| 摘要 |
PROBLEM TO BE SOLVED: To provide an adhesive composition capable of being subjected to hot melt, having excellent adhesion to an adherend made of metal, etc., and having excellent heat resistance, to provide a method for producing the composition, to provide a molded product on which an adhesive layer formed out of the adhesive composition is arranged, especially, a multilayer heat-shrinkable tube having such a structure that the adhesive layer is arranged on an inner surface of the heat-shrinkable tube, and to provide a method for producing the molded product. SOLUTION: This adhesive composition contains 2-30 pts.wt. of an unsaturated compound containing at least one kind of polar group selected from a group comprising an epoxy group and a carboxy group in 100 pts.wt. of a fluorine-based polymer, wherein the fluorine-based polymer is grafted and modified with the unsaturated compound containing the polar group by irradiation of ionizing radiation. The method for producing the composition and the molded product, such as the heat-shrinkable tube having the layer of the adhesive composition and a heat-shrinkable cap, are provided, respectively. COPYRIGHT: (C)2005,JPO&NCIPI |
