Patent application number | Description | Published |
20090099082 | PRODUCTION OF POLYURETHANE FOAMS - The invention relates to a process for producing polyurethane foams, by frothing and drying mixtures of specific polyurethane dispersions and crosslinkers. | 04-16-2009 |
20090124764 | NON-IONICALLY HYDROPHILISED BINDING-AGENT DISPERISIONS - The present invention relates to aqueous non-ionically hydrophilised binding-agent dispersions based on polyurethane ureas with terminal polyethylene-oxide groups, to the preparation thereof, and to the use thereof for producing coatings. | 05-14-2009 |
20090214651 | PRODUCTION OF POLYURETHANE FOAMS - The invention relates to a process for producing polyurethane foams, by frothing and drying specific polyurethane dispersions. | 08-27-2009 |
20090239431 | AQUEOUS DISPERSION OF ANIONICALLY MODIFIED POLYURETHANE UREAS FOR COATING A SHEET-FORM TEXTILE MATERIAL - The invention relates to a method for coating sheet-form textile materials, in which there is applied to a sheet-form textile material an aqueous dispersion containing anionically modified polyurethane ureas comprising (A) aromatic diisocyanate, (B) polyether polyol having a mean molecular weight greater than 1500, (C) at least one compound containing from 1 to 2 isocyanate-reactive groups and at least one ionogenic group, (D) polyamine having a mean molecular weight of at least 32, and (E) water, wherein the mean total functionality of the isocyanate-reactive compounds B to D is from 1.85 to 2.2, the molar ratio of the isocyanate groups of component A to the isocyanate-reactive groups of components B to D is greater than 1, and the polyurethane ureas have a content of from 800 to 1500 mmol of urethane groups/kg of anionically modified polyurethane urea and a content of from 800 to 1800 mmol of urethane plus urea groups/kg of anionically modified polyurethane urea. | 09-24-2009 |
20100009582 | POLYURETHANE UREA SOLUTIONS - The present invention relates to polyurethane ureas dissolved in organic solvents, which may be used as an adhesive coat for the coating of textiles. | 01-14-2010 |
20110038808 | FLAVORED CHEWABLE FOAMS AND A PROCESS FOR THEIR PRODUCTION - Flavored chewable foams for the oral care sector are produced from a polyurethane-polyurea and a sensorially active substance (e.g., taste substance and/or aroma substance) by foaming a polyurethane-urea dispersion, drying that dispersion and incorporating the sensorially active substance into the polyurethane-urea dispersion before, during or after foaming of the dispersion. | 02-17-2011 |
20110288204 | FUNCTIONALIZED POLYURETHANE POLYUREA DISPERSIONS - The present invention relates to aqueous polyurethane urea dispersions having integral functional groups and coating agents produced therefrom, to a method for the production thereof, and to the use thereof for producing coating agents. | 11-24-2011 |
20110318279 | POLYMERIC MASTICATORY MASSES FOR COSMETIC PRODUCTS - The invention relates to novel masticatory masses for oral hygiene, made from foamed synthetic polymers, a method for production and use thereof. | 12-29-2011 |
20120121902 | POLY(THF)-BASED POLYURETHANE DISPERSIONS - The present invention relates to novel aqueous polyurethane dispersions produced using at least two poly(tetramethylene glycol) polyether polyols with different average molar masses and at least two different polyisocyanate components. | 05-17-2012 |
20120232006 | PRODUCTION OF POLYURETHANE FOAMS - The invention relates to a process for producing polyurethane foams, by frothing and drying mixtures of specific polyurethane dispersions and crosslinkers. | 09-13-2012 |
20120259063 | USE OF NMP-FREE COATINGS FOR AUTOMOTIVE INTERIORS - The present invention relates to the use of polymer mixtures in the coating of decorative films and decorative surfaces. | 10-11-2012 |
20120263658 | FLAVORED CHEWABLE FOAMS AND A PROCESS FOR THEIR PRODUCTION - Flavored chewable foams for the oral care sector are produced from a polyurethane-polyurea and a sensorially active substance (e.g., taste substance and/or aroma substance) by foaming a polyurethane-urea dispersion, drying that dispersion and incorporating the sensorially active substance into the polyurethane-urea dispersion before, during or after foaming of the dispersion. | 10-18-2012 |
20130004556 | CHEWABLE FOAMS FOR COSMETIC PRODUCTS - The invention relates to novel chewable foams which are useful in the oral care sector and which are based on polyurethane-polyureas, to a method for the production of these novel chewable foams, and also to use thereof. | 01-03-2013 |
20140249266 | POLYURETHANE UREA DISPERSIONS - The present invention relates to aqueous polyurethane urea dispersions based on polyester polyols, which dispersions result in low emissions and are used as coating compositions. | 09-04-2014 |
20140342624 | AQUEOUS POLYURETHANE DISPERSION FOR WATERPROOF BREATHABLE COATINGS - Aqueous polyurethane dispersion for waterproof breathable coatings An aqueous polyurethane dispersion comprises a polyurethane polymer obtainable by the reaction of an isocyanate-functional polyurethane prepolymer A) with an isocyanate-reactive component B), wherein the isocyanate-functional prepolymer A) is obtainable by the reaction of a mixture comprising: a polyol component comprising a polyester polyol obtainable by the reaction of a mixture comprising an aliphatic dicarboxylic acid and at least one diol selected from the group consisting of linear aliphatic diols and a branched aliphatic diols; and a polyisocyanate component comprising ≧50 weight-%, based on the total weight of polyisocyanates, of dicyclohexylmethane diisocyanate. The isocyanate-reactive component B) comprises a compound comprising sulfonate groups which is employed in an amount of ≧3.5 weight-% to ≦10 weight-%, based on the total weight of the polyol component, the polyisocyanate component and the isocyanate-reactive component B).The invention also concerns the use of such an aqueous polyurethane dispersion for coatings, a method of manufacturing a coated substrate and to a coated substrate. | 11-20-2014 |