43 十二甲基五硅氧烷 dodecamethylpentasiloxane
44 聚二甲基硅氧烷/二甲硅油 dimethicone
45 硅氮烷 silazane
46 环体 cyclic polydimethylsiloxane, cyclosiloxane, cyclo
47 苯基环体 phenylcyclicpolydimethylsiloxane
48 线性体 linear polydimethylsiloxane
49 硅烯 silicene
50 聚倍半硅氧烷 poly hedraloligosilsesquioxanes(POSS)
51 硅氧烷链节 polysiloxane backbone