| abstract |
(57) [Summary] Polybutylene succinium having beautiful color and mechanical strength, which is practically safe, safe for living bodies and environment, and has functions such as coloring, antibacterial properties and antioxidant properties The present invention provides a nate composition and a molded article thereof. [Means for Solving the Problems] A polybutylene succinate resin as a main component, and one or more pigments selected from the group consisting of a natural pigment curcumin, turmeric, and gardenia yellow pigment, and a hydrocarbon-recycling microorganism. A functional polybutylene succinate composition comprising one or more selected from a group of biosurfactants comprising sophorolipid, rhamnolipid and surfactin to be produced, and a molded article thereof. |