Title:
METHOD FOR CONCENTRATING OR SEPARATING POLYMER COMPOUND
Document Type and Number:
WIPO Patent Application WO/2019/078171
Kind Code:
A1
Abstract:
The present disclosure provides a method for concentrating or separating at least one polymer compound that has a specific hetero atom-containing end group from a plurality of polymer compounds that have at least one hetero atom-containing end group different from each other. The at least one polymer compound that has a specific end group is represented by formula (I); and the plurality of polymer compounds are mixed with a porous channel material in the presence or absence of a solvent, so that the at least one polymer compound that has a specific end group is concentrated or separated into the pores of the porous channel material. (In formula (I), Y1 represents a hydrogen atom, a methyl group, CH3CH(CH3)-, CH3CH(CH2CH3)- or a monovalent hetero atom-containing end group; Y2 represents a monovalent hetero atom-containing end group; in cases where Y1 is a monovalent hetero atom-containing end group, Y1 and Y2 may be the same as or different from each other; and RU represents a polymer main body that is represented by formula (II) (wherein z represents an integer of 2 or more).)
Inventors:
UEMURA TAKASHI (JP)
KITAO TAKASHI (JP)
KITAO TAKASHI (JP)
Application Number:
PCT/JP2018/038368
Publication Date:
April 25, 2019
Filing Date:
October 15, 2018
Export Citation:
Assignee:
UNIV KYOTO (JP)
International Classes:
B01D15/00; C08G65/30
Domestic Patent References:
| WO2015012373A1 | 2015-01-29 |
Foreign References:
| JP2015164908A | 2015-09-17 | |||
| JP2015199888A | 2015-11-12 | |||
| JP2006022334A | 2006-01-26 | |||
| JPH06312135A | 1994-11-08 | |||
| JP2009185250A | 2009-08-20 | |||
| JP2009519116A | 2009-05-14 | |||
| JP2017500204A | 2017-01-05 |
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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