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Featured researches published by Kiyoshi Nanishi.


Archive | 1991

New Polymer Coating for Reducing Ice and Snow Damages in Railways

Fujio Ohishi; Heihachi Murase; Kiyoshi Nanishi; Hideo Kogure; Manabu Hashiba

The present study deals with the new polymer coating systems for prevention from railway accidents due to ice and snow accretion. The new polymer coatings developed for this purpose are a siliconemacromer-grafted fluorocarbon polymer(#10) and poly-perfluoroalkyl acrylate containing hydrophobic filler (#20). For the evaluation of surface properties of these materials the free surface energy and adhesive strength of ice and snow against them comparing with a new water-repellent clothes were measured. Furthermore, wind tunnel test was carried out and discussed the relationship between these results and surface properties. Applications of these systems to the railway use, i.e. to the pantograph, trolley wire and car body were tried.


Archive | 1989

Water-repellent film-forming composition

Kiyoshi Nanishi; Hideo Kogure; Heihachi Murase


Archive | 1988

Siloxane polymer antifouling paint composition containing polysiloxanes

Yoiti Yonehara; Kiyoshi Nanishi


Archive | 1982

Anti-icing compositions

Heihachi Murase; Kiyoshi Nanishi


Archive | 1979

One-pack high solid coating composition

Yasushi Nakate; Hiroshi Iwai; Kiyoshi Nanishi


Archive | 1978

Low temperature curing high solid coating composition

Yasusi Nakate; Hiroshi Iwai; Kiyoshi Nanishi


Archive | 1996

Granular carrier for immobilizing microbial cells and apparatus for producing the granular carrier

Makoto Kikuta; Hitoshi Izumida; Kiyoshi Nanishi; Toshirou Hirama


Kobunshi Ronbunshu | 1993

Polymers and Environment II. Studies on the Adhesion Control of Marine Organisms by Means of a Heterogeneous Polymer Surface.

Heihachi Murase; Kiyoshi Nanishi


Archive | 1996

Granular carrier manufacturing system

Makoto Kikuta; Hitoshi Izumida; Kiyoshi Nanishi; Toshirou Hirama


Archive | 1996

System for the production of a granular carrier

Makoto Kikuta; Hitoshi Izumida; Kiyoshi Nanishi; Toshirou Hirama

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Fujio Ohishi

Railway Technical Research Institute

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Atushi Yokota

Railway Technical Research Institute

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Manabu Hashiba

Railway Technical Research Institute

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