发明名称 ENHANCED PHOTOPROTECTIVE COMPOSITIONS AND METHODS FOR THE EVALUATION THEREOF
摘要 A method of analyzing metal oxides. In this method, metal oxide is provided, heated with microwaves, and a conductivity parameter of the metal oxide is determined. From the conductivity parameter, a determination is made regarding a pyroelectric effect of the metal oxide.
申请公布号 US2009196321(A1) 申请公布日期 2009.08.06
申请号 US20090359009 申请日期 2009.01.23
申请人 PLAYTEX PRODUCTS, INC. 发明人 SPAULDING LAURA A.;FRONTAURIA ALISSA R.;SCOTT PATRICIA L.
分类号 G01N25/00 主分类号 G01N25/00
代理机构 代理人
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