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:
Jan. 07, 1986
Filed:
Oct. 21, 1983
Applicant:
Inventors:
Assignee:
Dr. C. Otto & Comp. G.m.b.H., Bochum, DE;
Attorneys:
Primary Examiner:
Int. Cl.
CPC ...
C04B / ; B29C / ;
U.S. Cl.
CPC ...
501 81 ; 264 42 ; 264 44 ;
Abstract
A ceramic, in particular refractory product is provided comprising a matrix material which contains pores and where the pores are obtained by driving off of opening materials. The product is characterized by pores which are of a flattened shape resulting from platelet shape or flake shape voids. The invention further provides a method for the production of the ceramic product, where a platelet shaped opening material is admixed to the ceramic raw material. The resulting products are characterized by advantageous strength and thermal insulation properties.