| 摘要 |
<P>PROBLEM TO BE SOLVED: To provide a polyurethane resin molded article which improves stability with time of the molded article by inhibiting swelling of the polyurethane resin molded article caused by penetration of an oily component and eliminating dimensional change thereof and reduction in adhesion between a coating layer (polyurethane skin layer) and an internal member, such as an insert material, and simultaneously to which antimicobial properties and deodorization properties are imparted, and a polyurethane product with a skin layer which has excellent safety to human bodies and reduces environmental load, and to which a swelling inhibiting effect is imparted. <P>SOLUTION: The polyurethane resin molded article includes an injection reaction polyurethane resin containing one or at least two vegetable powders selected from bamboo powders, bamboo charcoal powders, and dry-distilled bamboo powders, wherein the particle size D of the vegetable powder is 10≤D≤300 μm. <P>COPYRIGHT: (C)2012,JPO&INPIT |
