ES2104553T3 - Preparacion de un catalizador filtrable de complejo de cianuro de metal doble para la polimerizacion de oxido de alquileno. - Google Patents

Preparacion de un catalizador filtrable de complejo de cianuro de metal doble para la polimerizacion de oxido de alquileno.

Info

Publication number
ES2104553T3
ES2104553T3 ES88301638T ES88301638T ES2104553T3 ES 2104553 T3 ES2104553 T3 ES 2104553T3 ES 88301638 T ES88301638 T ES 88301638T ES 88301638 T ES88301638 T ES 88301638T ES 2104553 T3 ES2104553 T3 ES 2104553T3
Authority
ES
Spain
Prior art keywords
filtrable
cyanide complex
polymerization
preparation
alkylene oxide
Prior art date
Legal status (The legal status 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 status listed.)
Expired - Lifetime
Application number
ES88301638T
Other languages
English (en)
Inventor
Stephen D Harper
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Lyondell Chemical Technology LP
Original Assignee
Arco Chemical Technology LP
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 Chemical Technology LP filed Critical Arco Chemical Technology LP
Application granted granted Critical
Publication of ES2104553T3 publication Critical patent/ES2104553T3/es
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • 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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying

Landscapes

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

Abstract

EL COMPLEJO DOBLE DE CIANURO METALICO, POR EJEMPLO, HEXACIANOMETALATO, CATALIZADOR OBTENIDO POR REACCION DE LAS SALES METALICAS Y LOS CIANOMETALATOS DE METAL ALCALINO NO SON FACILMENTE SEPARADOS DE LA MEZCLA DE REACCION PORQUE EL TAMAÑO DE PARTICULAS ES DEMASIADO PEQUEÑO PARA PERMITIR LA FILTRACION EN CONDICIONES NORMALES. LOS METODOS PREVIAMENTE DESCRITOS PARA LA SEPARACION DE LA SAL DE METAL ALCALINO FORMADA DURANTE LA REACCION DEL CATALIZADOR SON: CENTRIFUGACION, DIALISIS O CONVERSION A UNA SAL DE HIDROXIDO METALICO FILTRABLE. SE HA ENCONTRADO QUE FORMANDO EL COMPLEJO EN PRESENCIA DE UN AUXILIAR DE FILTRACION INERTE SE FORMA UN CATALIZADOR FILTRABLE QUE PUEDE LIMPIARSE POR LAVADO DE LA SAL DE METAL ALCALINO Y PUEDE USARSE SIN TRATAMIENTO ADICIONAL EN LA CATALISIS DE LA FORMACION DE POLIOLES DE OXIDO DE PROPILENO.
ES88301638T 1987-02-26 1988-02-25 Preparacion de un catalizador filtrable de complejo de cianuro de metal doble para la polimerizacion de oxido de alquileno. Expired - Lifetime ES2104553T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US1938687A 1987-02-26 1987-02-26

Publications (1)

Publication Number Publication Date
ES2104553T3 true ES2104553T3 (es) 1997-10-16

Family

ID=21792928

Family Applications (1)

Application Number Title Priority Date Filing Date
ES88301638T Expired - Lifetime ES2104553T3 (es) 1987-02-26 1988-02-25 Preparacion de un catalizador filtrable de complejo de cianuro de metal doble para la polimerizacion de oxido de alquileno.

Country Status (4)

Country Link
EP (1) EP0283148B1 (es)
JP (1) JP2582603B2 (es)
DE (1) DE3855974T2 (es)
ES (1) ES2104553T3 (es)

