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:
Nov. 30, 2010
Filed:
Feb. 11, 2005
Cordula Mock-knoblauch, Ludwigshafen, DE;
Norbert Wagner, Mutterstadt, DE;
Guenter Oetter, Frankenthal, DE;
Ludwig Voelkel, Limburgerhof, DE;
Susanne Petrovic, Eppelheim, DE;
Arno Lange, Bad Duerkheim, DE;
Darijo Mijolovic, Mannheim, DE;
Stephan Hueffer, Ludwigshafen, DE;
Cordula Mock-Knoblauch, Ludwigshafen, DE;
Norbert Wagner, Mutterstadt, DE;
Guenter Oetter, Frankenthal, DE;
Ludwig Voelkel, Limburgerhof, DE;
Susanne Petrovic, Eppelheim, DE;
Arno Lange, Bad Duerkheim, DE;
Darijo Mijolovic, Mannheim, DE;
Stephan Hueffer, Ludwigshafen, DE;
BASF SE, Ludwigshafen, DE;
Abstract
The invention relates to a mixture comprising a surfactant and a cosurfactant, the cosurfactant being an amphiphilic polymer having one or more hydrophobic subunits (A) and one or more hydrophilic subunits (B), wherein one or more hydrophobic subunits (A) have been formed on the basis of a polyisobutene block whose polyisobutene macromolecules have terminal double bonds to an extent of at least 50 mol %.