Patent · US Active

Treatment of an anodically oxidized surface

US10385470B2 · kind B2 · utility

1Cited by

4References

8Claims

0Family size

Assignee

NANOGATE

Inventors

Rolf Danzebrink · Sankt Ingbert, DE
Anne Danzebrink · Sankt Ingbert, DE
Tanja Geyer · Bocholt, DE
Markus Koch · Berlin, DE

Key dates

Filing date	Mar 21, 2013
Grant date	Aug 20, 2019
Priority date	—
Expiry date	Apr 17, 2033

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC25D11/16
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

The invention relates to a process for treating an anodically oxidized surface of aluminum or an aluminum alloy by means of a wet chemical process, wherein the surface of aluminum or the aluminum alloy is pretreated, anodically oxidized, flushed and partially subjected to hot compacting. The present invention also relates to a corresponding aluminum surface obtainable, in particular, with the aid of the process according to the invention.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.