BR0317845A - Processos para a transição entre vários catalisadores de polimerização - Google Patents
Processos para a transição entre vários catalisadores de polimerizaçãoInfo
- Publication number
- BR0317845A BR0317845A BR0317845-5A BR0317845A BR0317845A BR 0317845 A BR0317845 A BR 0317845A BR 0317845 A BR0317845 A BR 0317845A BR 0317845 A BR0317845 A BR 0317845A
- Authority
- BR
- Brazil
- Prior art keywords
- transition
- processes
- various polymerization
- polymerization catalysts
- systems
- Prior art date
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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J8/00—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes
- B01J8/18—Chemical or physical processes in general, conducted in the presence of fluids and solid particles; Apparatus for such processes with fluidised particles
- B01J8/1872—Details of the fluidised bed reactor
-
- 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
-
- 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
-
- 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)
- Chemical Kinetics & Catalysis (AREA)
- Organic Chemistry (AREA)
- Health & Medical Sciences (AREA)
- Medicinal Chemistry (AREA)
- Polymers & Plastics (AREA)
- Engineering & Computer Science (AREA)
- Combustion & Propulsion (AREA)
- Polymerisation Methods In General (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
Abstract
"PROCESSOS PARA A TRANSIçãO ENTRE VáRIOS CATALISADORES DE POLIMERIZAçãO". A presente invenção refere-se a processos para a transição entre sistemas catalíticos de polimerização, de preferência sistemas catalíticos, que são incompatíveis entre si. Particularmente, a invenção refere-se a processos para a transição entre reações de polimerização de olefinas utilizando sistemas catalíticos de Ziegler-Natta, sistemas catalíticos de metaloceno e sistemas catalíticos à base de cromo.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US43709102P | 2002-12-30 | 2002-12-30 | |
US10/716,041 US6858684B2 (en) | 2002-12-30 | 2003-11-17 | Processes for transitioning between various polymerization catalysts |
PCT/US2003/038269 WO2004060921A2 (en) | 2002-12-30 | 2003-12-03 | Processes for transitioning between various polymerization catalysts |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0317845A true BR0317845A (pt) | 2005-12-06 |
BR0317845B1 BR0317845B1 (pt) | 2013-11-12 |
Family
ID=32717878
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0317845-5B1A BR0317845B1 (pt) | 2002-12-30 | 2003-12-03 | Processo para a transição de uma primeira reação de polimerização conduzida na presença de um primeiro sistema catalítico para uma segunda reação de polimerização conduzida na presença de um segundo sistema catalítico |
Country Status (8)
Country | Link |
---|---|
US (1) | US6858684B2 (pt) |
EP (1) | EP1578808B1 (pt) |
JP (1) | JP4143608B2 (pt) |
AU (1) | AU2003298813A1 (pt) |
BR (1) | BR0317845B1 (pt) |
CA (1) | CA2508761C (pt) |
DE (1) | DE60324463D1 (pt) |
WO (1) | WO2004060921A2 (pt) |
Families Citing this family (27)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN1328310C (zh) * | 2004-11-05 | 2007-07-25 | 中国科学院化学研究所 | 聚烯烃复合材料及其制备方法 |
US7629422B2 (en) * | 2004-12-21 | 2009-12-08 | Univation Technologies, Llc | Process for transitioning between Ziegler-Natta-based and chromium-based catalysts |
US8513366B2 (en) * | 2005-03-17 | 2013-08-20 | University Of Maryland, College Park | Methods for modulated degenerative transfer living polymerization and isotactic-atactic stereoblock and stereogradient poly(olefins) thereby |
EP1767549A1 (en) | 2005-09-20 | 2007-03-28 | Ineos Europe Limited | Polymerisation catalysts |
US20070270558A1 (en) * | 2006-05-16 | 2007-11-22 | Paul Keith Scherrer | Pulsing olefin polymerization fluidized-bed reactors |
CN101965371B (zh) * | 2007-12-31 | 2015-09-23 | 陶氏环球技术有限责任公司 | 用于聚合基于烯烃的聚合物的方法 |
