| 发明名称 | Hexagonal prism-shaped zinc oxide particles, method for production of the same, and cosmetic, heat releasing filler, heat releasing resin composition, heat releasing grease, and heat releasing coating composition comprising the same | ||
| 摘要 | It is an object of the present invention to provide hexagonal prism-shaped zinc oxide particles which have a specific particle diameter and a specific aspect ratio, and high ultraviolet blocking performance and transparency, and therefore can be suitably used as a cosmetic and a heat releasing material. Provided are hexagonal prism-shaped zinc oxide particles having a primary particle diameter of 0.1 μm or more and less than 0.5 μm and an aspect ratio of less than 2.5. | ||
| 申请公布号 | US9404195(B2) | 申请公布日期 | 2016.08.02 |
| 申请号 | US201214113108 | 申请日期 | 2012.04.26 |
| 申请人 | Sakai Chemical Industry Co., Ltd. | 发明人 | Sueda Satoru;Hashimoto Mitsuo;Terabe Atsuki;Watanabe Nobuo;Magara Koichiro |
| 分类号 | C30B7/14;C08K3/22;C30B29/16;C01G9/02;C09C1/04;A61K8/27;A61Q1/02;A61Q17/04;A61K8/02 | 主分类号 | C30B7/14 |
| 代理机构 | Polsinelli PC | 代理人 | Polsinelli PC |
| 主权项 | 1. Hexagonal prism-shaped particles consisting of zinc oxide having a primary particle diameter of 0.1 μm or more and less than 0.5 μm and an aspect ratio of less than 2.5. | ||
| 地址 | Osaka JP | ||