Zobrazeno 1 - 10
of 26
pro vyhledávání: '"Eiichi Kageyama"'
Autor:
Eiichi Kageyama, Kazuyuki Fukano
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 14:2183-2192
Aerosol is silica having a purity which is very high compared with that of silica gel and having, unlike silica gel, no micropores. To investigate the effects of impurities and micropores on the radiation-induced polymerization of styrene and methyl
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::9723637399a2c77f1cdf10ef0fa32d68
https://doi.org/10.1002/pol.1976.170140909
https://doi.org/10.1002/pol.1976.170140909
Autor:
Machiko Shimada, Eiichi Kageyama, Yoshio Nakamura, Yasuo Kusama, Naoyuki Tamura, Osamu Matsuda
Publikováno v:
Journal of Applied Polymer Science. 18:3387-3396
The types of free radicals produced in the water-accessible regions of cellulose I and cellulose II fibers by γ-irradiation in nitrogen atmosphere at room temperature were studied by ESR spectroscopy. The ESR spectra of the irradiated cellulose I an
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::0248f2d795e97b72ee8d9735292a7a2a
https://doi.org/10.1002/app.1974.070181118
https://doi.org/10.1002/app.1974.070181118
Autor:
Eiichi Kageyama, Kazuyuki Fukano
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 14:1743-1751
To investigate the reaction mechanism of radiation-induced polymerization of styrene adsorbed on silica gel, the effect of pretreatment temperature of silica gel was studied. Preheating of silica gel was carried out at 200, 500, and 800/sup 0/C. The
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::983780b93e901c69b24ce39bd06300a4
https://doi.org/10.1002/pol.1976.170140714
https://doi.org/10.1002/pol.1976.170140714
Autor:
Eiichi Kageyama, Kazuyuki Fukano
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 13:1309-1324
The radiation-induced polymerization of styrene adsorbed on silica gel, white carbon, silicic acid anhydride, zeolite, and activated alumina was carried out to elucidate the effect of properties of inorganic substances on the polymerization. The rate
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::f26acc5d44a0ab69087322567bbbaad5
https://doi.org/10.1002/pol.1975.170130604
https://doi.org/10.1002/pol.1975.170130604
Autor:
Yoshio Nakamura, Yasuo Kusama, Eiichi Kageyama, Machiko Shimada, Osamu Matsuda, Naoyuki Tamura
Publikováno v:
Sen'i Gakkaishi. 30:T299-T304
The types of free radicals formed by γ-irradiation in cellulose I and II were studied. The ESR spectra obtained with the γ-irradiated cellulose I and II were changed by contacting the fibers with water, and also the spectra for these fibers after i
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::e5493ee014c15b4f5e09c7163cdd22bd
https://doi.org/10.2115/fiber.30.5-6_t299
https://doi.org/10.2115/fiber.30.5-6_t299
Autor:
Kazuyuki Fukano, Eiichi Kageyama
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 14:2193-2205
Preirradiation polymerization of the styrene-silica gel system was studied in detail. Both graft polymers and homopolymers have bimodal GPC spectra. High molecular weight peaks were formed in a radical mechanism and the low molecular weight peaks wer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::2863a2bb5b2d7fabb85b838f70f17cfb
https://doi.org/10.1002/pol.1976.170140910
https://doi.org/10.1002/pol.1976.170140910
Autor:
Eiichi Kageyama, Kazuyuki Fukano
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 15:65-72
To elucidate the reaction mechanism of radiation-induced polymerization of the styrene—silica gel system, the influence of H2O as adsorbed water and inhibitor of cationic polymerization was investigated by two methods. Monomer conversion decreased
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7ae65980a2c4e033d3c9abff2c1d9a6b
https://doi.org/10.1002/pol.1977.170150107
https://doi.org/10.1002/pol.1977.170150107
Autor:
Eiichi Kageyama, Machiko Shimada, Naoyuki Tamura, Yasuo Kusama, Yoshio Nakamura, Osamu Matsuda
Publikováno v:
Journal of Applied Polymer Science. 18:3379-3386
The types of free radicals formed in decrystallized cellulose prepared from cellulose I and II after γ-irradiation in nitrogen atmosphere at room temperature were studied by ESR spectroscopy. X-Ray diffraction revealed that decrystallized cellulose
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::984002d14c488ba17f38a1f026d46cd6
https://doi.org/10.1002/app.1974.070181117
https://doi.org/10.1002/app.1974.070181117
Publikováno v:
Journal of Applied Polymer Science. 20:1679-1688
Radiation degradation of cellulose fibers was investigated by gel permeation chromatography (GPC). Scoured cotton of Mexican variety (cellulose I), Polynosic rayon (cellulose II), and their microcrystalline celluloses obtained by hydrolysis of the or
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::340985c1ccb85121bced69f11b20d797
https://doi.org/10.1002/app.1976.070200626
https://doi.org/10.1002/app.1976.070200626
Autor:
Eiichi Kageyama, Kazuyuki Fukano
Publikováno v:
Journal of Polymer Science: Polymer Chemistry Edition. 14:23-36
In order to elucidate the mechanism of radiation-induced polymerization of styrene adsorbed on silica gel, the effects of dose rate and irradiation temperature were studied in detail. Monomer conversion increased with increasing dose rate and tempera
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::31f5ef3babcb8dc6a9f3e74d62969889
https://doi.org/10.1002/pol.1976.170140103
https://doi.org/10.1002/pol.1976.170140103