
DE69207975D1 (de) Komponenten und Katalysatoren für die Polymerisation von Äthylen
ZA938118B (en) Catalyst composition for polymerizing olefins
AU6593380A (en) Olefin polymerisation catalyst composition
EP0434131A3 (en) Anionic polymerization catalyst compositions
DE69409133T2 (de) Komponenten und Katalysatoren für die Polymerisation von Äthylen
AU6956881A (en) Peroxide polymerisation catalyst composition
AU4660489A (en) Homogeneous or supported vanadium based catalyst for olefin polymerization
AU3373193A (en) Olefins polymerization catalyst
EG20372A (en) Catalyst for the co (polymerization) of ethylene
AU6858891A (en) Catalyst for regulating the molecular weight distribution of ethylene polymers