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:
Mar. 30, 1976
Filed:
Apr. 05, 1974
Applicant:
Inventor:
John Kollar, Wallington, NJ (US);
Assignee:
Halcon International, Inc., New York, NY (US);
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
2606 / ; 2603 / ; 2606 / ; 2606 / ; 2606 / ; 2606 / ; 2606 / ;
Abstract
The acidic catalyst characteristics of a reaction mixture resulting from a catalytic epoxidation are reduced whereby dehydration of by-product alcohol is suppressed during subsequent work-up procedures. This reduction is effected by catalytic hydrogenation, chemical reduction or the addition of a basic material.