DE69403912T2 - Verfahren zur deaktivierung von übergangsmetallkatalysatoren - Google Patents

Verfahren zur deaktivierung von übergangsmetallkatalysatoren

Info

Publication number
DE69403912T2
DE69403912T2 DE69403912T DE69403912T DE69403912T2 DE 69403912 T2 DE69403912 T2 DE 69403912T2 DE 69403912 T DE69403912 T DE 69403912T DE 69403912 T DE69403912 T DE 69403912T DE 69403912 T2 DE69403912 T2 DE 69403912T2
Authority
DE
Germany
Prior art keywords
deactivating
transition metal
metal catalysts
catalysts
transition
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
DE69403912T
Other languages
English (en)
Other versions
DE69403912D1 (de
Inventor
Agapios Agapiou
Steve Ackerman
David Laborde
Marc Dechellis
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.)
ExxonMobil Chemical Patents Inc
Original Assignee
Exxon Chemical Patents Inc
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 Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of DE69403912D1 publication Critical patent/DE69403912D1/de
Publication of DE69403912T2 publication Critical patent/DE69403912T2/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
    • C08F6/00—Post-polymerisation treatments
    • C08F6/02—Neutralisation of the polymerisation mass, e.g. killing the catalyst also removal of catalyst residues

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
DE69403912T 1993-05-18 1994-05-18 Verfahren zur deaktivierung von übergangsmetallkatalysatoren Expired - Fee Related DE69403912T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/064,288 US5371053A (en) 1993-05-18 1993-05-18 Process for deactivating Ziegler-Natta and metallocene catalysts
PCT/US1994/005550 WO1994026792A1 (en) 1993-05-18 1994-05-18 Process for deactivating transition metal catalysts

Publications (2)

Publication Number Publication Date
DE69403912D1 DE69403912D1 (de) 1997-07-24
DE69403912T2 true DE69403912T2 (de) 1997-10-16

Family

ID=22054887

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69403912T Expired - Fee Related DE69403912T2 (de) 1993-05-18 1994-05-18 Verfahren zur deaktivierung von übergangsmetallkatalysatoren

Country Status (6)

Country Link
US (1) US5371053A (de)
EP (1) EP0703929B1 (de)
AU (1) AU7019594A (de)
CA (1) CA2163210A1 (de)
DE (1) DE69403912T2 (de)
WO (1) WO1994026792A1 (de)

Families Citing this family (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6022946A (en) * 1998-12-23 2000-02-08 Union Carbide Chemicals & Plastics Technology Corporation Process for deactivation of polyolefin compositions utilizing carbon dioxide as a deactivation agent
SG106681A1 (en) * 2002-03-29 2004-10-29 Mitsui Chemicals Inc Olefinic polymer and process for producing the same
US6897269B2 (en) * 2002-12-27 2005-05-24 Univation Technologies, Llc Processes for transitioning between Ziegler-Natta and alumoxane-based single-site polymerization catalysts
US6858684B2 (en) * 2002-12-30 2005-02-22 Univation Technologies, Llc Processes for transitioning between various polymerization catalysts
US6949612B2 (en) * 2002-12-31 2005-09-27 Univation Technologies, Llc Processes for transitioning between metallocene and Ziegler-Natta polymerization catalysts
US6833417B2 (en) * 2002-12-31 2004-12-21 Univation Technologies, Llc Processes for transitioning between chrome-based and mixed polymerization catalysts
US6841630B2 (en) * 2002-12-31 2005-01-11 Univation Technologies, Llc Processes for transitioning between chrome-based and mixed polymerization catalysts
US6995216B2 (en) * 2003-06-16 2006-02-07 Equistar Chemicals, Lp Process for manufacturing single-site polyolefins
US6861485B2 (en) 2003-06-20 2005-03-01 Equistar Chemicals, Lp Multi-catalyst system for olefin polymerization
EP1748039B1 (de) * 2005-07-29 2013-01-23 Linde AG Methode für Desaktivierung eines organometallischen Katalysator
US7473745B2 (en) * 2005-09-02 2009-01-06 Equistar Chemicals, Lp Preparation of multimodal polyethylene
CN102762608B (zh) * 2009-12-18 2014-08-20 道达尔研究技术弗吕公司 用于中和聚合催化剂的方法
TW201700500A (zh) * 2015-04-14 2017-01-01 林德股份有限公司 用於製備聚烯烴之方法及設備
WO2017048977A1 (en) 2015-09-15 2017-03-23 The Arizona Board Of Regents On Behalf Of The University Of Arizona Smart carpet systems and methods of using same for monitoring physical and physiological activities
EP3475318A1 (de) 2016-06-23 2019-05-01 Borealis AG Verfahren zur katalysatordeaktivierung
CN110894249A (zh) * 2018-09-12 2020-03-20 中国石油化工股份有限公司 一种丁烯-1的均相聚合方法及装置
WO2021091725A1 (en) * 2019-11-07 2021-05-14 Exxonmobil Chemical Patents Inc. Method for controlling gas phase reactor activity
EP3845572A1 (de) * 2020-01-02 2021-07-07 Borealis AG Verfahren zur polymerisation von olefinen in lösung mit kontrollierter katalysatoraktivität im reaktoraustrittsstrom
EP3845569A1 (de) * 2020-01-02 2021-07-07 Borealis AG Verfahren zur polymerisation von olefinen in lösung mit deaktivierung des polymerisationskatalysators durch wärme

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2716910C3 (de) * 1977-04-16 1981-03-12 Dr.-Ing. Reiner Foerst Gmbh, 5270 Gummersbach Einrichtung zum Stimmen von Musikinstrumenten
US4314053A (en) * 1980-05-08 1982-02-02 Standard Oil Company (Indiana) Process for reducing polyolefin die smoke
NL8103701A (nl) * 1981-08-06 1983-03-01 Stamicarbon Werkwijze voor het behandelen van een stof welke hydrocarbylgroepen bevat.
NL8103700A (nl) * 1981-08-06 1983-03-01 Stamicarbon Werkwijze voor de bereiding van een polymerisatiekatalysator en bereiding van etheenpolymeren daarmee.
JPS58102939A (ja) * 1981-12-15 1983-06-18 Canon Inc マスクアライナ−用マスク及びマスクアライナ−
IL71356A (en) * 1983-03-29 1987-07-31 Union Carbide Corp Process for producing polyethylene,a supported vanadium catalyst precursor therefor and a catalyst composition containing said supported precursor
US4649128A (en) * 1985-11-21 1987-03-10 National Distillers And Chemical Corporation Deactivator for olefin polymerization catalyst
US4701489A (en) * 1986-09-08 1987-10-20 El Paso Products Company Process for the production of stable noncorrosive amorphous polyalphaolefins
US4731438A (en) * 1986-12-30 1988-03-15 Union Carbide Corporation Water treatment method for resin in a purge vessel
FR2665704B1 (fr) * 1990-08-07 1994-04-08 Bp Chemicals Snc Procede pour arreter une reaction de (co-)polymerisation effectuee a l'aide d'un catalyseur a base d'oxyde de chrome.

Also Published As

Publication number Publication date
CA2163210A1 (en) 1994-11-24
WO1994026792A1 (en) 1994-11-24
US5371053A (en) 1994-12-06
AU7019594A (en) 1994-12-12
EP0703929B1 (de) 1997-06-18
DE69403912D1 (de) 1997-07-24
EP0703929A1 (de) 1996-04-03

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Legal Events

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8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee