Patent · US Active

Tool for the application of a repair coating to a metallic surface

US8807067B2 · kind B2 · utility

0Cited by

51References

4Claims

0Family size

Assignee

CHEMETALL GMBH · DE

Inventors

Mats Eriksson · Ytterby, SE
Manfred Walter · Nuremberg, DE

Key dates

Filing date	Jan 10, 2013
Grant date	Aug 19, 2014
Priority date	—
Expiry date	Jan 10, 2033

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T50/60
WIPO fieldSurface technology, coating
WIPO sectorChemistry

Abstract

A tool and a process for producing a repair coating on at least one metallic surface that is coated with at least one corrosion protecting coating A applied with at least one composition selected from the group of pretreatment compositions, of organic compositions and of silicon compound(s) containing compositions. Corrosion protecting coating A has been at least partially removed in area Z. Corrosion protecting coating B contains a silicon compound and is applied as a solution or dispersion containing a silane, a silanol, a siloxane, a polysiloxane or mixture thereof on at least a part of the area Z. A further corrosion protecting coating C may be applied. The tool is provided for use in the process.

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