AR018606A1 - Catalizador de cianuro doblemente metalico que contiene agentes complejantes ciclicos bidentados; un metodo para preparar dicho catalizador; un procesopara hacer un polimero de epoxido que emplea dicho catalizador y un polieter poliol - Google Patents

Catalizador de cianuro doblemente metalico que contiene agentes complejantes ciclicos bidentados; un metodo para preparar dicho catalizador; un procesopara hacer un polimero de epoxido que emplea dicho catalizador y un polieter poliol

Info

Publication number
AR018606A1
AR018606A1 ARP990102277A ARP990102277A AR018606A1 AR 018606 A1 AR018606 A1 AR 018606A1 AR P990102277 A ARP990102277 A AR P990102277A AR P990102277 A ARP990102277 A AR P990102277A AR 018606 A1 AR018606 A1 AR 018606A1
Authority
AR
Argentina
Prior art keywords
catalyst
polyether
bidented
polyeter
cycling
Prior art date
Application number
ARP990102277A
Other languages
English (en)
Original Assignee
Arco Chem Tech
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 Arco Chem Tech filed Critical Arco Chem Tech
Publication of AR018606A1 publication Critical patent/AR018606A1/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
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • 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
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • 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
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/0009—Use of binding agents; Moulding; Pressing; Powdering; Granulating; Addition of materials ameliorating the mechanical properties of the product catalyst

Abstract

Catalizadores de cianuro doblemente metálicos (DMC) y métodos para hacerlos. Los catalizadores comprenden un compuesto de DMC, un agente complejanteorgánico y opcionalmente un polímero funcionalizado. El componente clave es el agente complejante orgánico que comprende un alcohol alifático C3-C5 y de 5 a 95mol %, basado en la cantidad total de agente complejante orgánico, un compuesto cíclico bidentado seleccionado de entre lactamas y lactonas y opcionalmente, de2 a 80% en peso de polímero funcionalizado. Los poliéter polioles hechos de estos catalizadores contienen proporciones reducidas de componentes de elevado pesomolecular (Mn superior a 400.000) y tienen mejor comportamiento consecuente en aplicaciones de uretano, como por ejemplo espumas flexibles y moldeadas.
ARP990102277A 1998-05-18 1999-05-13 Catalizador de cianuro doblemente metalico que contiene agentes complejantes ciclicos bidentados; un metodo para preparar dicho catalizador; un procesopara hacer un polimero de epoxido que emplea dicho catalizador y un polieter poliol AR018606A1 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US09/080,780 US6013596A (en) 1998-05-18 1998-05-18 Double metal cyanide catalysts containing cyclic, bidentate complexing agents

Publications (1)

Publication Number Publication Date
AR018606A1 true AR018606A1 (es) 2001-11-28

Family

ID=22159577

Family Applications (1)

Application Number Title Priority Date Filing Date
ARP990102277A AR018606A1 (es) 1998-05-18 1999-05-13 Catalizador de cianuro doblemente metalico que contiene agentes complejantes ciclicos bidentados; un metodo para preparar dicho catalizador; un procesopara hacer un polimero de epoxido que emplea dicho catalizador y un polieter poliol

Country Status (17)

Country Link
US (1) US6013596A (es)
EP (1) EP1094895B1 (es)
JP (1) JP2002515517A (es)
KR (1) KR100568064B1 (es)
CN (1) CN1121273C (es)
AR (1) AR018606A1 (es)
AU (1) AU4140199A (es)
BR (1) BR9910605A (es)
CA (1) CA2332599A1 (es)
DE (1) DE69914603T2 (es)
ES (1) ES2214855T3 (es)
HK (1) HK1039910B (es)
HU (1) HUP0102318A3 (es)
ID (1) ID26834A (es)
PT (1) PT1094895E (es)
TW (1) TW460324B (es)
WO (1) WO1999059719A1 (es)

