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BR0201570A - Catalisadores de cianeto métalico duplo, para a produção de polieterpolióis - Google Patents

Catalisadores de cianeto métalico duplo, para a produção de polieterpolióis

Info

Publication number
BR0201570A
BR0201570A BR0201570-6A BR0201570A BR0201570A BR 0201570 A BR0201570 A BR 0201570A BR 0201570 A BR0201570 A BR 0201570A BR 0201570 A BR0201570 A BR 0201570A
Authority
BR
Brazil
Prior art keywords
production
metal cyanide
polyether polyols
double metal
catalysts
Prior art date
Application number
BR0201570-6A
Other languages
English (en)
Inventor
Joerg Hofmann
Pieter Ooms
Walter Schaefer
Original Assignee
Bayer Ag
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 Bayer Ag filed Critical Bayer Ag
Publication of BR0201570A publication Critical patent/BR0201570A/pt

Links

Classifications

    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
    • C08G65/00Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule
    • C08G65/02Macromolecular compounds obtained by reactions forming an ether link in the main chain of the macromolecule from cyclic ethers by opening of the heterocyclic ring
    • C08G65/26Macromolecular 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
    • C08G65/2642Macromolecular 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
    • C08G65/2645Metals or compounds thereof, e.g. salts
    • C08G65/2663Metal cyanide catalysts, i.e. DMC's
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J27/00Catalysts comprising the elements or compounds of halogens, sulfur, selenium, tellurium, phosphorus or nitrogen; Catalysts comprising carbon compounds
    • B01J27/24Nitrogen compounds
    • B01J27/26Cyanides

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Engineering & Computer Science (AREA)
  • Materials Engineering (AREA)
  • General Health & Medical Sciences (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Polyethers (AREA)
  • Catalysts (AREA)
  • Transition And Organic Metals Composition Catalysts For Addition Polymerization (AREA)
  • Organic Low-Molecular-Weight Compounds And Preparation Thereof (AREA)
  • Polyamides (AREA)

Abstract

"CATALISADORES DE CIANETO METáLICO DUPLO, PARA A PRODUçãO DE POLIETERPOLIóIS". A invenção refere-se a novos catalisadores de cianeto metálico duplo (DMC), para a produção de polieterpolióis por poliadição de óxidos de alquileno em compostos iniciadores, que apresentam átomos de hidrogênio ativos, sendo que o catalisador contém: a) compostos de cianeto metálico duplo; b) ligantes de complexo orgânicos e dois ou mais componentes formadores de complexo, das classes de compostos c) dos poliéteres e d) dos ácidos biliares, sais, ésteres ou amidas dos mesmos. Os catalisadores de acordo com a invenção possuem uma atividade substancialmente aumentada na produção de polieterpolióis.
BR0201570-6A 2001-05-02 2002-05-02 Catalisadores de cianeto métalico duplo, para a produção de polieterpolióis BR0201570A (pt)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE10121312A DE10121312A1 (de) 2001-05-02 2001-05-02 Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen

Publications (1)

Publication Number Publication Date
BR0201570A true BR0201570A (pt) 2003-06-10

Family

ID=7683355

Family Applications (1)

Application Number Title Priority Date Filing Date
BR0201570-6A BR0201570A (pt) 2001-05-02 2002-05-02 Catalisadores de cianeto métalico duplo, para a produção de polieterpolióis

Country Status (15)

Country Link
EP (1) EP1254714B1 (pt)
JP (1) JP2002338681A (pt)
KR (1) KR20020084814A (pt)
CN (1) CN1383918A (pt)
AT (1) ATE298629T1 (pt)
BR (1) BR0201570A (pt)
CA (1) CA2383454A1 (pt)
DE (2) DE10121312A1 (pt)
ES (1) ES2243616T3 (pt)
HU (1) HUP0201414A3 (pt)
MX (1) MXPA02004339A (pt)
PL (1) PL353695A1 (pt)
PT (1) PT1254714E (pt)
RU (1) RU2002111620A (pt)
SG (1) SG102046A1 (pt)

Families Citing this family (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102005057895A1 (de) * 2005-12-02 2007-06-06 Basf Ag Verfahren zur Herstellung von Multimetallcyanidverbindungen
DE102007057147A1 (de) 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Alkoxylierung mit DMC-Katalysatoren im Schlaufenreaktor mit Strahlsauger
KR100941637B1 (ko) * 2008-05-21 2010-02-11 에스케이씨 주식회사 반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법
DE102015112451B4 (de) * 2015-07-30 2021-02-04 Danfoss Silicon Power Gmbh Leistungshalbleitermodul

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5627120A (en) * 1996-04-19 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
DE19905611A1 (de) * 1999-02-11 2000-08-17 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
CA2362504A1 (en) * 1999-02-11 2000-08-17 Bayer Aktiengesellschaft Double metal cyanide catalysts for producing polyether polyols
DE19953546A1 (de) * 1999-11-08 2001-05-10 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen

Also Published As

Publication number Publication date
EP1254714A3 (de) 2003-05-14
PT1254714E (pt) 2005-10-31
KR20020084814A (ko) 2002-11-11
CN1383918A (zh) 2002-12-11
PL353695A1 (en) 2002-11-04
ES2243616T3 (es) 2005-12-01
HU0201414D0 (pt) 2002-07-29
DE50203477D1 (de) 2005-08-04
ATE298629T1 (de) 2005-07-15
RU2002111620A (ru) 2003-11-27
SG102046A1 (en) 2004-02-27
JP2002338681A (ja) 2002-11-27
EP1254714B1 (de) 2005-06-29
CA2383454A1 (en) 2002-11-02
HUP0201414A3 (en) 2006-11-28
HUP0201414A2 (hu) 2002-11-28
DE10121312A1 (de) 2002-11-07
EP1254714A2 (de) 2002-11-06
MXPA02004339A (es) 2003-01-28

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Legal Events

Date Code Title Description
B08F Application dismissed because of non-payment of annual fees [chapter 8.6 patent gazette]

Free format text: REFERENTE A 5A E 6A ANUIDADES.

B08K Patent lapsed as no evidence of payment of the annual fee has been furnished to inpi [chapter 8.11 patent gazette]

Free format text: REFERENTE AO DESPACHO PUBLICADO NA RPI 1980 DE 16/12/2008.