Abstract: The present invention relates to a method for coating substrates with a carbon-based material, comprising the steps of at least partially coating a substrate with a polymer film on at least one outside surface of the substrate and carbonizing the polymer film in an atmosphere that is essentially free of oxygen at temperatures in the range of 200° C. to 2500° C.

Abstract: The present invention relates to a method and a device for applying a defined amount of a coating material onto the surface of an implant by means of a printing process, in particular using a printing roller. The invention also relates to the use of a printing process, in particular a printing roller, for applying a defined amount of a coating material onto the surface of the implant to be coated and to correspondingly produce coated implants.

Abstract: Thermoset-based particles and processes for the manufacture thereof can be provided, where the particles may have a spherical or fibrous shape. A reaction mixture can be provided that includes a thermosetting resin, a crosslinker, a surface active agent, and a solvent. The reaction mixture can be an emulsion, a suspension or a dispersion which may optionally be sprayed or electrospun. Crosslinking of the resin can be performed by addition of an initiator or by exposing the reaction mixture to heat and/or radiation to form polymerized particles. The particles may be dried, sintered, pyrolyzed or carbonized, and/or impregnated with an active agent.

Abstract: The invention relates to a method for the preparation of porous carbon-based material comprising the steps provision of a polymer film provided in the form of a sheet or a coating; as well as pyrolysis and/or carbonization of the polymer film in an atmosphere that is essentially free of oxygen at temperatures in the range of 80° C. to 3,500° C. The invention further relates to carbon-based material producible according to the method mentioned above.

Abstract: The present invention relates to medical devices, particularly for therapeutic and/or diagnostic purposes, which may coated or at least partially formed using porous reticulated composite materials. Specifically, the present invention relates to medical devices which include a porous composite material, where the composite material can be formed using a process comprising the steps of providing a liquid mixture that includes at least one inorganic and/or organic reticulating agent; and at least one matrix material that is a polymer or combination of polymers; and solidifying the liquid mixture.

Abstract: The present invention relates to porous reticulated composite materials and processes for the production thereof. For example, a process for the production of porous composite materials can be provided in which a mixture capable of flowing comprising at least one inorganic and/or organic reticulating agent and at least one polymeric matrix material is provided, and the liquid mixture is caused to be solidified.

Abstract: A process for manufacturing a porous metal-containing material is provided. For example, a composition is provided comprising particles dispersed in at least one solvent, the particles comprising at least one polymer material and at least one metal-based compound. The solvent can be substantially removed from the composition, and the polymer material can be substantially decomposed, thereby converting the solvent-free particles into a porous metal-containing material. In addition, metal-containing materials produced in accordance with the above process and their use in implantable medical devices can be provided.

Abstract: The present invention relates to compositions or combinations of materials for non-degradable and degradable implantable medical devices with regard to the setup of their signal generating properties and control of their therapeutic effectiveness, as well as to a method for the control of degradation of degradable or partially degradable medical devices composed like this, based on their signal generation, and to a method for supervision of their therapeutic effectiveness and/or the release of therapeutically active ingredients from such devices.

Abstract: The invention relates to a cell cultivation method, which may comprise the steps of preparing a carbon-based substrate with a layered structure, composed of at least two porous material layers, substantially superimposed and joined to each other, a gap which can be flowed through being formed between said layers, or of at least one porous material layer which is arranged or folded on itself, maintaining the shape thereof, such that a gap which can be flowed through is formed between at least two superimposed sections of the material layer. Said method then may comprise loading the substrate with a living and/or propagating biological material and contacting the loaded substrate with a liquid medium.

Abstract: The present invention relates to a method of producing a drug delivery material by encapsulating a biologically or therapeutically active agent in a shell, combining the encapsulated agent with a sol, and converting the combination into a solid or semi-solid drug delivery material. The present invention further relates to drug delivery materials produced by this exemplary method, and to implants formed at least in part from these materials.

Abstract: The present invention relates to a process for the manufacture of metal-containing materials or composite materials, the process comprising the steps of encapsulating at least one metal-based compound in a polymeric shell, thereby producing a polymer-encapsulated metal-based compound and/or coating a polymeric particle with at least one metal-based compound; forming a sol from suitable hydrolytic or non-hydrolytic sol/gel forming components; combining the polymer-encapsulated metal-based compound and/or the coated polymeric particle with the sol, thereby producing a combination thereof; and converting the combination into a solid metal-containing material. The present invention further relates to metal-containing materials produced in accordance with the above process.

Abstract: The present invention relates to the use of porous carbon-based bodies for the support and/or immobilization of catalytically active units. Catalytically active units for chemical and/or biological reactions may be essentially immobilized on such supporting bodies. The catalyst units can comprise catalytically active units and porous carbon-based supporting bodies. The present invention further relates to reactors comprising these catalyst units and their use in chemical and biological reactions.

Abstract: The present invention relates to methods for producing carbon-based molded bodies. In particular, the present invention relates to methods for producing porous carbon-based molded bodies by carbonizing organic polymer materials mixed with non-polymeric fillers and subsequently dissolving the fillers out from the carbonized molded bodies. The present invention further relates to methods for producing porous carbon-based molded bodies by carbonizing organic polymer materials mixed with non-polymeric fillers which are substantially completely decomposed during the carbonization. The present invention also relates to a method for producing porous carbon-based molded bodies by carbonizing organic polymer materials, the carbon-based molded bodies being partially oxidized following carbonization so as to produce pores. In addition, the present invention relates to porous molded bodies produced according to one of said methods and the use thereof, especially as cell culture carriers and/or culture systems.

Abstract: The present invention relates to a process of producing composite materials by a sol/gel-process, comprising carbon nanoparticles and organic polymer material. The invention further relates to composite materials, which are manufactured with the use of said sol/gel technology.

Abstract: The invention relates to a method of producing medical implants having functionalized surfaces by providing a medical implant with at least one carbon-based layer on at least one part of the surface of the implant, activating the carbon-based layer by creating porosity and functionalizing the activated carbon-based layer. This invention also relates to functionalized implants obtained in by this method.

Abstract: Implantable medical devices with biocompatible coatings and processes for their production are described. The present invention relates in particular to medical implantable devices coated with a carbon-containing layer which devices are produced by at least partially coating the device with a polymer film and heating the polymer film in an atmosphere which is essentially free from oxygen to temperatures in the region of 200° C. to 2500° C., a carbon-containing layer being produced on the implantable medical device.