BR9917244B1 - processos para polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s) e para redução da carga eletrostática gerada na polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s). - Google Patents

processos para polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s) e para redução da carga eletrostática gerada na polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s).

Info

Publication number
BR9917244B1
BR9917244B1 BRPI9917244-5A BR9917244A BR9917244B1 BR 9917244 B1 BR9917244 B1 BR 9917244B1 BR 9917244 A BR9917244 A BR 9917244A BR 9917244 B1 BR9917244 B1 BR 9917244B1
Authority
BR
Brazil
Prior art keywords
olefin
polymerizing
processes
reducing
electrostatic charge
Prior art date
Application number
BRPI9917244-5A
Other languages
English (en)
Other versions
BR9917244A (pt
Inventor
Randal Ray Ford
Kenneth Alan Dooley
Jeffrey James Vanderbilt
Roxanna Whitfield
Alan George Wonders
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=26825148&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=BR9917244(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed filed Critical
Publication of BR9917244A publication Critical patent/BR9917244A/pt
Publication of BR9917244B1 publication Critical patent/BR9917244B1/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
    • 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
    • C08F2410/02—Anti-static agent incorporated into the catalyst
    • 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
    • C08F4/65908—Component covered by group C08F4/64 containing a transition metal-carbon bond in combination with an ionising compound other than alumoxane, e.g. (C6F5)4B-X+
    • 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
    • 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)
  • Manufacture And Refinement Of Metals (AREA)
  • Polymerisation Methods In General (AREA)
BRPI9917244-5A 1999-03-30 1999-10-14 processos para polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s) e para redução da carga eletrostática gerada na polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s). BR9917244B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US12690999P 1999-03-30 1999-03-30
US09/387,599 US6313236B1 (en) 1999-03-30 1999-08-31 Process for producing polyolefins
PCT/US1999/023899 WO2000058373A1 (en) 1999-03-30 1999-10-14 Process for producing polyolefins

Publications (2)

Publication Number Publication Date
BR9917244A BR9917244A (pt) 2002-03-26
BR9917244B1 true BR9917244B1 (pt) 2011-10-18

Family

ID=26825148

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI9917244-5A BR9917244B1 (pt) 1999-03-30 1999-10-14 processos para polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s) e para redução da carga eletrostática gerada na polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s).

Country Status (9)

Country Link
US (1) US6313236B1 (pt)
EP (1) EP1169360B2 (pt)
JP (1) JP4699613B2 (pt)
CN (1) CN1159353C (pt)
BR (1) BR9917244B1 (pt)
CA (1) CA2368405A1 (pt)
DE (1) DE69934332T3 (pt)
MX (1) MXPA01009834A (pt)
WO (1) WO2000058373A1 (pt)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB0027990D0 (en) 2000-11-16 2001-01-03 Bp Chemicals Snc Polymerisation process
US6828395B1 (en) 2003-10-15 2004-12-07 Univation Technologies, Llc Polymerization process and control of polymer composition properties
US7238756B2 (en) * 2003-10-15 2007-07-03 Univation Technologies, Llc Polymerization process and control of polymer composition properties
MXPA06013461A (es) * 2004-05-20 2007-06-12 Univation Tech Llc Proceso de polimerizacion.
US7683140B2 (en) * 2004-05-20 2010-03-23 Univation Technologies, Llc Method for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
US7754830B2 (en) 2004-05-20 2010-07-13 Univation Technologies, Llc Polymerization reaction monitoring with determination of induced condensing agent concentration for preventing discontinuity events
WO2006009980A2 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Olefin polymerisation process
WO2006009981A1 (en) * 2004-06-21 2006-01-26 Exxonmobil Chemical Patents Inc. Polymeriyation process and reactor system
EP1765892A2 (en) * 2004-06-21 2007-03-28 Exxonmobil Chemical Patents Inc. Polymerization process
JP2010502812A (ja) * 2006-09-07 2010-01-28 ユニベーション・テクノロジーズ・エルエルシー 溶融開始温度の降下に対するモデルを用いた樹脂粘着性の程度のオンライン決定のための方法
CA2662796A1 (en) * 2006-09-07 2008-03-13 Univation Technologies, Llc Methods for determining temperature value indicative of resin stickiness from data generated by polymerization reaction monitoring
JP2010537027A (ja) * 2007-08-29 2010-12-02 バーゼル・ポリオレフィン・イタリア・ソチエタ・ア・レスポンサビリタ・リミタータ オレフィンの重合用の触媒
CN101423573B (zh) * 2007-10-31 2011-05-18 中国石油化工股份有限公司 管材用聚乙烯树脂和制备方法及其组合物
US8087412B2 (en) 2008-05-01 2012-01-03 Ansell Healthcare Products Llc Dip-formed synthetic polyisoprene latex articles with improved intraparticle and interparticle crosslinks
US10662269B2 (en) 2017-08-31 2020-05-26 Lifestyles Healthcare Pte. Ltd. Ziegler-Natta catalyzed polyisoprene articles

