Patent · US Expired

Nickel-rhenium catalyst for use in reductive amination processes

US6534441B1 · kind B1 · utility

39Cited by
26References
17Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 3, 2000
Grant dateMar 18, 2003
Priority date
Expiry dateMar 3, 2020

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J35/615
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

A nickel/rhenium catalyst composition for the reductive amination of lower aliphatic alkane derivatives is described. The catalyst includes from about 2 to about 75 weight percent nickel and has a nickel to rhenium weight percent ratio of from about 1:1 to about 200:1. The nickel and rhenium are supported on an alumina-silica support which contains from about 5 to about 65 weight percent silica and has a BET surface area of from about 30 to about 450 m2/g. A process for the reductive amination of lower aliphatic alkane derivatives using such a catalyst composition is also provided.

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