发明名称 |
SLURRY COMPOSITION AND ADDITIVES AND METHOD FOR POLISHING ORGANIC POLYMER-BASED OPHTHALMIC SUBSTRATES |
摘要 |
The present invention provides a slurry composition and method for polishing organic polymer-based ophthalmic substrates. The slurry composition according to the invention includes an aqueous dispersion of abrasive particles and one of a polyvinyl alcohol compound, and a tertiary amide functionalized compound. The abrasive particles can be alumina, zirconia, silica, titania, ceria, spinel or combinations of the foregoing. |
申请公布号 |
WO2017011115(A1) |
申请公布日期 |
2017.01.19 |
申请号 |
WO2016US37140 |
申请日期 |
2016.06.13 |
申请人 |
FERRO CORPORATION |
发明人 |
URBAN, Nathaniel, D.;ABBOTT, Edward, E.;LIU, Yue |
分类号 |
C09G1/02;B24B1/00;C09K3/14;G02B1/04;G02C7/02 |
主分类号 |
C09G1/02 |
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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