Patent · US Active

Process for the hydrogenation of oxo aldehydes having high ester contents

US7524997B2 · kind B2 · utility

9Cited by

28References

20Claims

0Family size

Assignee

OXENO OLEFINCHEMIE GMBH · DE

Inventors

Alfred Kaizik · Marl, DE
Hans-Gerd Lüken · Marl, DE
Michael Grass · Bend, US
Dietrich Maschmeyer · Recklinghausen, DE
Wilfried Buschken · Haltern am See, DE

Key dates

Filing date	Jul 28, 2006
Grant date	Apr 28, 2009
Priority date	—
Expiry date	Jul 28, 2026

Classification

Technology area (CPC Y)Emerging Cross-Sectional Technologies
CPC primaryY02P20/582
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

A hydrogenation catalyst is used for the catalytic hydrogenation of an ester-containing aldehyde mixture and the catalyst contains a γ-alumina having a BET surface area of from 70 to 350 m2/g as support material, and at least one component having hydrogenation activity and being selected from the group consisting of nickel, cobalt and mixtures thereof.

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