Composite composition having high transparency and process for producing same.
摘要
<p>Disclosed is a composite composition obtained by polymerizing a radical-polymerizable vinyl compound (A) in the presence of a silica polycondensate (B) formed by hydrolysis and polycondensation of at least one alkoxysilane compound in a dispersion system of colloidal silica. This composite composition has high transparency, rigidity, toughness and thermal resistance and is hence useful in applications where inorganic glass has heretofore been used.</p>
申请公布号
EP0534753(A1)
申请公布日期
1993.03.31
申请号
EP19920308703
申请日期
1992.09.24
申请人
MITSUBISHI RAYON CO., LTD.
发明人
YAMAMOTO, NAOKI, CENTRAL RES.LAB.;NAKATA, AKIRA, CENTRAL RES.LAB.;HATAKEYAMA, HIROKI, CENTRAL RES.LAB.;WATANABE, HIROYUKI, CENTRAL RES.LAB.