公开(公告)号：CA2818033A1

公开(公告)日：2012-06-28

申请号：CA2818033

申请日：2011-12-14

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： BRIGGS JOHN R ,  PATTON JASSON T ,  BEIGZADEH DARYOOSH ,  MARGL PETER M ,  HAGEN HENK ,  VERMAIRE-LOUW SONET

IPC: C07C41/06 ,  C07C41/20 ,  C07C43/188 ,  C07F9/02

Abstract: A process for the telomerization of butadiene comprises reacting 1,3-butadiene and an alkanol, in the presence of a catalyst promoter and an alkoxydimerization catalyst comprising a Group VIII transition metal and a triarylphosphine ligand, which includes one phenyl that is mono-ortho-alkoxy substituted and at least one other phenyl including at least one substituent that withdraws electrons from the phosphorus atom. The product includes an alkoxy-substituted octadiene, which may then be used to produce 1-octene. The catalyst shows improved stability, activity and selectivity toward the alkoxy-substituted octadiene.

公开(公告)号：ES2755761T3

公开(公告)日：2020-04-23

申请号：ES11808436

申请日：2011-12-14

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： BRIGGS JOHN R ,  PATTON JASSON T ,  BEIGZADEH DARYOOSH ,  MARGL PETER M ,  HAGEN HENK ,  VERMAIRE-LOUW SONET

IPC: C07C1/20 ,  C07C41/06 ,  C07C41/20 ,  C07F9/50

Abstract: Un proceso para la telomerización de butadieno que comprende hacer reaccionar, en una zona de reacción en fase líquida, 1,3-butadieno, y un compuesto que contiene hidrógeno activo, en el que el compuesto que contiene hidrógeno activo es un alcanol seleccionado entre alcoholes que tienen de 1 a 10 átomos de carbono, en presencia de un catalizador que incluye un metal de transición del Grupo VIII y un ligando de fosfina seleccionado entre bis(4- clorofenil)(2-metoxi-fenil)fosfina y bis(4-fluorofenil)(2-metoxifenil)fosfina, y un promotor de catalizador; en condiciones tales que se forma un producto de reacción que incluye al menos un octadieno alcoxi-sustituido.

公开(公告)号：CA2979374A1

公开(公告)日：2016-09-22

申请号：CA2979374

申请日：2016-03-10

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： KLOSIN JERZY ,  MILBRANDT KARA A ,  BOELTER SCOTT D ,  WILSON DAVID R ,  ROSEN MARI S ,  WELSH DEAN M ,  MARGL PETER M ,  KOH KYOUNG MOO ,  PEARSON DAVID M ,  HUACUJA RAFAEL

IPC: B01J31/24 ,  B01J31/14 ,  B01J31/18 ,  C07C2/30 ,  C07C2/36 ,  C07F9/6568

Abstract: The invention relates to oligomerization of olefins, such as ethylene, to higher olefins, such as a mixture of 1-hexene and 1-octene, using a catalyst system that comprises a) a source of chromium b) one or more activators and c) a phosphacycle-containing ligating compound. Addtionally, the invention relates to a phosphacycle-containing ligating compound and a process for making said compound.

公开(公告)号：CA2979362A1

公开(公告)日：2016-09-22

申请号：CA2979362

申请日：2016-03-10

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： KLOSIN JERZY ,  MILBRANDT KARA A ,  BOELTER SCOTT D ,  WILSON DAVID R ,  ROSEN MARI S ,  WELSH DEAN M ,  MARGL PETER M ,  KOH KYOUNG MOO ,  PEARSON DAVID M ,  HUACUJA RAFAEL

IPC: B01J31/24 ,  B01J31/14 ,  B01J31/18 ,  C07C2/30 ,  C07C2/36 ,  C07F9/6568

Abstract: The invention relates to oligomerization of olefins, such as ethylene, to higher olefins, such as a mixture of 1-hexene and 1-octene, using a catalyst system that comprises a) a source of chromium b) one or more activators and c) a phosphacycle-containing ligating compound. Addtionally, the invention relates to a phosphacycle-containing ligating compound and a process for making said compound.

