BRPI0413959A - processo multi-etapas para preparar copolìmeros heterofásicos de propileno - Google Patents
processo multi-etapas para preparar copolìmeros heterofásicos de propilenoInfo
- Publication number
- BRPI0413959A BRPI0413959A BRPI0413959-3A BRPI0413959A BRPI0413959A BR PI0413959 A BRPI0413959 A BR PI0413959A BR PI0413959 A BRPI0413959 A BR PI0413959A BR PI0413959 A BRPI0413959 A BR PI0413959A
- Authority
- BR
- Brazil
- Prior art keywords
- different
- hydrogen
- atom
- formula
- step process
- Prior art date
Links
Classifications
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- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
-
- 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
-
- 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
- C08F210/04—Monomers containing three or four carbon atoms
- C08F210/06—Propene
-
- 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
- C08F297/00—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer
- C08F297/06—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type
- C08F297/08—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins
- C08F297/083—Macromolecular compounds obtained by successively polymerising different monomer systems using a catalyst of the ionic or coordination type without deactivating the intermediate polymer using a catalyst of the coordination type polymerising mono-olefins the monomers being ethylene or propylene
-
- 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
- C08F4/643—Component covered by group C08F4/64 with a metal or compound covered by group C08F4/44 other than 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
- C08F4/62—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
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- 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)
- Inorganic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Materials Engineering (AREA)
- Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
- Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
- Graft Or Block Polymers (AREA)
Abstract
"PROCESSO MULTI-ETAPAS PARA PREPARAR COPOLìMEROS HETEROFáSICOS DE PROPILENO". O presente invento descreve um processo multi-estágios de polimerização de propileno na presença de um sistema catalítico, compreendendo um ou mais compostos metalocenos de fórmula (I): em que M é um átomo de um metal de transição; p é um inteiro de 0 a 3; X, Iguais ou diferentes, é um átomo de hidrogênio, um átomo de halogênio, ou um grupo hidrocarboneto; L é um grupo de ponte divalente; R¬ 1¬ e R¬ 2¬ são radicais alquila C~ 1-C~ 20~; T, iguais ou diferentes, são porções de fórmula (IIa) ou (IIb): em que: R¬ 3¬, R¬ 4¬, R¬ 5¬, R¬ 6¬, R¬ 7¬, R¬ 3<39>¬, R¬ 4<39>¬, R¬ 5<39>¬, R¬ 6<39>¬ e R¬ 7<39>¬ são átomos de hidrogênio ou grupos hidrocarbonetos, com a condição de que pelo menos um dentre R¬ 3¬, R¬ 4¬, R¬ 5¬, R¬ 6¬, R¬ 7¬, R¬ 3<39>¬, R¬ 4<39>¬, R¬ 5<39>¬, R¬ 6<39>¬ e R¬ 7<39>¬ são diferentes de hidrogênio; R¬ 11¬ é um átomo de hidrogênio ou um grupo hidrocarboneto; R¬ 8¬, R¬ 9¬ e R¬ 10¬, são átomos de hidrogênio ou grupos hidrocarbonetos; compreendendo adicionalmente a etapa de contatar, sob condições de polimerização, em fase gasosa, etileno e um ou mais comonómeros. A quantidade do polímero obtido na primeira etapa varia de 4% a 20% em peso, extremos excluídos, do polímero obtido no processo global.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP03102735 | 2003-09-11 | ||
US50328303P | 2003-09-16 | 2003-09-16 | |
PCT/EP2004/008761 WO2005023890A1 (en) | 2003-09-11 | 2004-08-04 | Multistep process for preparing heterophasic propylene copolymers |
Publications (1)
Publication Number | Publication Date |
---|---|
BRPI0413959A true BRPI0413959A (pt) | 2006-10-31 |
Family
ID=37078405
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
BRPI0413959-3A BRPI0413959A (pt) | 2003-09-11 | 2004-08-04 | processo multi-etapas para preparar copolìmeros heterofásicos de propileno |
