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:
Feb. 16, 2021
Filed:
Feb. 14, 2019
Henkel Ag & Co. Kgaa, Duesseldorf, DE;
Hanns Misiak, Haan, DE;
Daniela Neitzke, Duesseldorf, DE;
Christina Huebner, Langenfeld, DE;
Hans-Georg Kinzelmann, Pulheim, DE;
Ligang Zhao, Duesseldorf, DE;
Josef Breu, Bayreuth, DE;
Andreas Edenharter, Bayreuth, DE;
Sonja Amschler, Eckersdorf, DE;
HENKEL AG & CO. KGAA, Duesseldorf, DE;
Abstract
The invention relates to a method for preparing a hydrophobically modified clay, wherein the clay modifying agent corresponds to a quaternary ammonium based compound. The present invention further relates to a hydrophobically modified clay obtainable by such a method and to a suspension comprising such a clay, as well to the use of such a hydrophobically modified clay and of a suspension comprising such a hydrophobically modified clay. Furthermore, the present invention is also directed to a polymeric composition comprising a hydrophobically modified clay and/or a suspension comprising a hydrophobically modified clay.