Family Cites Families (72)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USB632416I5 (pt) 1956-03-01 1976-03-09
US4003712A (en) 1970-07-29 1977-01-18 Union Carbide Corporation Fluidized bed reactor
NO136797C (no) 1970-09-25 1977-11-09 Union Carbide Corp Fremgangsm}te for polymerisering av etylen med modifisert katalysator
US4012573A (en) 1970-10-09 1977-03-15 Basf Aktiengesellschaft Method of removing heat from polymerization reactions of monomers in the gas phase
US3709853A (en) 1971-04-29 1973-01-09 Union Carbide Corp Polymerization of ethylene using supported bis-(cyclopentadienyl)chromium(ii)catalysts
US4115639A (en) * 1971-06-24 1978-09-19 Union Carbide Corporation Ethylene polymerization with ether modified catalyst
US4011382A (en) 1975-03-10 1977-03-08 Union Carbide Corporation Preparation of low and medium density ethylene polymer in fluid bed reactor
US4302566A (en) 1978-03-31 1981-11-24 Union Carbide Corporation Preparation of ethylene copolymers in fluid bed reactor
US4243619A (en) * 1978-03-31 1981-01-06 Union Carbide Corporation Process for making film from low density ethylene hydrocarbon copolymer
JPS55106203A (en) * 1979-01-19 1980-08-14 Showa Denko Kk Preparation of ethylenic polymer
US4876320A (en) 1981-03-26 1989-10-24 Union Carbide Chemicals And Plastics Company Inc. Process for reducing sheeting during polymerization of alpha-olefins
US4792592A (en) 1981-03-26 1988-12-20 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4532311A (en) 1981-03-26 1985-07-30 Union Carbide Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4543399A (en) 1982-03-24 1985-09-24 Union Carbide Corporation Fluidized bed reaction systems
JPS59117508A (ja) 1982-12-24 1984-07-06 Mitsui Petrochem Ind Ltd エチレンの重合法
US5210161A (en) * 1983-04-26 1993-05-11 Phillips Petroleum Company Supported vanadium dihalide-ether complex catalyst
US5324800A (en) 1983-06-06 1994-06-28 Exxon Chemical Patents Inc. Process and catalyst for polyolefin density and molecular weight control
JPS6067508A (ja) 1983-09-22 1985-04-17 Toa Nenryo Kogyo Kk オレフインの重合方法
US4564647A (en) 1983-11-14 1986-01-14 Idemitsu Kosan Company Limited Process for the production of polyethylene compositions
CA1235543A (en) 1984-09-12 1988-04-19 Norio Kashiwa Process for producing propylene block copolymer
US4701505A (en) * 1984-09-26 1987-10-20 Mitsubishi Petrochemical Company Limited Process for production of olefin polymers
DE3682928D1 (de) 1985-03-08 1992-01-30 Mitsubishi Petrochemical Co Verfahren zum polymerisieren von aethylen.
US4752597A (en) 1985-12-12 1988-06-21 Exxon Chemical Patents Inc. New polymerization catalyst
DE3600610A1 (de) * 1986-01-11 1987-07-16 Basf Ag Einsatz von antistatika zur vermeidung von belagbildung bei der herstellung von ethylenpolymerisaten in gasphasenreaktoren
US4855370A (en) 1986-10-01 1989-08-08 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
US5026795A (en) 1987-02-24 1991-06-25 Phillips Petroleum Co Process for preventing fouling in a gas phase polymerization reactor
FR2618786B1 (fr) 1987-07-31 1989-12-01 Bp Chimie Sa Procede de polymerisation d'olefines en phase gazeuse dans un reacteur a lit fluidise
US5780379A (en) 1987-09-25 1998-07-14 Solvay Polyolefins Europe-Belgium (Societe Anonyme) Process for the stereospecific polymerization of alpha-olefins and catalyst system which can be employed for this polymerization
