Patent · US Active

Precious metal compounds

US11352385B2 · kind B2 · utility

0Cited by

2References

4Claims

0Family size

Assignee

UMICORE AG & CO. KG · DE

Inventors

Eileen Woerner · Nidderau, DE
Timo Ebert · Mensengesäß, DE
Michael Lennartz · Frankfurt, DE
Ralf Karch · Kleinostheim, DE
Angelino Doppiu · Seligenstadt, DE
Andreas Rivas-Nass · Schriesheim, DE
Annika Frey · Hanau, DE

Key dates

Filing date	Feb 27, 2017
Grant date	Jun 7, 2022
Priority date	—
Expiry date	Mar 23, 2039

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01J21/08
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

The invention relates to tetraalkylammonium-tetra- or hexahydroxometallates such as tetraethylammonium hexahydroxoplatinate, (N(alkyl)4)y[M(OH)x], a method for the production thereof, and the use thereof for producing catalysts.

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