Login| Sign Up| Help| Contact|

Patent Searching and Data


Title:
METHOD AND APPARATUS FOR EFFECTING MUTUAL DISSOLUTION AND SEPARATION AT CONSTANT TEMPERATURE IN SOLVENT SET WHEREIN DISSOLVED STATE AND SEPARATED STATE CHANGE REVERSIBLY DEPENDING ON TEMPERATURE
Document Type and Number:
WIPO Patent Application WO/2004/096429
Kind Code:
A1
Abstract:
In a combination of a first solvent and a second solvent composed of a plurality of solvents, wherein a mutually dissolved state and a separated state change reversibly depending on temperature, a method for effecting mutual dissolution or separation at a constant temperature (with no change of temperature); and a method for effecting the mutual dissolution or separation of the first solvent and the second solvent being separated, at a constant temperature, which comprises adding the first solvent and/or a solvent constituting the second solvent so as to provide a mixing ratio of the first and second solvents to result in the mutual dissolution or separation at a lower temperature, based on the data with respect to temperatures of the mutual dissolution and separation to mixing ratios of the first and second solvents and composition ratios of the second solvent.

Inventors:
CHIBA KAZUHIRO (JP)
Application Number:
PCT/JP2004/006064
Publication Date:
November 11, 2004
Filing Date:
April 27, 2004
Export Citation:
Click for automatic bibliography generation   Help
Assignee:
UNIV TOKYO AGRICULTURE (JP)
CHIBA KAZUHIRO (JP)
International Classes:
B01J19/00; F17C11/00; (IPC1-7): B01J19/00
Domestic Patent References:
WO2003018188A12003-03-06
Attorney, Agent or Firm:
Ohno, Seiji (Ohno & Partners, Kasumigaseki Building 36F 2-5, Kasumigaseki 3-chom, Chiyoda-ku Tokyo, 100-6036, JP)
Download PDF: