BRPI0410989A - classe de metalocenos e processo de preparação de polietileno - Google Patents

classe de metalocenos e processo de preparação de polietileno

Info

Publication number
BRPI0410989A
BRPI0410989A BRPI0410989-9A BRPI0410989A BRPI0410989A BR PI0410989 A BRPI0410989 A BR PI0410989A BR PI0410989 A BRPI0410989 A BR PI0410989A BR PI0410989 A BRPI0410989 A BR PI0410989A
Authority
BR
Brazil
Prior art keywords
preparation process
polyethylene
hexene
polyethylene preparation
ranges
Prior art date
Application number
BRPI0410989-9A
Other languages
English (en)
Inventor
Laughlin G Mccllough
Original Assignee
Univation Tech Llc
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 Univation Tech Llc filed Critical Univation Tech Llc
Publication of BRPI0410989A publication Critical patent/BRPI0410989A/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
    • 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
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02P—CLIMATE CHANGE MITIGATION TECHNOLOGIES IN THE PRODUCTION OR PROCESSING OF GOODS
    • Y02P20/00—Technologies relating to chemical industry
    • Y02P20/50—Improvements relating to the production of bulk chemicals
    • Y02P20/582—Recycling of unreacted starting or intermediate materials
    • 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
    • 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
    • Y10S526/943—Polymerization with metallocene catalysts

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)

Abstract

"CLASSE DE METALOCENOS E PROCESSO DE PREPARAçãO DE POLIETILENO". A invenção fornece um sistema catalisador e um método de preparação de polietileno usando o sistema catalisador, o método compreendendo a combinação de etileno; um ativador; e um composto catalisador de metaloceno; no qual em um modo de execução o composto catalisador de metaloceno é selecionado de: Fórmula (I), na qual M é um átomo do grupo 4; X é um grupo de partida; n é um inteiro de 0 até 3; e R¬ 1¬ até R¬ 12¬ São independentemente selecionados de hidretos, halogênios, hidróxi, C~ 1~ até C~ 6~ alcóxis, C~ 1~ até C~ 6~ alquenilas, e C~ 1~ até C~ 10~ alquilas; caracterizado pelo fato de que, quando o comonómero é 1-hexeno, e a proporção de moles de 1-hexeno para etileno combinados varia entre 0,015 até 0,05, a densidade do polietileno resultante muda menos do que 5% e I~ 21~/I~ 2~ varia de 10 até 150.
BRPI0410989-9A 2003-06-05 2004-05-14 classe de metalocenos e processo de preparação de polietileno BRPI0410989A (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US47609603P 2003-06-05 2003-06-05
US10/828,953 US6911508B2 (en) 2003-06-05 2004-04-21 Class of metallocenes and method of producing polyethylene
PCT/US2004/015011 WO2004108771A1 (en) 2003-06-05 2004-05-14 Class of metallocenes and method of producing polyethylene

Publications (1)

Publication Number Publication Date
BRPI0410989A true BRPI0410989A (pt) 2006-07-04

Family

ID=33493501

Family Applications (1)

Application Number Title Priority Date Filing Date
BRPI0410989-9A BRPI0410989A (pt) 2003-06-05 2004-05-14 classe de metalocenos e processo de preparação de polietileno

Country Status (6)

Country Link
US (1) US6911508B2 (pt)
EP (1) EP1629018A1 (pt)
CN (1) CN1930193B (pt)
BR (1) BRPI0410989A (pt)
CA (1) CA2524913A1 (pt)
WO (1) WO2004108771A1 (pt)

