BR112014015808A2 - processo para preparar um material à base de etileno de baixo peso molecular - Google Patents

processo para preparar um material à base de etileno de baixo peso molecular

Info

Publication number
BR112014015808A2
BR112014015808A2 BR112014015808A BR112014015808A BR112014015808A2 BR 112014015808 A2 BR112014015808 A2 BR 112014015808A2 BR 112014015808 A BR112014015808 A BR 112014015808A BR 112014015808 A BR112014015808 A BR 112014015808A BR 112014015808 A2 BR112014015808 A2 BR 112014015808A2
Authority
BR
Brazil
Prior art keywords
preparing
molecular weight
low molecular
based material
weight ethylene
Prior art date
Application number
BR112014015808A
Other languages
English (en)
Other versions
BR112014015808B1 (pt
BR112014015808A8 (pt
Inventor
Klosin Jerzy
J Thomas Pulikkottil
Original Assignee
Dow Global Technologies 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 Dow Global Technologies Llc filed Critical Dow Global Technologies Llc
Publication of BR112014015808A2 publication Critical patent/BR112014015808A2/pt
Publication of BR112014015808A8 publication Critical patent/BR112014015808A8/pt
Publication of BR112014015808B1 publication Critical patent/BR112014015808B1/pt

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2/00—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms
    • C07C2/02—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons
    • C07C2/04—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation
    • C07C2/06—Preparation of hydrocarbons from hydrocarbons containing a smaller number of carbon atoms by addition between unsaturated hydrocarbons by oligomerisation of well-defined unsaturated hydrocarbons without ring formation of alkenes, i.e. acyclic hydrocarbons having only one carbon-to-carbon double bond
    • C07C2/08—Catalytic processes
    • C07C2/26—Catalytic processes with hydrides or organic compounds
    • C07C2/32—Catalytic processes with hydrides or organic compounds as complexes, e.g. acetyl-acetonates
    • 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
    • C07—ORGANIC CHEMISTRY
    • C07C—ACYCLIC OR CARBOCYCLIC COMPOUNDS
    • C07C2531/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • C07C2531/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • C07C2531/22—Organic complexes

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)

Abstract

resumo “processo para preparar um material à base de etileno de baixo peso molecular” a presente invenção geralmente se refere a um processo para preparar polietilenos, poli-?-olefinas ou poli(co-etileno-?-olefina) tendo pesos moleculares médios ponderais de cadeia principal inferiores a 2500 daltons. o processo utiliza um complexo metal-ligante como pré-catalisador e pode ser conduzido a temperaturas variando de 30ºc a 300ºc. o peso molecular relativamente baixo dos produtos permite controle melhorado de viscosidade para uma ampla variedade de aplicações. 1/1
BR112014015808-8A 2011-12-29 2012-11-28 processo para preparar um material à base de etileno de baixo peso molecular BR112014015808B1 (pt)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US201161581465P 2011-12-29 2011-12-29
US61/581,465 2011-12-29
PCT/US2012/066698 WO2013101375A1 (en) 2011-12-29 2012-11-28 Process for producing low molecular weight ethylene- and alpha-olefin-based materials

Publications (3)

Publication Number Publication Date
BR112014015808A2 true BR112014015808A2 (pt) 2017-06-13
BR112014015808A8 BR112014015808A8 (pt) 2017-07-04
BR112014015808B1 BR112014015808B1 (pt) 2020-12-22

Family

ID=47295214

Family Applications (1)

Application Number Title Priority Date Filing Date
BR112014015808-8A BR112014015808B1 (pt) 2011-12-29 2012-11-28 processo para preparar um material à base de etileno de baixo peso molecular

Country Status (10)

Country Link
US (1) US9522855B2 (pt)
EP (1) EP2797962B1 (pt)
JP (1) JP6188715B2 (pt)
KR (1) KR101989208B1 (pt)
CN (1) CN104024284B (pt)
BR (1) BR112014015808B1 (pt)
CA (1) CA2861504C (pt)
MX (1) MX352477B (pt)
TW (1) TWI574733B (pt)
WO (1) WO2013101375A1 (pt)

