abstract |
(57) [Summary] (1) 100 parts by weight of a copolymer of a polysaccharide and an aliphatic polyester, and (2) a volatile foaming agent. A composition for producing a resin foam, comprising 1 to 20 parts by weight. The composition for producing a resin foam according to the present invention is extremely suitable for a melt foam molding method, and can be molded into a high-quality resin foam. |