[go: up one dir, main page]

MX374936B - Oligomeros hiper-ramificados a base de etileno. - Google Patents

Oligomeros hiper-ramificados a base de etileno.

Info

Publication number
MX374936B
MX374936B MX2015016913A MX2015016913A MX374936B MX 374936 B MX374936 B MX 374936B MX 2015016913 A MX2015016913 A MX 2015016913A MX 2015016913 A MX2015016913 A MX 2015016913A MX 374936 B MX374936 B MX 374936B
Authority
MX
Mexico
Prior art keywords
oligomer
ethylene
carbons
carbons per
hyperbranched
Prior art date
Application number
MX2015016913A
Other languages
English (en)
Other versions
MX2015016913A (es
Inventor
Austin J Smith
Brad C Bailey
Daniel J Arriola
Gordon R Roof
Jerzy Klosin
Zenon Lysenko
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 MX2015016913A publication Critical patent/MX2015016913A/es
Publication of MX374936B publication Critical patent/MX374936B/es

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/16—Catalysts comprising hydrides, coordination complexes or organic compounds containing coordination complexes
    • B01J31/22—Organic complexes
    • B01J31/2204—Organic complexes the ligands containing oxygen or sulfur as complexing atoms
    • B01J31/2208—Oxygen, e.g. acetylacetonates
    • B01J31/2226—Anionic ligands, i.e. the overall ligand carries at least one formal negative charge
    • B01J31/223—At least two oxygen atoms present in one at least bidentate or bridging ligand
    • B01J31/2239—Bridging ligands, e.g. OAc in Cr2(OAc)4, Pt4(OAc)8 or dicarboxylate ligands
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2231/00—Catalytic reactions performed with catalysts classified in B01J31/00
    • B01J2231/20—Olefin oligomerisation or telomerisation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/02—Compositional aspects of complexes used, e.g. polynuclearity
    • B01J2531/0238—Complexes comprising multidentate ligands, i.e. more than 2 ionic or coordinative bonds from the central metal to the ligand, the latter having at least two donor atoms, e.g. N, O, S, P
    • B01J2531/0241—Rigid ligands, e.g. extended sp2-carbon frameworks or geminal di- or trisubstitution
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/46—Titanium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/48—Zirconium
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2531/00—Additional information regarding catalytic systems classified in B01J31/00
    • B01J2531/40—Complexes comprising metals of Group IV (IVA or IVB) as the central metal
    • B01J2531/49—Hafnium

Landscapes

  • Chemical & Material Sciences (AREA)
  • Organic Chemistry (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • Inorganic Chemistry (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Low-Molecular Organic Synthesis Reactions Using Catalysts (AREA)
  • Addition Polymer Or Copolymer, Post-Treatments, Or Chemical Modifications (AREA)
  • Lubricants (AREA)
  • Catalysts (AREA)

Abstract

Un procedimiento para preparar un fluido de servicio público relativamente barato, comprende poner en contacto etileno y un catalizador de coordinación-inserción y, opcionalmente, una alfa-olefina, en una zona de reactor continuamente alimentado de mezcla total bajo condiciones tales que se forma una mezcla de un oligómero hiperramificado y un oligómero ramificado. El oligómero hiperramificado tiene un promedio de al menos 1.5 carbonos de metino por molécula de oligómero, y por lo menos 40 carbonos de metino por mil carbonos totales, y al menos 40 por ciento de los carbonos de metino se derivan del etileno, y el número promedio de carbonos por molécula es de 25 a 100, y al menos 25 por ciento de las moléculas de oligómeros hiperramificados tiene un grupo vinilo y puede ser separado del oligómero ramificado, que tiene un número promedio de átomos de carbono por molécula de hasta 20. El catalizador de coordinación-inserción se caracteriza por tener una relación de reactividad de etileno/octeno de hasta 20 y una longitud de cadena cinética de hasta 20 unidades monoméricas.
MX2015016913A 2013-06-28 2014-06-24 Oligomeros hiper-ramificados a base de etileno. MX374936B (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US201361840622P 2013-06-28 2013-06-28
PCT/US2014/043754 WO2014209927A1 (en) 2013-06-28 2014-06-24 Hyperbranched ethylene-based oligomers

Publications (2)

Publication Number Publication Date
MX2015016913A MX2015016913A (es) 2016-04-04
MX374936B true MX374936B (es) 2025-03-06

Family

ID=51230171

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015016913A MX374936B (es) 2013-06-28 2014-06-24 Oligomeros hiper-ramificados a base de etileno.

