发明名称 Alkyl ester polystyrene blends for use in concrete
摘要 A method of treating porous material, such as cement or concrete. In this method, fatty acid alkyl esters having 16 to 22 carbon atoms are provided. Polystyrene is dissolved in the fatty acid alkyl esters to thereby form a blend composition. The blend composition is then applied to a cementitious material, which effectively seals the cementitious material and protects it. In another embodiment, a cementitious material prepared in accordance with the method just described is disclosed.
申请公布号 US9499444(B2) 申请公布日期 2016.11.22
申请号 US201514597978 申请日期 2015.01.15
申请人 Purdue Research Foundation 发明人 Tao Bernard Y.;Weiss William Jason;Mohtar Samia;Peled Alva;Coates Kevin C.
分类号 C08L91/00;C04B41/48;C04B28/02;C04B40/00;C04B41/00;C04B41/52;C04B41/63;C08K5/103;C04B24/08;C04B24/26;C04B111/27 主分类号 C08L91/00
代理机构 Bose McKinney & Evans LLP 代理人 Bose McKinney & Evans LLP
主权项 1. A method of treating a porous material, comprising: providing fatty acid alkyl esters having 16 to 22 carbon atoms; dissolving polystyrene in the fatty acid alkyl esters to form a blend composition; and applying the blend composition to a cementitious material.
地址 West Lafayette IN US