Patent · US Expired

Preparation of an amine

US7034186B2 · kind B2 · utility

13Cited by
8References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateDec 10, 2003
Grant dateApr 25, 2006
Priority date
Expiry dateJan 27, 2024

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J2523/00
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Process for preparing an amine by reacting a primary or secondary alcohol, aldehyde or ketone with hydrogen and a nitrogen compound selected from the group consisting of ammonia and primary and secondary amines in the presence of a catalyst whose preparation has involved precipitation of catalytically active components onto monoclinic, tetragonal or cubic zirconium dioxide.

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