Country Status (9)

Country Link
EP (1) EP3013776B1 (es)
JP (1) JP6516737B2 (es)
KR (1) KR102173912B1 (es)
CN (1) CN105339327B (es)
BR (1) BR112015031326B1 (es)
CA (1) CA2915067C (es)
MX (1) MX374936B (es)
TW (1) TWI667068B (es)
WO (1) WO2014209927A1 (es)

Families Citing this family (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP2938648B1 (en) 2012-12-27 2019-01-30 Dow Global Technologies LLC A polymerization process for producing ethylene based polymers
EP2938643B1 (en) 2012-12-27 2018-01-31 Dow Global Technologies LLC Catalyst systems for olefin polymerization
CN105283474A (zh) 2013-06-28 2016-01-27 陶氏环球技术有限责任公司 使用卤化双苯基苯氧基催化剂控制聚烯烃的分子量
CN107075400B (zh) * 2014-09-22 2020-06-23 陶氏环球技术有限责任公司 基于超支化烯烃流体的导热油脂
BR112017020389B1 (pt) 2015-03-31 2023-02-14 Dow Global Technologies Llc Composto de enchimento para um cabo de telecomunicações e cabo de fibra óptica
MX379434B (es) * 2015-03-31 2025-03-10 Dow Global Technologies Llc Compuestos inundantes para cables de telecomunicaciones.
JP2018522827A (ja) 2015-05-28 2018-08-16 ダウ グローバル テクノロジーズ エルエルシー カルバゾールを調製するための方法
CN107787336B (zh) 2015-06-30 2021-05-28 陶氏环球技术有限责任公司 用于制备基于乙烯的聚合物的聚合方法
WO2017004456A1 (en) 2015-06-30 2017-01-05 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
ES2925720T3 (es) * 2015-09-30 2022-10-19 Dow Global Technologies Llc Un proceso de polimerización para producir polímeros a base de etileno
US20200247936A1 (en) * 2017-03-15 2020-08-06 Dow Global Technologies Llc Catalyst system for multi-block copolymer formation
CN111164110A (zh) 2017-09-29 2020-05-15 陶氏环球技术有限责任公司 在金属上具有烷氧基或酰胺基配体的用于改进溶解度的双-苯基-苯氧基聚烯烃催化剂
WO2019067300A1 (en) 2017-09-29 2019-04-04 Dow Global Technologies Llc BIS-PHENYL-PHENOXY-POLYOLEFIN CATALYSTS HAVING METHYLENETRIALKYLSILICIUM LIGAND ON METAL FOR ENHANCED SOLUBILITY
ES2967951T3 (es) 2017-09-29 2024-05-06 Dow Global Technologies Llc Catalizadores de bis-fenil fenoxi poliolefina que tienen dos ligandos de metilentrialquilsilicio en el metal para mejorar la solubilidad
US11242421B2 (en) 2018-02-06 2022-02-08 Northwestern University Highly branched, low molecular weight polyolefins and methods for their production
US11787880B2 (en) 2018-03-30 2023-10-17 Dow Global Technologies Llc Highly soluble alkyl substituted carbenium borate as co-catalysts for olefin polymerizations
WO2019191098A1 (en) 2018-03-30 2019-10-03 Dow Global Technologies Llc Olefin polymerization activators
KR102729476B1 (ko) 2018-03-30 2024-11-14 다우 글로벌 테크놀로지스 엘엘씨 올레핀 중합 활성화제
KR102729120B1 (ko) 2018-03-30 2024-11-14 다우 글로벌 테크놀로지스 엘엘씨 올레핀 중합을 위한 이핵의 공-촉매로서 고도 가용성 비스-보레이트
WO2019190925A1 (en) 2018-03-30 2019-10-03 Dow Global Technologies Llc Binuclear olefin polymerization activators
ES2971111T3 (es) 2018-08-30 2024-06-03 Dow Global Technologies Llc Procatalizadores de poliolefina bis-fenil-fenoxi que tienen dos ligandos de antracenilo
US11230514B1 (en) * 2021-05-25 2022-01-25 Chevron Phillips Chemical Company, Lp Methods for recycling ethylene in an ethylene oligomerization reactor system
CN118055913A (zh) * 2021-08-11 2024-05-17 Sabic环球技术有限责任公司 制备聚α-烯烃的方法
JP2024535749A (ja) 2021-09-10 2024-10-02 ダウ グローバル テクノロジーズ エルエルシー ポリオレフィン製造用ボレート共触媒
CN117999292A (zh) 2021-09-10 2024-05-07 陶氏环球技术有限责任公司 用于烯烃聚合的烃溶性硼酸盐助催化剂

