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. 06, 2010
Filed:
Feb. 01, 2005
Applicants:
Arno Lange, Bad Duerkheim, DE;
Helmut Mach, Heidelberg, DE;
Hans Peter Rath, Gruenstadt, DE;
Dietmar Posselt, Heidelberg, DE;
Anja Vinckier, Ludwigshafen, DE;
Inventors:
Arno Lange, Bad Duerkheim, DE;
Helmut Mach, Heidelberg, DE;
Hans Peter Rath, Gruenstadt, DE;
Dietmar Posselt, Heidelberg, DE;
Anja Vinckier, Ludwigshafen, DE;
Assignee:
BASF Aktiengesellschaft, Ludwigshafen, DE;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
C07C 37/14 (2006.01);
U.S. Cl.
CPC ...
Abstract
The present invention relates to a process for preparing 2-alkylpolyisobutenylphenols and their Mannich adducts, to compositions obtainable by this process and to their use.