DE102008056694A1 (de) * | 2008-11-11 | 2010-05-12 | Mitsubishi Polyester Film Gmbh | Biaxial gestreckte Polyesterfolie die einen Kettenverlängerer enthält, sowie Verfahren zu ihrer Herstellung und ihre Verwendung |
CN102264773B (zh) * | 2008-12-23 | 2013-12-04 | 巴塞尔聚烯烃股份有限公司 | 不相容的烯烃聚合催化剂体系之间转变的方法 |
PT2387590E (pt) | 2009-12-18 | 2013-04-23 | Total Res & Technology Feluy | Método para a susbtituição de catalisadores de polimerização de etileno compatíveis |
US8598283B2 (en) | 2010-02-18 | 2013-12-03 | Univation Technologies, Llc | Methods for operating a polymerization reactor |
EP2383301A1 (en) | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
EP2383298A1 (en) † | 2010-04-30 | 2011-11-02 | Ineos Europe Limited | Polymerization process |
US9433914B2 (en) | 2013-12-20 | 2016-09-06 | Chevron Phillips Chemical Company, Lp | Polyolefin reactor system having a gas phase reactor |
US9914794B2 (en) | 2014-05-27 | 2018-03-13 | Sabic Global Technologies B.V. | Process for transitioning between incompatible catalysts |
EA032875B1 (ru) | 2014-12-22 | 2019-07-31 | Сабик Глоубл Текнолоджиз Б.В. | Способ перехода между несовместимыми катализаторами |
KR20170109548A (ko) | 2014-12-22 | 2017-09-29 | 사빅 글로벌 테크놀러지스 비.브이. | 비융화성 촉매 간의 전환 방법 |
WO2016151098A1 (en) | 2015-03-24 | 2016-09-29 | Sabic Global Technologies B.V. | Process for transitioning between incompatible catalysts |
SG11201708069UA (en) | 2015-04-08 | 2017-10-30 | Univation Tech Llc | Closed reactor transitions between metallocene catalysts |
CN108699168B (zh) | 2015-12-22 | 2021-04-27 | Sabic环球技术有限责任公司 | 用于不相容催化剂之间转换的方法 |
JP6743463B2 (ja) | 2016-04-12 | 2020-08-19 | 住友化学株式会社 | ポリオレフィンの製造方法 |
US10023666B2 (en) | 2016-12-13 | 2018-07-17 | Chevron Phillips Chemical Company Lp | Process for transitioning between low percentage chrome and high percentage chrome catalysts |
SG11202103831TA (en) | 2018-11-06 | 2021-05-28 | Dow Global Technologies Llc | Alkane-soluble non-metallocene precatalysts |
SG11202104262XA (en) | 2018-11-06 | 2021-05-28 | Dow Global Technologies Llc | Method of olefin polymerization using alkane-soluble non-metallocene precatalyst |
EP3877391B1 (en) | 2018-11-06 | 2023-11-15 | Dow Global Technologies LLC | Alkane-soluble non-metallocene precatalysts |
CN114426590A (zh) * | 2020-09-28 | 2022-05-03 | 中国石油化工股份有限公司 | 一种茂金属催化剂与Ziegler-Natta催化剂的在线切换方法 |
EP4389783A1 (en) | 2022-12-20 | 2024-06-26 | Borealis AG | Catalyst transition process |
CN117567675B (zh) * | 2024-01-16 | 2024-04-23 | 新疆独山子石油化工有限公司 | 一种铬系聚乙烯转产茂金属聚乙烯的生产方法 |
Family Cites Families (24)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2966150D1 (en) * | 1978-03-23 | 1983-10-20 | Ici Plc | Gas-phase olefin polymerisation system and process for operating it |
US4460755A (en) * | 1982-09-30 | 1984-07-17 | Union Carbide Corporation | Direct conversion of a polymerization reaction catalyzed by a Ziegler-type catalyst into one catalyzed by a chromium-based catalyst |
DE3305782A1 (de) | 1983-02-19 | 1984-08-30 | Ruhrchemie Ag, 4200 Oberhausen | Verfahren zur polymerisation und copolymerisation von ethylen |
US4834947A (en) * | 1983-09-01 | 1989-05-30 | Mobil Oil Corporation | Reactor system for rapid kill gas injection to gas phase polymerization reactors |
JPS60245603A (ja) * | 1984-05-21 | 1985-12-05 | Idemitsu Petrochem Co Ltd | α−オレフインの多段気相重合法 |
US4701489A (en) * | 1986-09-08 | 1987-10-20 | El Paso Products Company | Process for the production of stable noncorrosive amorphous polyalphaolefins |
US5118757A (en) * | 1990-03-26 | 1992-06-02 | Shell Oil Company | Polymer production |
JP2875361B2 (ja) * | 1990-07-13 | 1999-03-31 | 日本石油化学株式会社 | 気相重合流動床の床高さ制御方法 |
US5204751A (en) | 1990-08-17 | 1993-04-20 | Hughes Display Products | Target support for projection cathode ray tube |
GB9103527D0 (en) | 1991-02-20 | 1991-04-10 | Exxon Chemical Patents Inc | Hp catalyst killer |
US5227438A (en) * | 1991-09-24 | 1993-07-13 | Union Carbide Chemicals & Plastics Technology Corporation | Process for the slowdown or termination of polymerization |
