BR0213566A - Métodos para ajustar as propriedades de fusão de copolìmeros de olefina catalisados com metaloceno - Google Patents
Métodos para ajustar as propriedades de fusão de copolìmeros de olefina catalisados com metalocenoInfo
- Publication number
- BR0213566A BR0213566A BR0213566-3A BR0213566A BR0213566A BR 0213566 A BR0213566 A BR 0213566A BR 0213566 A BR0213566 A BR 0213566A BR 0213566 A BR0213566 A BR 0213566A
- Authority
- BR
- Brazil
- Prior art keywords
- methods
- olefin copolymers
- metallocene catalyzed
- fusion properties
- catalyzed olefin
- 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
- 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
- C08F2400/00—Characteristics for processes of polymerization
- C08F2400/02—Control or adjustment of polymerization parameters
-
- 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
- C08F2420/00—Metallocene catalysts
- C08F2420/08—Heteroatom bridge, i.e. Cp or analog where the bridging atom linking the two Cps or analogs is a heteroatom different from Si
-
- 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
- C08F2420/00—Metallocene catalysts
- C08F2420/09—Cyclic bridge, i.e. Cp or analog where the bridging unit linking the two Cps or analogs is part of a cyclic group
-
- 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
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)
- Multicomponent Fibers (AREA)
Abstract
"MéTODOS PARA AJUSTAR AS PROPRIEDADES DE FUSãO DE COPOLìMEROS DE OLEFINA CATALISADOS COM METALOCENO". A resistência em fusão e a razão de índice de fusão de poliolefinas à base de etileno são controladas pelo padrão de substituição de alquila inferior dos ligantes de ciclopentadienila ligados em ponte de compostos precursores de catalisadores de polimerização metaloceno.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US10/000,665 US6960634B2 (en) | 2001-10-31 | 2001-10-31 | Methods for adjusting melt properties of metallocene catalyzed olefin copolymers |
PCT/US2002/031049 WO2003037938A2 (en) | 2001-10-31 | 2002-09-28 | Methods for adjusting melt properties of metallocene catalyzed olefin copolymers |
Publications (2)
Publication Number | Publication Date |
---|---|
BR0213566A true BR0213566A (pt) | 2004-10-26 |
BR0213566B1 BR0213566B1 (pt) | 2013-12-24 |
Family
ID=21692504
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0213566-3B1A BR0213566B1 (pt) | 2001-10-31 | 2002-09-28 | Método de Controlar a Resistência de Fusão de um Polímero |
Country Status (9)
Country | Link |
---|---|
US (1) | US6960634B2 (pt) |
EP (1) | EP1448616B1 (pt) |
JP (1) | JP4522702B2 (pt) |
CN (1) | CN1300183C (pt) |
AT (1) | ATE522551T1 (pt) |
AU (1) | AU2002337774B2 (pt) |
BR (1) | BR0213566B1 (pt) |
CA (1) | CA2465351C (pt) |
WO (1) | WO2003037938A2 (pt) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP1412400A2 (en) | 2001-07-19 | 2004-04-28 | Univation Technologies LLC | Mixed metallocene catalyst systems containing a poor comonomer incorporator and a good comonomer incorporator |
US6911508B2 (en) | 2003-06-05 | 2005-06-28 | Univation Technologies, Llc | Class of metallocenes and method of producing polyethylene |
US6870010B1 (en) | 2003-12-01 | 2005-03-22 | Univation Technologies, Llc | Low haze high strength polyethylene compositions |
TW200932762A (en) * | 2007-10-22 | 2009-08-01 | Univation Tech Llc | Polyethylene compositions having improved properties |
TW200932770A (en) * | 2007-10-22 | 2009-08-01 | Univation Tech Llc | Metallocene catalysts and their use in polymerization processes |
CN101868471A (zh) | 2007-11-19 | 2010-10-20 | 三井化学株式会社 | 交联茂金属化合物以及使用其的烯烃聚合用催化剂、以及使用该催化剂得到的乙烯系聚合物 |
EP2776476B1 (en) * | 2011-11-08 | 2019-03-13 | Univation Technologies, LLC | Methods for producing polyolefins with catalyst systems |
CN103268924B (zh) * | 2013-05-10 | 2015-09-16 | 佛山市金辉高科光电材料有限公司 | 一种聚烯烃微多孔膜及其制备方法 |
WO2016093549A2 (ko) * | 2014-12-08 | 2016-06-16 | 주식회사 엘지화학 | 우수한 용융 강도를 갖는 올레핀계 중합체 및 이를 포함하는 필름 |
KR101792171B1 (ko) * | 2014-12-08 | 2017-10-31 | 주식회사 엘지화학 | 우수한 용융 강도를 갖는 올레핀계 중합체 및 이를 포함하는 필름 |
EP3601306A1 (en) * | 2017-03-28 | 2020-02-05 | ExxonMobil Chemical Patents Inc. | Metallocene compounds |
US10968290B2 (en) | 2017-03-28 | 2021-04-06 | Exxonmobil Chemical Patents Inc. | Metallocene-catalyzed polyalpha-olefins |
SG11201908501XA (en) * | 2017-03-28 | 2019-10-30 | Exxonmobil Chemical Patents Inc | Metallocene-catalyzed polyalpha-olefins |
