Patent · US Active

Catalyst

US9056307B2 · kind B2 · utility

5Cited by

8References

8Claims

0Family size

Assignee

HERAEUS DEUTSCHLAND GMBH & CO. KG · DE

Inventors

Thorsten Keller · Neupotz, DE
Uwe Jantsch · Blaustein, DE
Claude Lambert · Lyon, FR

Key dates

Filing date	Jul 24, 2013
Grant date	Jun 16, 2015
Priority date	—
Expiry date	Sep 27, 2033

Classification

Technology area (CPC D)Textiles; Paper
CPC primaryD10B2403/0242
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A catalyst comprising a plurality of catalyst gauzes that are arranged in series is provided. Each catalyst gauze is made of a first noble-metal-containing wire and a second noble-metal-containing wire which is embedded in the catalyst gauze and which gives the catalyst gauze a preferential direction. The catalyst gauzes according to the invention are arranged in series such that the angles between the preferential directions of neighboring catalyst gauzes are between 0° and 180°. The catalyst ensures a product yield that is reproducible over time and has a long service life.

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