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Patent Searching and Data


Title:
基体に共有結合させたイオン交換クリプタンド類
Document Type and Number:
Japanese Patent JP4206073
Kind Code:
B2
Abstract:
One embodiment of the invention comprises an ion exchange composition formed by reacting unsaturated carbon to carbon moieties pendant from derivatized ion binding cryptands with a support substrate under free radical activation conditions to form a covalent bond therebetween. In another embodiment, a cryptand ion exchange composition is made by covalently bonding unsaturated carbon to carbon moieties pendant from a derivatized ion binding cryptands with unsaturated carbon to carbon moieties pendant from a support substrate under free radical activation conditions to form covalent bond.

Inventors:
Woodruff El Andy
Baudunov Andrey Vi
Paul Christopher A
Application Number:
JP2004549802A
Publication Date:
January 07, 2009
Filing Date:
September 05, 2002
Export Citation:
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Assignee:
Dionex Corporation
International Classes:
C08J5/20; G01N30/02; B01D15/08; B01J20/281; B01J20/285; B01J41/14; B01J45/00; G01N30/26; G01N30/34; G01N30/64; G01N30/88; C08F257/00
Domestic Patent References:
JP1139142A
JP2005501920A
Foreign References:
WO1998040144A1
Other References:
Masaki Nakajima et.al,Liquid Chiromatography of Alkali and Alkaline Earth Metal Salts on Poly(benzo-15-crown 5)-Modified Silicas,Analytical Chemistry,米国,American Chemical Society,1983年 3月22日,1983[55],463-467
Attorney, Agent or Firm:
Sadao Kumakura
Nobuo Ogawa
Atsushi Hakoda
Kenji Asai
Koji Hirayama