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, 2012
Filed:
Aug. 13, 2007
Applicants:
Martin Engler, Kempten, DE;
Krishna Uibel, Kempten, DE;
Inventors:
Martin Engler, Kempten, DE;
Krishna Uibel, Kempten, DE;
Assignee:
ESK Ceramics GmbH & Co. KG, Kempten, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C21B 5/44 (2006.01);
U.S. Cl.
CPC ...
Abstract
The invention relates to a water-containing slip for producing a BN-containing coating on a substrate, which comprises, based on the solids content of the slip, a) 45-90% by weight of BN, b) 3-25% by weight of boehmite nanoparticles, c) 0.5-5% by weight of at least one borate, d) 2-30% by weight of at least one water-insoluble boron compound which is different from the components a) and c), e) 2-30% by weight of an organic compound, where the solids content of the slip is 15-60% by weight.