US5034479A (en) 1987-10-22 1991-07-23 Union Carbide Chemicals And Plastics Technology Corporation Process for reducing sheeting during polymerization of alpha-olefins
US4803251A (en) 1987-11-04 1989-02-07 Union Carbide Corporation Method for reducing sheeting during polymerization of alpha-olefins
US4831000A (en) 1988-01-15 1989-05-16 Mobil Oil Corporatiion Catalyst composition for preparing high density or linear low density olefin polymers of controlled molecular weight distribution
FR2646426B2 (fr) 1988-09-13 1991-08-16 Bp Chemicals Sa Procede et appareillage de polymerisation d'alpha-olefine en phase gazeuse en presence d'un agent ralentisseur d'activite
FR2640273B1 (fr) 1988-12-14 1992-09-04 Atochem Procede de polymerisation en phase gazeuse de l'ethylene permettant la fabrication de polyethylene lineaire de distribution etroite de masse moleculaire
US5106927A (en) 1989-09-11 1992-04-21 Union Carbide Chemicals & Plastics Technology Corporation Process for producing ethylene/propylene/ethylidene norbornene rubbers
ZA907185B (en) 1989-09-11 1991-06-26 Union Carbide Chem Plastic Ethylene/propylene/ethylidene norbornene rubbers
US5227440A (en) 1989-09-13 1993-07-13 Exxon Chemical Patents Inc. Mono-Cp heteroatom containing Group IVB transition metal complexes with MAO: supported catalysts for olefin polymerization
US5064802A (en) 1989-09-14 1991-11-12 The Dow Chemical Company Metal complex compounds
FR2656314B1 (fr) 1989-12-22 1992-04-17 Bp Chemicals Snc Catalyseur a base de zirconium supporte sur du chlorure de magnesium, procede de preparation et utilisation du catalyseur dans la polymerisation des olefines.
FR2656315B1 (fr) 1989-12-22 1992-04-17 Bp Chemicals Snc Procede de preparation d'un catalyseur a base de zirconium supporte sur du chlorure de magnesium, et utilisation du catalyseur dans la polymerisation des olefines.
FR2660926B1 (fr) * 1990-04-11 1992-07-31 Bp Chemicals Snc Prepolymere d'alpha-olefine contenant un metal de transition et procede de polymerisation d'alpha-olefine en phase gazeuse mettant en óoeuvre le prepolymere.
DE69127220T2 (de) 1990-04-13 1998-01-02 Mitsui Petrochemical Ind Festes Titan enthaltendes Katalysatorbestandteil und Katalysator für Olefinpolymerisation, vorpolymerisierte Olefinpolymerisationskatalysator und Verfahren für Olefinpolymerisation
US5726262A (en) 1990-04-13 1998-03-10 Mitsui Petrochemical Industries, Ltd. Solid titanium catalyst component for olefin polymerization, olefin polymerization catalyst, prepolymerized polyolefin-containing catalyst and method of olefin polymerization
DE69119390T2 (de) 1990-07-27 1997-01-16 Nippon Petrochemicals Co., Ltd., Tokio/Tokyo Verfahren zur herstellung von polyolefinen
US5162463A (en) 1990-12-10 1992-11-10 Union Carbide Chemicals & Plastics Technology Corporation Method for producing sticky polymers
US5200477A (en) 1991-02-22 1993-04-06 Union Carbide Chemicals & Plastics Technology Corporation Process for producing sticky polymers
EP0509294B1 (en) 1991-03-29 1997-05-14 CHEVRON U.S.A. Inc. Cyclopentadienyl group 6b metal-alpha-olefin polymerization catalysts and process for polymerizing alpha-olefins
US5466766A (en) 1991-05-09 1995-11-14 Phillips Petroleum Company Metallocenes and processes therefor and therewith
