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:
Oct. 31, 2006
Filed:
Aug. 28, 2003
Applicants:
Yi Yeol Lyu, Daejeon-Shi, KR;
Seok Chang, Daejeon-Shi, KR;
Ji Man Kim, Gyeonggi-Do, KR;
Jae Geun Park, Daejeon-Shi, KR;
Inventors:
Yi Yeol Lyu, Daejeon-Shi, KR;
Seok Chang, Daejeon-Shi, KR;
Ji Man Kim, Gyeonggi-Do, KR;
Jae Geun Park, Daejeon-Shi, KR;
Assignee:
Samsung Electronics Co., Ltd., Gyeonggi-Do, KR;
Attorney:
Primary Examiner:
Int. Cl.
CPC ...
C11D 1/62 (2006.01); C11D 9/36 (2006.01); C01B 33/20 (2006.01);
U.S. Cl.
CPC ...
Abstract
Disclosed herein are a novel gemini surfactant and a method for preparing a mesoporous material using the gemini surfactant. The method for preparing a mesoporous material uses the novel gemini surfactant as a structure-directing agent to provide a mesoporous material has a pore size of 10 nm or less with uniform pore size distribution.