To enable procurement of a uniform solid resin composition or a uniform liquid resin composition without using a solvent to obtain a shellac resin composition having high productivity which can be used in various types of molding.
The shellac resin composition uses a shellac resin and a water-soluble epoxy resin as essential components. It is preferred to use a vegetable oil, an organic filler or an inorganic filler in this composition. It is preferred that the above shellac resin is dissolved and mixed into the water-soluble epoxy resin, and the hydrolyzable chlorine of the above shellac resin is not more than 1,000 ppm and the solubility of the aqueous epoxy resin composition in water is not less than 20%. The molded product produced by using this composition is a material having low modulus and high strength and excellent impact resistance and moisture resistance.
WATARIDO HIROKO
FUKAYA TARO
MOTOMIYA AKINORI
Tetsuma Ikegami