Title:
POLYGLYCERIN DERIVATIVE
Document Type and Number:
WIPO Patent Application WO/2019/203208
Kind Code:
A1
Abstract:
Provided is a polyglycerin derivative which can be used usefully as a draw solute in a membrane separation method using a forward osmosis membrane. A polyglycerin derivative having a repeating unit represented by general formula (I) [wherein GL represents a glycerin residue; X represents an alkylene group having a carbonyl bond (-CO-) as a linking group on the GL side and having 1 to 10 carbon atoms; AO represents an alkyleneoxy group having 1 to 10 carbon atoms; n is the number of moles of AO added and represents a numerical value of 0 or 1; and R represents at least one member selected from a hydrogen atom, an alkyl group having 1 to 10 carbon atoms, a 3- to 10-membered cycloalkyl group, an aryl group having 6 to 10 carbon atoms, an aralkyl group having 7 to 12 carbon atoms and an acyl group having 1 to 11 carbon atoms].
Inventors:
MATSUYAMA HIDETO (JP)
TAKAHASHI TOMOKI (JP)
TAKASE ICHIRO (JP)
HAMADA TOYOZO (JP)
HASHIZUME YOKO (JP)
TAKAHASHI TOMOKI (JP)
TAKASE ICHIRO (JP)
HAMADA TOYOZO (JP)
HASHIZUME YOKO (JP)
Application Number:
PCT/JP2019/016243
Publication Date:
October 24, 2019
Filing Date:
April 16, 2019
Export Citation:
Assignee:
DAICEL CORP (JP)
UNIV KOBE NAT UNIV CORP (JP)
UNIV KOBE NAT UNIV CORP (JP)
International Classes:
C07C69/40; B01D61/00; C02F1/44; C08G65/332
Domestic Patent References:
| WO2007091580A1 | 2007-08-16 |
Foreign References:
| KR20150012824A | 2015-02-04 | |||
| JP2010100818A | 2010-05-06 | |||
| JP2010260986A | 2010-11-18 | |||
| JP2017170403A | 2017-09-28 | |||
| JP2015054292A | 2015-03-23 | |||
| JP2015054293A | 2015-03-23 | |||
| JP2012170954A | 2012-09-10 | |||
| JP2015047541A | 2015-03-16 |
Other References:
KOJIMA C., ET AL.: "Temperature-sensitive hyperbranched poly(glycidol)s with oligo(ethylene glycol) monoethers", JOURNAL OF POLYMER SCIENCE : PART A: POLYMER CHEMISTRY, vol. 48, 2010, pages 4047 - 4054, XP055645984
SAKAGUCHI N., ET AL.: "The correlation between fusion capability and transfection activity in hybridcomplexes of lipoplexes and pH-sensitive liposomes", BIOMATERIALS, vol. 29, 2008, pages 4029 - 4036, XP023611048
INADA, ASUKA ET AL.: "Development of LCST-type phase transition polymer having glycerol skeleton, and its performance evaluation as forward osmosis draw solute", LECTURE PROGRAMS OF THE 83RD RESEARCH PRESENTATION OF THE SOCIETY OF CHEMICAL ENGINEERS, 13 March 2018 (2018-03-13), Japan
SAKAGUCHI N., ET AL.: "The correlation between fusion capability and transfection activity in hybridcomplexes of lipoplexes and pH-sensitive liposomes", BIOMATERIALS, vol. 29, 2008, pages 4029 - 4036, XP023611048
INADA, ASUKA ET AL.: "Development of LCST-type phase transition polymer having glycerol skeleton, and its performance evaluation as forward osmosis draw solute", LECTURE PROGRAMS OF THE 83RD RESEARCH PRESENTATION OF THE SOCIETY OF CHEMICAL ENGINEERS, 13 March 2018 (2018-03-13), Japan
Attorney, Agent or Firm:
FURUYA Satoshi (JP)
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