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:
Jun. 29, 1976
Filed:
Sep. 27, 1974
Applicant:
Inventors:
Assignee:
Deutsche Texaco Aktiengesellschaft, Hamburg, DT;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C07C / ;
U.S. Cl.
CPC ...
2606 / ; 2606 / ; 2606 / ;
Abstract
A process for purifying a primary monoalcohol being admixed with diol impurities containing primary and secondary hydroxyl groups without appreciably affecting the primary hydroxyl groups of said admixture, which comprises passing a mixture of said diol and said monoalcohol at a temperature of about 170.degree. to 220.degree.C in the liquid phase over a gamma-alumina catalyst.