| 发明名称 |
SURFACE COATING BASED ON CROSSLINKABLE FLUOROPOLYMERS |
| 摘要 |
The present invention relates to a technology for the treatment of materials for exposed outdoor use with a high-grade, abrasion-resistant surface coating based on a formulation comprising crosslinkable fluoropolymers. The invention further relates to particular embodiments for the surface coating. |
| 申请公布号 |
US2016017165(A1) |
申请公布日期 |
2016.01.21 |
| 申请号 |
US201414772019 |
申请日期 |
2014.02.14 |
| 申请人 |
NUMRICH Uwe;HENNIG André;HALLACK Markus;JELITTTE Rüdiger;EVONIK RÖHM GMBH |
发明人 |
NUMRICH Uwe;HENNIG Andre;BERNHARDT Stefan;HALLACK Markus;JELITTE Ruediger |
| 分类号 |
C09D127/14;C09D133/12;C09D129/10;C09D5/00;C09D7/12 |
主分类号 |
C09D127/14 |
| 代理机构 |
|
代理人 |
|
| 主权项 |
1. A composition comprising:
5 to 70 wt % of a hydroxy-functional fluoropolymer; 5 to 70 wt % of a (meth)acrylate polyol; 5 to 35 wt % of a polyisocyanate; 0.001 to 0.2 wt % of a crosslinking catalyst; 5 to 80 wt % of a solvent; 0.5 to 20 wt % of UV absorber; and 0.5 to 10 wt % of UV stabilizer, the fluoropolymers and the (meth)acrylate polyols accounting in total for 20 to 75 wt % of the composition and together having an OH number of between 50 and 400 mg KOH/g. |
| 地址 |
Groß-Zimmern DE |
