MX2015016913A - Oligomeros hiper-ramificados a base de etileno. - Google Patents

Oligomeros hiper-ramificados a base de etileno.

Info

Publication number
MX2015016913A
MX2015016913A MX2015016913A MX2015016913A MX2015016913A MX 2015016913 A MX2015016913 A MX 2015016913A MX 2015016913 A MX2015016913 A MX 2015016913A MX 2015016913 A MX2015016913 A MX 2015016913A MX 2015016913 A MX2015016913 A MX 2015016913A
Authority
MX
Mexico
Prior art keywords
oligomer
ethylene
carbons
hyperbranched
carbons per
Prior art date
Application number
MX2015016913A
Other languages
English (en)
Inventor
Daniel J Arriola
Zenon Lysenko
Brad C Bailey
Jerzy Klosin
Gordon R Roof
Austin J Smith
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

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

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. MX2015016913A (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 (1)

Publication Number Publication Date
MX2015016913A true MX2015016913A (es) 2016-04-04

Family

ID=51230171

Family Applications (1)

Application Number Title Priority Date Filing Date
MX2015016913A MX2015016913A (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) MX2015016913A (es)
TW (1) TWI667068B (es)
WO (1) WO2014209927A1 (es)

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EP3925989A1 (en) 2013-06-28 2021-12-22 Dow Global Technologies LLC Molecular weight control of polyolefins using halogenated bis-phenylphenoxy catalysts
CA2962582C (en) 2014-09-22 2021-11-09 Dow Global Technologies Llc Thermal grease based on hyperbranched olefinic fluid
WO2016160315A1 (en) * 2015-03-31 2016-10-06 Dow Global Technologies Llc Flooding compounds for telecommunication cables
KR102523969B1 (ko) 2015-03-31 2023-04-21 다우 글로벌 테크놀로지스 엘엘씨 원거리 통신 케이블용 범람 화합물
WO2018013067A1 (en) 2015-05-28 2018-01-18 Dow Global Technologies Llc Process for preparing carbazoles
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
CN108377649B (zh) 2015-09-30 2021-04-23 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
EP3356431B1 (en) 2015-09-30 2020-04-22 Dow Global Technologies LLC Procatalyst and polymerization process using the same
KR102631009B1 (ko) * 2017-03-15 2024-01-30 다우 글로벌 테크놀로지스 엘엘씨 다중-블록 공중합체 형성을 위한 촉매 시스템
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
SG11202002605TA (en) 2017-09-29 2020-04-29 Dow Global Technologies Llc Bis-phenyl-phenoxy polyolefin catalysts having an alkoxy- or amido-ligand on the metal for improved solubility
JP7221948B2 (ja) 2017-09-29 2023-02-14 ダウ グローバル テクノロジーズ エルエルシー 溶解性を改善させるために金属上にメチレントリアルキルシリコン配位子を有するビスフェニルフェノキシポリオレフィン触媒
WO2019157002A1 (en) 2018-02-06 2019-08-15 Northwestern University Highly branched, low molecular weight polyolefins and methods for their production
JP2021519837A (ja) 2018-03-30 2021-08-12 ダウ グローバル テクノロジーズ エルエルシー オレフィン重合活性化剤
WO2019190925A1 (en) 2018-03-30 2019-10-03 Dow Global Technologies Llc Binuclear olefin polymerization activators
SG11202008655RA (en) 2018-03-30 2020-10-29 Dow Global Technologies Llc Highly soluble alkyl substituted carbenium borate as co-catalysts for olefin polymerizations
BR112020019339A2 (pt) 2018-03-30 2021-01-05 Dow Global Technologies Llc Sistema de catalisador, e, processo de polimerização para produzir polímero à base de etileno
WO2019191098A1 (en) 2018-03-30 2019-10-03 Dow Global Technologies Llc Olefin polymerization activators
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WO2023039514A1 (en) 2021-09-10 2023-03-16 Dow Global Technologies Llc Hydrocarbon soluble borate cocatalysts for olefin polymerization
CN117916278A (zh) 2021-09-10 2024-04-19 陶氏环球技术有限责任公司 用于聚烯烃生产的硼酸盐助催化剂

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Also Published As

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

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