ES2069593T3 - Purificacion de polioles preparados utilizando catalizadores de complejos de doble metal y cianuro. - Google Patents

Purificacion de polioles preparados utilizando catalizadores de complejos de doble metal y cianuro.

Info

Publication number
ES2069593T3
ES2069593T3 ES89311927T ES89311927T ES2069593T3 ES 2069593 T3 ES2069593 T3 ES 2069593T3 ES 89311927 T ES89311927 T ES 89311927T ES 89311927 T ES89311927 T ES 89311927T ES 2069593 T3 ES2069593 T3 ES 2069593T3
Authority
ES
Spain
Prior art keywords
catalyst
purification
double metal
cyanide complex
polyol
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
ES89311927T
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 ES2069593T3 publication Critical patent/ES2069593T3/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
    • C08G65/30—Post-polymerisation treatment, e.g. recovery, purification, drying
    • 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

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Toxicology (AREA)
  • Polyethers (AREA)

Abstract

UN METODO PARA ELIMINAR DICHO CATALIZADOR DE POLIOLES DE POLIESTER USA UNOS COMPUESTOS DE METAL ALCALI Y FOSFOROS PARA PRECIPITAR EL CATALIZADOR RESIDUAL QUE PUEDE ENTONCES SER ELIMINADO POR FILTRACION. EN OTRA EXPRESION UN POLIOL OXIDO DE PROPILENO ES TRATADO CON DISPERSION METALICA DEL SODIO CORONADO CON OXIDO DE ETILENO, TRATADO CON SILICATO DE MAGNESIO, Y ENTONCES EL FILTRADO PARA ELIMINAR AL MENOS UNA PARTE DEL CATALIZADOR. LA ELIMINACION TOTAL DEL CATALIZADOR ES CONSEGUIDA AL TRATAR EL POLIOL CON ACIDO FOSFOROSO O HIPOFOSFOROSO Y PRECIPITAR EL RESIDUO RESTANTA NEUTALIZANDO EL EXCESO DE ACIDO CON SILICATO DE MAGNESIO Y FILTRANDOLO.
ES89311927T 1988-11-25 1989-11-17 Purificacion de polioles preparados utilizando catalizadores de complejos de doble metal y cianuro. Expired - Lifetime ES2069593T3 (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US07/276,275 US4877906A (en) 1988-11-25 1988-11-25 Purification of polyols prepared using double metal cyanide complex catalysts

Publications (1)

Publication Number Publication Date
ES2069593T3 true ES2069593T3 (es) 1995-05-16

Family

ID=23055980

Family Applications (1)

Application Number Title Priority Date Filing Date
ES89311927T Expired - Lifetime ES2069593T3 (es) 1988-11-25 1989-11-17 Purificacion de polioles preparados utilizando catalizadores de complejos de doble metal y cianuro.

Country Status (6)

Country Link
US (1) US4877906A (es)
EP (1) EP0370705B1 (es)
JP (1) JP2780118B2 (es)
CA (1) CA1339454C (es)
DE (1) DE68921850T2 (es)
ES (1) ES2069593T3 (es)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2199666A1 (es) * 2002-02-25 2004-02-16 Repsol Quimica Sa Procedimiento de produccion de polioleteres.

