DE69501888D1 - Verfahren zur Durchführung einer Polymerisationsreaktion mit incompatiblen Polymerisationskatalysatoren - Google Patents

Verfahren zur Durchführung einer Polymerisationsreaktion mit incompatiblen Polymerisationskatalysatoren

Info

Publication number
DE69501888D1
DE69501888D1 DE69501888T DE69501888T DE69501888D1 DE 69501888 D1 DE69501888 D1 DE 69501888D1 DE 69501888 T DE69501888 T DE 69501888T DE 69501888 T DE69501888 T DE 69501888T DE 69501888 D1 DE69501888 D1 DE 69501888D1
Authority
DE
Germany
Prior art keywords
carrying
polymerization
incompatible
polymerization reaction
catalysts
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.)
Revoked
Application number
DE69501888T
Other languages
English (en)
Other versions
DE69501888T2 (de
Inventor
Agapios Agapio
Michael Muhle
Gary Renola
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=22814463&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69501888(D1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Exxon Chemical Patents Inc filed Critical Exxon Chemical Patents Inc
Application granted granted Critical
Publication of DE69501888D1 publication Critical patent/DE69501888D1/de
Publication of DE69501888T2 publication Critical patent/DE69501888T2/de
Anticipated expiration legal-status Critical
Revoked 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
    • 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
    • C08F2/00—Processes of polymerisation
    • C08F2/38—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation
    • C08F2/40—Polymerisation using regulators, e.g. chain terminating agents, e.g. telomerisation using retarding agents
    • 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
    • C08F210/00—Copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F210/16—Copolymers of ethene with alpha-alkenes, e.g. EP rubbers
    • 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
    • C08F2410/05—Transitioning, i.e. transition from one catalyst to another with use of a deactivating agent
    • 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

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)
DE69501888T 1994-03-25 1995-03-24 Verfahren zur Durchführung einer Polymerisationsreaktion mit incompatiblen Polymerisationskatalysatoren Revoked DE69501888T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US08/218,277 US5442019A (en) 1994-03-25 1994-03-25 Process for transitioning between incompatible polymerization catalysts
PCT/US1995/003348 WO1995026370A1 (en) 1994-03-25 1995-03-24 Process for transitioning between incompatible polymerization catalysts

Publications (2)

Publication Number Publication Date
DE69501888D1 true DE69501888D1 (de) 1998-04-30
DE69501888T2 DE69501888T2 (de) 1998-11-12

Family

ID=22814463

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69501888T Revoked DE69501888T2 (de) 1994-03-25 1995-03-24 Verfahren zur Durchführung einer Polymerisationsreaktion mit incompatiblen Polymerisationskatalysatoren

Country Status (9)

Country Link
US (4) US5442019A (de)
EP (1) EP0751965B1 (de)
JP (1) JP2858957B2 (de)
KR (1) KR100389180B1 (de)
CN (2) CN101117361A (de)
CA (1) CA2186400A1 (de)
DE (1) DE69501888T2 (de)
ES (1) ES2118585T3 (de)
WO (1) WO1995026370A1 (de)

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US6967230B2 (en) * 1998-12-18 2005-11-22 Chevron Phillips Chemical Company Lp Process for producing polyolefins
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US6858684B2 (en) * 2002-12-30 2005-02-22 Univation Technologies, Llc Processes for transitioning between various polymerization catalysts
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US6833417B2 (en) * 2002-12-31 2004-12-21 Univation Technologies, Llc Processes for transitioning between chrome-based and mixed polymerization catalysts
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CN1310966C (zh) * 2002-12-31 2007-04-18 尤尼威蒂恩技术有限责任公司 在气相反应器中将催化剂转换成不相容催化剂的方法
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US6995216B2 (en) * 2003-06-16 2006-02-07 Equistar Chemicals, Lp Process for manufacturing single-site polyolefins
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US7629422B2 (en) * 2004-12-21 2009-12-08 Univation Technologies, Llc Process for transitioning between Ziegler-Natta-based and chromium-based catalysts
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Also Published As

Publication number Publication date
US5753786A (en) 1998-05-19
US5747612A (en) 1998-05-05
DE69501888T2 (de) 1998-11-12
ES2118585T3 (es) 1998-09-16
WO1995026370A1 (en) 1995-10-05
US5442019A (en) 1995-08-15
JPH09511006A (ja) 1997-11-04
US5672665A (en) 1997-09-30
JP2858957B2 (ja) 1999-02-17
CN101117361A (zh) 2008-02-06
EP0751965A1 (de) 1997-01-08
KR970702299A (ko) 1997-05-13
KR100389180B1 (ko) 2004-03-30
CA2186400A1 (en) 1995-10-05
EP0751965B1 (de) 1998-03-25
CN1157000A (zh) 1997-08-13

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8331 Complete revocation