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:
Mar. 15, 2011
Filed:
Jan. 07, 2005
Dong Han Bae, Seongnam-si, KR;
Chang Ick Lee, Seoul, KR;
Seung Kwon Yang, Gwangmyeong-si, KR;
Kyoung Tai NO, Seoul, KR;
Suk Kyu Chang, Gwacheon-si, KR;
Byung Hee Seo, Gwacheon-si, KR;
Jung Sup Kim, Seoul, KR;
Jong Won Kim, Daejeon, KR;
Mee Kyung Song, Seoul, KR;
Dong Han Bae, Seongnam-si, KR;
Chang Ick Lee, Seoul, KR;
Seung Kwon Yang, Gwangmyeong-si, KR;
Kyoung Tai No, Seoul, KR;
Suk Kyu Chang, Gwacheon-si, KR;
Byung Hee Seo, Gwacheon-si, KR;
Jung Sup Kim, Seoul, KR;
Jong Won Kim, Daejeon, KR;
Mee Kyung Song, Seoul, KR;
Chirolite, Suwon-si, KR;
Abstract
The present invention provides a chiral inorganic-organic composite porous material in which cationic chiral organic molecules are present as charge-balancing cations in a porous material containing charge-balancing cations, as well as a method for preparing the same by an ion exchange process. The chiral inorganic-organic composite porous material according to the present invention is excellent in stability, selectivity and durability, and thus, will be useful as a chiral-selective catalyst or a material of separating an isomeric mixture.