RESIN COMPOSITION AND MELTABLE BAG

摘要

Melt bags of the invention are molten uniformly at temperatures lower than melting operation temperatures in the product manufacturing and do not remain unmolten in the final products. The melt bags have high storage stability and excellent mechanical properties. Resin compositions of the invention are suited to give such melt bags. A resin composition of the invention includes a propylene/C2-20 ±-olefin (except propylene) copolymer (A) having (1) a melting point (Tm) of not more than 90°C as measured by differential scanning calorimetry (DSC) or not showing a melting point peak in DSC, and an ethylene/C3-20 ±-olefin copolymer (B) having (1) a melting point (Tm) of not more than 90°C as measured by differential scanning calorimetry (DSC) or not showing a melting point peak in DSC, the weight ratio of these copolymers (A)/(B) being in the range of 99/1 to 1/99.