Patent application number | Description | Published |
20110015724 | MEDICAL DEVICE HAVING HYDROPHILIC COATINGS - The present invention relates to a medical device having a coating comprising at least one polyurethane urea, wherein the coating comprises at least one polyurethane urea terminated with a copolymer unit of polyethyloxide and polypropyloxide. | 01-20-2011 |
20110021696 | HYDROPHILIC POLYURETHANE DISPERSIONS - The present invention relates to a polyurethane urea dispersion, wherein the polyurethane urea (1) is terminated with a copolymer unit of polyethylene oxide and polypropylene oxide, and (2) at least one polycarbonate polyol comprising at least one hydroxyl group. | 01-27-2011 |
20110078832 | HYDROPHILIC POLYURETHANE COATINGS - The present invention relates to a coating composition in the form of a dispersion containing a polyurethane urea which (1) is terminated by a copolymer unit of polyethylene oxide and polypropylene oxide, and (2) contains at least one hydroxyl-group-containing polycarbonate polyol. | 03-31-2011 |
20110091839 | PROFILE BODY FOR DENTAL CLEANING - The present invention relates to a strand-like profile body for dental cleaning, wherein the cross-section of the profile body comprises a bottom section ( | 04-21-2011 |
20110281998 | POLYURETHANE-POLYUREA DISPERSIONS BASED ON POLYCARBONATE-POLYOLS - The invention relates to new, hydrolysis-stable, aqueous polyurethane-polyurea dispersions based on polycarbonate-polyols, to a process for preparing them and to their use in coating materials. | 11-17-2011 |
20120041131 | TIN-FREE AQUEOUS POLYURETHANE DISPERSIONS - The present invention relates to radiation-curable coating compositions based on tin-free aqueous polyurethane dispersions based on polyurethane acrylates (i), characterized in that the polyurethane acrylate (i) comprises as builder components | 02-16-2012 |
20120259065 | LOW-VISCOSITY POLYURETHANE ACRYLATE DISPERSIONS - The present invention relates to a process for the preparation of low-viscosity, radiation-curable, aqueous dispersions based on polyurethane acrylates (UV-PUDs), wherein the UV-PUDs hydrophilised via hydroxy-functionalised carboxylic acids have a lower initial viscosity when a large part of the urethanisation, that is to say the reaction of the NCO-functionalised compounds with the OH-functionalised compounds, initially takes place in the absence of the acid-carrying compounds and the incorporation of the acid-carrying compounds via their hydroxyl function takes place as late as possible. | 10-11-2012 |