DE69226564T3 (de) 1991-05-20 2004-04-08 Mitsui Chemicals, Inc. Katalysator und Verfahren für Olefinpolymerisation
FR2680793B1 (fr) * 1991-08-30 1994-09-09 Bp Chemicals Snc Procede de fabrication d'un polymere de l'ethylene.
DE69224600T2 (de) 1991-11-12 1998-08-27 Nippon Oil Co Ltd Katalysatorbestandteile für Olefinpolymerisation
US5352749A (en) 1992-03-19 1994-10-04 Exxon Chemical Patents, Inc. Process for polymerizing monomers in fluidized beds
EP0578838A1 (en) 1992-04-29 1994-01-19 Hoechst Aktiengesellschaft Olefin polymerization catalyst, process for its preparation, and its use
US5229076A (en) 1992-05-08 1993-07-20 Fagher Richard H Method for reducing polymer build-up in a polymerization reactor
US5350723A (en) 1992-05-15 1994-09-27 The Dow Chemical Company Process for preparation of monocyclopentadienyl metal complex compounds and method of use
US5194526A (en) 1992-07-30 1993-03-16 Union Carbide Chemicals & Plastics Technology Corporation Process for producing sticky polymers
JP3202349B2 (ja) 1992-09-22 2001-08-27 三菱化学株式会社 触媒組成物およびそれを用いるオレフィンの重合法
US5332706A (en) 1992-12-28 1994-07-26 Mobil Oil Corporation Process and a catalyst for preventing reactor fouling
US5420220A (en) * 1993-03-25 1995-05-30 Mobil Oil Corporation LLDPE films
JP3156213B2 (ja) 1993-02-23 2001-04-16 日石三菱株式会社 ポリオレフィンの製造方法
ZA943399B (en) 1993-05-20 1995-11-17 Bp Chem Int Ltd Polymerisation process
BR9402553A (pt) 1993-06-28 1995-03-28 Union Carbide Chem Plastic Processo para controlar de forma reversível a atividade de uma reação de polimerização de olefina; processo para finalizar de forma reversível uma reação de polimerização de olefina; processo para finalizar e reiniciar uma reação de polimerização de olefina
FR2707651B1 (fr) 1993-07-13 1995-08-25 Bp Chemicals Snc Procédé pour augmenter l'activité d'un catalyseur de type Ziegler-Natta.
US5416175A (en) 1993-12-17 1995-05-16 Union Carbide Chemicals & Plastics Technology Corporation Method for reducing sheeting during polymerization of α-olefins
AU686836B2 (en) 1994-06-24 1998-02-12 Exxon Chemical Patents Inc. Polymerization catalyst systems, their production and use
US5625012A (en) 1994-06-29 1997-04-29 Union Carbide Chemicals & Plastics Technology Corporation Process for reducing polymer build-up in recycle lines and heat exchangers during polymerization of alpha olefins
US5468702A (en) 1994-07-07 1995-11-21 Exxon Chemical Patents Inc. Method for making a catalyst system
US5453471B1 (en) 1994-08-02 1999-02-09 Carbide Chemicals & Plastics T Gas phase polymerization process
US5880241A (en) 1995-01-24 1999-03-09 E. I. Du Pont De Nemours And Company Olefin polymers
US5677375A (en) 1995-07-21 1997-10-14 Union Carbide Chemicals & Plastics Technology Corporation Process for producing an in situ polyethylene blend
DE19615953A1 (de) * 1996-04-22 1997-10-23 Basf Ag Verfahren zur Herstellung von Polymerisaten von Alk-1-enen in Gegenwart eines geträgerten Metallocenkatalysatorsystems und eines Antistatikums
US5731392A (en) 1996-09-20 1998-03-24 Mobil Oil Company Static control with TEOS
US5777120A (en) 1997-03-14 1998-07-07 University Of Iowa Research Foundation Cationic aluminum alkyl complexes incorporating amidinate ligands as polymerization catalysts