Families Citing this family (22)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5010047A (en) * 1989-02-27 1991-04-23 Arco Chemical Technology, Inc. Recovery of double metal cyanide complex catalyst from a polymer
JP2619109B2 (ja) 1989-05-09 1997-06-11 旭硝子株式会社 柔軟性にすぐれたポリウレタン系硬化性組成物
JP2995568B2 (ja) * 1989-05-09 1999-12-27 旭硝子株式会社 ポリアルキレンオキシド誘導体の製造法
WO1991018038A1 (en) * 1990-05-11 1991-11-28 Asahi Glass Company Ltd. Process for producing polyoxyalkylene compound
EP1181937A3 (en) 1994-08-09 2004-02-04 Cytrx Corporation Novel vaccine adjuvant and vaccine
US5627122A (en) * 1995-07-24 1997-05-06 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
DE19730467A1 (de) * 1997-07-16 1999-01-21 Bayer Ag Neue Zink/Metall-Hexacyanocobaltat-Katalysatoren für die Herstellung von Polyetherpolyolen
DE19809539A1 (de) 1998-03-05 1999-09-09 Basf Ag Verfahren zur Herstellung von Doppelmetallcyanidkatalysatoren
DE19840585A1 (de) † 1998-09-05 2000-03-09 Basf Ag Verfahren zur Herstellung von Polyetherolen durch ringöffnende Polymerisation von Alkylenoxiden
DE19903274A1 (de) 1999-01-28 2000-08-03 Basf Ag Verfahren zur Herstellung von Polyetherpolyolen
DE19918726C2 (de) * 1999-04-24 2002-04-11 Bayer Ag Offenzellige Polyurethanhartschaumstoffe
US6613714B2 (en) 1999-06-02 2003-09-02 Basf Aktiengesellschaft Multimetal cyanide compounds, their preparation and their use
US6800583B2 (en) 1999-06-02 2004-10-05 Basf Aktiengesellschaft Suspension of multimetal cyanide compounds, their preparation and their use
ES2199666B1 (es) * 2002-02-25 2005-06-01 Repsol Quimica, S.A. Procedimiento de produccion de polioleteres.
US7417105B2 (en) 2005-02-15 2008-08-26 Momentive Performance Materials Inc. Crosslinkable silane-terminated polymer and sealant composition made with same
CN100415647C (zh) * 2006-09-05 2008-09-03 黎明化工研究院 水溶性金属氰化物盐制备工艺
DE102008020979A1 (de) * 2008-04-25 2009-10-29 Henkel Ag & Co. Kgaa Härtbare Zusammensetzungen enthaltend silylierte Polyurethane
DE102011088170A1 (de) 2011-12-09 2013-06-13 Bayer Materialscience Aktiengesellschaft Reaktive Haftklebstoffe
DE102012201873B4 (de) 2012-02-08 2016-03-10 Franken Systems Gmbh Verfahren zur Bauwerksabdichtung mittels gewebearmierter Beschichtung
DE102014101949A1 (de) 2014-02-17 2015-08-20 Franken Systems Gmbh Verfahren zur druckwasserfesten Abdichtung von Bauwerken
WO2017112012A2 (en) 2015-09-17 2017-06-29 Jerez Roberto Velozzi Load-bearing composite panels, materials, products, and processes to make and use same
CN112368317B (zh) * 2018-06-19 2024-04-02 汉高股份有限及两合公司 高活性双金属氰化物化合物

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2187006A (en) * 1937-10-05 1940-01-16 Du Pont Polymerization of epoxy compounds
US3829505A (en) * 1970-02-24 1974-08-13 Gen Tire & Rubber Co Polyethers and method for making the same
US4348370A (en) * 1980-01-08 1982-09-07 Phillips Petroleum Company Ammonia synthesis with catalyst derived by heating on a support a salt selected from alkali metal, alkaline earth metal, iron and cobalt hexacyanocobaltates and hexacyanoruthenates
US4394298A (en) * 1980-01-10 1983-07-19 Phillips Petroleum Company Hydrogenation catalyst
US4721818A (en) * 1987-03-20 1988-01-26 Atlantic Richfield Company Purification of polyols prepared using double metal cyanide complex catalysts

Also Published As

Publication number Publication date
EP0283148A2 (en) 1988-09-21
DE3855974D1 (de) 1997-09-04
EP0283148B1 (en) 1997-07-30
JP2582603B2 (ja) 1997-02-19
EP0283148A3 (en) 1990-02-07
DE3855974T2 (de) 1997-12-04
JPS63277236A (ja) 1988-11-15

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