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:
May. 03, 2011
Filed:
Jun. 27, 2008
Applicants:
Keita Miyajima, Nagoya, JP;
Yasunori Ando, Nagoya, JP;
Inventors:
Keita Miyajima, Nagoya, JP;
Yasunori Ando, Nagoya, JP;
Assignee:
Noritake Co., Ltd., Nagoya-shi, JP;
Attorney:
Primary Examiner:
Assistant Examiner:
Int. Cl.
CPC ...
B01D 39/06 (2006.01); B01D 39/14 (2006.01); B01D 24/00 (2006.01); B01D 50/00 (2006.01); F01N 3/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A method for manufacturing a composite ceramic body with occluding a plurality of pores that are open at its surface of a porous ceramic body, the method includes the steps of impregnating a polysilazane solution including polysilazane having a repetition structure of fundamental units of at least one of [—Si(H)(CH)—NH—] and [—Si(CH)—NH—], and a predetermined organic solvent, into the plurality of pores of the porous ceramic body, and heating the porous ceramic body to convert the polysilazane in the plurality of pores into ceramic material.