Search Results - "MINAGAWA, Masatomo"

An Anomalous Tacticity−Crystallinity Relationship:  A WAXD Study of Stereoregular Isotactic (83−25) Poly(Acrylonitrile) Powder Prepared by Urea Clathrate Polymerization by Minagawa, Masatomo, Taira, Toshiki, Yabuta, Yasuharu, Nozaki, Ken, Yoshii, Fumio

“…A detailed wide-angle X-ray diffraction (WAXD) study was carried out for a series of stereoregular poly(acrylonitrile)s (PANs) having different isotacticities…”
Get full text

Piezoelectric electrospun polyacrylonitrile with various tacticities by Street, Reva M., Minagawa, Masatomo, Vengrenyuk, Andriy, Schauer, Caroline L.

“…ABSTRACT Electrospinning of urea clathrate polymerized polyacrylonitrile (PAN) with isotacticity 25% and 52% was achieved in N,N‐dimethylformamide (DMF) at…”
Get full text

Assignment of finely resolved 13 C NMR spectra of polyacrylonitrile by Katsuraya, Kaname, Hatanaka, Kenichi, Matsuzaki, Kei, Minagawa, Masatomo

Get full text

The steric effect of solvent molecules in the dissolution of polyacrylonitrile from five different N,N-dimethylformamide derivatives as studied using Raman spectroscopy by Minagawa, Masatomo, Takasu, Toru, Morita, Teisuke, Shirai, Hiroaki, Fujikura, Yoshiaki, Kameda, Yasuo

“…The steric effect of solvent molecules in the dissolution of polyacrylonitrile (PAN) from five different kinds of N,N-dimethylformamide (DMF) derivatives was…”
Get full text

Infrared characteristic absorption bands of highly isotactic poly(acrylonitrile) by Minagawa, Masatomo, Miyano, Kazuyuki, Takahashi, Masahiko, Yoshii, Fumio

“…The infrared (IR) absorption spectra of highly isotactic poly(acrylonitrile) (PAN) prepared by gamma -ray irradiation in a urea canal complex were studied in…”
Get full text

Gamma-ray irradiation canal polymerization conditions ensuring highly stereoregular (>80%) polyacrylonitrile by Minagawa, Masatomo, Yamada, Hitoshi, Yamaguchi, Kouichi, Yoshii, Fumio

Get full text

13C n.m.r. and g.p.c.—low-angle laser light scattering measurements on polyacrylonitrile prepared by urea clathrate polymerization in the solid state for the optimization of tacticity by Minagawa, Masatomo, Takasu, Tōru, Shinozaki, Satoshi, Yoshii, Fumio, Morishita, Norio

“…The molecular weight and molecular weight distribution of isotactic polyacrylonitrile (PAN) prepared by urea clathrate polymerization in the solid state were…”
Get full text

Glass-Transition Temperature (Tg) of Free-Radically Prepared Polyacrylonitrile by Inverse Gas Chromatography, 2. Molecular-Weight Dependence of Tg of Two Different Types of Aqueous Polymers by Minagawa, Masatomo, Kanoh, Hiroyasu, Tanno, Satoshi, Satoh, Masaru

“…The molecular‐weight dependence of the glass‐transition temperature (Tg) of a series of atactic polyacrylonitriles (PAN)s was studied by inverse gas…”
Get full text

Drawing of low-molecular-weight polyethylene gel films and ultrahigh-molecular-weight polyethylene melt films by OGITA, T, YASUDA, H, SUZUKI, N, MINAGAWA, M, MATSUO, M

Get full text

Glass-Transition Temperature (Tg) of Free-Radically Prepared Polyacrylonitrile by Inverse Gas Chromatography, 1. A Study on Tg of Atactic Monodisperse Polystyrenes by Minagawa, Masatomo, Kanoh, Hiroyasu, Tanno, Satoshi, Nishimoto, Yuhko

