[go: up one dir, main page]

BRPI0413958A - processo multi-etapas para preparar copolìmeros heterofásicos de propileno - Google Patents

processo multi-etapas para preparar copolìmeros heterofásicos de propileno

Info

Publication number
BRPI0413958A
BRPI0413958A BRPI0413958-5A BRPI0413958A BRPI0413958A BR PI0413958 A BRPI0413958 A BR PI0413958A BR PI0413958 A BRPI0413958 A BR PI0413958A BR PI0413958 A BRPI0413958 A BR PI0413958A
Authority
BR
Brazil
Prior art keywords
sub
sup
polymer obtained
weight
optionally
Prior art date
Application number
BRPI0413958-5A
Other languages
English (en)
Inventor
Anteo Pelliconi
Maria Silvia Tonti
Luigi Resconi
Original Assignee
Basell Polyolefine Gmbh
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 Basell Polyolefine Gmbh filed Critical Basell Polyolefine Gmbh
Publication of BRPI0413958A publication Critical patent/BRPI0413958A/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
    • 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
    • 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
    • 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/10—Homopolymers or copolymers of propene
    • C08L23/14—Copolymers of 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
    • 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
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2207/00—Properties characterising the ingredient of the composition
    • C08L2207/02—Heterophasic composition
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L23/00—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers
    • C08L23/02—Compositions of homopolymers or copolymers of unsaturated aliphatic hydrocarbons having only one carbon-to-carbon double bond; Compositions of derivatives of such polymers not modified by chemical after-treatment
    • C08L23/04—Homopolymers or copolymers of ethene
    • C08L23/08—Copolymers of ethene
    • C08L23/0807—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms
    • C08L23/0815—Copolymers of ethene with unsaturated hydrocarbons only containing four or more carbon atoms with aliphatic 1-olefins containing one carbon-to-carbon double bond
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2308/00—Chemical blending or stepwise polymerisation process with the same catalyst

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)
  • 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 as seguintes etapas: a) polimerizar propileno e opcionalmente um ou mais monómeros escolhidos dentre etileno e <244>-olefinas de fórmula CH~ 2~=CHT¬ 1¬, em que T¬ 1¬ é um radical alquila C~ 2~-C~ 20~ na presença de um sistema catalítico, suportado em um suporte inerte compreendendo: i) um composto de metal de transição contendo um ligante tendo um esqueleto ciclopentadienila; e ii) um alumoxano ou um composto capaz de formar um cátion alquilmetaloceno; b) contatar, sob condições de polimerização, em fase gasosa, etileno com uma ou mais <244>-olefinas de fórmula CH~ 2~=CHT¬ 1¬, em que T¬ 1¬ é um radical alquila C~ 2~-C~ 20~, e opcionalmente com um dieno não-conjugado, na presença do polímero obtido na etapa (a), na presença de uma razão em peso de hidrogênioletileno maior que 1 ppm e opcionalmente na presença de um composto organoalumínio adicional; em que a quantidade do polímero obtido na etapa (a) varia de 5% a 90% em peso do polímero obtido no processo global, e a quantidade de polímero obtido na etapa (b) varia de 10% a 95% em peso do polímero obtido no processo global.
BRPI0413958-5A 2003-09-11 2004-08-06 processo multi-etapas para preparar copolìmeros heterofásicos de propileno BRPI0413958A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
EP03077866 2003-09-11
US50503703P 2003-09-22 2003-09-22
PCT/EP2004/008903 WO2005023892A1 (en) 2003-09-11 2004-08-06 Multistep process for preparing heterophasic propylene copolymers

Publications (1)

Publication Number Publication Date
BRPI0413958A true BRPI0413958A (pt) 2006-10-31

Family

ID=34276741

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0413958-5A BRPI0413958A (pt) 2003-09-11 2004-08-06 processo multi-etapas para preparar copolìmeros heterofásicos de propileno

Country Status (9)

Country Link
US (1) US20060287436A1 (pt)
EP (1) EP1664140B1 (pt)
JP (1) JP2007505176A (pt)
KR (1) KR20060135607A (pt)
CN (1) CN1878806A (pt)
AT (1) ATE417875T1 (pt)
BR (1) BRPI0413958A (pt)
DE (1) DE602004018516D1 (pt)
WO (1) WO2005023892A1 (pt)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1539843B1 (en) * 2002-09-06 2009-10-14 Basell Polyolefine GmbH Process for the copolymerization of ethylene
CN101421286B (zh) 2006-04-19 2013-04-24 日本聚丙烯公司 过渡金属化合物，用于烯烃聚合的包含该化合物的催化剂，和通过使用该催化剂制备丙烯/乙烯-α-烯烃嵌段共聚物的方法
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
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
CN101693211B (zh) * 2009-10-22 2013-04-10 北京颖泰嘉和生物科技有限公司 过渡金属催化剂以及采用该催化剂制备甲基吡啶的方法
CN101693210B (zh) * 2009-10-22 2011-11-30 北京颖新泰康国际贸易有限公司 一种制备甲基吡啶的方法
KR102226565B1 (ko) 2013-03-14 2021-03-10 더블유.알. 그레이스 앤드 캄파니-콘. 프로필렌/부텐 혼성중합체 제조 시스템 및 방법
CN106674719B (zh) * 2015-11-06 2020-04-07 中国石油化工股份有限公司 一种聚丙烯吹塑膜及其制备方法
CN106674721B (zh) * 2015-11-06 2019-08-20 中国石油化工股份有限公司 一种高熔体强度抗冲聚丙烯发泡珠粒及其制备方法
CN106674720B (zh) * 2015-11-06 2019-12-24 中国石油化工股份有限公司 一种高熔体强度抗冲聚丙烯发泡珠粒及其制备方法
WO2025003435A1 (en) * 2023-06-30 2025-01-02 Borealis Ag Process

