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:
Sep. 15, 2020
Filed:
Feb. 07, 2018
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
Emaus Kyoto, Inc., Kyoto-shi, JP;
Kyoto University, Kyoto-shi, JP;
Norio Ishizuka, Kyoto, JP;
Kyoko Konishi, Kyoto, JP;
Toshikazu Oda, Kyoto, JP;
Yoshinobu Tsujii, Kyoto, JP;
Keita Sakakibara, Kyoto, JP;
Shoya Yoda, Fukuoka, JP;
Mitsubishi Chemical Corporation, Chiyoda-ku, JP;
EMAUS KYOTO, INC., Kyoto-shi, JP;
KYOTO UNIVERSITY, Kyoto-shi, JP;
Abstract
The present invention provides a separating medium including porous resin particles which has a sufficient pore diameter suitable for liquid chromatography applications and which has high strength, is reduced in pressure loss during liquid passing, has the excellent property of separating a desired substance, and has low nonspecific adsorption properties. The separating medium of the invention is a separating medium obtained by treating porous epoxy resin particles and having an average pore diameter of 10 to 2,000 nm, or a separating medium obtained by treating porous epoxy resin particles and having a water content of 50% or higher.