AR044677A1 - Catalizadores de cianuros dobles metalicos (dmc) con eteres - corona, procedimiento para su obtencion y aplicaciones - Google Patents

Catalizadores de cianuros dobles metalicos (dmc) con eteres - corona, procedimiento para su obtencion y aplicaciones

Info

Publication number
AR044677A1
AR044677A1 ARP040102028A ARP040102028A AR044677A1 AR 044677 A1 AR044677 A1 AR 044677A1 AR P040102028 A ARP040102028 A AR P040102028A AR P040102028 A ARP040102028 A AR P040102028A AR 044677 A1 AR044677 A1 AR 044677A1
Authority
AR
Argentina
Prior art keywords
dmc
crown
eteres
procedure
obtaining
Prior art date
Application number
ARP040102028A
Other languages
English (en)
Inventor
Mellado Mariano Malaga
Gonzalez Maria Dolores Blanco
Original Assignee
Repsol Quimica Sa
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 Repsol Quimica Sa filed Critical Repsol Quimica Sa
Publication of AR044677A1 publication Critical patent/AR044677A1/es

Links

Classifications

    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08G—MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds
    • C08G65/2642—Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring from cyclic ethers and other compounds characterised by the catalyst used
    • C08G65/2645—Metals or compounds thereof, e.g. salts
    • C08G65/2663—Metal cyanide catalysts, i.e. DMC's
    • 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
    • B01J27/00—Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24—Nitrogen compounds
    • B01J27/26—Cyanides
    • 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
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides

Abstract

El catalizador de cianuro metálico (DMC) comprende (1) uno o más cianuros dobles metálicos; (2) uno o más ligandos orgánicos; (3) agua; y (4) uno o más ligandos éteres-corona, con la condición de que el ligando orgánico (2) no es un ligando éter- corona (4). Dichos catalizadores DMC son útiles para la producción de polioléteres mediante un procedimiento que comprende la adición de un óxido de alquileno a un iniciador con hidrógenos activos, en presencia de dicho catalizador DMC.
ARP040102028A 2004-02-27 2004-06-11 Catalizadores de cianuros dobles metalicos (dmc) con eteres - corona, procedimiento para su obtencion y aplicaciones AR044677A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP04380044A EP1568414B1 (en) 2004-02-27 2004-02-27 Double metal cyanide (DMC) catalysts with crown ethers, process to produce them and applications

Publications (1)

Publication Number Publication Date
AR044677A1 true AR044677A1 (es) 2005-09-21

Family

ID=34746183

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP040102028A AR044677A1 (es) 2004-02-27 2004-06-11 Catalizadores de cianuros dobles metalicos (dmc) con eteres - corona, procedimiento para su obtencion y aplicaciones

Country Status (8)

Country Link
US (2) US20050192467A1 (es)
EP (1) EP1568414B1 (es)
JP (1) JP2005240002A (es)
KR (1) KR100865605B1 (es)
AR (1) AR044677A1 (es)
AT (1) ATE380070T1 (es)
DE (1) DE602004010482T2 (es)
ES (1) ES2298705T3 (es)

Families Citing this family (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8372231B1 (en) 2007-11-08 2013-02-12 The Boeing Company Method and apparatus for low-bulk toughened fabrics for low-pressure molding processes
RU2013143147A (ru) * 2011-02-24 2015-04-10 Шелл Интернэшнл Рисерч Маатсхаппий Б.В. Способ и реакторная система для производства полиэфирполиолов
KR101404702B1 (ko) 2011-03-08 2014-06-17 에스케이이노베이션 주식회사 에테르 결합 단위체를 함유한 이산화탄소/에폭사이드 공중합체의 제조 방법
PL2694210T3 (pl) * 2011-04-04 2019-09-30 Henkel Ag & Co. Kgaa Katalizator do polimeryzacji epoksydu i do kopolimeryzacji epoksydu z dwutlenkiem węgla
GB201515350D0 (en) 2015-08-28 2015-10-14 Econic Technologies Ltd Method for preparing polyols
GB201717441D0 (en) 2017-10-24 2017-12-06 Econic Tech Ltd A polymerisation process
GB201814526D0 (en) 2018-09-06 2018-10-24 Econic Tech Ltd Methods for forming polycarbonate ether polyols and high molecular weight polyether carbonates
GB201906214D0 (en) 2019-05-02 2019-06-19 Econic Tech Ltd A polyol block copolymer, compositions and processes therefor
GB201906210D0 (en) 2019-05-02 2019-06-19 Econic Tech Limited A polyol block copolymer, compositions and processes therefor
CN110804168A (zh) * 2019-11-05 2020-02-18 上海东大化学有限公司 润滑油添加用高分子量聚醚多元醇及其制备方法
GB202003002D0 (en) 2020-03-02 2020-04-15 Crane Ltd Method of preparation of a polyol block copolymer
GB202003003D0 (en) 2020-03-02 2020-04-15 Econic Tech Ltd A polyol block copolymer
GB202017531D0 (en) 2020-11-05 2020-12-23 Econic Tech Limited (poly)ol block copolymer
KR20240036722A (ko) 2021-08-11 2024-03-20 에코닉 테크놀로지 엘티디 거대고리형 이원금속 촉매 및 이중 금속 시아나이드 촉매의 혼합물을 사용한 에폭사이드 및 co2의 공중합에 의한 계면활성제 제조 방법
GB202115335D0 (en) 2021-10-25 2021-12-08 Econic Tech Ltd Surface-active agent

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5482908A (en) * 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
US5627120A (en) * 1996-04-19 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
DE19906985A1 (de) * 1999-02-19 2000-08-31 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE10142746A1 (de) * 2001-08-31 2003-03-20 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen

Also Published As

Publication number Publication date
DE602004010482D1 (de) 2008-01-17
KR20050087701A (ko) 2005-08-31
US20050192467A1 (en) 2005-09-01
ATE380070T1 (de) 2007-12-15
DE602004010482T2 (de) 2009-01-08
ES2298705T3 (es) 2008-05-16
EP1568414A1 (en) 2005-08-31
JP2005240002A (ja) 2005-09-08
US20070135298A1 (en) 2007-06-14
KR100865605B1 (ko) 2008-10-27
EP1568414B1 (en) 2007-12-05

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