Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
COLUMN FILLING METHOD
Document Type and Number:
Japanese Patent JPH08334504
Kind Code:
A
Abstract:

PURPOSE: To provide a slurry filling method for filling a column with a filling agent consisting of a particle of polysaccharide derivative or a particle in which the polysaccharide derivative is carried in a carrier.

CONSTITUTION: An alcohol with a viscosity of 3-500cp (value at 20°C), a melting point of 10°C or lower, a boiling point of 50°C or higher is used as the dispersion solvent of filling agent slurry and alcohols and a mixed solvent of alcohols and hydrocarbon is used as a pressurized solvent.


Inventors:
IKEDA HIROKAZU
URATA YASUYUKI
IWATA RYOTA
Application Number:
JP14157695A
Publication Date:
December 17, 1996
Filing Date:
June 08, 1995
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
DAICEL CHEM
International Classes:
G01N30/56; B01D15/00; (IPC1-7): G01N30/56; B01D15/00
Domestic Patent References:
JPH05249093A1993-09-28
JPS60142930A1985-07-29
JPS60196663A1985-10-05
JPS60226831A1985-11-12
JPS59166502A1984-09-19