Permeabilities of poly [1-(trimethylsilyl)1-propyne](PTMSP) to gases is higher than those of any other nonporous synthetic polymers whether they are glassy or rubbery at ambient temperature.

• 聚[1-(三甲硅基)]-丙炔(PTMSP)膜的气体透过速率高于目前已知的；不管在室温是玻璃态还是橡胶态的任何聚合物.