Also Published As

Publication number Publication date
BR9917244A (pt) 2002-03-26
WO2000058373A1 (en) 2000-10-05
EP1169360A1 (en) 2002-01-09
JP4699613B2 (ja) 2011-06-15
EP1169360B1 (en) 2006-12-06
MXPA01009834A (es) 2002-05-06
CN1159353C (zh) 2004-07-28
US6313236B1 (en) 2001-11-06
DE69934332T2 (de) 2007-03-15
DE69934332T3 (de) 2013-08-29
CN1350553A (zh) 2002-05-22
DE69934332D1 (de) 2007-01-18
WO2000058373A8 (en) 2007-08-23
JP2002540264A (ja) 2002-11-26
CA2368405A1 (en) 2000-10-05
EP1169360B2 (en) 2013-06-12

Similar Documents

Publication Publication Date Title
BR9917244B1 (pt) processos para polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s) e para redução da carga eletrostática gerada na polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s).
BR9917353B1 (pt) processo para a polimerização de etileno e pelo menos uma ou mais olefina(s) para produzir um interpolìmero de etileno/olefina.
BR9801462A (pt) Veículo
BR9917469B1 (pt) processo para polimerizar uma olefina e/ou uma olefina e pelo menos uma ou mais outras olefinas, filme, e, artigo.
BR0309024B1 (pt) folha para material de empacotamento com pelo menos uma linha mais fraca, e material de empacotamento.
BR9917242B1 (pt) processo para a polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), e, processo para redução da carga eletrostática gerada na polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s).
DE69427286D1 (de) 7,42-bis (o-demethyl)rapamycin
PT101542A (pt) Armacao para uma de cozinheiro.
BR0107604A (pt) Pró-catalisador sólido, sistema catalisador, e, processo para a polimerização de pelo menos uma ou mais olefinas
FI941146A0 (fi) Iskulaite
BR9917239B1 (pt) processos para polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s) e para redução da carga eletrostática gerada na polimerização de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s).
BR9917467B1 (pt) processo para a polimerizaÇço de uma olefina e/ou uma olefina e pelo menos uma ou mais outra(s) olefina(s), filme, e, artigo.
ES1032443Y (es) Horno.
DE69618388D1 (de) Gefechtskopf, insbesondere mit Hohlladung
FR2701046B1 (fr) Séparateur de voies déplaçable latéralement.
BR0107599A (pt) Pró-catalisador sólido, sistema catalisador, e, processo para a polimerização de pelo menos uma ou mais olefinas
FI933342A0 (fi) Anordning foer flyttning av baotar, kanoter el. dyl. pao vatten samt foer maonga andra aendamaol
DK8294A (da) Køretøj, især anhænger-køretøj
ES1032584Y (es) Equipo de distribucion/equilibrado, para circuito neumatico con carga.
ES1037397Y (es) Dispositivo para el balanceo de asientos.
BR0107602A (pt) Pró-catalisador sólido, sistema catalisador, e, processo para polimerização de pelo menos uma ou mais olefinas
ES1024264Y (es) Caballete para la elevacion de vehiculos.
ES1025793Y (es) Dispositivo de accionamiento para elevadores de cuatro columnas para vehiculos de grandes pesos.
ES1030966Y (es) Carroceria para un vehiculo industrial.
FI935536A0 (fi) Iskulaite

Legal Events

Date Code Title Description
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
B07A Application suspended after technical examination (opinion) [chapter 7.1 patent gazette]
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: 10 (DEZ) ANOS CONTADOS A PARTIR DE 18/10/2011, OBSERVADAS AS CONDICOES LEGAIS.

B25A Requested transfer of rights approved
B21A Patent or certificate of addition expired [chapter 21.1 patent gazette]

Free format text: PATENTE EXTINTA EM 18.10.2021