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:
Jul. 26, 1988
Filed:
Aug. 18, 1987
Rolf-Rainer Carls, Duisburg, DE;
Gunther Osterburg, Rheurdt, DE;
Milan Prezelj, Frankfurt am Main, DE;
Werner Webers, Rheinberg, DE;
Deutsche Texaco Aktiengesellschaft, White Plains, NY (US);
Abstract
A direct hydration process for the production of isopropyl alcohol by reacting a propene-containing hydrocarbon stream with an aqueous stream in an interconnected series of reactors in the presence of an acidic cation exchange resin catalyst wherein the improvement comprises charging a propene-containing hydrocarbon stream to one end of a series of interconnected reactors and charging an aqueous stream to the opposite end of a series of interconnected reactors and directing the streams through the series of reactors so that the hydrocarbon stream and the aqueous stream flow in opposite directions with respect to the series of interconnected reactors and flow in parallel streams through each individual reactor is provided.