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE59104869D1 (de) * 1990-11-12 1995-04-13 Hoechst Ag 2-Substituierte Bisindenylmetallocene, Verfahren zu ihrer Herstellung und ihre Verwendung als Katalysatoren bei der Olefinpolymerisation.
US5830821A (en) * 1991-11-30 1998-11-03 Targor Gmbh Process for olefin preparation using metallocenes having benzo-fused indenyl derivatives as ligands
TW294669B (pt) * 1992-06-27 1997-01-01 Hoechst Ag
DE69511023T2 (de) * 1994-04-11 2000-01-27 Mitsui Chemicals, Inc. Verfahren zur herstellung einer propylen-polymerzusammensetzung und propylen-polymerzusammensetzung
DE69506821T2 (de) * 1994-04-11 1999-06-10 Mitsui Chemicals, Inc., Tokio/Tokyo Verfahren zur herstellung einer propylen-polymerzusammensetzung und propylen-polymerzusammensetzung
US6444833B1 (en) * 1999-12-15 2002-09-03 Basell Technology Company Bv Metallocene compounds, process for their preparation and their use in catalytic systems for the polymerization of olefins
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
DE19962814A1 (de) * 1999-12-23 2001-06-28 Targor Gmbh Neues Katalysatorsystem und dessen Verwendung
EP1250365A2 (de) * 1999-12-23 2002-10-23 Basell Polypropylen GmbH Übergangsmetallverbindung, ligandensystem, katalysatorsystem und seine verwendung zur polymerisation und copolymerisation von olefinen
US6492465B1 (en) * 2000-02-08 2002-12-10 Exxonmobil Chemical Patents, Inc. Propylene impact copolymers
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
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

Also Published As

Publication number Publication date
KR20060135607A (ko) 2006-12-29
EP1664140A1 (en) 2006-06-07
DE602004018516D1 (de) 2009-01-29
JP2007505176A (ja) 2007-03-08
WO2005023892A1 (en) 2005-03-17
CN1878806A (zh) 2006-12-13
US20060287436A1 (en) 2006-12-21
EP1664140B1 (en) 2008-12-17
ATE417875T1 (de) 2009-01-15

Similar Documents

Publication Publication Date Title
EP3050904B1 (en) A preparation method of a supported metallocene catalyst
KR930002361A (ko) 플루오레닐 함유 메탈로센 제조 방법
EP1246851A1 (en) Catalyst compositions and method of polymerization therewith
RU96108407A (ru) Катализаторы и процессы полимеризации олефинов
CA2487686A1 (en) High-temperature olefin polymerisation process in solution
EP0997480A1 (en) Catalytic components for the polymerization of olefins, polymerization catalysts, and process for polymerizing olefins by using the same
BRPI0413958A (pt) processo multi-etapas para preparar copolìmeros heterofásicos de propileno
US6787616B2 (en) Catalyst for olefin polymerization and process for polymerizing olefin by means thereof
ATE305945T1 (de) Niederwertige frühübergangsmetallkatalysatoren für die polymerisation von olefinen enthaltend eine cyclopentadienylgruppe
US20050176901A1 (en) Process for producing polymer
RU2013157566A (ru) Новое циклопента[b]флуоренильное соединение переходного металла, каталитическая композиция, содержащая его, и способ получения гомополимера этилена или сополимера этилена и альфа-олефина при ее использовании
US20130225892A1 (en) Process for producing unsaturated hydrocarbon compound
Jalali et al. Effect of metal type on the metallocene‐catalyzed oligomerization of 1‐hexene and 1‐octene to produce polyα‐olefin‐based synthetic lubricants
RU2008118887A (ru) Гибридные каталитические системы, нанесенные на галогенид магния
JP2007505176A5 (pt)
Kaminsky et al. Tailored branched polyolefins by metallocene catalysis
JP6614671B2 (ja) オレフィン系重合体の製造方法、オレフィン重合用触媒、及びオレフィン系重合体
KR960041203A (ko) 지글라-나타 촉매의 제조 방법
KR20180102142A (ko) 올레핀-방향족 비닐 화합물계 공중합체의 제조 방법 및 크로스 공중합체의 제조 방법
EA015396B1 (ru) Активирующие агенты для металлоценовых компонентов на основе гафния
RU2003104788A (ru) Катализаторы полимеризации на носителях
JP3516463B2 (ja) エチレン系共重合体の製造方法
WO2002024769A3 (en) Process for the preparation of ethylene polymers with a bis-amido titanium compound
US9718897B1 (en) Process for the polymerization or copolymerization of an alpha olefin
US9718898B1 (en) Homogeneous polymerization catalyst for alpha olefins

Legal Events

Date Code Title Description
B11A Dismissal acc. art.33 of ipl - examination not requested within 36 months of filing
B11Y Definitive dismissal - extension of time limit for request of examination expired [chapter 11.1.1 patent gazette]