公开(公告)号：CA2802449A1

公开(公告)日：2012-01-05

申请号：CA2802449

申请日：2011-06-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： JORGENSEN ROBERT JAMES ,  EWART SEAN W ,  CAMPBELL RICHARD E JR ,  BEIGZADEH DARYOOSH ,  FROESE ROBERT D ,  MARGL PETER M

IPC: C08F210/16 ,  C08F2/00 ,  C08F2/34 ,  C08F4/653

Abstract: A process for polymerizing ethylene to produce an ethylene -based polymer including contacting ethylene with a Ziegler-Natta procatalyst, an alkylaluminum cocatalyst and a self limiting agent selected from the group of aliphatic, cycloaliphatic, substituted cycloaliphatic or aromatic esters, anhydrides and amides such that the self limiting agent reduces polymerization rates to no greater than 40% of the polymerization rate in the absence of the self limiting agent at temperatures equal to or greater than 120 °C is provided.

公开(公告)号：CA2979370A1

公开(公告)日：2016-09-22

申请号：CA2979370

申请日：2016-03-10

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： KLOSIN JERZY ,  MILBRANDT KARA A ,  BOELTER SCOTT D ,  WILSON DAVID R ,  ROSEN MARI S ,  WELSH DEAN M ,  MARGL PETER M ,  KOH KYOUNG MOO ,  PEARSON DAVID M ,  HUACUJA RAFAEL

IPC: B01J31/24 ,  B01J31/14 ,  B01J31/18 ,  C07C2/30 ,  C07C2/36 ,  C07F9/6568

Abstract: The invention relates to oligomerization of olefins, such as ethylene, to higher olefins, such as a mixture of 1-hexene and 1-octene, using a catalyst system that comprises a) a source of chromium b) one or more activators and c) a phosphacycle-containing ligating compound. Additionally, the invention relates to a phosphacycle-containing ligating compound and a process for making said compound.

公开(公告)号：ES2553576T3

公开(公告)日：2015-12-10

申请号：ES11730523

申请日：2011-06-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： JORGENSEN ROBERT JAMES ,  EWART SEAN W ,  CAMPBELL JR ,  BEIGZADEH DARYOOSH ,  FROESE ROBERT D ,  MARGL PETER M

IPC: C08F2/00 ,  C08F210/16 ,  C08F2/34 ,  C08F4/653

Abstract: Un procedimiento para polimerizar etileno que comprende: (i) poner en contacto, en un primer reactor, etileno y, opcionalmente al menos un comonómero, con una composición catalizadora que comprende compuestos procatalizadores tipo Ziegler-Natta que contienen uno o más metales de transición de los grupos 3 -10; uno o más cocatalizadores de alquilaluminio y uno o más agentes auto-limitadores, en el cual el agente (uno) o los agentes auto-limitadores son anhídrido 4-metilciclohexano-1,2-dicarboxílico y en el cual el agente (uno) o los agentes autolimitadores se proporcionan en una proporción molar de agente auto-limitador a componente de metal de transición de 1:1 a 1,9:1, de tal forma que los agentes auto-limitadores disminuyen las velocidades de polimerización a no más del 40 % de la velocidad de polimerización en ausencia del agente (uno) o de los agentes auto-limitadores a temperaturas iguales o mayores de 120 ºC; y (ii) polimerizar a una temperatura de primer reactor mayor de 75 ºC y menor de 112 ºC para formar un polímero de base de etileno; y en el que el primer reactor no presenta formación de láminas o estratos (de polímero).

公开(公告)号：SG186740A1

公开(公告)日：2013-02-28

申请号：SG2012092730

申请日：2011-06-29

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： JORGENSEN ROBERT JAMES ,  EWART SEAN W ,  CAMPBELL JR RICHARD E ,  BEIGZADEH DARYOOSH ,  FROESE ROBERT D ,  MARGL PETER M

Abstract: A process for polymerizing ethylene to produce an ethylene -based polymer including contacting ethylene with a Ziegler-Natta procatalyst, an alkylaluminum cocatalyst and a self limiting agent selected from the group of aliphatic, cycloaliphatic, substituted cycloaliphatic or aromatic esters, anhydrides and amides such that the self limiting agent reduces polymerization rates to no greater than 40% of the polymerization rate in the absence of the self limiting agent at temperatures equal to or greater than 120 °C is provided.

