Liquid purification or separation – With means to add treating material – Chromatography
Reexamination Certificate
2011-07-19
2011-07-19
Therkorn, Ernest G (Department: 1776)
Liquid purification or separation
With means to add treating material
Chromatography
C210S243000, C210S635000, C210S638000, C210S656000, C210S659000, C204S632000, C422S070000, C436S161000
Reexamination Certificate
active
07981284
ABSTRACT:
Disclosed herein is a suppressor using one ion-exchange tube which has an inner diameter close to that of a tube connected to a separation column and which is constituted by an ion-exchange membrane. The ion-exchange tube is folded or wound more than once in a plane into a sheet form to provide an ion-exchange tube sheet through which an eluate from a separation column flows. The ion-exchange tube sheet is accommodated in a container. The container provides a regenerant flow channel so that a regenerant is allowed to flow on both sides of the ion-exchange tube sheet.
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English language translation PTO 11-1834 of Japan Patent No. 07-012796.
International Search Report for the Application No. PCT/JP2008/052951 mailed Mar. 18, 2008.
Horiike Shigeyoshi
Nakanishi Hiroaki
Oikawa Yukio
Sakamoto Katsumasa
Cheng Law Group PLLC
Shimadzu Corporation
Therkorn Ernest G
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