DE68908139D1 - Verfahren fuer alpha-olefin-polymerisation in der gasphase, kontrolliert durch gleichzeitiges zufuehren eines aktivierungs- und eines inhibierungsmittels. - Google Patents

Verfahren fuer alpha-olefin-polymerisation in der gasphase, kontrolliert durch gleichzeitiges zufuehren eines aktivierungs- und eines inhibierungsmittels.

Info

Publication number
DE68908139D1
DE68908139D1 DE8989313116T DE68908139T DE68908139D1 DE 68908139 D1 DE68908139 D1 DE 68908139D1 DE 8989313116 T DE8989313116 T DE 8989313116T DE 68908139 T DE68908139 T DE 68908139T DE 68908139 D1 DE68908139 D1 DE 68908139D1
Authority
DE
Germany
Prior art keywords
alpha
inhibitant
activation
controlled
gas phase
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
DE8989313116T
Other languages
English (en)
Other versions
DE68908139T2 (de
Inventor
Jean-Claude Bp Chemica Bernard
Claudine Bp Chemicals Berruyer
Laszlo Bp Chemicals S A Havas
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.)
BP Chemicals Ltd
Original Assignee
BP Chemicals 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=9373677&utm_source=***_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE68908139(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by BP Chemicals Ltd filed Critical BP Chemicals Ltd
Publication of DE68908139D1 publication Critical patent/DE68908139D1/de
Application granted granted Critical
Publication of DE68908139T2 publication Critical patent/DE68908139T2/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
    • C08F2/00—Processes of polymerisation
    • 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)
  • Polymerisation Methods In General (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)
  • Polymerization Catalysts (AREA)
  • Catalysts (AREA)
DE89313116T 1988-12-22 1989-12-14 Verfahren für alpha-Olefin-Polymerisation in der Gasphase, kontrolliert durch gleichzeitiges Zuführen eines Aktivierungs- und eines Inhibierungsmittels. Expired - Fee Related DE68908139T2 (de)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8817551A FR2640978B1 (de) 1988-12-22 1988-12-22

Publications (2)

Publication Number Publication Date
DE68908139D1 true DE68908139D1 (de) 1993-09-09
DE68908139T2 DE68908139T2 (de) 1993-12-02

Family

ID=9373677

Family Applications (1)

Application Number Title Priority Date Filing Date
DE89313116T Expired - Fee Related DE68908139T2 (de) 1988-12-22 1989-12-14 Verfahren für alpha-Olefin-Polymerisation in der Gasphase, kontrolliert durch gleichzeitiges Zuführen eines Aktivierungs- und eines Inhibierungsmittels.

Country Status (19)

Country Link
EP (1) EP0376559B1 (de)
JP (1) JP2820985B2 (de)
KR (1) KR0147829B1 (de)
AT (1) ATE92506T1 (de)
AU (1) AU627813B2 (de)
CA (1) CA2006083C (de)
CZ (1) CZ277996B6 (de)
DD (1) DD298933A5 (de)
DE (1) DE68908139T2 (de)
DK (1) DK652389A (de)
ES (1) ES2058558T3 (de)
FI (1) FI100332B (de)
FR (1) FR2640978B1 (de)
HK (1) HK1006573A1 (de)
HU (1) HU208325B (de)
NO (1) NO177427C (de)
NZ (1) NZ231868A (de)
PL (1) PL161820B1 (de)
SK (1) SK277831B6 (de)

