Composition of matter resistant to attack by oxygen comprising a polymeric material containing a bis compound of a 1,4- and 1,5-diazabicycloalkane, a mixture of such compounds, or a synergistic mixture thereof with a hindered phenol antioxidant.
可抵抗
氧气侵蚀的物质组合物,包括含有 1,4- 和 1,5- 二
氮杂双环烷的双化合物、此类化合物的混合物或其与受阻
酚抗氧化剂的协同混合物的聚合物材料。