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. 29, 2012
Filed:
Jan. 06, 2006
Applicants:
Norio Tsujioka, Tokyo, JP;
Satoshi Aoki, Tokyo, JP;
Ken Hosoya, Kyoto, JP;
Inventors:
Assignee:
Emaus Kyoto, Inc., Kyoto-Shi, JP;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
B01D 71/46 (2006.01); B01D 15/08 (2006.01); B01D 15/00 (2006.01); B01D 61/00 (2006.01);
U.S. Cl.
CPC ...
Abstract
A porous object comprising a three-dimensional network skeleton of a cured epoxy resin and having interconnecting pores, characterized in that the three-dimensional network skeleton forms a non-particle-aggregation type porous object constituted of a three-dimensional branched columnar structure, the proportion of aromatic-ring-derived carbon atoms to all the carbon atoms as a component of the cured epoxy resin is 0.10-0.65, and the porous object has a porosity of 20-80% and an average pore diameter of 0.5-50 μm.