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US5099075A (en) 1990-11-02 1992-03-24 Olin Corporation Process for removing double metal cyanide catalyst residues from a polyol
US5144093A (en) * 1991-04-29 1992-09-01 Olin Corporation Process for purifying and end-capping polyols made using double metal cyanide catalysts
US5235114A (en) * 1991-04-29 1993-08-10 Olin Corporation Process for purifying and end-capping polyols made using double metal cyanide catalysts
US5266681A (en) * 1992-08-03 1993-11-30 Olin Corporation Process and composition for providing double metal cyanide catalyzed polyols having enhanced reactivity
US5357038A (en) * 1992-08-03 1994-10-18 Olin Corporation Process and composition for providing double metal cyanide catalyzed polyols having enhanced reactivity
US5248833A (en) * 1992-09-22 1993-09-28 Arco Chemical Technology, L.P. Process for purifying polyols made with double metal cyanide catalysts
US5470813A (en) * 1993-11-23 1995-11-28 Arco Chemical Technology, L.P. Double metal cyanide complex catalysts
US5712216A (en) * 1995-05-15 1998-01-27 Arco Chemical Technology, L.P. Highly active double metal cyanide complex catalysts
US5426081A (en) * 1993-12-23 1995-06-20 Arco Chemical Technology, L.P. Polyurethane foam-supported double metal cyanide catalysts for polyol synthesis
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US5416241A (en) * 1994-01-27 1995-05-16 Arco Chemical Technology, L.P. Method for purifying polyether polyols made with double metal cyanide catalysts
DE69519832T2 (de) * 1994-07-18 2001-06-07 Asahi Glass Co. Ltd., Tokio/Tokyo Verfahren zur Polyetherreinigung
US5482908A (en) * 1994-09-08 1996-01-09 Arco Chemical Technology, L.P. Highly active double metal cyanide catalysts
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US5688861A (en) * 1995-11-30 1997-11-18 Arco Chemical Technology, L.P. Process for the preparation of polyol polymer dispersions
US5891818A (en) * 1997-07-31 1999-04-06 Arco Chemical Technology, L.P. Cyanide complex catalyst manufacturing process
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DE19913260C2 (de) * 1999-03-24 2001-07-05 Bayer Ag Doppelmetallcyanid-Katalysatoren für die Herstellung von Polyetherpolyolen
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
US6642423B2 (en) 1999-07-09 2003-11-04 Dow Global Technologies, Inc. Polymerization of ethylene oxide using metal cyanide catalysts
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US20020091219A1 (en) 2001-01-08 2002-07-11 Clement Katherine Sue Certain silicone polyethers, methods for making them and uses
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CA2504921C (en) * 2002-11-07 2012-01-10 Dow Global Technologies Inc. Method for preparing metal cyanide catalysts using polymerizable complexing agents
EP1589071B1 (en) * 2003-01-28 2012-11-14 Asahi Glass Company, Limited Polyether polyol composition and use thereof
US6806348B2 (en) * 2003-02-11 2004-10-19 Basf Corporation Process for removing and regenerating a double metal cyanide (DMC) catalyst from a polymer polyol
EP1493769B1 (en) * 2003-06-30 2007-11-21 Repsol Quimica S.A. Process to purify polyether polyols
US7473815B2 (en) * 2003-11-12 2009-01-06 Crompton Corporation Process for removal of catalyst residues from poly-α-olefins
CN101056911B (zh) * 2004-11-18 2010-11-24 旭硝子株式会社 软质聚氨酯泡沫塑料的制造方法
US7495063B2 (en) * 2006-02-03 2009-02-24 Dow Global Technologies Inc. Reduced oligomer concentration in high purity polyalkylene glycols
CN101506268B (zh) * 2006-08-31 2012-09-05 旭硝子株式会社 聚醚类的精制方法