公开(公告)号：WO2016149027A3

公开(公告)日：2016-10-27

申请号：PCT/US2016021709

申请日：2016-03-10

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： KLOSIN JERZY ,  MILBRANDT KARA A ,  BOELTER SCOTT D ,  WILSON DAVID R ,  ROSEN MARI S ,  WELSH DEAN M ,  MARGL PETER M ,  KOH KYOUNG MOO ,  PEARSON DAVID M ,  HUACUJA RAFAEL

IPC: B01J31/24 ,  B01J31/14 ,  B01J31/18 ,  C07C2/30 ,  C07C2/36 ,  C07F9/6568

CPC classification number: B01J31/2457 ,  B01J31/143 ,  B01J31/188 ,  B01J31/2433 ,  B01J31/2438 ,  B01J31/2476 ,  B01J2231/20 ,  B01J2531/62 ,  B01J2540/10 ,  B01J2540/22 ,  B01J2540/225 ,  B01J2540/30 ,  B01J2540/34 ,  B01J2540/444 ,  C07C2/36 ,  C07C2531/14 ,  C07C2531/18 ,  C07C2531/24 ,  C07F9/6568 ,  C07F9/65683 ,  C07F9/65842 ,  C07F9/65844 ,  C07F9/65846 ,  C07F9/65848 ,  C07F11/005 ,  C07F17/02 ,  C07C11/02 ,  C07C11/107

Abstract: The invention relates to oligomerization of olefins, such as ethylene, to higher olefins, such as a mixture of 1-hexene and 1-octene, using a catalyst system that comprises a) a source of chromium b) one or more activators and c) a phosphacycle-containing ligating compound. Addtionally, the invention relates to a phosphacycle-containing ligating compound and a process for making said compound.

Abstract translation: 本发明涉及使用包含a）铬源的一种或多种活化剂的催化剂体系将烯烃如乙烯低聚成高级烯烃，例如1-己烯和1-辛烯的混合物，和c） 含磷酸基的连接化合物。 另外，本发明涉及含有磷酸酯基的连接化合物和制备所述化合物的方法。

公开(公告)号：WO2013188255A3

公开(公告)日：2014-08-07

申请号：PCT/US2013044883

申请日：2013-06-10

Applicant: DOW GLOBAL TECHNOLOGIES LLC

Inventor： BOELTER SCOTT D ,  DRUMRIGHT RAY E ,  KUO TZU-CHI ,  MARGL PETER M

IPC: C08G59/22

CPC classification number: C09D163/00 ,  C01B31/02 ,  C01B32/05 ,  C08G59/245 ,  C08G59/504 ,  C08G59/621

Abstract: The present invention provides mononuclear aromatic diglycidyl ether epoxy resins, such as alkyl resorcinols and alkyl hydroquinones, having one or two alkyl containing, cycloalkyi containing, alkoxy containing, alkylsulfide containing, alkylsilyl containing or alkylether containing groups, two alkylamino containing groups, one N- heterocycloalkyl group, and mixtures thereof, as well as two component liquid coating compositions comprising as an epoxy component the epoxy resins, and, as a second component, a hardener. Coating compositions of the present invention provide low viscosity coating compositions even at 100% solids and enable the use of epoxy coating compositions in remote field applications.

Abstract translation: 本发明提供了具有一个或两个含有烷氧基的烷基间苯二酚和烷基氢醌的单核芳族二缩水甘油醚环氧树脂，含有烷氧基的烷基硫化物，含烷基甲硅烷基或含烷基醚基团，两个含烷基氨基的基团， 杂环烷基及其混合物，以及作为环氧树脂组分包含环氧树脂的二组分液体涂料组合物，和作为第二组分的固化剂。 本发明的涂料组合物即使在100％的固体含量下也提供低粘度的涂料组合物，并且能够在远距离现场应用中使用环氧涂料组合物。