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:
Jan. 20, 2015
Filed:
Feb. 01, 2008
Shota Miyazaki, Saitama, JP;
Hiroyuki Terashima, Fukushima, JP;
Masahiko Nyudo, Fukushima, JP;
Masayoshi Ohira, Saitama, JP;
Kei Morisato, Saitama, JP;
Masahiro Furuno, Saitama, JP;
Shota Miyazaki, Saitama, JP;
Hiroyuki Terashima, Fukushima, JP;
Masahiko Nyudo, Fukushima, JP;
Masayoshi Ohira, Saitama, JP;
Kei Morisato, Saitama, JP;
Masahiro Furuno, Saitama, JP;
GL Sciences Incorporated, Tokyo, JP;
Abstract
To use a monolithic silica body in chromatography with a HPLC column or a GC column and to simplify the use thereof as a separation medium, it is intended to provide a method of cladding a main body of a monolithic adsorbent or separating agent with glass so as to protect the outer surface, and to provide a separation medium prepared by the method. To this end, a monolithic silica body alone is formed by molding, and the molding is coated with a glass body; and then the glass body and the monolithic silica body are fused and integrated at the melting temperature of the glass body at an appropriate pressure. The surface of the resulting monolithic silica body clad with glass is strongly protected by the glass, and the homogeneity of the interior of the monolithic silica body is maintained, and thus uniform flow of a sample solution ensures analytical accuracy.