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:
Mar. 06, 2007
Filed:
Apr. 25, 2003
Karsten Korth, Wyhlen, DE;
Kurt Eichenauer, Bad Sodensalmünster, DE;
Reimund Pieter, Bensheim, DE;
Oliver Klockmann, Köln, DE;
Jürgen Heidlas, Trostberg, DE;
Martin Ober, Altenmarkt, DE;
Rudolf Zobel, Willanzheim, DE;
Karsten Korth, Wyhlen, DE;
Kurt Eichenauer, Bad Sodensalmünster, DE;
Reimund Pieter, Bensheim, DE;
Oliver Klockmann, Köln, DE;
Jürgen Heidlas, Trostberg, DE;
Martin Ober, Altenmarkt, DE;
Rudolf Zobel, Willanzheim, DE;
Degussa AG, Düsseldorf, DE;
Abstract
Silane-modified oxidic or siliceous filler with a bead fraction below 75 μm of less than 15 wt. % and a median particle size distribution between of 150 to 500 μm, which is produced by the reaction of at least one microbeaded or microgranular, oxidic or siliceous filler in a compressed gas with at least one silane. The silane-modified oxidic or siliceous fillers are used in rubber compounds.