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RÉSINE POLYURÉTHANE THERMOPLASTIQUE POUR MOUSSAGE, SON PROCÉDÉ DE PRODUCTION, ET ARTICLE MOULÉ
RÉSINE POLYURÉTHANE THERMOPLASTIQUE POUR MOUSSAGE, SON PROCÉDÉ DE PRODUCTION, ET ARTICLE MOULÉ
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摘要
A foaming thermoplastic polyurethane resin is a reaction product of a polyisocyanate component containing a bis(isocyanatomethyl)cyclohexane and a polyol component. In a peak of chromatogram obtained by measurement of the foaming thermoplastic polyurethane resin with gel permeation chromatography, the area of a high molecular weight component having a weight average molecular weight of 400,000 or more with respect to the total area of the peak is 25% or more and 60% or less.
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