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Featured researches published by Heihachi Murase.


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.


Journal of Applied Polymer Science | 1994

Interactions between heterogeneous surfaces of polymers and water

Heihachi Murase; K. Nanishi; Hideo Kogure; T. Fujibayashi; K. Tamura; N. Haruta


Archive | 1994

Surface-modified plastic plate

Heihachi Murase; Tsutomu Norimatsu; Masao Ogawa; Naoya Haruta


Archive | 1980

Coating composition capable of forming a multilayer film

Heihachi Murase; Tutomu Yamamoto


Archive | 1989

Water-repellent film-forming composition

Kiyoshi Nanishi; Hideo Kogure; Heihachi Murase


Archive | 1989

Anti-icing coating compositions

Heihachi Murase


Archive | 1982

Anti-icing compositions

Heihachi Murase; Kiyoshi Nanishi


Archive | 1997

Polymer composition capable of forming surface slidable on water

Ikuo Narisawa; Makoto Takeishi; Heihachi Murase


Archive | 1988

Composition capable of forming water repellent coating film

Hideo Kogure; Heihachi Murase; Yasushi Nanishi


Archive | 1992

Film-formable, chelate-forming resin, process for preparation thereof, use thereof and method for forming electrophoretic coating

Hideo Kogure; Heihachi Murase; Masafumi Kume

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Fujio Ohishi

Railway Technical Research Institute

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Atushi Yokota

Railway Technical Research Institute

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Hitosi Murata

Railway Technical Research Institute

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