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BR9917468A - Processos para a polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), e para reduzir a carga eletrostática no meio de polimerização - Google Patents

Processos para a polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), e para reduzir a carga eletrostática no meio de polimerização

Info

Publication number
BR9917468A
BR9917468A BR9917468-5A BR9917468A BR9917468A BR 9917468 A BR9917468 A BR 9917468A BR 9917468 A BR9917468 A BR 9917468A BR 9917468 A BR9917468 A BR 9917468A
Authority
BR
Brazil
Prior art keywords
olefin
polymerization
electrostatic charge
processes
reducing
Prior art date
Application number
BR9917468-5A
Other languages
English (en)
Other versions
BR9917468B1 (pt
Inventor
Randal Ray Ford
Jeffrey James Vanderbilt
Roxanna Lea Whitfield
Glenn Edward Moore
Original Assignee
Eastman Chem Co
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 Eastman Chem Co filed Critical Eastman Chem Co
Publication of BR9917468A publication Critical patent/BR9917468A/pt
Publication of BR9917468B1 publication Critical patent/BR9917468B1/pt

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
    • C08F10/00—Homopolymers and copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond
    • 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
    • C08F2/34—Polymerisation in gaseous state
    • 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
    • C08F4/602—Component covered by group C08F4/60 with an organo-aluminium 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
    • C08F4/607—Catalysts containing a specific non-metal or metal-free compound
    • C08F4/609—Catalysts containing a specific non-metal or metal-free compound organic
    • C08F4/6093—Catalysts containing a specific non-metal or metal-free compound organic containing halogen
    • 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
    • C08F4/61—Pretreating the metal or compound covered by group C08F4/60 before the final contacting with the metal or compound covered by group C08F4/44
    • C08F4/611—Pretreating with non-metals or metal-free compounds
    • 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
    • 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)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Polyethers (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

"PROCESSOS PARA A POLIMERIZAçãO DE UMA OLEFINA E/OU UMA OLEFINA E PELO MENOS UMA OU MAIS OUTRA(S) OLEFINA(S), E PARA REDUZIR A CARGA ELETROSTáTICA NO MEIO DE POLIMERIZAçãO". Um novo processo para a produção de homopolímeros e interpolímeros de olefinas, que envolve contactar uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), sob condições de polimerização, com um catalisador Ziegler-Natta e monóxido de dinitrogênio, em uma quantidade suficiente para reduzir a carga eletrostática no meio de polimerização. é também provido um processo para a redução da carga eletrostática na polimerização de uma olefina pela adição de monóxido de dinitrogênio.
BRPI9917468-5A 1999-08-31 1999-10-14 processo para a polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s). BR9917468B1 (pt)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US09/387,365 US6191238B1 (en) 1999-08-31 1999-08-31 Process for producing polyolefins
PCT/US1999/024232 WO2001016191A1 (en) 1999-08-31 1999-10-14 Process for producing polyolefins

Publications (2)

Publication Number Publication Date
BR9917468A true BR9917468A (pt) 2002-04-30
BR9917468B1 BR9917468B1 (pt) 2009-05-05

Family

ID=23529567

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9917468-5A BR9917468B1 (pt) 1999-08-31 1999-10-14 processo para a polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s).

Country Status (11)

Country Link
US (1) US6191238B1 (pt)
EP (1) EP1208123B1 (pt)
JP (1) JP2003508558A (pt)
KR (1) KR100610969B1 (pt)
CN (1) CN1174009C (pt)
BR (1) BR9917468B1 (pt)
CA (1) CA2384243A1 (pt)
DE (1) DE69919042T2 (pt)
MX (1) MXPA02001973A (pt)
MY (1) MY133924A (pt)
WO (1) WO2001016191A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1208121B1 (en) 1999-08-31 2004-08-11 Eastman Chemical Company Process for producing polyolefins
US7468722B2 (en) * 2004-02-09 2008-12-23 Microsemi Corporation Method and apparatus to control display brightness with ambient light correction
US7253239B2 (en) * 2004-10-29 2007-08-07 Westlake Longview Corporation Method for preventing or inhibiting fouling in a gas-phase polyolefin polymerization process
CN102093498B (zh) * 2009-12-11 2012-07-18 中国石油天然气股份有限公司 一种聚乙烯专用料及其制备方法

Family Cites Families (56)

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US3354139A (en) 1955-05-18 1967-11-21 Hercules Inc Process for polymerizing olefins
US4076698A (en) 1956-03-01 1978-02-28 E. I. Du Pont De Nemours And Company Hydrocarbon interpolymer compositions
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FR1550186A (pt) 1967-08-31 1968-12-20
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Also Published As

Publication number Publication date
EP1208123A1 (en) 2002-05-29
KR100610969B1 (ko) 2006-08-10
CN1174009C (zh) 2004-11-03
JP2003508558A (ja) 2003-03-04
KR20020026001A (ko) 2002-04-04
MXPA02001973A (es) 2002-08-20
EP1208123B1 (en) 2004-07-28
CA2384243A1 (en) 2001-03-08
MY133924A (en) 2007-11-30
DE69919042D1 (de) 2004-09-02
BR9917468B1 (pt) 2009-05-05
DE69919042T2 (de) 2004-12-30
WO2001016191A1 (en) 2001-03-08
US6191238B1 (en) 2001-02-20
CN1406251A (zh) 2003-03-26

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Legal Events

Date Code Title Description
B06A Patent application procedure suspended [chapter 6.1 patent gazette]
B09A Decision: intention to grant [chapter 9.1 patent gazette]
B16A Patent or certificate of addition of invention granted [chapter 16.1 patent gazette]

Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 14/10/1999, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved

Owner name: WESTLAKE LONGVIEW CORPORATION (US)

B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 14.10.2019