The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
Nov. 15, 1977
Filed:
Jun. 18, 1975
Applicant:
Inventors:
Assignee:
Bayer Aktiengesellschaft, Leverkusen, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
560231 ; 2606 / ;
Abstract
Process for the preparation of acetoxybutanal by reaction of allyl acetate with carbon monoxide and hydrogen under pressure and at elevated temperature, in the presence of a metal carbonyl compound. The reaction is carried out at 130.degree. to 180.degree. C and at concentrations of allyl acetate of less than 20% by weight, relative to the liquid phase. High yields are obtained.