DE69506871T2 - Polymerisationsverfahren und dafür geeignete katalysatorsysteme - Google Patents

Polymerisationsverfahren und dafür geeignete katalysatorsysteme

Info

Publication number
DE69506871T2
DE69506871T2 DE69506871T DE69506871T DE69506871T2 DE 69506871 T2 DE69506871 T2 DE 69506871T2 DE 69506871 T DE69506871 T DE 69506871T DE 69506871 T DE69506871 T DE 69506871T DE 69506871 T2 DE69506871 T2 DE 69506871T2
Authority
DE
Germany
Prior art keywords
polymerization process
catalyst systems
systems suitable
catalyst
polymerization
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 - Lifetime
Application number
DE69506871T
Other languages
English (en)
Other versions
DE69506871D1 (de
Inventor
Howard Welborn
John Walzer
Vispi Sagar
Eugene Poirot
Jo Ann Canich
Terry Burkhardt
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
Publication of DE69506871D1 publication Critical patent/DE69506871D1/de
Application granted granted Critical
Publication of DE69506871T2 publication Critical patent/DE69506871T2/de
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • C08F4/00—Polymerisation catalysts
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65912—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an organoaluminium compound
    • 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
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/65916—Component covered by group C08F4/64 containing a transition metal-carbon bond supported on a carrier, e.g. silica, MgCl2, polymer
    • 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
    • C08F4/42—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors
    • C08F4/44—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides
    • C08F4/60—Metals; Metal hydrides; Metallo-organic compounds; Use thereof as catalyst precursors selected from light metals, zinc, cadmium, mercury, copper, silver, gold, boron, gallium, indium, thallium, rare earths or actinides together with refractory metals, iron group metals, platinum group metals, manganese, rhenium technetium or compounds thereof
    • C08F4/62—Refractory metals or compounds thereof
    • C08F4/64—Titanium, zirconium, hafnium or compounds thereof
    • C08F4/659—Component covered by group C08F4/64 containing a transition metal-carbon bond
    • C08F4/6592—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring
    • C08F4/65922—Component covered by group C08F4/64 containing a transition metal-carbon bond containing at least one cyclopentadienyl ring, condensed or not, e.g. an indenyl or a fluorenyl ring containing at least two cyclopentadienyl rings, fused or not
DE69506871T 1994-06-24 1995-06-21 Polymerisationsverfahren und dafür geeignete katalysatorsysteme Expired - Lifetime DE69506871T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US26536494A 1994-06-24 1994-06-24
PCT/US1995/007911 WO1996000246A1 (en) 1994-06-24 1995-06-21 Polymerization process and catalyst systems useful therein

Publications (2)

Publication Number Publication Date
DE69506871D1 DE69506871D1 (de) 1999-02-04
DE69506871T2 true DE69506871T2 (de) 1999-06-10

Family

ID=23010129

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69506871T Expired - Lifetime DE69506871T2 (de) 1994-06-24 1995-06-21 Polymerisationsverfahren und dafür geeignete katalysatorsysteme

Country Status (6)

Country Link
EP (1) EP0766704B1 (de)
JP (1) JPH10507212A (de)
CA (1) CA2193888A1 (de)
DE (1) DE69506871T2 (de)
ES (1) ES2125627T3 (de)
WO (1) WO1996000246A1 (de)

Families Citing this family (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0807097A1 (de) * 1995-02-01 1997-11-19 Basf Aktiengesellschaft Verfahren zur herstellung von olefin-oligomeren
US6114477A (en) * 1996-02-09 2000-09-05 Exxon Chemical Patents Inc. Polymerization process
US6759499B1 (en) 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
US6977283B1 (en) 1998-04-07 2005-12-20 Exxonmobil Chemical Patents Inc. Polymerization process
US6207606B1 (en) 1998-05-15 2001-03-27 Univation Technologies, Llc Mixed catalysts and their use in a polymerization process
US6258903B1 (en) 1998-12-18 2001-07-10 Univation Technologies Mixed catalyst system
US7367773B2 (en) 2002-05-09 2008-05-06 Maxtor Corporation Apparatus for combining or separating disk pairs simultaneously
AU2003270780A1 (en) 2002-09-20 2004-04-08 Exxonmobil Chemical Patents Inc. Polymer production at supercritical conditions
US8143352B2 (en) 2006-12-20 2012-03-27 Exxonmobil Research And Engineering Company Process for fluid phase in-line blending of polymers
US8080610B2 (en) 2007-03-06 2011-12-20 Exxonmobil Research And Engineering Company Monomer recycle process for fluid phase in-line blending of polymers
EP2201042B1 (de) 2007-09-13 2012-06-27 ExxonMobil Research and Engineering Company In-line-mischen von weichmachern mit einem basispolymer
EP2195349B1 (de) 2007-09-13 2012-07-11 ExxonMobil Research and Engineering Company In-line-verfahren zur herstellung von weichgemachten polymeren und weichgemachten polymerblends
CN103254513B (zh) 2007-12-20 2015-08-26 埃克森美孚研究工程公司 全同立构聚丙烯和乙烯-丙烯共聚物的共混物
EP2231779B1 (de) 2007-12-20 2012-06-06 ExxonMobil Research and Engineering Company In-line-verfahren zur herstellung von pelletstabilen polyolefinen
US7910679B2 (en) 2007-12-20 2011-03-22 Exxonmobil Research And Engineering Company Bulk homogeneous polymerization process for ethylene propylene copolymers
SG177344A1 (en) 2009-06-29 2012-02-28 Chevron Phillips Chemical Co The use of hydrogen scavenging catalysts to control polymer molecular weight and hydrogen levels in a polymerization reactor
WO2011002497A1 (en) 2009-06-29 2011-01-06 Chevron Phillips Chemical Company Lp Dual metallocene catalyst systems for decreasing melt index and increasing polymer production rates

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH06100614A (ja) * 1992-08-06 1994-04-12 Mitsui Petrochem Ind Ltd オレフィン重合用触媒およびこれを用いるオレフィンの重合方法
US5317036A (en) * 1992-10-16 1994-05-31 Union Carbide Chemicals & Plastics Technology Corporation Gas phase polymerization reactions utilizing soluble unsupported catalysts

Also Published As

Publication number Publication date
ES2125627T3 (es) 1999-03-01
EP0766704A1 (de) 1997-04-09
WO1996000246A1 (en) 1996-01-04
DE69506871D1 (de) 1999-02-04
EP0766704B1 (de) 1998-12-23
CA2193888A1 (en) 1996-01-04
JPH10507212A (ja) 1998-07-14

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