Families Citing this family (16)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2666337B1 (fr) * 1990-08-31 1994-04-08 Bp Chemicals Snc Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur de type ziegler-natta.
FR2666338B1 (fr) * 1990-08-31 1994-04-08 Bp Chemicals Snc Procede regule de polymerisation d'olefine en phase gazeuse effectue a l'aide d'un catalyseur a base d'oxyde de chrome.
US5227438A (en) * 1991-09-24 1993-07-13 Union Carbide Chemicals & Plastics Technology Corporation Process for the slowdown or termination of polymerization
US5804678A (en) 1993-07-13 1998-09-08 Mitsui Petrochemical Industries, Ltd. Process for gas phase polymerization of olefin
JP3499561B2 (ja) † 1993-09-16 2004-02-23 ユニオン・カーバイド・ケミカルズ・アンド・プラスティックス・テクノロジー・コーポレーション ポリマーの製造
US5625012A (en) * 1994-06-29 1997-04-29 Union Carbide Chemicals & Plastics Technology Corporation Process for reducing polymer build-up in recycle lines and heat exchangers during polymerization of alpha olefins
US5733988A (en) * 1994-06-29 1998-03-31 Union Carbide Chemicals & Plastics Technology Corporation Process for reducing polymer build-up in recycle lines and heat exchangers during polymerizations employing butadiene, isoprene, and/or styrene
US5548042A (en) * 1994-08-19 1996-08-20 Union Carbide Chemical & Plastics Technology Corporation Process for the production of polypropylene
FR2737210B1 (fr) 1995-07-24 1997-08-22 Atochem Elf Sa Procede de polymerisation de l'ethylene en presence d'un compose phosphore
DE19800020A1 (de) 1998-01-05 1999-07-08 Basf Ag Kontinuierliches Gasphasenpolymerisationsverfahren
JP2002528575A (ja) * 1998-10-27 2002-09-03 イーストマン ケミカル カンパニー オレフィンの重合方法、新規ポリエチレン並びにそれから製造されるフィルム及び物品
US6365681B1 (en) * 2001-01-16 2002-04-02 Union Carbide Chemicals & Plastics Technology Corporation Preventing upsets in polymerization reactors
DE10156202A1 (de) 2001-11-15 2003-06-05 Basell Polyolefine Gmbh Kontinuierliches Gasphasenpolymerisationsverfahren
CA2713239C (en) * 2007-03-30 2015-02-17 Univation Technologies, Llc. Systems and methods for fabricating polyolefins
US9926390B2 (en) 2012-09-28 2018-03-27 Ineos Europe Ag Method for production of polymer
WO2014048892A1 (en) 2012-09-28 2014-04-03 Ineos Europe Ag Method for production of polymer

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4370456A (en) * 1981-11-23 1983-01-25 Union Carbide Corporation Catalyst composition for copolymerizing ethylene
AU573196B2 (en) * 1982-12-14 1988-06-02 Uniroyal Chemical Company, Inc. Vanadate catalyst for preparation of ethylene-alpha olefin- nonconjugated diene terpolymers
IL71357A (en) * 1983-03-29 1987-03-31 Union Carbide Corp Process for producing low density ethylene copolymers
FR2566781B1 (fr) * 1984-06-28 1986-11-14 Bp Chimie Sa Procede de polymerisation ou de copolymerisation d'alpha-olefines en lit fluidise, en presence d'un systeme catalytique ziegler-natta
JPS61151211A (ja) * 1984-12-24 1986-07-09 Toa Nenryo Kogyo Kk エチレンの共重合方法
JPS61151208A (ja) * 1984-12-26 1986-07-09 Toa Nenryo Kogyo Kk ブテン−１の重合方法
US4981929A (en) * 1986-06-23 1991-01-01 Union Carbide Chemicals And Plastics Company, Inc. Catalyst productivity in the polymerization of olefins

Also Published As

Publication number Publication date
CA2006083A1 (en) 1990-06-22
NZ231868A (en) 1991-01-29
HUT53130A (en) 1990-09-28
HU896735D0 (en) 1990-03-28
HK1006573A1 (en) 1999-03-05
NO177427B (no) 1995-06-06
FI896184A0 (fi) 1989-12-21
DE68908139T2 (de) 1993-12-02
EP0376559B1 (de) 1993-08-04
CZ277996B6 (en) 1993-07-14
DK652389A (da) 1990-06-23
SK722689A3 (en) 1995-04-12
SK277831B6 (en) 1995-04-12
DD298933A5 (de) 1992-03-19
CZ722689A3 (en) 1993-02-17
JPH02214703A (ja) 1990-08-27
DK652389D0 (da) 1989-12-21
JP2820985B2 (ja) 1998-11-05
HU208325B (en) 1993-09-28
AU627813B2 (en) 1992-09-03
PL161820B1 (en) 1993-08-31
KR0147829B1 (ko) 1998-08-17
ES2058558T3 (es) 1994-11-01
NO895215D0 (no) 1989-12-22
FI100332B (fi) 1997-11-14
ATE92506T1 (de) 1993-08-15
AU4710589A (en) 1990-06-28
NO177427C (no) 1995-09-13
KR900009704A (ko) 1990-07-05
CA2006083C (en) 1999-09-28
NO895215L (no) 1990-06-25
FR2640978A1 (de) 1990-06-29
EP0376559A1 (de) 1990-07-04
FR2640978B1 (de) 1991-04-19

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Legal Events

Date Code Title Description
8363 Opposition against the patent
8365 Fully valid after opposition proceedings
8339 Ceased/non-payment of the annual fee