Storage stable, water borne, zinc containing coatings
US5521012A · kind A · utility
1Cited by
5References
26Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 15, 1995 |
| Grant date | May 28, 1996 |
| Priority date | — |
| Expiry date | May 15, 2015 |
Classification
- Technology area (CPC Y)Emerging Cross-Sectional Technologies
- CPC primaryY10T428/31529
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
There is disclosed herein a storage-stable, water-borne, zinc-containing coating. The coating inhibits corrosion of steel and other ferrous or metal materials more noble than zinc. The coating composition includes an aqueous polymer composition, a temporary zinc-inhibitor or combinations thereof, and zinc powder. There is also disclosed a method of making an anti-corrosion coating, as well as a method of coating a metal material.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.