Patent · US Expired

Preparation of aromatic and araliphatic aldehydes

US4224254A · kind A · utility

2Cited by
2References
12Claims
0Family size

Assignee

Inventors

Key dates

Filing dateMar 28, 1979
Grant dateSep 23, 1980
Priority date
Expiry dateMar 28, 1999

Classification

  • Technology area (CPC B)Performing Operations; Transporting
  • CPC primaryB01J35/70
  • WIPO fieldOrganic fine chemistry
  • WIPO sectorChemistry

Abstract

Aromatic and araliphatic aldehydes are prepared by oxidizing corresponding alcohols with oxygen in the presence of a silver catalyst of a defined particle size, and under defined temperature conditions. The products are starting materials for the preparation of dyes, pesticides, plastics and scents.

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