| abstract |
PURPOSE: To obtain a film-forming agent which can be applied to a surface of a base material made of a metallic material and dried to form a coating film that can be coated with an antithrombotic material by dissolving a curing agent and a principal component comprising a thermosetting polyurethane in a solvent. n CONSTITUTION: A curing agent (e.g. TP4239, a product of Nihon Polyurethane Co.) and a principal component comprising a thermosetting polyurethane (e.g. TP001, a product of Nihon Polyurethane Co.) are dissolved in a solvent (e.g. methyl ethyl ketone), and if necessary, polyethylene glycol is incorporated into the solution, thus giving a film-forming agent. n COPYRIGHT: (C)1991,JPO&Japio |