Patent · US Expired

Recovery of methacrolein

US4092132A · kind A · utility

2Cited by
6References
3Claims
0Family size

Assignee

Inventor

Key dates

Filing dateSep 6, 1977
Grant dateMay 30, 1978
Priority date—
Expiry dateSep 6, 1997

Classification

  • Technology area (CPC C)Chemistry; Metallurgy
  • CPC primaryC07C45/82
  • WIPO fieldChemical engineering
  • WIPO sectorChemistry

Abstract

Methacrolein is recovered from a gaseous mixture containing it by bringing the gaseous mixture into contact with acetic acid.

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