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of 10
pro vyhledávání: '"Takuma Kawabe"'
Publikováno v:
ACS Applied Polymer Materials. 1:3422-3431
Over the past few decades, techniques for improving the surface properties of various materials have been actively researched. In particular, water repellency is an important factor for controlling...
Publikováno v:
Macromolecules. 43:7919-7923
This paper reports that fluorinated PSis with 3,3,3-trifluoropropyl and linear alkyl side chains (F-PSi)s demonstrated monovalent anion size dependent fluorescence quenching, which has potential as...
Autor:
Masashi Nakamura, Hisanari Onouchi, Takuma Kawabe, Michiya Fujiki, Masanobu Naito, Woojung Chung
Publikováno v:
Synthetic Metals. 159:784-787
Poly((i-butyl-n-decylsilane) x -b-(methyl-3,3,3-trifluoropropylsilane) 1-x ) (PSi3) was prepared using a simultaneous block copolymerization with a conventional Wurtz-type condensation reaction. The block-like polysilane copolymer showed high selecti
Publikováno v:
Macromolecules. 41:1952-1960
This paper reports the spontaneous formation of a high-molecular weight multiblock PSi copolymer made up of i-butyl-n-decyldichlorosilane (M1) and methyl-3,3,3-trifluoropropyldichlorosilane (M2). The copolymer was formed under conditions of simultane
Publikováno v:
Polymer Journal. 40:317-326
Polysilane Organogel with Hierarchical Structures Formed by Weak Intra-/Inter-chain Si/FC and van der Waals Interactions
Autor:
Michiya Fujiki, Takuma Kawabe, Takashi Nakai, Kenji Mori, Yukio Imanishi, Masanobu Naito, Daisuke Furuta
Publikováno v:
Scopus-Elsevier
Environmentally friendly organic-inorganic hybrid materials with repellent activity against marine fouling organisms have been developed using interpenetrating polymer networks (IPNs), composed of a three-dimensional silica matrix of tetraethoxysilan
Autor:
Michiya Fujiki, Masanobu Naito, Keiji Wakayama, Masashi Nakamura, Woojung Chung, Takuma Kawabe, Ken-ichiro Yasui
Publikováno v:
Chemistry Letters. 38:414-415
Selective scission of the positively charged main chain of polydialkylsilane using tetrabutylammonium fluoride was utilized for facile chemical degelation of polymer-based organogel. The degelation...
Publikováno v:
Polymer Chemistry. 3:3256
A soluble Si–Si bonded polymer (polysilyne, SNP) bearing n-butyl groups (BSNP) has been reported to exhibit a green photoluminescence (PL) at 540 nm (2.30 eV). However, BSNP gradually changed to a colorless solid because of auto-oxidation within a
Publikováno v:
Macromolecules; Mar2008, Vol. 41 Issue 6, p1952-1960, 9p
Publikováno v:
Scopus-Elsevier
Environmentally friendly organic-inorganic hybrid materials with repellent activity against marine fouling organisms, such as blue mussel, have been developed using interpenetrating polymer networks (IPNs), composed of a 3-dimensional siloxane matrix
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