Aqueous coil coating primer
US4103050A · kind A · utility
16Cited by
2References
14Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Aug 13, 1976 |
| Grant date | Jul 25, 1978 |
| Priority date | — |
| Expiry date | Aug 13, 1996 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31605
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A heat-curable aqueous coil coating primer for priming metal coil comprises a film-forming binder phase comprising a heat-curable, water-dispersible polyurethane polymer, and a thermosetting or thermoplastic resinous latex in synergistic combination; and a pigment phase which includes corrosion-inhibiting pigment and, optionally, opacifying pigment.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.