Dimethyldiphenyl RTV silicone rubber with low phenyl contents was synthesized by ring-opening copolymerization of phenyl cyclic siloxane with DMC.
英
美
-
以苯基環(huán)體、二甲基環(huán)硅氧烷為原料,在催化劑存在下,經(jīng)開(kāi)環(huán)共聚、降解、脫除低沸物,制得低苯基含量的二苯基硅橡膠。
-
国内精品美女A∨在线播放xuan