Families Citing this family (23)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20080281139A1 (en) * 2005-02-10 2008-11-13 Mitsui Chemicals, Inc. Catalyst for Propylene Dimerization and Dimerization Method
US20120172548A1 (en) 2007-05-02 2012-07-05 Lg Chem, Ltd. Polyolefin and preparation method thereof
US8471050B2 (en) 2009-07-27 2013-06-25 Basell Polyolefine Gmbh Organometallic transition metal compound, catalyst system and preparation of polyolefins
KR101178996B1 (ko) 2010-09-14 2012-08-31 호남석유화학 주식회사 1-헥센 제조용 촉매 및 이를 이용한 1-헥센의 제조방법
EP2679594A1 (en) * 2012-06-25 2014-01-01 Daelim Industrial Co., Ltd. Metallocene compound, catalyst composition including the same, and olefin polymerization process using the same
RU2510646C2 (ru) * 2012-06-26 2014-04-10 Дэлим Индастриал Ко, Лтд. Металлоценовое соединение, включающая его композиция катализатора и использующий его способ полимеризации олефина
RU2529020C2 (ru) * 2012-10-17 2014-09-27 ЭлДжи КЕМ, ЛТД. Новое металлоценовое соединение, содержащая его каталитическая композиция и способ получения полимеров на основе олефинов с ее применением
US8877672B2 (en) * 2013-01-29 2014-11-04 Chevron Phillips Chemical Company Lp Catalyst compositions and methods of making and using same
EP3283537B1 (en) * 2015-04-17 2020-06-03 Univation Technologies, LLC Producing polyolefin products
WO2017131490A2 (ko) 2016-01-27 2017-08-03 주식회사 엘지화학 혼성 담지 촉매 및 이를 이용하는 올레핀 중합체의 제조 방법
WO2018064038A1 (en) * 2016-09-30 2018-04-05 Univation Technologies, Llc Polymerization catalysts
EP3792292B1 (en) * 2016-09-30 2023-06-07 Univation Technologies, LLC Polymerization catalysts with improved ethylene enchainment
EP3415540B1 (en) 2016-11-15 2022-09-14 LG Chem, Ltd. Ethylene/alpha-olefin copolymer having excellent environmental stress crack resistance
KR102072697B1 (ko) 2016-12-09 2020-02-03 주식회사 엘지화학 가공성 및 기계적 물성이 우수한 에틸렌/1-헥센 공중합체
US11059840B2 (en) 2017-09-28 2021-07-13 Univation Technologies, Llc Synthesis of cyclic organic compounds and metallocenes
EP3688002B1 (en) 2017-09-28 2021-08-11 Univation Technologies, LLC Synthesis of cyclic organic compounds and metallocenes
CA3076590A1 (en) 2017-09-28 2019-04-04 Univation Technologies, Llc Synthesis of cyclic organic compounds and metallocenes
KR20210068482A (ko) 2018-09-28 2021-06-09 다우 글로벌 테크놀로지스 엘엘씨 시클로펜테논의 합성
CA3113628A1 (en) 2018-09-28 2020-04-02 Dow Global Technologies Llc Synthesis of substituted cyclopentadiene compounds and metallocenes
WO2021066437A1 (ko) 2019-09-30 2021-04-08 주식회사 엘지화학 장기 물성 및 가공성이 우수한 에틸렌/1-헥센 공중합체
EP4043470A4 (en) 2020-07-16 2023-05-03 Lg Chem, Ltd. TRANSITION METAL COMPOUND AND CATALYST COMPOSITION THEREOF
US20220403074A1 (en) 2020-09-29 2022-12-22 Lg Chem, Ltd. Ethylene/1-hexene copolymer having improved flexibility and processibility
CA3206443A1 (en) * 2021-02-09 2022-08-18 Angela I. Padilla-Acevedo Bicyclic hafnium metallocenes having nonidentical ligands

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DE69331112T2 (de) 1992-08-05 2002-06-20 Exxonmobil Chem Patents Inc Ionische übergangsmetallkatalysatoreren auf träger für olefinpolymerisation
DE69518104T2 (de) * 1994-04-07 2000-12-14 Bp Chem Int Ltd Polymerisationsverfahren
NL9400758A (nl) * 1994-05-06 1995-12-01 Dsm Nv Werkwijze voor de bereiding van een hoogmoleculair polymeer uit etheen, alfa-olefine en eventueel dieen.
US5541272A (en) * 1994-06-03 1996-07-30 Phillips Petroleum Company High activity ethylene selective metallocenes
US6759499B1 (en) * 1996-07-16 2004-07-06 Exxonmobil Chemical Patents Inc. Olefin polymerization process with alkyl-substituted metallocenes
US6180736B1 (en) 1996-12-20 2001-01-30 Exxon Chemical Patents Inc High activity metallocene polymerization process
US20010034298A1 (en) * 1998-10-28 2001-10-25 Eiji Isobe Catalyst for polymerization of ethylene and method for producing ethylene polymers
US6207606B1 (en) * 1998-05-15 2001-03-27 Univation Technologies, Llc Mixed catalysts and their use in a polymerization process
US6339134B1 (en) * 1999-05-06 2002-01-15 Univation Technologies, Llc Polymerization process for producing easier processing polymers
CN1176114C (zh) * 2000-11-08 2004-11-17 中国石油天然气股份有限公司兰州石化分公司 烯烃聚合用茂金属催化剂
US7060765B2 (en) 2001-07-19 2006-06-13 Univation Technologies, Llc Low comonomer incorporating metallocene catalyst compounds
JP4020862B2 (ja) 2001-07-19 2007-12-12 ユニベーション・テクノロジーズ・エルエルシー コモノマー少量組込み触媒とコモノマー多量組込み触媒を含有する混合メタロセン触媒系
US6642400B2 (en) * 2001-09-26 2003-11-04 Univation Technologies, Llc Linked metallocene complexes, catalyst systems, and olefin polymerization processes using same
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CN1417235A (zh) * 2001-11-06 2003-05-14 中国科学院化学研究所 一种原位复合乙烯催化体系及其制备方法和用途

Also Published As

Publication number Publication date
US6911508B2 (en) 2005-06-28
US20040249096A1 (en) 2004-12-09
CN1930193A (zh) 2007-03-14
WO2004108771A1 (en) 2004-12-16
CA2524913A1 (en) 2004-12-16
EP1629018A1 (en) 2006-03-01
CN1930193B (zh) 2011-03-23

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE AS 5A, 6A, 7A E 8A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO 8.6 PUBLICADO NA RPI 2159 DE 22/05/2012.