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. 04, 1980
Filed:
Sep. 06, 1977
Applicant:
Inventor:
James Leacock, New York, NY (US);
Assignee:
Halcon Research and Development Corp., New York, NY (US);
Primary Examiner:
Int. Cl.
CPC ...
C07C / ; C07C / ;
U.S. Cl.
CPC ...
2606 / ; 2606 / ; 2606 / ;
Abstract
Water is removed from the methacrolein-containing effluent produced by the catalytic oxidation of isobutylene or tertiary butyl alcohol by quenching the effluent in water in a plurality of quenching steps under graduated increasing pressure.