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. 04, 2005
Filed:
Feb. 13, 2003
Applicants:
Axel Gohrt, Cologne, DE;
Joachim Grub, Dormagen, DE;
Stefan Kaminsky, Dormagen, DE;
Stephan Muller, Pulheim, DE;
Brian Schwegler, Leverkusen, DE;
Inventors:
Axel Gohrt, Cologne, DE;
Joachim Grub, Dormagen, DE;
Stefan Kaminsky, Dormagen, DE;
Stephan Muller, Pulheim, DE;
Brian Schwegler, Leverkusen, DE;
Assignees:
EC Erdolchemie GmbH, Cologne, DE;
Bayer AG, Leverkusen, DE;
Primary Examiner:
Int. Cl.
CPC ...
C07C029/04 ;
U.S. Cl.
CPC ...
Abstract
Tertiary alcohols can be prepared by the hydration of tertiary olefins having the same number of carbon atoms on an acidic ion exchanger using special structured multi-purpose packings for heterogeneous reactive rectification. An excellent yield and purity of the alcohol and an extended service life of the catalyst are achieved.