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:
Apr. 29, 2014
Filed:
Nov. 24, 2009
Stefan Trummer, Nürnberg, DE;
Ulrich Schmidt, Hersbruck, DE;
Dirk Schumacher, Pegnitz, DE;
Günter Kaupp, Neuhaus, DE;
Christian Wolfrum, Erlangen, DE;
Stefan Trummer, Nürnberg, DE;
Ulrich Schmidt, Hersbruck, DE;
Dirk Schumacher, Pegnitz, DE;
Günter Kaupp, Neuhaus, DE;
Christian Wolfrum, Erlangen, DE;
Eckart GmbH, , DE;
Abstract
Particles colored with at least one colorant, where the colored glass particles are glass platelets with an average diameter of 1 to 500 μm and the colorants at least include at least one of metallic nanoparticles and metal oxides. The glass platelets are planar and the colorants are present in a concentration from 1% to 55% by weight, based on the total weight of the colored glass platelets. The disclosure further relates to a method to a method for producing the colored glass particles and to the use thereof.