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:
Sep. 06, 2011
Filed:
Oct. 18, 2006
Applicants:
Martin Engler, Kempten, DE;
Christoph Lesniak, Buchenberg, DE;
Krishna Uibel, Kempten, DE;
Inventors:
Assignee:
ESK CERAMICS GmbH & Co., KG, Kempten, DE;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B28B 7/36 (2006.01); B32B 9/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a slip for producing a durable hard coating on a substrate, comprising a) silicon nitride particles and b) a binder comprising nanosize solid particles and/or precursors of nanosize solid particles from production via a sol-gel process. The invention further relates to shaped bodies composed of a substrate with a durable hard coating which has been produced from a slip according to the invention. The shaped bodies of the invention are suitable for use in the field of corrosive nonferrous metal melts.