US5270408A (en) * | 1992-01-29 | 1993-12-14 | Union Carbide Chemicals & Plastics Technology Corporation | Method and apparatus for stopping reaction in a gas phase polymerization reactor system |
US5371053A (en) * | 1993-05-18 | 1994-12-06 | Exxon Chemical Patents Inc. | Process for deactivating Ziegler-Natta and metallocene catalysts |
US5442019A (en) * | 1994-03-25 | 1995-08-15 | Exxon Chemical Company | Process for transitioning between incompatible polymerization catalysts |
US5672666A (en) * | 1995-06-05 | 1997-09-30 | Exxon Chemical Patents Inc. | Process for transitioning between incompatible polymerization catalysts |
NO301331B1 (no) * | 1996-03-05 | 1997-10-13 | Borealis As | Fremgangsmåte for skifting av katalysator ved suspensjonspolymerisasjon av olefiner |
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 |
JP3836219B2 (ja) | 1996-09-12 | 2006-10-25 | 三井化学株式会社 | オレフィン気相重合の停止方法、オレフィン気相重合の開始方法およびオレフィンの気相重合装置 |
WO1998030599A1 (en) | 1997-01-13 | 1998-07-16 | Eastman Chemical Company | Temporary idling of a polymerization reaction |
WO1999003901A1 (en) * | 1997-07-16 | 1999-01-28 | Union Carbide Chemicals & Plastics Technology Corporation | Low bed-level transition, start-up, and reactor residence time control using sound waves |
EP0959081A1 (en) * | 1998-05-19 | 1999-11-24 | Bp Chemicals S.N.C. | Gas phase polymerisation process |
US6262190B1 (en) * | 1999-02-10 | 2001-07-17 | Union Carbide Chemicals & Plastics Technology Corporation | Process and apparatus for fluid bed polymerization |
SG82693A1 (en) * | 1999-09-03 | 2001-08-21 | Sumitomo Chemical Co | Fluidized bed reactor for gas phase olefin polymerization, process for polymerizing olefin and process for producing olefin polymer |
US6388027B1 (en) * | 2000-10-24 | 2002-05-14 | Union Carbide Chemicals & Plastics Technology Corporation | Transition strategy for the production of sticky polymers |
-
2003
- 2003-11-17 US US10/716,041 patent/US6858684B2/en not_active Expired - Lifetime
- 2003-12-03 JP JP2004565163A patent/JP4143608B2/ja not_active Expired - Fee Related
- 2003-12-03 CA CA002508761A patent/CA2508761C/en not_active Expired - Fee Related
- 2003-12-03 WO PCT/US2003/038269 patent/WO2004060921A2/en active Application Filing
- 2003-12-03 BR BRPI0317845-5B1A patent/BR0317845B1/pt not_active IP Right Cessation
- 2003-12-03 DE DE60324463T patent/DE60324463D1/de not_active Expired - Lifetime
- 2003-12-03 AU AU2003298813A patent/AU2003298813A1/en not_active Abandoned
- 2003-12-03 EP EP03796571A patent/EP1578808B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
DE60324463D1 (de) | 2008-12-11 |
CA2508761C (en) | 2009-09-29 |
EP1578808B1 (en) | 2008-10-29 |
WO2004060921A3 (en) | 2004-12-23 |
AU2003298813A1 (en) | 2004-07-29 |
CA2508761A1 (en) | 2004-07-22 |
JP2006512452A (ja) | 2006-04-13 |
JP4143608B2 (ja) | 2008-09-03 |
WO2004060921A2 (en) | 2004-07-22 |
AU2003298813A8 (en) | 2004-07-29 |
US20040138391A1 (en) | 2004-07-15 |
BR0317845B1 (pt) | 2013-11-12 |
EP1578808A4 (en) | 2006-02-08 |
EP1578808A2 (en) | 2005-09-28 |
US6858684B2 (en) | 2005-02-22 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B07A | Technical examination (opinion): publication of technical examination (opinion) [chapter 7.1 patent gazette] | ||
B09A | Decision: intention to grant [chapter 9.1 patent gazette] | ||
B16A | Patent or certificate of addition of invention granted |
Free format text: PRAZO DE VALIDADE: 20 (VINTE) ANOS CONTADOS A PARTIR DE 03/12/2003, OBSERVADAS AS CONDICOES LEGAIS. |
|
B21F | Lapse acc. art. 78, item iv - on non-payment of the annual fees in time |
Free format text: REFERENTE A 15A ANUIDADE. |
|
B24J | Lapse because of non-payment of annual fees (definitively: art 78 iv lpi, resolution 113/2013 art. 12) |
Free format text: EM VIRTUDE DA EXTINCAO PUBLICADA NA RPI 2494 DE 23-10-2018 E CONSIDERANDO AUSENCIA DE MANIFESTACAO DENTRO DOS PRAZOS LEGAIS, INFORMO QUE CABE SER MANTIDA A EXTINCAO DA PATENTE E SEUS CERTIFICADOS, CONFORME O DISPOSTO NO ARTIGO 12, DA RESOLUCAO 113/2013. |