WO2018182982A2 (en) * | 2017-03-28 | 2018-10-04 | Exxonmobil Chemical Patents Inc. | Metallocene-catalyzed polyalpha-olefins |
US10947329B2 (en) | 2017-05-10 | 2021-03-16 | Univation Technologies, Llc | Catalyst systems and processes for using the same |
WO2021067007A1 (en) * | 2019-09-30 | 2021-04-08 | Exxonmobil Chemical Patents Inc. | High pressure polyethylene tubular reactor processes for improved wire coating product |
Family Cites Families (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3048653B2 (ja) * | 1991-02-07 | 2000-06-05 | 三菱化学株式会社 | α‐オレフィン重合体の製造 |
IT1255514B (it) | 1992-09-24 | 1995-11-09 | Luigi Resconi | Copolimeri dell'etilene con monomeri olefinici, processo per la loro preparazione e catalizzatore |
US5767208A (en) | 1995-10-20 | 1998-06-16 | Exxon Chemical Patents Inc. | High temperature olefin polymerization process |
US5854362A (en) | 1995-12-11 | 1998-12-29 | The Dow Chemical Company | Supported biscyclopentadienyl metal complexes |
US6759499B1 (en) | 1996-07-16 | 2004-07-06 | Exxonmobil Chemical Patents Inc. | Olefin polymerization process with alkyl-substituted metallocenes |
EP0890590B1 (en) * | 1997-01-10 | 2002-09-04 | Chisso Corporation | Propylene/ethylene copolymer, process for the production thereof, and molded articles thereof |
CN1279694A (zh) | 1997-10-22 | 2001-01-10 | 智索公司 | 负载型金属茂催化剂、其制备方法及烯烃聚合物的生产方法 |
US6486278B1 (en) | 1998-02-17 | 2002-11-26 | Exxonmobil Chemical Patents Inc. | Ethylene copolymerization process |
US6207606B1 (en) | 1998-05-15 | 2001-03-27 | Univation Technologies, Llc | Mixed catalysts and their use in a polymerization process |
BR9911158A (pt) | 1998-06-12 | 2001-04-03 | Univation Tech Llc | Processos de polimerização de olefinas usando complexos ativados ácido-base de lewis |
US6426395B1 (en) | 1998-08-03 | 2002-07-30 | Chisso Corporation | μ-oxo-bis-metallocene complex compounds and catalysts using same for the polymerization of olefins as well as polymerization process |
EP1144467A1 (en) | 1998-12-18 | 2001-10-17 | Univation Technologies LLC | Haloaryl containing group 13 substituents on bridged metallocene polyolefin catalysts |
US6034192A (en) * | 1998-12-30 | 2000-03-07 | Univation Technologies, Llc | Germanium bridged metallocenes producing polymers with increased melt strength |
JP2000281709A (ja) | 1999-03-30 | 2000-10-10 | Sumitomo Chem Co Ltd | 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 |
US6339134B1 (en) | 1999-05-06 | 2002-01-15 | Univation Technologies, Llc | Polymerization process for producing easier processing polymers |
JP3798694B2 (ja) | 1999-12-01 | 2006-07-19 | エクソンモービル・ケミカル・パテンツ・インク | 触媒化合物、それらを含む触媒系及びそれらの重合法への使用 |
-
2001
- 2001-10-31 US US10/000,665 patent/US6960634B2/en not_active Expired - Lifetime
-
2002
- 2002-09-28 WO PCT/US2002/031049 patent/WO2003037938A2/en active Application Filing
- 2002-09-28 AU AU2002337774A patent/AU2002337774B2/en not_active Ceased
- 2002-09-28 BR BRPI0213566-3B1A patent/BR0213566B1/pt active IP Right Grant
- 2002-09-28 CN CNB02821739XA patent/CN1300183C/zh not_active Expired - Lifetime
- 2002-09-28 EP EP02773667A patent/EP1448616B1/en not_active Expired - Lifetime
- 2002-09-28 AT AT02773667T patent/ATE522551T1/de not_active IP Right Cessation
- 2002-09-28 JP JP2003540219A patent/JP4522702B2/ja not_active Expired - Fee Related
- 2002-09-28 CA CA002465351A patent/CA2465351C/en not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
CN1300183C (zh) | 2007-02-14 |
EP1448616A2 (en) | 2004-08-25 |
US6960634B2 (en) | 2005-11-01 |
CN1610702A (zh) | 2005-04-27 |
ATE522551T1 (de) | 2011-09-15 |
JP2005507961A (ja) | 2005-03-24 |
CA2465351A1 (en) | 2003-05-08 |
WO2003037938A2 (en) | 2003-05-08 |
WO2003037938A3 (en) | 2003-11-13 |
CA2465351C (en) | 2009-06-30 |
EP1448616B1 (en) | 2011-08-31 |
AU2002337774B8 (en) | 2003-05-12 |
AU2002337774B2 (en) | 2007-01-11 |
JP4522702B2 (ja) | 2010-08-11 |
US20030105251A1 (en) | 2003-06-05 |
BR0213566B1 (pt) | 2013-12-24 |
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Legal Events
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B07A | Application suspended after technical examination (opinion) [chapter 7.1 patent gazette] | ||
B06A | Patent application procedure suspended [chapter 6.1 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 24/12/2013, OBSERVADAS AS CONDICOES LEGAIS. |