Rust-proofing agent, rust-proofing coating composition and coating method for preventing or inhibiting corrosion of metallic/surface
US4842645A · kind A · utility
15Cited by
7References
17Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | May 2, 1988 |
| Grant date | Jun 27, 1989 |
| Priority date | — |
| Expiry date | May 2, 2008 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC09D5/084
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A rust-proofing agent containing as an active ingredient an oxide solid solution represented by formula (1) EQU [(Zn).sub.1-y (Mg).sub.y ].sub.1-x Al.sub.x O.sub.1+x/2 (1) wherein x denotes a positive number satisfying 0.1<x<0.6 and y denotes a positive number satisying 0<y<1, a rust-proofing coating composition containing said rust-proofing agent and a coating method for preventing or inhibiting corrosion of a metallic surface.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.