Zobrazeno 1 - 10
of 73
pro vyhledávání: '"Toshiaki Kitano"'
Autor:
Taro Tamada, Ryota Kuroki, Hiroko Yamamoto, Takashi Nishu, Takashi Ohhara, Paramita Jayaratri, Ichiro Tanaka, Katsuhiro Kusaka, Katsuyoshi Katsube, Kazuo Kurihara, Nobuo Niimura, Kaewkan Wasanasuk, Yukiatsu Komiya, Keisuke Morikawa, Tomoji Ozeki, Kohji Tashiro, Makoto Hanesaka, Satoru Fujiwara, Toshiaki Kitano, Yoshinori Yoshizawa, T. Hosoya
Publikováno v:
KOBUNSHI RONBUNSHU. 71:508-526
Autor:
Kohji Tashiro, Kummetha Raghunatha Reddy, Takashi Nishu, Toshiaki Kitano, Thontree Kongkhlang
Publikováno v:
Polymer Journal. 43:66-73
Cocrystallization phenomenon between the deuterated (D) and hydrogenated (H) species of a series of polyoxymethylene blends with various H/D ratios has been established on the basis of the detailed analysis of thermal and infrared (IR) spectral data.
Autor:
Kazuo Kurihara, Takashi Nishu, Nobuo Niimura, Kohji Tashiro, Makoto Hanesaka, Tomoji Ozeki, Satoru Fujiwara, Taro Tamada, Takashi Ohhara, Ryota Kuroki, Ichiro Tanaka, Toshiaki Kitano
Publikováno v:
Polymer Journal. 39:1253-1273
2-Dimensional X-ray and neutron diffraction patterns have been successfully measured for deuterated and hydrogenated polyoxymethylene (POM) samples obtained by γ-ray induced solid-state polymerization reaction. More than 700 reflections were collect
Publikováno v:
Macromolecules. 31:5794-5799
Time-correlated single-photon-counting measurements have been performed on anthracene-labeled 1,2-polybutadiene. The local segmental dynamics were observed in seven solvents covering a viscosity range of more than three decades and over the temperatu
Publikováno v:
Polymer. 38:2885-2891
Conformational properties of ethylene glycol, oligo-, and poly(ethylene oxide) ranging in weight-average molecular weight ( M w ) from 62 to 1.1 × 10 7 have been studied by static light scattering and viscometry in salt-free and 0.45 M K 2 SO 4 wate
Publikováno v:
Journal of the American Chemical Society. 115:8960-8968
Electron-transfer oxidation of various 9-substituted 10-methyl-9,10-dihydroacridines (AcrHR) by Fe(ClO 4 ) 3 and [Fe(phen) 3 ](PF 6 ) 3 (phen=1,10-phenanthroline) results in cleavage of the C(9)-H or C(9)-C bond of AcrHR .+ depending on the substitue
Publikováno v:
Chemical Physics. 176:337-347
The hydride transfer from 1,5-dihydroriboflavin-2′,3′,4′,5′-tetra-acetate (FlH2) to various hydride acceptors (tetracyano-p-quinodimethane, tetracyanoethylene, and p-benzoquinone derivatives) in deaerated acetonitrile proceeds via electron tr
Publikováno v:
Macromolecules. 25:1294-1299
Aqueous solutions of poly(fumaric acid) (PFA) and poly(maleic acid) (PMA) at various degrees of neutralization were studied. It was found that about 50 % of the carboxyl groups of PFA can form intramolecular hydrogen bonding. The carboxyl groups of P
Publikováno v:
Macromolecules. 25:867-872
Publikováno v:
Macromolecules. 25:873-879
The concentration dependences of the rotational diffusion of 9,10-diphenylanthracene and the segmental motion of anthracene-labeled polyisoprene are reported from pure solvent to bulk polymer at 4.5, 25.0 and 45.5°C. The results are compared to prev