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MX9602435A - Proceso para elaborar polioles cubiertos con oxido de etileno a partir de polioles catalizados por cianuro metalico doble. - Google Patents

Proceso para elaborar polioles cubiertos con oxido de etileno a partir de polioles catalizados por cianuro metalico doble.

Info

Publication number
MX9602435A
MX9602435A MX9602435A MX9602435A MX9602435A MX 9602435 A MX9602435 A MX 9602435A MX 9602435 A MX9602435 A MX 9602435A MX 9602435 A MX9602435 A MX 9602435A MX 9602435 A MX9602435 A MX 9602435A
Authority
MX
Mexico
Prior art keywords
polyols
ethylene oxide
capped
metal cyanide
double metal
Prior art date
Application number
MX9602435A
Other languages
English (en)
Inventor
Jose F Pazos
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 MX9602435A publication Critical patent/MX9602435A/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
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4833—Polyethers containing oxyethylene units
    • C08G18/4837—Polyethers containing oxyethylene units and other oxyalkylene units
    • C08G18/4841—Polyethers containing oxyethylene units and other oxyalkylene units containing oxyethylene end groups
    • 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
    • C08G18/00—Polymeric products of isocyanates or isothiocyanates
    • C08G18/06—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen
    • C08G18/28—Polymeric products of isocyanates or isothiocyanates with compounds having active hydrogen characterised by the compounds used containing active hydrogen
    • C08G18/40—High-molecular-weight compounds
    • C08G18/48—Polyethers
    • C08G18/4866—Polyethers having a low unsaturation value
    • 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
    • C08G65/2603—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 the other compounds containing oxygen
    • C08G65/2606—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 the other compounds containing oxygen containing hydroxyl groups
    • C08G65/2609—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 the other compounds containing oxygen containing hydroxyl groups containing aliphatic hydroxyl groups
    • 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
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/04—Preparatory processes
    • 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
    • C08G69/00—Macromolecular compounds obtained by reactions forming a carboxylic amide link in the main chain of the macromolecule
    • C08G69/02—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids
    • C08G69/26—Polyamides derived from amino-carboxylic acids or from polyamines and polycarboxylic acids derived from polyamines and polycarboxylic acids
    • C08G69/28—Preparatory processes
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L71/00—Compositions of polyethers obtained by reactions forming an ether link in the main chain; Compositions of derivatives of such polymers
    • C08L71/02—Polyalkylene oxides
    • 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
    • C08G2101/00—Manufacture of cellular products
    • 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
    • C08G2190/00—Compositions for sealing or packing joints
    • C—CHEMISTRY; METALLURGY
    • C08—ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08L—COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
    • C08L2666/00—Composition of polymers characterized by a further compound in the blend, being organic macromolecular compounds, natural resins, waxes or and bituminous materials, non-macromolecular organic substances, inorganic substances or characterized by their function in the composition
    • C08L2666/02—Organic macromolecular compounds, natural resins, waxes or and bituminous materials
    • C08L2666/14—Macromolecular compounds according to C08L59/00 - C08L87/00; Derivatives thereof
    • C08L2666/22—Macromolecular compounds not provided for in C08L2666/16 - C08L2666/20

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)
  • Polyurethanes Or Polyureas (AREA)

Abstract

Un proceso para elaborar polioles de baja insaturacion, altamente primarios, comprende mezclar un poliol elaborado mediante catálisis de cianuro metálico doble (DMC) con un poliol elaborado mediante catálisis básica, y hacer reaccionar la mezcla de poliol con oxido de etileno para producir un poliol cubierto conoxido de etileno. El proceso supera los problemas del enfoque de recatálisis convencional para elaborar polioles cubiertos con EO a partir de polioles catalizados por DMC.
MX9602435A 1995-06-21 1996-06-21 Proceso para elaborar polioles cubiertos con oxido de etileno a partir de polioles catalizados por cianuro metalico doble. MX9602435A (es)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
US08/493,372 US5563221A (en) 1995-06-21 1995-06-21 Process for making ethylene oxide-capped polyols from double metal cyanide-catalyzed polyols

Publications (1)

Publication Number Publication Date
MX9602435A true MX9602435A (es) 1997-02-28

Family

ID=23959967

Family Applications (1)

Application Number Title Priority Date Filing Date
MX9602435A MX9602435A (es) 1995-06-21 1996-06-21 Proceso para elaborar polioles cubiertos con oxido de etileno a partir de polioles catalizados por cianuro metalico doble.

Country Status (19)

Country Link
US (1) US5563221A (es)
EP (1) EP0750001B1 (es)
JP (1) JP3247612B2 (es)
KR (1) KR100451872B1 (es)
CN (1) CN1090198C (es)
AR (1) AR002561A1 (es)
AT (1) ATE199094T1 (es)
AU (1) AU694874B2 (es)
BR (1) BR9602829A (es)
CA (1) CA2177871C (es)
DE (1) DE69611743T2 (es)
DK (1) DK0750001T3 (es)
ES (1) ES2153938T3 (es)
GR (1) GR3035686T3 (es)
HU (1) HU217692B (es)
MX (1) MX9602435A (es)
RO (1) RO117101B1 (es)
TW (1) TW322470B (es)
ZA (1) ZA965263B (es)

