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:
Oct. 18, 1983
Filed:
Jun. 04, 1982
Applicant:
Inventor:
Paul E Eckler, Terre Haute, IN (US);
Assignee:
Angus Chemical Company, Northbrook, IL (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
568943 ;
Abstract
A process for the preparation of nitro-olefins comprising reacting a compound of the formula ##STR1## where R and R.sup.1 can be hydrogen, alkyl of 1-20 carbon atoms or phenyl, with an aldehyde acceptor selected from the group consisting of alkylene polyols or aromatic polyols, in the presence of an alkaline catalyst or a Lewis acid catalyst.