Fluororesin-coated article
US5106682A · kind A · utility
19Cited by
2References
9Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Mar 22, 1990 |
| Grant date | Apr 21, 1992 |
| Priority date | — |
| Expiry date | Mar 22, 2010 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31757
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A fluororesin-coated article comprising an aluminum or aluminum alloy base having a surface which has been finely roughened by electrochemical etching or chemical etching; PA1 (1) a first fluororesin layer provided on the roughened surface of the base and containing an inorganic filler and a filler comprising a heat-resistant polymer; and PA1 (2) a second fluororesin layer provided on the first fluororesin layer and containing substantially no filler.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.