Family Cites Families (31)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4855526A (en) 1987-12-18 1989-08-08 Mobil Oil Corporation Process for preparing ethylene-higher olefin copolymer oils with Ziegler-Natta catalyst in mixed aliphatic-aromatic solvent
US5017714A (en) 1988-03-21 1991-05-21 Exxon Chemical Patents Inc. Silicon-bridged transition metal compounds
FR2629450B1 (fr) 1988-04-01 1992-04-30 Rhone Poulenc Chimie Materiaux supraconducteurs stabilises et leur procede d'obtention
US4892851A (en) 1988-07-15 1990-01-09 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
US5155080A (en) 1988-07-15 1992-10-13 Fina Technology, Inc. Process and catalyst for producing syndiotactic polyolefins
ATE135358T1 (de) 1990-12-27 1996-03-15 Exxon Chemical Patents Inc Übergangsmetall-amidoverbindung und katalysatorsystem zur herstellung von isotaktischem propylen
DE4120009A1 (de) 1991-06-18 1992-12-24 Basf Ag Loesliche katalysatorsysteme zur herstellung von polyalk-1-enen mit hohen molmassen
TW300901B (es) 1991-08-26 1997-03-21 Hoechst Ag
EP0631589A1 (en) 1992-03-16 1995-01-04 Exxon Chemical Patents Inc. IONIC CATALYST FOR THE PRODUCTION OF POLY-$g(a)-OLEFINS OF CONTROLLED TACTICITY
EP0578838A1 (en) 1992-04-29 1994-01-19 Hoechst Aktiengesellschaft Olefin polymerization catalyst, process for its preparation, and its use
US5710222A (en) 1992-06-22 1998-01-20 Fina Technology, Inc. Method for controlling the melting points and molecular weights of syndiotactic polyolefins using metallocene catalyst systems
US5594080A (en) 1994-03-24 1997-01-14 Leland Stanford, Jr. University Thermoplastic elastomeric olefin polymers, method of production and catalysts therefor
US6303717B1 (en) * 1997-02-05 2001-10-16 The Penn State Research Foundation University Park Pa Metal catalyzed synthesis of hyperbranched ethylene and/or α-olefin polymers
US6635715B1 (en) 1997-08-12 2003-10-21 Sudhin Datta Thermoplastic polymer blends of isotactic polypropylene and alpha-olefin/propylene copolymers
US6117962A (en) 1997-12-10 2000-09-12 Exxon Chemical Patents Inc. Vinyl-containing stereospecific polypropylene macromers
JP4376423B2 (ja) * 1999-04-23 2009-12-02 三井化学株式会社 低分子量エチレン系重合体
EP1548022A3 (de) 1999-12-23 2007-06-13 Basell Polyolefine GmbH Übergangsmetallverbindung, Ligandensystem, Katalysatorsystem und seine Verwendung zur Polymerisation und Copolymerisation von Olefinen
WO2001058968A1 (en) 2000-02-09 2001-08-16 Idemitsu Petrochemical Co., Ltd. Ethylene-base copolymers, process for producing the same and lubricating oil compositions containing the same
US6376409B1 (en) 2000-06-30 2002-04-23 Exxonmobil Chemical Patents Inc. Metallocene compositions
US6376412B1 (en) 2000-06-30 2002-04-23 Exxonmobil Chemical Patents Inc. Metallocene compositions
US6380120B1 (en) 2000-06-30 2002-04-30 Exxonmobil Chemical Patents Inc. Metallocene compositions
US7037988B2 (en) 2000-10-03 2006-05-02 Shell Oil Company Process for the co-oligomerisation of ethylene and alpha olefins
WO2007136497A2 (en) * 2006-05-17 2007-11-29 Dow Global Technologies Inc. High temperature solution polymerization process
JP5455354B2 (ja) * 2007-11-19 2014-03-26 三井化学株式会社 架橋メタロセン化合物およびそれを用いたオレフィン重合用触媒ならびにオレフィンの重合方法
US8399586B2 (en) 2008-09-05 2013-03-19 Exxonmobil Research And Engineering Company Process for feeding ethylene to polymerization reactors
CA2749237A1 (en) 2009-01-12 2010-07-15 Basf Se Highly elastic flexible polyurethane foams
US8227653B2 (en) 2009-03-27 2012-07-24 Exxonmobil Chemical Patents Inc. Olefin oligomerization reaction processes exhibiting reduced fouling
CN102106124B (zh) 2009-04-16 2013-08-28 华为技术有限公司 路由方法、装置及系统
MX375966B (es) 2010-05-17 2025-03-06 Dow Global Technologies Llc Proceso para polimerizacion selectiva de etileno y un catalizador del mismo.
WO2012027448A1 (en) 2010-08-25 2012-03-01 Dow Global Technologies Llc Process for polymerizing a polymerizable olefin and catalyst therefor
EP2797963B1 (en) * 2011-12-29 2019-07-03 Dow Global Technologies LLC Hyperbranched olefin oil-based dielectric fluid

