... 硅氧烷表面 siloxane surface 硅氧烷基 siloxy group 硅氧烷树脂 dc resin; silicone resin ...
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The catalyst provided by the invention is obtained by the method that the surface acidity and the pore structure of a metal modified zeolite molecular sieve are decorated by siloxy group compound;
本发明所提供的催化剂由金属改性后的沸石分子筛再经硅氧烷基化合物修饰表面酸性和孔结构得到；
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