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CN104024284B (zh) 2011-12-29 2016-08-31 陶氏环球技术有限责任公司 低分子量的基于乙烯和α-烯烃的材料的制备方法
ES2731574T3 (es) * 2012-12-27 2019-11-18 Dow Global Technologies Llc Un proceso de polimerización para producir polímeros a base de etileno
CN104884485B (zh) 2012-12-27 2017-11-21 陶氏环球技术有限责任公司 用于产生乙烯类聚合物的聚合方法
BR112015015394B1 (pt) * 2012-12-27 2021-09-28 Dow Global Technologies Llc Procatalisador, sistema catalisador e processo de polimerização
ES2934177T3 (es) 2013-06-28 2023-02-17 Dow Global Technologies Llc Control de peso molecular de poliolefinas usando catalizadores de bis-fenilfenoxilo halogenados
US10519260B2 (en) * 2014-06-30 2019-12-31 Dow Global Technologies Llc Polymerizations for olefin-based polymers
WO2016089935A1 (en) * 2014-12-04 2016-06-09 Dow Global Technologies Llc Five-coordinate bis-phenylphenoxy catalysts for the preparation of ethylene-based polymers
US11041027B2 (en) 2015-06-30 2021-06-22 Dow Global Technologies Llc Polymerization process for producing ethylene based polymers
EP3317312B1 (en) 2015-06-30 2020-06-10 Dow Global Technologies LLC A polymerization process for producing ethylene based polymers
KR102646587B1 (ko) * 2015-09-30 2024-03-13 다우 글로벌 테크놀로지스 엘엘씨 전촉매 및 이를 사용한 중합 방법
WO2017058858A1 (en) * 2015-09-30 2017-04-06 Dow Global Technologies Llc A polymerization process for producing ethylene based polymers
KR102567217B1 (ko) * 2017-03-31 2023-08-16 다우 글로벌 테크놀로지스 엘엘씨 올레핀 중합을 위한 비스-바이페닐-페녹시 촉매
WO2018236863A1 (en) * 2017-06-20 2018-12-27 Dow Global Technologies Llc GROUP IV TRANSITION METAL BIARYLPHENOXY CATALYSTS FOR OLEFIN POLYMERIZATION
SG11202002720WA (en) * 2017-09-29 2020-04-29 Dow Global Technologies Llc Bis-phenyl-phenoxy polyolefin catalysts having two methylenetrialkylsilicon ligands on the metal for improved solubility
ES2911503T3 (es) * 2017-09-29 2022-05-19 Dow Global Technologies Llc Catalizadores de bis-fenil-fenoxi-poliolefina que tienen un ligando de metilentrialquilsilicio en el metal para mejorar la solubilidad
WO2019067280A1 (en) * 2017-09-29 2019-04-04 Dow Global Technologies Llc BIS-PHENYL-PHENOXY-POLYOLEFIN CATALYSTS HAVING ALKOXY OR AMIDO-TYPE LIGAND ON METAL FOR ENHANCED SOLUBILITY
WO2019123028A1 (ko) * 2017-12-21 2019-06-27 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 금속-리간드 착체, 이를 포함하는 에틸렌계 중합용 촉매 조성물 및 이를 이용한 에틸렌계 중합체의 제조방법
KR102100142B1 (ko) 2017-12-21 2020-04-14 사빅 에스케이 넥슬렌 컴퍼니 피티이 엘티디 금속-리간드 착체, 이를 포함하는 에틸렌계 중합용 촉매 조성물 및 이를 이용한 에틸렌계 중합체의 제조방법
US20210309768A1 (en) * 2018-08-30 2021-10-07 Dow Global Technologies Llc Bis-phenyl-phenoxy polyolefin procatalysts having two anthracenyl ligands
US11028805B2 (en) 2019-01-09 2021-06-08 Saudi Arabian Oil Company System and method for on-board catalytic upgrading of hydrocarbon fuels
BR112022015190A2 (pt) 2020-01-31 2022-10-11 Dow Global Technologies Llc Complexo de metal-ligante, e, processo de polimerização
EP4185593A1 (en) * 2020-12-28 2023-05-31 SABIC SK Nexlene Company Pte. Ltd. Metal-ligand complex, catalyst composition for preparing ethylene-based polymer containing the same, and preparation method of ethylene-based polymer using the same

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CN104024284B (zh) 2011-12-29 2016-08-31 陶氏环球技术有限责任公司 低分子量的基于乙烯和α-烯烃的材料的制备方法

Also Published As

Publication number Publication date
US9522855B2 (en) 2016-12-20
KR101989208B1 (ko) 2019-06-13
CA2861504A1 (en) 2013-07-04
KR20140112488A (ko) 2014-09-23
WO2013101375A1 (en) 2013-07-04
TWI574733B (zh) 2017-03-21
EP2797962A1 (en) 2014-11-05
JP2015506392A (ja) 2015-03-02
JP6188715B2 (ja) 2017-08-30
CN104024284B (zh) 2016-08-31
CA2861504C (en) 2019-11-05
CN104024284A (zh) 2014-09-03
US20140357918A1 (en) 2014-12-04
BR112014015808B1 (pt) 2020-12-22
MX2014007932A (es) 2014-07-30
EP2797962B1 (en) 2015-11-18
TW201334871A (zh) 2013-09-01
MX352477B (es) 2017-11-27
BR112014015808A8 (pt) 2017-07-04

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Legal Events

Date Code Title Description
B06F Objections, documents and/or translations needed after an examination request according [chapter 6.6 patent gazette]
B06U Preliminary requirement: requests with searches performed by other patent offices: procedure suspended [chapter 6.21 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: 20 (VINTE) ANOS CONTADOS A PARTIR DE 28/11/2012, OBSERVADAS AS CONDICOES LEGAIS.