Patent · US Active

Process for leak detection in catalyst production

US10533918B2 · kind B2 · utility

0Cited by

3References

15Claims

0Family size

Assignee

UMICORE AG & CO. KG · DE

Inventors

Stéphane Masson · Compiègne, FR
Joachim Geiser · Schopfheim, DE
Wolfgang Hasselmann · Rheinfelden (Baden), DE

Key dates

Filing date	Dec 11, 2014
Grant date	Jan 14, 2020
Priority date	—
Expiry date	Mar 3, 2035

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02T10/40
WIPO fieldEnvironmental technology
WIPO sectorChemistry

Abstract

The present invention is directed to a process, which can be used in the production of exhaust catalysts. In particular, the present process describes way of testing the leak-tightness of the coating equipment before a new coating campaign begins or during a running campaign.

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