CA2645516C - Substance antistatique - Google Patents

Substance antistatique Download PDF

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Publication number
CA2645516C
CA2645516C CA2645516A CA2645516A CA2645516C CA 2645516 C CA2645516 C CA 2645516C CA 2645516 A CA2645516 A CA 2645516A CA 2645516 A CA2645516 A CA 2645516A CA 2645516 C CA2645516 C CA 2645516C
Authority
CA
Canada
Prior art keywords
group
process according
clay
reactor
chromate
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.)
Active
Application number
CA2645516A
Other languages
English (en)
Other versions
CA2645516A1 (fr
Inventor
Victoria Ker
Mark Kelly
George Franklin Kingston
Michael Ching-Yuen Kwan
Peter Phung Minh Hoang
Sergio Alejandro Guillen-Castellanos
Umesh Karnik
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.)
Nova Chemicals Corp
Original Assignee
Nova Chemicals Corp
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 Nova Chemicals Corp filed Critical Nova Chemicals Corp
Priority to CA2645516A priority Critical patent/CA2645516C/fr
Priority to PCT/CA2009/001584 priority patent/WO2010063090A1/fr
Publication of CA2645516A1 publication Critical patent/CA2645516A1/fr
Application granted granted Critical
Publication of CA2645516C publication Critical patent/CA2645516C/fr
Active legal-status Critical Current
Anticipated expiration legal-status Critical

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
    • C—CHEMISTRY; METALLURGY
    • C09—DYES; PAINTS; POLISHES; NATURAL RESINS; ADHESIVES; COMPOSITIONS NOT OTHERWISE PROVIDED FOR; APPLICATIONS OF MATERIALS NOT OTHERWISE PROVIDED FOR
    • C09K—MATERIALS FOR MISCELLANEOUS APPLICATIONS, NOT PROVIDED FOR ELSEWHERE
    • C09K3/00—Materials not provided for elsewhere
    • C09K3/16—Anti-static materials
    • 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
    • C08F110/00—Homopolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • C08F110/02—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
    • C08F4/6592—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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)

Abstract

Lajout de petites quantités dargile chargée en surface à un réacteur de polymérisation de polyoléfine en phase gazeuse, en présence dun catalyseur à base de chrome ou dun catalyseur à site unique, notamment du métallocène et des catalyseurs à géométrie sous contrainte, peut être utilisé pour contrôler lélectricité statique présente dans le lit de polymère.
CA2645516A 2008-12-01 2008-12-01 Substance antistatique Active CA2645516C (fr)

Priority Applications (2)

Application Number Priority Date Filing Date Title
CA2645516A CA2645516C (fr) 2008-12-01 2008-12-01 Substance antistatique
PCT/CA2009/001584 WO2010063090A1 (fr) 2008-12-01 2009-11-03 Argile utilisée en tant qu'agent antistatique dans un réacteur de polymérisation en phase gazeuse

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA2645516A CA2645516C (fr) 2008-12-01 2008-12-01 Substance antistatique

Publications (2)

Publication Number Publication Date
CA2645516A1 CA2645516A1 (fr) 2010-06-01
CA2645516C true CA2645516C (fr) 2016-09-06

Family

ID=42229310

Family Applications (1)

Application Number Title Priority Date Filing Date
CA2645516A Active CA2645516C (fr) 2008-12-01 2008-12-01 Substance antistatique

Country Status (2)

Country Link
CA (1) CA2645516C (fr)
WO (1) WO2010063090A1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CZ170897A3 (en) * 1996-06-06 1997-12-17 Union Carbide Chem Plastic Control of static charge in the course of polymerization process during which metallocene catalyst is used
JP3458656B2 (ja) * 1997-05-27 2003-10-20 東ソー株式会社 オレフィン重合用触媒およびオレフィン重合体の製造方法
US6111034A (en) * 1998-12-31 2000-08-29 Union Carbide Chemicals & Plastics Technology Corporation Static control in olefin polymerization
US6426394B1 (en) * 1999-12-10 2002-07-30 Union Carbide Chemicals & Plastics Technology Corporation Method of polymerizing olefins using unsupported catalyst compositions
EP1270602B1 (fr) * 2000-03-06 2007-10-03 Idemitsu Kosan Co., Ltd. Catalyseur pour polymerisation de composes vinyle et procede de production de polymere vinylique

Also Published As

Publication number Publication date
CA2645516A1 (fr) 2010-06-01
WO2010063090A1 (fr) 2010-06-10

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Effective date: 20131113