A highly oxygen-permeable heat-resistant material consisting essentially of a polymer obtained by polymerizing a polymerizable component containing a silicon-containing stilbene derivative of the formula (I):
wherein each of R1 and R2 which are independent of each other, is a hydrogen atom or a group of the formula (II):
-SipOp-1(CH3)2p+1 (II)
wherein p is an integer of from 1 to 8, provided that at least one of R1 and R2 is the group of the formula (II).
一种高透氧性耐热材料,主要由一种聚合物组成,该聚合物通过聚合含有式 (I) 的含
硅二苯乙烯衍
生物的可聚合组分而获得:
其中相互独立的 R1 和 R2 均为氢原子或式(II)的基团:
-SipOp-1(
CH3)2p+1 (II)
其中 p 为 1 至 8 的整数,条件是 R1 和 R2 中至少有一个是式 (II) 所示的基团。