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:
Jan. 29, 2013
Filed:
May. 06, 2005
Wolfgang Pritschins, Wesel, DE;
Udo Krappe, Emmerich, DE;
Karlheinz Haubennestel, Wesel, DE;
Andrea Esser, Wesel, DE;
Wolfgang Pritschins, Wesel, DE;
Udo Krappe, Emmerich, DE;
Karlheinz Haubennestel, Wesel, DE;
Andrea Esser, Wesel, DE;
BYK-Chemie GmbH, , DE;
Abstract
The present invention provides addition compounds, which suitable as dispersants and as dispersion stabilizers, and to the salts of the said compounds. The invention further provides processes for preparing these addition compounds, to their use as dispersants and dispersion stabilizers for organic and inorganic pigments and also fillers in organic and aqueous systems, and to pulverous or fibrous solids coated with such dispersants and intended for incorporation into liquid systems.