Anti-corrosive protective coatings
US4738720A · kind A · utility
6Cited by
4References
8Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Nov 14, 1986 |
| Grant date | Apr 19, 1988 |
| Priority date | — |
| Expiry date | Nov 14, 2006 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC01P2006/82
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A corrosion inhibiting pigment consisting essentially of a comminuted natural zeolite or a calcium-exchanged zeolite.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.