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AR044096A1 - Espumas de poliuretano elaboradas de polioles de poliester que contienen hidroximetilo - Google Patents

Espumas de poliuretano elaboradas de polioles de poliester que contienen hidroximetilo

Info

Publication number
AR044096A1
AR044096A1 ARP040101413A ARP040101413A AR044096A1 AR 044096 A1 AR044096 A1 AR 044096A1 AR P040101413 A ARP040101413 A AR P040101413A AR P040101413 A ARP040101413 A AR P040101413A AR 044096 A1 AR044096 A1 AR 044096A1
Authority
AR
Argentina
Prior art keywords
polyol
hydroxymethyl
polyester
equivalent weight
high equivalent
Prior art date
Application number
ARP040101413A
Other languages
English (en)
Original Assignee
Dow Global Technologies Inc
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 Dow Global Technologies Inc filed Critical Dow Global Technologies Inc
Publication of AR044096A1 publication Critical patent/AR044096A1/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
    • 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
    • C08G18/30—Low-molecular-weight compounds
    • C08G18/36—Hydroxylated esters of higher fatty acids
    • 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
    • C08G18/4009—Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
    • C08G18/4072—Mixtures of compounds of group C08G18/63 with other macromolecular compounds
    • 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
    • C08G18/4804—Two or more polyethers of different physical or chemical nature
    • 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
    • C08G18/4891—Polyethers modified with higher fatty oils or their acids or by resin acids
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0008—Foam properties flexible
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0041—Foam properties having specified density
    • C08G2110/005—< 50kg/m3
    • 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
    • C08G2110/00—Foam properties
    • C08G2110/0083—Foam properties prepared using water as the sole blowing agent

Landscapes

  • Chemical & Material Sciences (AREA)
  • Health & Medical Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Medicinal Chemistry (AREA)
  • Polymers & Plastics (AREA)
  • Organic Chemistry (AREA)
  • Oil, Petroleum & Natural Gas (AREA)
  • Polyurethanes Or Polyureas (AREA)
  • Polyesters Or Polycarbonates (AREA)
  • Separation, Recovery Or Treatment Of Waste Materials Containing Plastics (AREA)

Abstract

Las espumas de poliuretano flexibles se preparan al reaccionar un poliisocianato con un poliol de peso equivalente alto. Al menos una parte del poliol de peso equivalente alto es un poliéster que contiene grupos hidroximetilo. El poliéster se prepara en un proceso de múltiples etapas de grasas, vegetal o animal, al recuperar los ácidos grasos constituyentes, hidroformilatar los enlaces dobles de carbono-carbono en los ácidos grasos y reducirlos para formar grupos hidroximetilo, y después formar un poliéster por reacción con un compuesto iniciador. Reivindicación 1: Un método para preparar una espuma de poliuretano que comprende conducir un poliisocianato orgánico en contacto con una composición de poliol que contiene un poliol de peso equivalente alto o mezcla de polioles de peso equivalente alto, en la presencia de un agente de soplado y un agente tensoactivo, bajo condiciones de tal forma que el poliisocianato reacciona con la composición de poliol y el agente de soplado produce un gas, para formar un poliuretano celular y/o polímero de poliuera, en donde al menso 10 % en peso de (de los) poliol (es) de peso equivalente alto es uno o más polioles de poliéster que contienen hidroximetilo preparados al reaccionar un ácido graso que tiene grupo hidroximetilo C12-26, o un éster de tal ácido graso que contiene grupo hidroximetilo, con un poliol o compuesto iniciador de poliamina que tiene un promedio de al menos 2 hidroxilo, grupos amina secundaria y/o amina primaria, de tal forma que el poliol de poliéster que contiene hidroximetilo, contiene un promedio de al menos 1.3 unidades de repetición derivadas del ácido graso que contiene grupo hidroximetilo o éster por número total de hidroxilo, grupos amina secundaria y amina primaria en el compuesto iniciador, y el poliol de poliéster que contiene hidroximetilo, tiene un peso equivalente de al menos 400 hasta 15,000.
ARP040101413A 2003-04-25 2004-04-26 Espumas de poliuretano elaboradas de polioles de poliester que contienen hidroximetilo AR044096A1 (es)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US46566303P 2003-04-25 2003-04-25
US46568503P 2003-04-25 2003-04-25

Publications (1)

Publication Number Publication Date
AR044096A1 true AR044096A1 (es) 2005-08-24

Family

ID=33423571

Family Applications (2)

Application Number Title Priority Date Filing Date
ARP040101413A AR044096A1 (es) 2003-04-25 2004-04-26 Espumas de poliuretano elaboradas de polioles de poliester que contienen hidroximetilo
ARP070101894A AR060834A2 (es) 2003-04-25 2007-05-02 Espumas de poliuretano elaboradas de polioles de poliester que contienen hidroximetilo

Family Applications After (1)

Application Number Title Priority Date Filing Date
ARP070101894A AR060834A2 (es) 2003-04-25 2007-05-02 Espumas de poliuretano elaboradas de polioles de poliester que contienen hidroximetilo

Country Status (10)

Country Link
EP (1) EP1627003B1 (es)
AR (2) AR044096A1 (es)
AT (1) ATE339458T1 (es)
AU (1) AU2004234373B2 (es)
CA (1) CA2524887C (es)
DE (1) DE602004002403T2 (es)
MX (1) MXPA05012148A (es)
MY (1) MY139564A (es)
RU (1) RU2352593C2 (es)
WO (1) WO2004096883A1 (es)

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AR060834A2 (es) 2008-07-16
WO2004096883A1 (en) 2004-11-11
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AU2004234373B2 (en) 2009-12-17
AU2004234373A1 (en) 2004-11-11
MY139564A (en) 2009-10-30
CA2524887A1 (en) 2004-11-11
DE602004002403D1 (de) 2006-10-26
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EP1627003B1 (en) 2006-09-13
ATE339458T1 (de) 2006-10-15

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