Title:
固相抽出のための水湿潤性クロマトグラフィー媒体
Document Type and Number:
Japanese Patent JP4062637
Kind Code:
B2
Abstract:
A method for removing an organic solute from a solution comprises contacting the solution with a polymer formed by copolymerizing one or more hydrophobic monomers and one or more hydrophilic monomers, whereby the solute is adsorbed onto the polymer. The solution can comprise a polar solvent such as a polar organic solvent or water or an aqueous buffer. The hydrophobic monomer can be, for example, divinylbenzene. The hydrophilic monomer can be, for example, a heterocyclic monomer, such as a vinylpyridine or N-vinylpyrrolidone.
Inventors:
Bovia, Edoard SP
Randy Y, Meyrowitz
Patrick Dee, McDonald's
Randy Y, Meyrowitz
Patrick Dee, McDonald's
Application Number:
JP53743597A
Publication Date:
March 19, 2008
Filing Date:
April 18, 1997
Export Citation:
Assignee:
Waters Investments Limited
International Classes:
B01J20/26; G01N30/00; B01D15/00; B01D15/08; C08F26/06; C08L101/00; G01N30/14
Domestic Patent References:
| JP6258203A | ||||
| JP4025762A | ||||
| JP55009401B1 | ||||
| JP56004051A |
Other References:
Su T. et al, A new hydrophilic polymeric stationary phase for high-performance liquid chromatography, Huaxue Tongbao, 中国, 1982年, no.7, 397-398
Attorney, Agent or Firm:
Kazuo Shamoto
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Takeshi Kano
Shosuke Imai
Tadashi Masui
Tadahiko Kurita
Yasushi Kobayashi
Takeshi Kano