Non-stick finish
US7695807B2 · kind B2 · utility
Assignee
Inventors
Key dates
| Filing date | Mar 23, 2007 |
| Grant date | Apr 13, 2010 |
| Priority date | — |
| Expiry date | Jul 4, 2028 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31721
- WIPO fieldSurface technology, coating
- WIPO sectorChemistry
Abstract
A non-stick coating on a substrate is provided wherein the coating comprises an overcoat and a primer adhering the overcoat to the substrate, the overcoat comprising fluoropolymer and an effective amount of ceramic particles, preferably at least 3 wt % based on the combined weight of the fluoropolymer and the ceramic particles in the overcoat, said ceramic particles having an average particle size of at least about 10 micrometers to increase the abrasion resistance of said coating as determined by the dry SBAR method.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.