Methods and compositions for treating metals by means of water-borne polymeric films
US5085696A · kind A · utility
16Cited by
5References
13Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Jul 25, 1991 |
| Grant date | Feb 4, 1992 |
| Priority date | — |
| Expiry date | Jul 25, 2011 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31692
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
Corrosion resistance of metals such as aluminum is promoted by contact with a formulation containing an aqueous emulsion of an acrylic polymer; a blocked water-soluble zirconium catalyst; a volatile organic solvent/water mixture; and a corrosion additive component.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.