Title:
FILLER FOR OPTICAL ISOMER SEPARATION FOR LIQUID CHROMATOGRAPHY
Document Type and Number:
Japanese Patent JP3635002
Kind Code:
B2
Abstract:
PROBLEM TO BE SOLVED: To provide a filler and a column for liquid chromatography, giving superior optical isomer separation relative to an object compound.
SOLUTION: In this filler for optical isomer separation for liquid chromatography, made of a polysaccharide derivative carrying filler as a main component and a column in which the filler is filled, a TS coefficient defined by the following formula (I) is in the range of 0.25 to 1.0. TS coefficient=[Vc-[t(TS)-t(blank)]×FR]/[t(TS)-t(blank)]×ER (I) [In the formula, abbreviations mean Vc (cm3): a column volume, FR (ml/min.): a flow velocity, t(TS) (min.): an elution time of Tetrakis(trimethylsily)silane(=TS), and t(blank)(min.): elution time for TS in the state with the column not connected].
Inventors:
Onishi Atsushi
Toru Futagawa
Toru Futagawa
Application Number:
JP2000116437A
Publication Date:
March 30, 2005
Filing Date:
April 18, 2000
Export Citation:
Assignee:
Daicel Chemical Industry Co., Ltd.
International Classes:
B01J20/291; B01J20/281; C07B57/00; C07C29/76; C07C33/40; C07C45/79; C07C49/83; G01N30/88; (IPC1-7): G01N30/48; C07B57/00; C07C29/76; C07C33/40; C07C45/79; C07C49/83
Domestic Patent References:
| JP10185894A | ||||
| JP10132798A | ||||
| JP9194399A | ||||
| JP8113541A | ||||
| JP7330802A | ||||
| JP6206895A | ||||
| JP5255129A | ||||
| JP61254604A | ||||
| JP60217201A |
Attorney, Agent or Firm:
Satoshi Furuya
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa
Takahiko Mizobe
Shinji Mochida
Yoshitsune Kazumasa
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