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. 17, 2026
Filed:
Jan. 06, 2021
Applicant:
Evonik Operations Gmbh, Essen, DE;
Inventors:
Björn Lazar, Hasselroth, DE;
Alexander Lygin, Griesheim, DE;
Ulrich Boes, Frankfurt a.M., DE;
Bettina Gerharz-Kalte, Hünfelden, DE;
Remi Briand, Leawood, KS (US);
Maria Nargiello, Piscataway, NJ (US);
Assignee:
Evonik Operations GmbH, Essen, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C09D 7/62 (2018.01); C09C 1/28 (2006.01); C09C 3/00 (2006.01);
U.S. Cl.
CPC ...
C09D 7/62 (2018.01); C09C 1/28 (2013.01); C09C 3/006 (2013.01); C01P 2004/61 (2013.01); C01P 2006/14 (2013.01);
Abstract
Silica-based hydrophobic granular material with an increased polarity Silica-based granular material, comprising silica and at least one IR-opacifier, hydrophobized with a surface treatment agent comprising a silicon atom, wherein the granular material has: