Title:
STAR POLYMER
Document Type and Number:
WIPO Patent Application WO/2017/104724
Kind Code:
A1
Abstract:
According to the present invention, a star polymer comprising divalent or higher metal ions and organic ligands, in which the metal ions and the organic ligands are alternatingly coordinate bonded, and in particular a star polymer having polymer chains of differing types or differing chain lengths, can easily be obtained as a result of the organic ligands comprising two or more types of ligands in which a group having a polymer chain is bonded to an aromatic hydrocarbon ring, or heteroaromatic ring, having two carboxylate anions. The organic ligands comprise two or more types of ligands represented by a general formula. [In the formula, Y represents a halogen atom, an optionally substituted aromatic group, or a group represented by -S(C=S)R1 {R1 represents an aromatic group which may optionally be substituted, or a group represented by -R(R3)m (R represents a sulfur atom, a carbon atom, an oxygen atom or a nitrogen atom. R3 indicates an optionally substituted alkyl group or an aryl group. m indicates an integer from 1 to 3, dependent on the type of R. When m is plural, R3 may be the same or different.)}. Y' indicates an aromatic hydrocarbon ring or heteroaromatic ring. R2 indicates a single bond or a divalent group. n number of Z are the same or different and indicate monomer units of the polymer molecule. n indicates 5 to 20,000.]
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Inventors:
KITAGAWA SUSUMU (JP)
HOSONO NOBUHIKO (JP)
HOSONO NOBUHIKO (JP)
Application Number:
PCT/JP2016/087317
Publication Date:
June 22, 2017
Filing Date:
December 14, 2016
Export Citation:
Assignee:
UNIV KYOTO (JP)
International Classes:
C08G79/00; C08F2/38; C08F4/00; C08F8/42
Domestic Patent References:
WO2016143876A1 | 2016-09-15 | |||
WO2015170506A1 | 2015-11-12 | |||
WO2015012373A1 | 2015-01-29 |
Other References:
HOSONO NOBUHIKO ET AL., POLYMER GRAFTED METAL-ORGANIC POLYHEDRA, 11 March 2015 (2015-03-11), pages 777, ISSN: 0285-7626
Attorney, Agent or Firm:
SAEGUSA & PARTNERS (JP)
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