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CA2306378C (en) * 1997-10-13 2007-07-17 Bayer Aktiengesellschaft Crystalline double metal cyanide catalysts for producing polyether polyols
NO980552D0 (no) * 1998-02-09 1998-02-09 Borealis As Katalysatorbestandel og katalysator for (ko)polymerisering av etylen, og fremgangsmåte for fremstilling av slik
US6211048B1 (en) * 1998-12-21 2001-04-03 United Microelectronics Corp. Method of reducing salicide lateral growth
AU2001255735A1 (en) 2000-04-28 2001-11-12 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
DE50104155D1 (de) * 2000-11-22 2004-11-18 Basf Ag Verfahren zur aufarbeitung von polyetheralkoholen
KR100418058B1 (ko) * 2001-04-18 2004-02-14 에스케이씨 주식회사 폴리올 제조용 복금속 시안계 착화합물 촉매
DE10122020A1 (de) 2001-05-07 2002-11-14 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE10122019A1 (de) * 2001-05-07 2002-11-14 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
DE10142747A1 (de) 2001-08-31 2003-03-20 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
US6797665B2 (en) 2002-05-10 2004-09-28 Bayer Antwerpen Double-metal cyanide catalysts for preparing polyether polyols
CN1325165C (zh) * 2002-05-17 2007-07-11 中国石化集团金陵石油化工有限责任公司 连续法制备双金属氰化物络合催化剂工艺
US6696383B1 (en) 2002-09-20 2004-02-24 Bayer Polymers Llc Double-metal cyanide catalysts which can be used to prepare polyols and the processes related thereto
DE10317788A1 (de) 2003-04-16 2004-12-02 Tesa Ag Wiederverwendbare, rückstands- und beschädigungsfrei wiederablösbare, elastische Klebefolie
DE10317789A1 (de) 2003-04-16 2004-12-02 Tesa Ag Haftklebstoff aus Polyurethan
DE10317791A1 (de) 2003-04-16 2004-12-02 Tesa Ag Haftklebstoff aus Polyurethan für empfindliche Oberflächen
DE102006020482A1 (de) 2006-04-28 2007-10-31 Tesa Ag Wieder ablösbarer Haftklebstoff aus Polyurethan
DE102006033796A1 (de) 2006-07-19 2008-01-31 Tesa Ag Haftklebestoffe aus einem harzmodifizierten Polyurethan
DE102008023252A1 (de) 2008-05-13 2009-11-19 Tesa Se Hotmelt-Verfahren zur Herstellung eines chemisch vernetzten Polyurethanfilms
DE102009009757A1 (de) 2009-02-20 2010-08-26 Tesa Se Haftklebemasse
DE102009046657A1 (de) 2009-11-12 2011-05-19 Tesa Se Haftklebstoff auf Basis von Polyurethan
KR20130141602A (ko) 2010-12-20 2013-12-26 바이엘 인텔렉쳐 프로퍼티 게엠베하 폴리에테르 폴리올의 제조 방법
CN107158445B (zh) * 2012-05-29 2021-01-15 3M创新有限公司 包括聚合物泡沫和中间体的吸收制品
US9562134B2 (en) 2013-03-12 2017-02-07 Covestro Llc Catalyst for the production of polyols having lower amounts of high molecular weight tail
WO2021148272A1 (de) 2020-01-21 2021-07-29 Covestro Deutschland Ag Verfahren zur herstellung von doppelmetallcyanid-katalysatoren

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Also Published As

Publication number Publication date
BR9910605A (pt) 2001-01-16
CN1121273C (zh) 2003-09-17
EP1094895B1 (en) 2004-02-04
HK1039910B (zh) 2004-07-16
KR20010052360A (ko) 2001-06-25
JP2002515517A (ja) 2002-05-28
TW460324B (en) 2001-10-21
AU4140199A (en) 1999-12-06
HK1039910A1 (en) 2002-05-17
PT1094895E (pt) 2004-05-31
ES2214855T3 (es) 2004-09-16
HUP0102318A2 (hu) 2001-10-28
DE69914603D1 (de) 2004-03-11
ID26834A (id) 2001-02-15
WO1999059719A1 (en) 1999-11-25
US6013596A (en) 2000-01-11
HUP0102318A3 (en) 2002-06-28
CA2332599A1 (en) 1999-11-25
CN1309587A (zh) 2001-08-22
DE69914603T2 (de) 2005-02-03
EP1094895A1 (en) 2001-05-02
KR100568064B1 (ko) 2006-04-07

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