发明名称 |
DURABLE POLYMER-AEROGEL BASED SUPERHYDROPHOBIC COATINGS: A COMPOSITE MATERIAL |
摘要 |
Provided are polymer-aerogel composite coatings, devices and articles including polymer-aerogel composite coatings, and methods for preparing the polymer-aerogel composite. The exemplary article can include a surface, wherein the surface includes at least one region and a polymer-aerogel composite coating disposed over the at least one region, wherein the polymer-aerogel composite coating has a water contact angle of at least about 140° and a contact angle hysteresis of less than about 1°. The polymer-aerogel composite coating can include a polymer and an ultra high water content catalyzed polysilicate aerogel, the polysilicate aerogel including a three dimensional network of silica particles having surface functional groups derivatized with a silylating agent and a plurality of pores. |
申请公布号 |
EP2294147(A2) |
申请公布日期 |
2011.03.16 |
申请号 |
EP20090814933 |
申请日期 |
2009.06.30 |
申请人 |
STC.UNM |
发明人 |
KISSEL, DAVID, J.;BRINKER, CHARLES, JEFFREY |
分类号 |
C09D133/04;B05D5/00;B05D7/00;C09D5/00;C09D183/02 |
主分类号 |
C09D133/04 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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