Title:
SILANOL COMPOUND, AND METHOD FOR PRODUCING SILANOL COMPOUND
Document Type and Number:
WIPO Patent Application WO/2018/193732
Kind Code:
A1
Abstract:
Provided is a method for producing a silanol compound making it possible to efficiently produce a silanol compound. The method for producing a silanol compound comprises a proton exchange step in which a silicate having a structure represented by formula (a) is reacted with an acidic compound having an acid dissociation constant pKa of -1 to 20 in dimethyl sulfoxide (DMSO) to generate a silanol compound having a structure represented by formula (c). (In formula (a), Qi+ represents a cation having a valency of i, and i represents an integer of 1 to 4.)
Inventors:
IGARASHI MASAYASU (JP)
SATO KAZUHIKO (JP)
YAGIHASHI FUJIO (JP)
MATSUMOTO TOMOHIRO (JP)
NOZAWA TAKESHI (JP)
SHIMADA SHIGERU (JP)
SATO KAZUHIKO (JP)
YAGIHASHI FUJIO (JP)
MATSUMOTO TOMOHIRO (JP)
NOZAWA TAKESHI (JP)
SHIMADA SHIGERU (JP)
Application Number:
PCT/JP2018/008434
Publication Date:
October 25, 2018
Filing Date:
March 05, 2018
Export Citation:
Assignee:
AIST (JP)
International Classes:
C07F7/02; C07F7/08; C07F7/21
Domestic Patent References:
| WO2015118105A1 | 2015-08-13 | |||
| WO2017018544A1 | 2017-02-02 | |||
| WO2017018543A1 | 2017-02-02 | |||
| WO2015115664A1 | 2015-08-06 | |||
| WO2017097550A1 | 2017-06-15 |
Foreign References:
| JP2014169402A | 2014-09-18 | |||
| JPS4849915A | 1973-07-14 | |||
| US5391546A | 1995-02-21 | |||
| JP2000319285A | 2000-11-21 |
Other References:
PRAMODA K.P ET AL.: "Performance Enhancement of Polylactide by Nanoblending With POSS and Graphene Oxide", POLYMER COMPOSITES, vol. 35, no. 1, 1 January 2014 (2014-01-01), pages 118 - 126, XP055633129, ISSN: 0272-8397, DOI: 10.1002/pc.22641
MATEUSZ JANETA ET AL.: "Synthesis, characterization and thermal properties of T8 type amido-POSS with p-halophenyl end-group", JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol. 847, 25 May 2017 (2017-05-25), pages 173 - 183, XP085188690
SAM SMET ET AL.: "Double-Four-Ring [Si8012][0H]8 Cyclosilicate and Functionalized Spherosilicate Synthesis from [N(n-C4H9)4]H7[Si8020] ยท 5. 33H20 Cyclosilicate Hydrate Crystals", CHEMISTRY OF MATERIALS, vol. 29, no. 12, 7 June 2017 (2017-06-07), pages 5063 - 5069, XP055613403
FYFE, C. A.AROCA, P. P., J. PHYS. CHEM. B, vol. 101, 1997, pages 9504
KIM, Y.JUNG, E., CHEM. LETT., 2002, pages 992
XIAN HUANGZHANXIANG LIU, J. ORG. CHEM., vol. 67, 2002, pages 6731
CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 73697-41-3
0. I SHCHEGOLIKINAYU. A. POZDNYAKOVAA.A. CHETVERIKOVA.S. PEREGUDOVM.I. BUZINE.V. MATUKHINA, RUS. CHEM. BULL., INT. ED., vol. 56, 2007, pages 83 - 90
MATEUSZ JANETA ET AL.: "Synthesis, characterization and thermal properties of T8 type amido-POSS with p-halophenyl end-group", JOURNAL OF ORGANOMETALLIC CHEMISTRY, vol. 847, 25 May 2017 (2017-05-25), pages 173 - 183, XP085188690
SAM SMET ET AL.: "Double-Four-Ring [Si8012][0H]8 Cyclosilicate and Functionalized Spherosilicate Synthesis from [N(n-C4H9)4]H7[Si8020] ยท 5. 33H20 Cyclosilicate Hydrate Crystals", CHEMISTRY OF MATERIALS, vol. 29, no. 12, 7 June 2017 (2017-06-07), pages 5063 - 5069, XP055613403
FYFE, C. A.AROCA, P. P., J. PHYS. CHEM. B, vol. 101, 1997, pages 9504
KIM, Y.JUNG, E., CHEM. LETT., 2002, pages 992
XIAN HUANGZHANXIANG LIU, J. ORG. CHEM., vol. 67, 2002, pages 6731
CHEMICAL ABSTRACTS, Columbus, Ohio, US; abstract no. 73697-41-3
0. I SHCHEGOLIKINAYU. A. POZDNYAKOVAA.A. CHETVERIKOVA.S. PEREGUDOVM.I. BUZINE.V. MATUKHINA, RUS. CHEM. BULL., INT. ED., vol. 56, 2007, pages 83 - 90
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