Cleaning and polishing composition for metallic surfaces
US7374592B2 · kind B2 · utility
4Cited by
12References
4Claims
0Family size
Assignee
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Key dates
| Filing date | Dec 15, 2006 |
| Grant date | May 20, 2008 |
| Priority date | — |
| Expiry date | Dec 15, 2026 |
Classification
- Technology area (CPC C)Chemistry; Metallurgy
- CPC primaryC11D2111/16
- WIPO fieldBasic materials chemistry
- WIPO sectorChemistry
Abstract
A polish composition for metallic surfaces containing a polish and abrasive alumina nanoparticles in a water in oil emulsion composition composed of surfactants, suspending agents, and aluminum oxide particles of high purity of 200 nanometers or less having a median particle diameter of 0.24 microns together with an aliphatic hydrocarbon solvent producing a polish having cleaning properties and an enhanced high glossed surface from a single application.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.