| 发明名称 |
SOIL AND DIRT REPELLENT POWDER COATINGS |
| 摘要 |
A dirt repellant panel coated with a powder coating composition that includes a polymeric binder and an anionic fluorosurfactant present in an amount ranging from about 0.1 wt. % to about 4 wt. %. |
| 申请公布号 |
US2016369129(A1) |
申请公布日期 |
2016.12.22 |
| 申请号 |
US201514746313 |
申请日期 |
2015.06.22 |
| 申请人 |
ARMSTRONG WORLD INDUSTRIES, INC. |
发明人 |
MASIA STEVEN L.;WANG MICHELLE X.;CALDWELL KENNETH G. |
| 分类号 |
C09D175/06;C08K9/04;C08K5/521;C09D167/00 |
主分类号 |
C09D175/06 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A dirt repellant panel comprising:
a substrate; and a powder coating applied to the substrate, the powder coating formed from a mixture comprising a blend of:
a binder comprising polymer resin that is substantially free of fluoro-carbon groups;a cross-linker; anda surfactant composition that is substantially solvent-free and comprises an anionic fluorosurfactant; wherein the anionic fluorosurfactant is present in an amount ranging from 0.05 wt. % to 4 wt. % based on the total weight of the powder coating composition. |
| 地址 |
Lancaster PA US |
