发明名称 |
Polymer composition comprising tungsten treated titanium dioxide having improved photostability |
摘要 |
<p>This disclosure relates to a polymer composition comprising an inorganic particle, wherein the inorganic particle comprises at least about 0.002 % of tungsten, based on the total weight of the inorganic particle, and has a photostability ratio (PSR) of at least about 2, as measured by the Ag+ photoreduction rate, and color as depicted by an L* of at least about 97.0, and b* of less than about 4. The disclosure also relates to plastic parts prepared from these compositions.</p> |
申请公布号 |
AU2010361145(A1) |
申请公布日期 |
2012.05.24 |
申请号 |
AU20100361145 |
申请日期 |
2010.11.09 |
申请人 |
E. I. DU PONT DE NEMOURS AND COMPANY |
发明人 |
BOLT, JOHN DAVIS;MCCARRON, EUGENE M.;MUSICK, CHARLES DAVID |
分类号 |
C08K9/02;C09C1/36;C09C3/06 |
主分类号 |
C08K9/02 |
代理机构 |
|
代理人 |
|
主权项 |
|
地址 |
|