Patent application number | Description | Published |
20090053530 | Process for producing hard coating systems based on aqueous polyurethane dispersions - The present invention describes the preparation of an aqueous polyurethane dispersion which is cured by radiation, and its use as binder. | 02-26-2009 |
20090062482 | HYDROXY-FUNCTIONAL POLYESTER-POLYURETHANE DISPERSIONS, METHODS OF PREPARING THE SAME, COMPOSITIONS CONTAINING SUCH DISPERSIONS AND USES THEREFOR - Hydroxy-functional polyester-polyurethane dispersions comprising a reaction product of: (a) at least one, at least difunctional polyol component; (b) at least one ionizable compound having at least one acid group and at least one functional group capable of reacting with isocyanate groups, the at least one functional group selected from the group consisting of mono-, di-, and trihydroxycarboxylic acids, hydroxysulfonic acids, aminosulfonic acids, and aminocarboxylic acids; (c) at least one acid anhydride; and (d) at least one, at least difunctional polyisocyanate component; methods for preparing such dispersions; compositions containing such dispersions; and uses thereof. | 03-05-2009 |
20090094886 | LOW-VISCOSITY ESTER MIXTURES - The invention relates to the preparation of low-viscosity ester mixtures for transesterification of vegetable or animal fats or oils with monofunctional esters. | 04-16-2009 |
20090264577 | SINGLE-COMPONENT POLYURETHANE SYSTEM COMPRISING AQUEOUS OR WATER-SOLUBLE POLYURETHANES - The present invention relates to innovative single-component polyurethane systems based on water-soluble polyurethanes or their aqueous solutions, to a process for preparing them, and to the use. | 10-22-2009 |
20090264587 | AQUEOUS POLYURETHANE SOLUTIONS FOR POLYURETHANE SYSTEMS - The present invention relates to innovative aqueous polyurethane solutions, to the soluble polyurethanes present therein, to a process for preparing them, and to the use in polyurethane systems. | 10-22-2009 |
20100210757 | Aqueous Coating Systems Based On Physically Drying Urethane Acrylates - The invention relates to radiation-curable coating systems based on aqueous polyurethane dispersions, to a process for their production, to the use of the coating systems as lacquers and/or adhesives, and also to articles and substrates provided with these lacquers and/or adhesive. | 08-19-2010 |
20110015291 | PREPOLYMERS BASED ON DI- OR POLYISOCYANATES AND FORMAMIDE-TERMINATED LOW MOLECULAR WEIGHT COMPOUNDS, PROCESSES FOR PREPARING THE SAME AND USES THEREOF - Prepolymers, which are accessible from formamides of low molecular weight di- or triamines (formamide-terminated low molecular weight compounds) and di- or polyisocyanates, of the general formula (II): | 01-20-2011 |
20110044933 | PARTICLES, OBTAINED BY DRYING AN AQUEOUS NANOUREA DISPERSION - The present invention relates to particles produced by drying aqueous dispersions of nanoureas and to methods for the production thereof. | 02-24-2011 |
20110236667 | POLYURETHANE-MODIFIED ALKYD RESIN DISPERSIONS - The invention relates to new aqueous polyurethane-modified alkyd resin dispersions, to their preparation and use as binders in paints and coatings. | 09-29-2011 |
20110244228 | CURABLE POLYURETHANE DISPERSIONS - The present invention relates to an aqueous polyurethane or polyurethane-urea dispersion comprising a polyurethane or a polyurethane polyurea dispersed therein, wherein the polyurethane or polyurethane polyurea comprises terminal carboxyl groups and lateral sulfonate and/or carboxylate groups. | 10-06-2011 |
20120041145 | AQUEOUS COATING SYSTEMS BASED ON PHYSICALLY DRYING URETHANE ACRYLATES - The invention relates to radiation curable coating systems on the basis of aqueous polyurethane dispersions, to a method for the production thereof, to the use of the coating systems as paints and/or adhesives, and to objects and substrates provided with said paints and/or adhesives. | 02-16-2012 |
20120095164 | CROSSLINKABLE POLYURETHANE DISPERSIONS - The invention relates to novel aqueous, crosslinkable polyurethane dispersions based on terephthalic acid polyesters, the production thereof and their use in combination with hydroxy-functional reactants for the production of lacquers, coatings and sizes which are distinguished especially by high film hardness together with high elasticity and very good adhesion. | 04-19-2012 |
20120116041 | REACTIVE SYSTEMS CONTAINING FORMAMIDES - The invention relates to novel formamides derived from diamines or triamines. As compared to amines, these formamide-terminated compositions have a decelerated reactivity to polyisocyanates, that is, prepolymers. | 05-10-2012 |