POLYURETHANE FOAMS BASED ON POLYETHER CARBONATE POLYOLS
The present invention concerns a method for producing polyurethane foams by reacting an isocyanate component with a component reactive to isocyanates, which comprises at least one polyether carbonate polyol, and wherein the reaction takes place in the presence of urea or derivatives thereof. Further...
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| creator | BRASSAT, Lutz GOSSNER, Matthäus KLESCZEWSKI, Bert |
| description | The present invention concerns a method for producing polyurethane foams by reacting an isocyanate component with a component reactive to isocyanates, which comprises at least one polyether carbonate polyol, and wherein the reaction takes place in the presence of urea or derivatives thereof. Furthermore, the invention concerns polyurethane foams produced by the method according to the invention and their application. |
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| subjects | AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F,C08G CHEMISTRY COMPOSITIONS BASED THEREON GENERAL PROCESSES OF COMPOUNDING MACROMOLECULAR COMPOUNDS OBTAINED OTHERWISE THAN BY REACTIONSONLY INVOLVING UNSATURATED CARBON-TO-CARBON BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP WORKING-UP |
| title | POLYURETHANE FOAMS BASED ON POLYETHER CARBONATE POLYOLS |
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