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:
Feb. 11, 1986
Filed:
Mar. 05, 1985
Applicant:
Inventors:
Mamoru Omori, Sendai-shi, Miyagi 982, JP;
Keigo Ohira, Nihonbashi, Chuo-ku, Tokyo 104, JP;
Assignee:
Other;
Primary Examiner:
Int. Cl.
CPC ...
C04B / ;
U.S. Cl.
CPC ...
501 88 ; 501 89 ; 501152 ;
Abstract
Sintered silicon carbide moldings produced by using as a sintering aid a composition comprising oxide(s) of at least one element selected from the group consisting of Li, Be, Mg, Si, Ca, Ti, V, Cr, Mn, Fe, Co, Ni, Zn, Sr, Zr, Nb, Mo, Ba, Tc, Ta, W and Th in addition to known sintering aids used for the production of sintered silicon carbide moldings, such as rare earth element oxides, boron oxide and aluminum oxide, and a process for production thereof.