“…The glass‐transition temperature (Tg) of several atactic monodisperse polystyrenes (PSt)s was studied by an inverse gas chromatographic (IGC) analysis, as a…”
Get full text

Glass‐Transition Temperature ( T g ) of Free‐Radically Prepared Polyacrylonitrile by Inverse Gas Chromatography, 2. Molecular‐Weight Dependence of T g of Two Different Types of Aqueous Polymers by Minagawa, Masatomo, Kanoh, Hiroyasu, Tanno, Satoshi, Satoh, Masaru

“…Abstract The molecular‐weight dependence of the glass‐transition temperature ( T g ) of a series of atactic polyacrylonitriles (PAN)s was studied by inverse…”
Get full text

Glass‐Transition Temperature ( T g ) of Free‐Radically Prepared Polyacrylonitrile by Inverse Gas Chromatography, 1. A Study on T g of Atactic Monodisperse Polystyrenes by Minagawa, Masatomo, Kanoh, Hiroyasu, Tanno, Satoshi, Nishimoto, Yuhko

“…Abstract The glass‐transition temperature ( T g ) of several atactic monodisperse polystyrenes (PSt)s was studied by an inverse gas chromatographic (IGC)…”
Get full text

Pyrolysis gas chromatographic analysis of polyacrylonitrile by Minagawa, Masatomo, Onuma, Hideaki, Ogita, Tetsuya, Uchida, Hisaichiro

“…Pyrolysis gas chromatographic analysis of polyacrylonitrile under an inert atmosphere was made in a temperature region of 500–900°C. It was confirmed that the…”
Get full text

Assignment of finely resolved 13C NMR spectra of polyacrylonitrile by KATSURAYA, Kaname, HATANAKA, Kenichi, MATSUZAKI, Kei, MINAGAWA, Masatomo

Get full text

Glass-transition temperature (Tg) of free-radically prepared polyacrylonitrile by inverse gas chromatography, 1 A study on Tgof atactic monodisperse polystyrenes by MINAGAWA, Masatomo, KANOH, Hiroyasu, TANNO, Satoshi, NISHIMOTO, Yuhko

Get full text

Solid-state characterization and the thermal properties of stereoregular poly(vinyl chloride) prepared by urea clathrate polymerization by Minagawa, Masatomo, Narisawa, Ikuo, Sugisawa, Hisashi, Hasegawa, Shin, Yoshii, Fumio

“…The solid‐state characterization of highly stereoregular poly(vinyl chloride) (PVC) prepared by urea clathrate polymerization was carried out by using various…”
Get full text

Conformation Effect and FT-IR Diffuse Reflection Spectroscopy of Stereoregular Isotactic Poly(acrylonitrile) Prepared by Urea Clathrate Polymerization by Minagawa, Masatomo, Taira, Toshiki, Kondo, Kimikazu, Yamamoto, Satoshi, Sato, Eiji, Yoshii, Fumio

“…The conformation effect on the infrared intensity of the characteristic bands (1230/1250 cm-1) of stereoregular isotactic poly(acrylonitrile) (PAN) was studied…”
Get full text

γ-Ray irradiation canal polymerization conditions ensuring highly stereoregular (>80%) poly(acrylonitrile) by MINAGAWA, M, YAMADA, H, YAMAGUCHI, K, YOSHII, F

Get full text

Solvent Casting Effect on the Infrared Characteristic Absorption Bands (1230/1250 cm-1) of Stereoregular Isotactic Poly(acrylonitrile) Film by Minagawa, Masatomo, Yoshida, Wakako, Kurita, Shigehiro, Takada, Shinwichi, Yoshii, Fumio

“…The solvent casting effect on the infrared (IR) characteristic absorption bands of stereoregular isotactic poly(acrylonitrile) (PAN) film was studied in…”
Get full text

Solid-state characterization and the thermal properties of stereoregular poly(vinyl chloride) prepared by urea clathrate polymerization by MINAGAWA, M, NARISAWA, I, SUGISAWA, H, HASEGAWA, S, YOSHII, F

Get full text