发明名称 |
PIGMENTED POLYMERIZABLE COMPOSITIONS AND OPTICAL ARTICLES PREPARED THEREFROM |
摘要 |
Provided is a polymerizable composition including: (a) a polymerizable component; and (b) a pigment component the pigment component includes: (i) an ionic or amphoteric dispersant material; and (ii) pigment nanoparticles uniformly dispersed in the dispersant material (i). The nanoparticles have a particle size of up to 500 nanometers. Also provided is a polymerizable composition of: (a) a polymerizable component including: (i) diethylene glycol bis(allyl carbonate); and (ii) a radical initiator; and (b) a pigment component which includes: (i) an ionic or amphoteric dispersant material derived from polycaprolactone; and (ii) pigment nanoparticles of ultramarine blue having an average particle size of up to 500 nanometers, uniformly dispersed in the dispersant material. |
申请公布号 |
US2014080972(A1) |
申请公布日期 |
2014.03.20 |
申请号 |
US201314025300 |
申请日期 |
2013.09.12 |
申请人 |
PPG INDUSTRIES OHIO, INC. |
发明人 |
SLEZAK BRANDY D.;STEWART-DAVIS ROYANN L.;HEROLD ROBERT D.;BOWMAN MARK P.;SZUL JOSEPH S. |
分类号 |
G02B1/04 |
主分类号 |
G02B1/04 |
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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