Patent application number | Description | Published |
20090018224 | PROCESS FOR THE DRYING OF FOAMS COMPOSED OF AQUEOUS PU DISPERSIONS - The invention relates to the drying of foams by means of microwave radiation, and in particular, where the foams are obtained from aqueous polyurethane dispersions (PU dispersions). | 01-15-2009 |
20090092647 | POLYURETHANE FOAMS FOR WOUND MANAGEMENT - The invention relates to a process for producing polyurethane foams for wound management wherein a composition containing a polyurethane dispersion and inorganic, cationic coagulants is frothed and dried. | 04-09-2009 |
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 |
20090148395 | BIOMEDICAL FOAM ARTICLES - The present invention relates to biomedical foam articles for the wound sector which are formed by spraying a polymeric dispersion onto a wound. The polymeric dispersion being sprayed onto a wound surface forms a three-dimensional body which conforms to the spatial shape of the wound and which, as well as covering the wound surface, ensures a complete and accurately fitted packing of the wound in the depth dimension as well as the other dimensions. The biomedical foam articles of the present invention are particularly useful for treating chronic wounds. | 06-11-2009 |
20090148501 | PROCESS FOR THE PREPARATION OF AROMATIZED CHEWING FOAMS FOR COSMETIC PRODUCTS - The invention relates to a process for the preparation of novel aromatized chewing foams for the oral care sector based on polyurethane-polyureas and aromatizing compositions | 06-11-2009 |
20090169486 | BIOMEDICAL FOAM ARTICLES - The present invention relates to biomedical foam articles for the wound sector which are formed by spraying a polymeric dispersion onto a wound. The polymeric dispersion being sprayed onto a wound surface forms a three-dimensional body which conforms to the spatial shape of the wound and which, as well as covering the wound surface, ensures a complete and accurately fitted packing of the wound in the depth dimension as well as the other dimensions. The biomedical foam articles of the present invention are particularly useful for treating chronic wounds. | 07-02-2009 |
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 |
20090263431 | POLYURETHANE FOAMS FOR WOUND MANAGEMENT - The invention relates to a process for producing polyurethane foams for wound management wherein a composition containing a polyurethane dispersion and specific coagulants is frothed and dried. | 10-22-2009 |
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 |
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 |
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 |
20120244201 | PROCESS FOR THE PREPARATION OF AROMATIZED CHEWING FOAMS FOR COSMETIC PRODUCTS - The invention relates to a process for the preparation of novel aromatized chewing foams for the oral care sector based on polyurethane-polyureas and aromatizing compositions. | 09-27-2012 |
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 |