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. 01, 2003
Filed:
Jun. 12, 2000
Applicant:
Inventor:
John Wilhelm Geus, Bilthoven, NL;
Assignee:
Universiteit Utrecht, Utrecht, NL;
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B05D 3/02 ; B05D 1/36 ; C01B 3/600 ;
U.S. Cl.
CPC ...
B05D 3/02 ; B05D 1/36 ; C01B 3/600 ;
Abstract
The invention relates to a method for applying a non-permeable, ceramic layer of a thickness of not more than about 100 &mgr;m to a ceramic or metallic body by applying a solution of one or more elastomers, which elastomers contain substantially not exclusively sulfur, carbon, hydrogen and oxygen, optionally drying, and pyrolyzing to form a porous layer and subsequently sintering at increased temperature to form a non-permeable ceramic layer.