DE3889001D1 - Verbesserte Chromkatalysatorzusammensetzungen. - Google Patents

Verbesserte Chromkatalysatorzusammensetzungen.

Info

Publication number
DE3889001D1
DE3889001D1 DE3889001T DE3889001T DE3889001D1 DE 3889001 D1 DE3889001 D1 DE 3889001D1 DE 3889001 T DE3889001 T DE 3889001T DE 3889001 T DE3889001 T DE 3889001T DE 3889001 D1 DE3889001 D1 DE 3889001D1
Authority
DE
Germany
Prior art keywords
catalyst compositions
chromium catalyst
improved chromium
improved
compositions
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.)
Expired - Fee Related
Application number
DE3889001T
Other languages
English (en)
Other versions
DE3889001T2 (de
Inventor
Louis J Rekers
Stanley J Katzen
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.)
Millennium Petrochemicals Inc
Original Assignee
Quantum Chemical 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 Quantum Chemical Corp filed Critical Quantum Chemical Corp
Application granted granted Critical
Publication of DE3889001D1 publication Critical patent/DE3889001D1/de
Publication of DE3889001T2 publication Critical patent/DE3889001T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

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
    • C08F4/00—Polymerisation catalysts
    • C08F4/06—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen
    • C08F4/22—Metallic compounds other than hydrides and other than metallo-organic compounds; Boron halide or aluminium halide complexes with organic compounds containing oxygen of chromium, molybdenum or tungsten
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—Ethene

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Polymerization Catalysts (AREA)
  • Polymerisation Methods In General (AREA)
DE3889001T 1987-05-20 1988-05-10 Verbesserte Chromkatalysatorzusammensetzungen. Expired - Fee Related DE3889001T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US5265487A 1987-05-20 1987-05-20

Publications (2)

Publication Number Publication Date
DE3889001D1 true DE3889001D1 (de) 1994-05-19
DE3889001T2 DE3889001T2 (de) 1994-07-21

Family

ID=21979018

Family Applications (1)

Application Number Title Priority Date Filing Date
DE3889001T Expired - Fee Related DE3889001T2 (de) 1987-05-20 1988-05-10 Verbesserte Chromkatalysatorzusammensetzungen.

Country Status (8)

Country Link
EP (1) EP0291824B1 (de)
JP (1) JPS63305105A (de)
KR (1) KR880013611A (de)
CA (1) CA1307619C (de)
DE (1) DE3889001T2 (de)
ES (1) ES2062996T3 (de)
FI (1) FI95388C (de)
NO (1) NO172243C (de)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR25070A (tr) * 1991-02-27 1992-11-01 Union Oilcompany Of California SüRüKLENME ANALIZI YÖNTEMI
DE4204260A1 (de) * 1992-02-13 1993-08-19 Basf Ag Phillips-katalysator und seine verwendung zur herstellung von ethylen-(alpha)-olefin-copolymerisaten
US5486584A (en) * 1992-10-08 1996-01-23 Phillips Petroleum Company Chromium catalyst compositions
WO1994013708A1 (en) * 1992-12-17 1994-06-23 Neste Oy Process for the polymerization of ethylene by a catalyst which contains chromium and an ethylene polymer obtained by this process
US5508362A (en) * 1993-10-08 1996-04-16 Phillips Petroleum Company Chromium catalyst compositions and polymerization processes therewith
US5576263A (en) * 1993-12-28 1996-11-19 Phillips Petroleum Company Chromium catalyst compositions and ethylene polymerization processes therewith
US5714424A (en) * 1995-01-09 1998-02-03 W. R. Grace & Co.-Conn. Multi-component polyolefin catalysts
EP0849293A1 (de) * 1996-12-20 1998-06-24 Fina Research S.A. Herstellung von Polyethylen mit bimodaler Molekulargewichtsverteilung
EP1138604A1 (de) 2000-03-30 2001-10-04 Fina Research S.A. Glänzende Kunststoffbehälter
EP1300240A1 (de) 2001-10-02 2003-04-09 Atofina Research S.A. Glänzende Kunststoffbehälter mit hoher Beständigkeit gegen Rissbildung
DE10213739A1 (de) 2002-03-26 2003-10-09 Uwe Andreas Arzt Vorrichtung zur Halterung eines Modells eines Zahnkranzes mit zusammenhängendem Hülsenteil
US6982304B2 (en) 2003-12-22 2006-01-03 Union Carbide Chemicals & Plastics Technology Corporation Blow molding resins with improved ESCR
CN102286123A (zh) * 2010-06-18 2011-12-21 中国石油化工股份有限公司 一种用于乙烯聚合的催化剂组分及其制备方法

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
BE789870A (en) * 1972-10-09 1973-04-09 Nat Petro Chem Olefins polymn catalyst - consisting of chromium oxide deposited on two silica supports with different pore volumes/sizes
US4025707A (en) * 1974-03-28 1977-05-24 Phillips Petroleum Company Mixed hydrocarbyloxide treated catalyst activated at different temperatures
US3984351A (en) * 1975-03-14 1976-10-05 National Petro Chemicals Corporation Olefin polymerization catalyst
US4049896A (en) * 1975-03-14 1977-09-20 National Petro Chemicals Corporation Olefin polymerization catalyst
US4364839A (en) * 1980-12-31 1982-12-21 Phillips Petroleum Company Catalyst comprising chromium on silica/phosphate support
JPS59115310A (ja) * 1982-12-22 1984-07-03 Mitsubishi Chem Ind Ltd ポリオレフインの製造法

Also Published As

Publication number Publication date
DE3889001T2 (de) 1994-07-21
EP0291824A2 (de) 1988-11-23
FI95388C (fi) 1996-01-25
NO882192D0 (no) 1988-05-19
CA1307619C (en) 1992-09-15
EP0291824A3 (en) 1990-12-19
FI95388B (fi) 1995-10-13
ES2062996T3 (es) 1995-01-01
FI882278A0 (fi) 1988-05-16
NO172243B (no) 1993-03-15
FI882278A (fi) 1988-11-21
NO882192L (no) 1988-11-21
EP0291824B1 (de) 1994-04-13
KR880013611A (ko) 1988-12-21
NO172243C (no) 1993-06-23
JPS63305105A (ja) 1988-12-13

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee