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1. WO2006094227 - NOVEL POLYOLS DERIVED FROM A VEGETABLE OIL USING AN OXIDATION PROCESS

Publication Number WO/2006/094227
Publication Date 08.09.2006
International Application No. PCT/US2006/007724
International Filing Date 03.03.2006
IPC
C08G 18/00 2006.01
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING CARBON-TO-CARBON UNSATURATED BONDS
18Polymeric products of isocyanates or isothiocyanates
CPC
C07D 303/42
CCHEMISTRY; METALLURGY
07ORGANIC CHEMISTRY
DHETEROCYCLIC COMPOUNDS
303Compounds containing three-membered rings having one oxygen atom as the only ring heteroatom
02Compounds containing oxirane rings
38with hydrocarbon radicals substituted by carbon atoms having three bonds to heteroatoms with at the most one bond to halogen, e.g. ester or nitrile radicals
40by ester radicals
42Acyclic compounds having a chain of seven or more carbon atoms, e.g. epoxidised fats
C08G 18/0885
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
088Removal of water or carbon dioxide from the reaction mixture or reaction components
0885using additives, e.g. absorbing agents
C08G 18/14
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
08Processes
14Manufacture of cellular products
C08G 18/36
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
30Low-molecular-weight compounds
36Hydroxylated esters of higher fatty acids
C08G 18/4018
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
40High-molecular-weight compounds
4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
4018Mixtures of compounds of group C08G18/42 with compounds of group C08G18/48
C08G 18/4081
CCHEMISTRY; METALLURGY
08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
GMACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONS ONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS
18Polymeric products of isocyanates or isothiocyanates
06with compounds having active hydrogen
28characterised by the compounds used containing active hydrogen
40High-molecular-weight compounds
4009Two or more macromolecular compounds not provided for in one single group of groups C08G18/42 - C08G18/64
4081Mixtures of compounds of group C08G18/64 with other macromolecular compounds
Applicants
  • SOUTH DAKOTA SOYBEAN PROCESSORS, LLC [US]/[US] (AllExceptUS)
  • GEIGER, Eric J. [US]/[US] (UsOnly)
  • BECKER, Nicole M. [US]/[US] (UsOnly)
  • ARMBRUSTER, Lawrence A. [US]/[US] (UsOnly)
Inventors
  • GEIGER, Eric J.
  • BECKER, Nicole M.
  • ARMBRUSTER, Lawrence A.
Agents
  • CALLAGHAN, Terry S.
Priority Data
60/658,23003.03.2005US
Publication Language English (EN)
Filing Language English (EN)
Designated States
Title
(EN) NOVEL POLYOLS DERIVED FROM A VEGETABLE OIL USING AN OXIDATION PROCESS
(FR) NOUVEAUX POLYOLS ISSUS D'UNE HUILE VEGETALE AU MOYEN D'UN PROCEDE D'OXYDATION
Abstract
(EN)
A method for producing a vegetable oil-derived polyol having increased hydroxyl functionality by reacting a vegetable oil with an oxidizing agent in the presence of an organometallic catalyst is provided. The resulting higher functionality polyols derived from vegetable oil produced by the process are also provided. Also provided is a method for decreasing the acid value of a vegetable oil-derived polyol by reacting the vegetable oil-derived polyol with an epoxide component in the presence of a Lewis base catalyst. Urethane products produced using higher functional vegetable oil-derived polyols and/or lower acid vegetable oil-derived polyols are also provided.
(FR)
L'invention se rapporte à un procédé de fabrication d'un polyol issu d'une huile végétale présentant une meilleure fonctionnalité d'hydroxyle par réaction d'une huile végétale avec un agent oxydant en présence d'un catalyseur organométallique. L'invention concerne aussi les polyols à fonctionnalité supérieure obtenus issus de l'huile végétale fabriqués selon ce procédé. Elle porte également sur un procédé de diminution de la valeur d'acide d'un polyol issu d'une huile végétale par réaction du polyol issu de l'huile végétale avec un composant époxyde en présence d'un catalyseur à base de Lewis. L'invention se rapporte aussi à des produits d'uréthane fabriqués au moyen des polyols issus d'huile végétale à fonctionnalité supérieure et/ou de polyols issus d'huile végétale à acidité inférieure.
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