发明名称 |
Ultrafine mixed-crystal oxide, production process and use thereof |
摘要 |
An ultrafine mixed-crystal oxide, wherein the oxide has a change in absorbance of about 5 (/hr) or less when measured in such a manner that said oxide is dispersed at a concentration of 0.067% in a solvent of a 98% glycerin in which Sunset Yellow is dissolved at a concentration of 0.02%, thereby preparing a dispersion, and the dispersion is irradiated with a BLB lamp (ultraviolet light) with an intensity of 1.65 mW/cm<SUP>2 </SUP>to obtain said change in absorbance (DeltaOD) at 490 nm.
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申请公布号 |
US2006147713(A1) |
申请公布日期 |
2006.07.06 |
申请号 |
US20060365853 |
申请日期 |
2006.03.02 |
申请人 |
SHOWA DENKO K.K. |
发明人 |
TANAKA JUN;TOMIKAWA SHINICHIRO |
分类号 |
B32B5/16;C01B13/22;C01F7/30;C01G23/00;C01G23/07;C08K3/22;C09C1/36;C09D7/12;C09D17/00 |
主分类号 |
B32B5/16 |
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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