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. 11, 2011
Filed:
May. 22, 2007
Applicants:
Achim Loeffler, Speyer, DE;
Wolfgang Loth, Bad Duerkheim, DE;
Ralf Boehling, Lorsch, DE;
Thomas Ostrowski, Mannheim, DE;
Michael Stoesser, Neuhofen, DE;
Hartwig Voss, Frankenthal, DE;
Axel Schimpf, Heidelberg, DE;
Inventors:
Achim Loeffler, Speyer, DE;
Wolfgang Loth, Bad Duerkheim, DE;
Ralf Boehling, Lorsch, DE;
Thomas Ostrowski, Mannheim, DE;
Michael Stoesser, Neuhofen, DE;
Hartwig Voss, Frankenthal, DE;
Axel Schimpf, Heidelberg, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 43/00 (2006.01); B01J 19/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A process for preparing polyether polyols by reaction of the following starting materials: