发明名称 |
Sintering-assisted deposition of uniform titania nanocrystalline coatings over Al flakes in aqueous solution |
摘要 |
A process of forming a multi-layered pigment comprising the steps of: providing a metal core material; treating the metal core material with an acid, depositing a passivation layer onto the metal core material; densifying the metal core material having the passivation layer reducing a pore size of the passivation layer; and depositing a high refractive index material onto the sintered material wherein the high refractive index layer is uniform and crack free. |
申请公布号 |
US9359504(B2) |
申请公布日期 |
2016.06.07 |
申请号 |
US201414323085 |
申请日期 |
2014.07.03 |
申请人 |
Toyota Motor Engineering & Manufacturing North America, Inc.;Toyota Jidosha Kabushiki Kaisha |
发明人 |
Wu Songtao;Vo Khoa;Banerjee Debasish;Ishii Masahiko |
分类号 |
B41M5/52;C09C1/00;B05D7/00 |
主分类号 |
B41M5/52 |
代理机构 |
Dinsmore & Shohl LLP |
代理人 |
Dinsmore & Shohl LLP |
主权项 |
1. A process of forming a multi-layered pigment comprising the steps of:
providing a metal core material; treating the metal core material with an acid, depositing a passivation layer onto the metal core material; densifying the metal core material having the passivation layer forming a densified material and reducing a pore size of the passivation layer; depositing a high refractive index material onto the densified material wherein the high refractive index layer is uniform and crack free wherein the passivation layer has a pore size distribution of 2.3 nm for 90 percent of the layer. |
地址 |
Erlanger KY US |