Przemysl Chemiczny, Vol.93, No.11, 1983-1985, 2014
Effect of natural ageing on some properties of oxybiodegrading agent-containing polypropylene products
A corn. oxybiodegrading agent was added (up to 2% by mass) to polypropylene processed by injection moulding to small lids studied then for degradability by natural ageing for 2 years. A small decrease in tensile strength and elongation at yield as well as a small increase in elasticity and hardness were obsd. during the expts.