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US5708118A (en) * 1996-10-11 1998-01-13 Arco Chemical Technology, L.P. Spandex elastomers
US5723563A (en) * 1996-10-11 1998-03-03 Arco Chemical Technology, L.P. Spandex elastomers
US5691441A (en) * 1996-10-11 1997-11-25 Arco Chemical Technology, L.P. Spandex elastomers
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US6063309A (en) * 1998-07-13 2000-05-16 Arco Chemical Technology L.P. Dispersion polyols for hypersoft polyurethane foam
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US6642423B2 (en) 1999-07-09 2003-11-04 Dow Global Technologies, Inc. Polymerization of ethylene oxide using metal cyanide catalysts
DE19944762A1 (de) * 1999-09-17 2001-03-22 Basf Ag Verfahren zur Herstellung von Blockweichschaumpolyolen
US6642171B2 (en) 2000-04-28 2003-11-04 Synuthane International, Inc. Double metal cyanide catalysts containing polyglycol ether complexing agents
WO2001090220A2 (en) * 2000-05-19 2001-11-29 Dow Global Technologies Inc. Method for preparing and using supported phosohazenium catalysts
US6201035B1 (en) 2000-05-24 2001-03-13 Basf Corporation Use of low unsaturated polyether polyols in high resilience slabstock foam applications
US6344494B1 (en) 2000-05-24 2002-02-05 Basf Corporation Use of low unsaturated polyether polyols in slabstock foam applications
MXPA03003109A (es) * 2000-10-23 2003-08-07 Huntsman Int Llc FORMULACIONES SELLADORAS DE ALTO DESEMPEnO BASADAS EN PREPOLIMEROS MDI.
US6835801B2 (en) * 2002-07-19 2004-12-28 Bayer Antwerp, N.V. Activated starter mixtures and the processes related thereto
US20040064001A1 (en) * 2002-09-30 2004-04-01 Stephan Ehlers Processes for preparing ethylene oxide-capped polyols
MXPA05004922A (es) * 2002-11-07 2005-08-18 Dow Global Technologies Inc Metodo para preparar catalizadores de cianuro de metal utilizando agentes formadores de complejos polimerizables.
US7378559B2 (en) 2003-03-07 2008-05-27 Dow Global Technologies Inc. Continuous process and system of producing polyether polyols
DE10324998A1 (de) * 2003-06-03 2004-12-23 Basf Ag Herstellung von Polyetheralkoholen unter Verwendung der DMC-Katalyse
US6884826B2 (en) * 2003-06-09 2005-04-26 Bayer Antwerp, N.V. Process for preparing double metal cyanide catalyzed polyols
US20050014979A1 (en) * 2003-07-08 2005-01-20 Eleveld Michiel Barend Preparation of an alkoxylate composition using a double metal cyanide catalyst
US7005552B2 (en) * 2003-11-03 2006-02-28 Bayer Materialscience Llc Single reactor synthesis of KOH-capped polyols based on DMC-synthesized intermediates
US7186867B2 (en) * 2004-04-21 2007-03-06 Basf Aktiengesellschaft Process for preparing reactive polyether polyols having an ethylene oxide end block
DE102004047524A1 (de) * 2004-09-28 2006-03-30 Basf Ag Verfahren zur Herstellung von Polyurethan-Weichschaumstoffen
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DE102008002091A1 (de) 2007-05-31 2008-12-11 Basf Se Verfahren zur Herstellung von Monoalkylenglykolmonoethern
ES2532102T3 (es) 2010-04-30 2015-03-24 Basf Se Polieterpolioles, procedimiento para la preparación de polieterpolioles, así como su uso para la preparación de poliuretanos
US9115246B2 (en) 2010-04-30 2015-08-25 Basf Se Polyether polyols, process for preparing polyether polyols and their use for producing polyurethanes
BR112013012211A2 (pt) * 2010-11-18 2020-10-13 Dow Global Technologies Inc formulação reativa para preparar uma espuma de poliuretano flexível à chama, processo para preparar uma espuma de poliuretano flexível resistente a chama e espuma de poliuretano fleíxel resistente à chama
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Also Published As

Publication number Publication date
RO117101B1 (ro) 2001-10-30
EP0750001B1 (en) 2001-02-07
ZA965263B (en) 1997-01-09
TW322470B (es) 1997-12-11
AR002561A1 (es) 1998-03-25
GR3035686T3 (en) 2001-06-29
CA2177871C (en) 2009-07-28
KR100451872B1 (ko) 2004-12-04
CA2177871A1 (en) 1996-12-22
HU217692B (hu) 2000-03-28
ATE199094T1 (de) 2001-02-15
JP3247612B2 (ja) 2002-01-21
US5563221A (en) 1996-10-08
HUP9601691A3 (en) 1997-12-29
AU694874B2 (en) 1998-07-30
KR970001292A (ko) 1997-01-24
JPH093186A (ja) 1997-01-07
DK0750001T3 (da) 2001-03-19
CN1090198C (zh) 2002-09-04
BR9602829A (pt) 1998-10-06
DE69611743T2 (de) 2001-05-31
HU9601691D0 (en) 1996-08-28
EP0750001A3 (en) 1997-07-23
EP0750001A2 (en) 1996-12-27
ES2153938T3 (es) 2001-03-16
AU5605796A (en) 1997-01-09
DE69611743D1 (de) 2001-03-15
CN1150582A (zh) 1997-05-28
HUP9601691A2 (en) 1997-04-28

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