Patent application number | Description | Published |
20090263436 | Material primarily for medical, long-term in vivo use, and method for the production thereof - The invention relates to a material that is used primarily for medical, long-term in vivo purposes, e.g. as a filling material in dentistry. The aim of the invention is to create a material primarily for medical, long-term in vivo use which does not have the disadvantages of materials used in prior art, does not release active substances, and endures after the material has been removed or when the shape thereof is modified. The aim is achieved by the fact that the material is made of polymers and filling agents which are embodied as polymer-coated, chemically modified particles that carry hydroxyl groups and are surrounded by a matrix of another polymer. The coating polymer develops an antimicrobial effect. | 10-22-2009 |
20110106248 | SOFT-TISSUE IMPLANT HAVING ANTIBACTERIAL EFFECT - The invention relates to a soft-tissue implant for use in the medical field which has an antibacterial effect. The soft-tissue implant, which may for example be a breast implant, has at least one antibiotic substance bound to the implant surface in first and second configurations that release the antibiotic substance, after implanting in an animal body, at short term and long term release rates. The first and second configurations are each present at one or more common surface locations. The soft-tissue implant has an antibacterial effect that prevents or reduces the deposition of bacteria and the formation of bacteria-containing biofilms. | 05-05-2011 |
Patent application number | Description | Published |
20110259684 | Internally Ventilated Brake Disc - An internally ventilated brake disc includes at least two friction rings, which are held apart from each other by ribs, and air blades, which are fastened to the brake disc and which extend essentially from the inner circumference of a friction ring in the radial direction by a defined amount in the direction of the axis of rotation of the brake disc. The air blades function to deliver a cooling air flow through the space between the friction rings when the brake disc is rotating. The air blades are formed by one or more sheet metal part(s) that is or are connected to at least some of the ribs. This connection can be by material bonding or can be shape locking or force locking. The air blades are machined out of a sheet metal ring and, thus, form an integral sheet metal part, wherein the sheet metal ring is provided with a plurality of clamps or clips for a shape-locking connection to the ribs and is not formed so as to be closed. | 10-27-2011 |
20120037467 | Brake Disc Pot for Motor Vehicles - A brake disc pot for a motor vehicle disc brake having one or two brake discs includes a device for the centered attachment of the brake disc and a device for guiding cooling air in the radial direction toward the brake disc. The brake disc pot has recesses on its periphery. | 02-16-2012 |
20130032440 | Brake Disc - A brake disc for a vehicle disc brake has a friction ring supported by a brake disc chamber made of a specifically light material and having a central flat hub section perpendicular to the axis of rotation of the brake disc and a support wall section connected thereto. The support wall section extends radially outward and in some regions has a truncated circular cone shape, with whose free edge region the friction ring is connected via connection elements. The ratio of the height of the friction ring to the diameter of the brake disc is less than 0.12, and the connection between the brake disc chamber and the friction ring is provided with a prestressed support wall section such that the edge region of the brake disc chamber acts in an outwardly pressing manner upon the unheated friction ring directly or indirectly by way of the connection elements. | 02-07-2013 |
20140202803 | Motor Vehicle Brake Disc Chamber - A brake disk chamber has an essentially cylindrical brake disk chamber jacket without openings. The brake disk chamber jacket is formed of segments in the shape of curved symmetrical trapezoids, which are lined up in a row in the circumferential direction, are alternately rotated by 180°, and are arranged in a regular fashion with an alternately differing radial distance from the longitudinal center axis of the brake disk chamber jacket. | 07-24-2014 |
Patent application number | Description | Published |
20110087054 | ISOTHERMAL MULTITUBE REACTORS AND PROCESSES INCORPORATING THE SAME - The present invention provides isothermal multitube reactors suitable for the production of chlorinated and/or fluorinated propene and higher alkenes from the reaction of chlorinated and/or fluorinated alkanes and chlorinated and/or fluorinated alkenes. The reactors utilize a feed mixture inlet temperature at least 20° C. different from a desired reaction temperature. | 04-14-2011 |
20110087055 | PROCESSES FOR THE PRODUCTION OF CHLORINATED AND/OR FLUORINATED PROPENES AND HIGHER ALKENES - The present invention provides continuous, gas phase, free radical processes for the production of chlorinated and/or fluorinated propenes or higher alkenes from the reaction of chlorinated and/or fluorinated alkanes and chlorinated and/or fluorinated alkenes, wherein wherein at least a portion of any intermediate boiler by-products generated by the process are removed from the process | 04-14-2011 |
20110087056 | ADIABATIC PLUG FLOW REACTORS AND PROCESSES INCORPORATING THE SAME - The present invention provides adiabatic plug flow reactors suitable for the production of chlorinated and/or fluorinated propene and higher alkenes from the reaction of chlorinated and/or fluorinated alkanes and chlorinated and/or fluorinated alkenes. The reactors comprise one or more designs that minimize the production of by-products at a desired conversion. | 04-14-2011 |
20140031595 | PROCESSES FOR THE PRODUCTION OF CHLORINATED AND/OR FLUORINATED PROPENES AND HIGHER ALKENES - The present invention provides continuous, gas phase, free radical processes for the production of chlorinated and/or fluorinated propenes or higher alkenes from the reaction of chlorinated and/or fluorinated alkanes and chlorinated and/or fluorinated alkenes, wherein wherein at least a portion of any intermediate boiler by-products generated by the process are removed from the process | 01-30-2014 |