Also Published As

Publication number Publication date
TW201521869A (zh) 2015-06-16
CA2915067A1 (en) 2014-12-31
EP3013776A1 (en) 2016-05-04
KR102173912B1 (ko) 2020-11-05
EP3013776B1 (en) 2018-09-19
CN105339327B (zh) 2020-01-21
BR112015031326B1 (pt) 2021-05-25
WO2014209927A1 (en) 2014-12-31
MX2015016913A (es) 2016-04-04
KR20160040527A (ko) 2016-04-14
TWI667068B (zh) 2019-08-01
CN105339327A (zh) 2016-02-17
JP6516737B2 (ja) 2019-05-22
BR112015031326A2 (pt) 2017-07-25
CA2915067C (en) 2021-08-03
JP2016525089A (ja) 2016-08-22

Similar Documents

Publication Publication Date Title
MX374936B (es) Oligomeros hiper-ramificados a base de etileno.
EA201791136A1 (ru) Катализатор циглера-натта и его получение
BR112016019327A2 (pt) Método para polimerizar olefinas para produzir um polímero de poliolefina com uma distribuição de composição multimodal
BR112014014855A2 (pt) processo de polimerização em solução, interpolímero de etileno/ -olefina/polieno não conjugado, composição e artigo
BR112015028233A2 (pt) processo para a produção de polímeros de etileno multimodais na presença de um catalisador de polimerização
BR112017014081A2 (pt) uma composição de poliolefina e método para produção da mesma
MX2018001107A (es) Limpieza y eliminacion de depositos de cera en pozos de petroleo y gas mediante el uso de polimeros cationicos.
SG11201901877TA (en) Modified conjugated diene polymer, modified conjugated diene polymer composition, tire, and method for producing modified conjugated diene polymer
MY174062A (en) High-pressure radical ethylene polymerization process in which ethylene is polymerized with a specific polyunsaturated olefin grade
MX2019001072A (es) Metodos para la produccion de composiciones de hidrocarburos con numero de acido reducido y para el aislamiento de acidos grasos de cadena corta.
BR112017003995A2 (pt) particulado de talco e usos do mesmo
BR112017005276A2 (pt) produção de hidrocarbonetos de óleo vegetal e gordura animal
MX336526B (es) Proceso de copolimerizacion de radical etileno a alta presion con una temperatura reducida de la mezcla de reaccion antes de la introduccion en la zona de reaccion.
MX2015000363A (es) Tioeterificacion de mercaptanos en mezclas de hidrocarburos c4.
EA201591014A1 (ru) Способ получения сополимеров пропилена
MX391571B (es) Método y planta para tratar una mezcla de desechos con dos ciclos de compostaje.
AR095942A1 (es) Métodos y aparatos para el procesamiento de materias primas renovables
BR112017024924A2 (pt) mémétodo para controlar a colocação de comonômero em um copolímero de etileno
MY175962A (en) Oligomerisation process
Ghazali et al. Transesterification of waste cooking oil using chemically treated catalyst
WO2014128717A3 (en) A process for dehydrogenating alkane to alkadiene
BR112019005928A2 (pt) ligantes de bis-fosfosfanidina e de polifosfaganadidina com catalisadores de metal de grupo iv produzidos a partir dos mesmos
AR098363A1 (es) Un proceso para producir un heteropolímero de vinilideno en base a cloruro
RU2014104400A (ru) Способ получения авиационного бензина б-100/130
EA201300383A1 (ru) Катализатор ионно-жидкостного состава для получения полиальфаолефиновых синтетических базовых смазочных масел

Legal Events

Date Code Title Description
FG Grant or registration