DE102007057146A1 (de) * 2007-11-28 2009-06-04 Evonik Goldschmidt Gmbh Verfahren zur Herstellung von Polyetheralkoholen mit DMC-Katalysatoren unter Verwendung von speziellen Additiven mit aromatischer Hydroxy-Funktionalisierung
KR100941637B1 (ko) * 2008-05-21 2010-02-11 에스케이씨 주식회사 반응성이 제어된, 폴리올 제조용 복금속 시안계 촉매 및이의 제조방법
SA111320500B1 (ar) 2010-06-04 2015-06-17 داو جلوبال تكنولوجيز ال ال سي معلقات لاستعادة محسنة للزيت
CN102958887A (zh) 2010-06-29 2013-03-06 陶氏环球技术有限责任公司 支链仲醇烷氧基化表面活性剂及其制备方法
US20130231508A1 (en) 2010-11-23 2013-09-05 Dow Global Technologies Llc Branched secondary alcohol alkoxylate surfactants and process to make them
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KR101920520B1 (ko) 2011-06-30 2018-11-20 바이엘 인텔렉쳐 프로퍼티 게엠베하 고분자량 폴리에테르 폴리올의 제조 방법
ES2560031T3 (es) 2011-12-20 2016-02-17 Medical Adhesive Revolution Gmbh Polímero de hidroxi-amino y su uso en adhesivos para tejido de poliurea-poliuretano
WO2013092501A1 (de) 2011-12-20 2013-06-27 Bayer Intellectual Property Gmbh Hydroxy-aminopolymere und verfahren zu deren herstellung
WO2013092504A1 (de) 2011-12-20 2013-06-27 Bayer Materialscience Ag Isocyanatfunktionelles präpolymer für einen biologisch abbaubaren gewebeklebstoff
EP2671893A1 (de) 2012-06-06 2013-12-11 Bayer MaterialScience AG Verfahren zur Herstellung von Omega-Hydroxy-Aminopolymeren
EP2876121A1 (de) 2013-11-22 2015-05-27 Bayer MaterialScience AG Einsatz von Urethan-Alkoholen zur Herstellung von Polyetherpolyolen
EP2886572A1 (de) 2013-12-17 2015-06-24 Bayer MaterialScience AG Einsatz von Urethan-Alkoholen zur Herstellung von Polyethercarbonatpolyolen
SG11201608076RA (en) 2014-04-07 2016-11-29 Covestro Deutschland Ag Process for the production of polyoxymethylene block copolymers
US9527958B2 (en) 2014-05-02 2016-12-27 Covestro Llc Process for purification of polyether carbonate polyols
CN104109234B (zh) * 2014-08-06 2016-06-15 山东蓝星东大化工有限责任公司 高分子量低不饱和度高伯羟基含量聚醚多元醇的制备方法
US20160244549A1 (en) 2015-02-25 2016-08-25 Bayer Materialscience Llc Alkoxysilane-group modified polyurethanes and low modulus sealants formed therefrom
EP3098252A1 (de) 2015-05-26 2016-11-30 Covestro Deutschland AG Einsatz von alkoholen, die mindestens zwei urethangruppen enthalten, zur herstellung von polyethercarbonatpolyolen
EP3098251A1 (de) 2015-05-26 2016-11-30 Covestro Deutschland AG Einsatz von alkoholen, die mindestens zwei urethangruppen enthalten, zur herstellung von polyetherpolyolen
KR20180044908A (ko) 2015-08-26 2018-05-03 코베스트로 도이칠란트 아게 고분자량 폴리옥시알킬렌 폴리올의 제조 방법
KR20190008212A (ko) 2016-05-13 2019-01-23 코베스트로 도이칠란트 아게 폴리옥시알킬렌 폴리올의 제조 방법
US20190119444A1 (en) 2017-10-25 2019-04-25 Covestro Llc Process to remove dmc catalysts from polyether carbonate polyols
EP3533815A1 (de) 2018-02-28 2019-09-04 Covestro Deutschland AG Polyurethanweichschaumstoffe auf basis von polyoxymethylen-polyoxyalkylen-blockcopolymeren
CA3103743A1 (en) 2018-06-19 2019-12-26 Henkel Ag & Co. Kgaa Highly active double metal cyanide compounds
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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ES2199666A1 (es) * 2002-02-25 2004-02-16 Repsol Quimica Sa Procedimiento de produccion de polioleteres.

Also Published As

Publication number Publication date
EP0370705A3 (en) 1991-03-13
DE68921850D1 (de) 1995-04-27
EP0370705A2 (en) 1990-05-30
DE68921850T2 (de) 1995-07-27
US4877906A (en) 1989-10-31
JP2780118B2 (ja) 1998-07-30
JPH02242821A (ja) 1990-09-27
EP0370705B1 (en) 1995-03-22
CA1339454C (en) 1997-09-09

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