作者: Nanguo Liu , Shawn Keith Mealey
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摘要: Polyheterosiloxane compositions are disclosed containing at least 70% by weight of the following components: (A) a first metal (M1) selected from Ti, Zr, or Zn, (B) second (M2), Cu, Bi, Ag with proviso that is not same as metal, (C) siloxy units having formula R' 2 SiO 2/2 R'SiO 3/2 where independently hydrocarbon group halogen substituted 1 to 18 carbon atoms. The useful prepare antimicrobial materials.