Country Status (7)
Country | Link |
---|---|
US (1) | US20070299208A1 (pt) |
EP (1) | EP1664138A1 (pt) |
JP (1) | JP2007505174A (pt) |
KR (1) | KR20060135606A (pt) |
CN (1) | CN1849350A (pt) |
BR (1) | BRPI0413959A (pt) |
WO (1) | WO2005023890A1 (pt) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US7615597B2 (en) * | 2002-09-06 | 2009-11-10 | Basell Polyolefine Gmbh | Process for the copolymerization of ethylene |
JP2008536720A (ja) * | 2005-04-21 | 2008-09-11 | 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 | 二軸配向プロピレンポリマーフィルム |
EP2009017B1 (en) | 2006-04-19 | 2013-06-26 | Japan Polypropylene Corporation | Novel transition metal compound, catalyst for olefin polymerization containing the same, and method for producing propylene/ethylene-alpha -olefin block copolymer by using the catalyst |
JP2009035725A (ja) * | 2007-07-11 | 2009-02-19 | Japan Polypropylene Corp | プロピレン系ブロック共重合体の製造方法 |
JP5201943B2 (ja) * | 2007-10-24 | 2013-06-05 | 日本ポリプロ株式会社 | 熱可塑性樹脂重合粒子 |
JP5201944B2 (ja) * | 2007-10-24 | 2013-06-05 | 日本ポリプロ株式会社 | 熱可塑性樹脂重合粒子 |
EP2341087B1 (en) * | 2009-12-30 | 2014-04-09 | Borealis AG | New way to produce polypropylene grade in a sequential process |
EP3148937B1 (en) * | 2014-05-30 | 2019-09-18 | Bridgestone Corporation | Metallic complex catalyst and polymerization methods employing same |
Family Cites Families (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5280074A (en) * | 1989-12-21 | 1994-01-18 | Hoechst Ag | Process for the preparation of a polypropylene molding composition |
CN1104443C (zh) * | 1994-04-11 | 2003-04-02 | 三井化学株式会社 | 丙烯聚合物组合物的制备方法和丙烯聚合物组合物 |
DE69511023T2 (de) * | 1994-04-11 | 2000-01-27 | Mitsui Chemicals Inc | Verfahren zur herstellung einer propylen-polymerzusammensetzung und propylen-polymerzusammensetzung |
BR0016590A (pt) * | 1999-12-21 | 2002-09-10 | Basell Polyolefine Gmbh | Composição semicristalina de polìmero de propileno, processo para preparar a mesma, uso da mesma, pelìcula, fibra ou moldagem, e, pelìcula biaxialmente estirada |
EP1548037A3 (de) * | 1999-12-23 | 2007-09-12 | Basell Polyolefine GmbH | Random-Propylen-Ethylencopolymere |
DE19962814A1 (de) * | 1999-12-23 | 2001-06-28 | Targor Gmbh | Neues Katalysatorsystem und dessen Verwendung |
DE19962910A1 (de) * | 1999-12-23 | 2001-07-05 | Targor Gmbh | Chemische Verbindung, Verfahren zu deren Herstellung und deren Verwendung in Katalysatorsystemen zur Herstellung von Polyolefinen |
US6384142B1 (en) * | 2000-02-08 | 2002-05-07 | Exxonmobil Chemical Patents Inc. | Propylene impact copolymers |
JP4171880B2 (ja) * | 2001-08-06 | 2008-10-29 | チッソ株式会社 | メタロセン化合物、それを含む触媒を用いたオレフィン重合体の製造方法、および、該製造方法により製造されたオレフィン重合体 |
US7019157B2 (en) * | 2001-08-06 | 2006-03-28 | Chisso Corporation | Metallocene compounds, production process for olefin polymers using catalysts containing them and olefin polymers produced by the production process |
-
2004
- 2004-08-04 BR BRPI0413959-3A patent/BRPI0413959A/pt not_active Application Discontinuation
- 2004-08-04 EP EP04763807A patent/EP1664138A1/en not_active Withdrawn
- 2004-08-04 US US10/571,403 patent/US20070299208A1/en not_active Abandoned
- 2004-08-04 JP JP2006525651A patent/JP2007505174A/ja active Pending
- 2004-08-04 WO PCT/EP2004/008761 patent/WO2005023890A1/en active Application Filing
- 2004-08-04 CN CNA200480026350XA patent/CN1849350A/zh active Pending
- 2004-08-04 KR KR1020067004822A patent/KR20060135606A/ko not_active Application Discontinuation
Also Published As
Publication number | Publication date |
---|---|
WO2005023890A1 (en) | 2005-03-17 |
US20070299208A1 (en) | 2007-12-27 |
EP1664138A1 (en) | 2006-06-07 |
CN1849350A (zh) | 2006-10-18 |
JP2007505174A (ja) | 2007-03-08 |
KR20060135606A (ko) | 2006-12-29 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
B11A | Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing | ||
B11Y | Definitive dismissal acc. article 33 of ipl - extension of time limit for request of examination expired |