Flame-retardant biodegradable material and manufacturing method of the same, flame-retardant biodegradable polymeric composition, and molded product and disposable method of the same

摘要

A flame-retardant biodegradable polymeric composition comprising:a flame-retardant biodegradable material comprising a compound represented by formula (1); anda biodegradable polymer:; wherein R¹, R², R³, R⁴, R⁵, R⁹, R¹⁰ and R¹¹ each independently represents an alkyl group, an aryl group, or an aralkyl group; R⁶, R⁷ and R⁸ each independently represents an alkylene group; and n, p, and q each independently represents an integer of one or more.