Adhesion promoting surface treatment or surface cleaner for metal substrates
US6774168B2 · kind B2 · utility
2Cited by
13References
22Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 21, 2001 |
| Grant date | Aug 10, 2004 |
| Priority date | — |
| Expiry date | Jun 27, 2022 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31663
- WIPO fieldMacromolecular chemistry, polymers
- WIPO sectorChemistry
Abstract
A coating composition comprising a phenolic resin, an alkoxy silane, and an acid. The coating composition of the present invention promotes adhesion between a multiple layer coating composition and a substrate and between the respective layers of the multiple layer coating composition.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.