NO905441L - Fremgangsmaate for gassfase-(ko)polymerisasjon av etylen - Google Patents

Fremgangsmaate for gassfase-(ko)polymerisasjon av etylen

Info

Publication number
NO905441L
NO905441L NO90905441A NO905441A NO905441L NO 905441 L NO905441 L NO 905441L NO 90905441 A NO90905441 A NO 90905441A NO 905441 A NO905441 A NO 905441A NO 905441 L NO905441 L NO 905441L
Authority
NO
Norway
Prior art keywords
polymerization
catalyst
ethylene
gas phase
reactor
Prior art date
Application number
NO90905441A
Other languages
English (en)
Other versions
NO176320C (no
NO905441D0 (no
NO176320B (no
Inventor
John Gabriel Speakman
Original Assignee
Bp Chem Int 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.)
Filing date
Publication date
Application filed by Bp Chem Int Ltd filed Critical Bp Chem Int Ltd
Publication of NO905441D0 publication Critical patent/NO905441D0/no
Publication of NO905441L publication Critical patent/NO905441L/no
Publication of NO176320B publication Critical patent/NO176320B/no
Publication of NO176320C publication Critical patent/NO176320C/no

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
    • C08F10/02—Ethene
    • 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
    • C08F2410/00—Features related to the catalyst preparation, the catalyst use or to the deactivation of the catalyst
    • C08F2410/04—Dual catalyst, i.e. use of two different catalysts, where none of the catalysts is a metallocene
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/901—Monomer polymerized in vapor state in presence of transition metal containing catalyst
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S526/00—Synthetic resins or natural rubbers -- part of the class 520 series
    • Y10S526/905—Polymerization in presence of transition metal containing catalyst in presence of hydrogen

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)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polymerisation Methods In General (AREA)
NO905441A 1989-12-29 1990-12-17 Fremgangsmåte for polymerisasjon av etylen eller kopolymerisasjon av etylen med minst et NO176320C (no)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8917561A FR2656613B1 (fr) 1989-12-29 1989-12-29 Procede de (co-) polymerisation de l'ethylene en phase gazeuse, en presence d'un catalyseur comprenant un oxyde de chrome et un compose de titane et d'un compose organometallique.

Publications (4)

Publication Number Publication Date
NO905441D0 NO905441D0 (no) 1990-12-17
NO905441L true NO905441L (no) 1991-07-01
NO176320B NO176320B (no) 1994-12-05
NO176320C NO176320C (no) 1995-03-15

Family

ID=9389237

Family Applications (1)

Application Number Title Priority Date Filing Date
NO905441A NO176320C (no) 1989-12-29 1990-12-17 Fremgangsmåte for polymerisasjon av etylen eller kopolymerisasjon av etylen med minst et

Country Status (11)

Country Link
US (1) US5166279A (no)
EP (1) EP0435515B1 (no)
JP (1) JP3017542B2 (no)
AT (1) ATE148133T1 (no)
DE (1) DE69029794T2 (no)
ES (1) ES2095867T3 (no)
FI (1) FI106383B (no)
FR (1) FR2656613B1 (no)
MY (1) MY118443A (no)
NO (1) NO176320C (no)
PT (1) PT96345B (no)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU8991798A (en) 1997-09-11 1999-03-29 Bp Chemicals Limited Process for the gas phase polymerisation of olefins
US6465586B2 (en) 1999-11-12 2002-10-15 Mcdaniel Max P. Polymerization catalyst and process
US6200212B1 (en) 2000-02-07 2001-03-13 Eldon L. Henry Fish cleaning, bait station, and live well device
GB0004044D0 (en) * 2000-02-21 2000-04-12 Borealis Polymers Oy Polymer
US7384885B2 (en) 2003-03-31 2008-06-10 Exxonmobil Chemical Patents Inc. Catalyst activation and resins therefrom
WO2005052012A1 (en) * 2003-10-31 2005-06-09 Exxonmobil Chemical Patents Inc. High molecular weight hdpe resins
US8129484B2 (en) 2005-07-27 2012-03-06 Univation Technologies, Llc Blow molding polyethylene resins
US20070027276A1 (en) * 2005-07-27 2007-02-01 Cann Kevin J Blow molding polyethylene resins
US7790816B2 (en) * 2006-08-04 2010-09-07 Univation Technologies, Llc Method of maintaining heat transfer capacity in a polymerization reaction system
CA2870027C (en) 2014-11-07 2022-04-26 Matthew Zaki Botros Blow molding composition and process
CA3168710A1 (en) 2020-04-07 2021-10-14 Nova Chemicals Corporation High density polyethylene for rigid articles

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4011382A (en) * 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
US4321159A (en) * 1978-11-13 1982-03-23 The Dow Chemical Company Organo titanium chromium compound, catalyst prepared therefrom and polymerization of olefins therewith
CA1142162A (en) * 1979-03-28 1983-03-01 Paul L. Eve Polymerisation process and products therefrom
US4312967A (en) * 1980-02-06 1982-01-26 Phillips Petroleum Co. Polymerization catalyst and process
US4522987A (en) * 1982-07-09 1985-06-11 Phillips Petroleum Company Low density polyethylene
US4564660A (en) * 1983-06-30 1986-01-14 Union Carbide Corporation Use of alkylaluminum compounds and hydroxyl-containing compounds to initiate polymerization of ethylene with chromium oxide catalysts
FR2570381B1 (fr) * 1984-09-17 1987-05-15 Bp Chimie Sa Procede de polymerisation d'ethylene ou de copolymerisation d'ethylene et d'alpha-olefine en lit fluidise en presence de catalyseur a base d'oxyde de chrome
JPH0725826B2 (ja) * 1986-12-10 1995-03-22 出光石油化学株式会社 エチレン重合体の製造方法
CA1323361C (en) * 1987-10-21 1993-10-19 John T. Hsieh Catalyst composition for polymerizing alpha olefins and alpha olefins polymerization therewith

Also Published As

Publication number Publication date
JPH04122706A (ja) 1992-04-23
FR2656613B1 (fr) 1993-09-03
FI906446A (fi) 1991-06-30
DE69029794T2 (de) 1997-05-07
US5166279A (en) 1992-11-24
EP0435515A1 (en) 1991-07-03
EP0435515B1 (en) 1997-01-22
PT96345A (pt) 1991-09-30
FR2656613A1 (fr) 1991-07-05
PT96345B (pt) 1998-06-30
JP3017542B2 (ja) 2000-03-13
MY118443A (en) 2004-11-30
FI106383B (fi) 2001-01-31
NO176320C (no) 1995-03-15
NO905441D0 (no) 1990-12-17
NO176320B (no) 1994-12-05
ES2095867T3 (es) 1997-03-01
FI906446A0 (fi) 1990-12-28
DE69029794D1 (de) 1997-03-06
ATE148133T1 (de) 1997-02-15

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