| 发明名称 | Coating composition for solar heat-collecting reflector, and solar heat-collecting reflector and process for its production | ||
| 摘要 | To provide a coating composition for back coating, by which, in a solar heat-collecting reflector, a cured coating film layer excellent in durability such as heat resistance or water resistance and excellent in weather resistance, scratch resistance and impact resistance, can be formed, and a solar heat-collecting reflector having such a cured coating film layer. A coating composition for back coating to be used for the production of a solar heat-collecting reflector, which comprises a fluoropolymer (A) having units (A1) derived from a fluoroolefin and units (A2) having a crosslinkable group. A solar heat-collecting reflector having a cured coating film layer formed by the coating composition. | ||
| 申请公布号 | US8778499(B2) | 申请公布日期 | 2014.07.15 |
| 申请号 | US201213568256 | 申请日期 | 2012.08.07 |
| 申请人 | Asahi Glass Company, Limited | 发明人 | Saito Shun;Aikawa Masataka;Takayanagi Takashi;Masuda Sho |
| 分类号 | B05D3/02;B32B15/08;F24J2/46;C09D175/04;C08G18/62;C08G18/71;C08G18/79;F24J2/10;G02B5/08;C09D127/12 | 主分类号 | B05D3/02 |
| 代理机构 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. | 代理人 | Oblon, Spivak, McClelland, Maier & Neustadt, L.L.P. |
| 主权项 | 1. A solar heat-collecting reflector comprising a transparent substrate, a reflective metal layer, an anti-corrosive coating film layer, and a cured coating film layer laminated in the order of the transparent substrate, the reflective metal layer, the anti-corrosive coating film layer, and the cured coating film layer, wherein the cured coating film layer is a cured coating film layer formed from a coating composition comprising a fluoropolymer (A) having units (A1) derived from a fluoroolefin and units (A2) having a crosslinkable group. | ||
| 地址 | Tokyo JP | ||