Physical Properties of Polyurethane Resin Using Isosorbide-Containing Polycarbonate Diol for Wrinkle Formation on Synthetic Leather Surface
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- ENOMOTO Masao
- Kyoto Women’s University, Kyoto, Japan
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- TOKINO Seiji
- Sugiyama Jogakuen University, Aichi, Japan
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- MAEKAWA Masami
- Kyoto Women’s University, Kyoto, Japan
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- SHIRAI Kazuaki
- Mitsubishi Chemical Corporation, Tokyo, Japan
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- KOBAYASHI Mitsuharu
- Mitsubishi Chemical Corporation, Tokyo, Japan
Bibliographic Information
- Other Title
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- 合成皮革表面にしぼを形成するイソソルバイド含有ポリカーボネートジオールを使用したポリウレタン樹脂の物性
Abstract
<p>In this study, a polyurethane (PU) resin is synthesized using a new type of polycarbonate diol (PCD) that contains isosorbide (ISB），which is a plant-derived raw material. The synthesized PU resin is applied to the skin layer of synthetic leather. The characteristics of the synthesized PU resin are investigated. The glass transition temperature (Tg) of the synthesized PU resin is 78°C, which is extremely high. In addition, when the synthesized PU resin is mixed with conventional PU resin, wrinkles can be formed on the surface of the synthetic leather according to the required usage ratio. Although it affects the surface texture of the synthetic leather, the flexing endurance test performed at -10°C shows a practically usable region.</p>
Journal
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- JOURNAL of the JAPAN RESEARCH ASSOCIATION for TEXTILE END-USES
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JOURNAL of the JAPAN RESEARCH ASSOCIATION for TEXTILE END-USES 63 (3), 185-192, 2022-03-25
The Japan Research Association for Textile End-Uses
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Details 詳細情報について
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- CRID
- 1390291767737294592
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- ISSN
- 18846599
- 00372072
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- Text Lang
- ja
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- Data Source
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- JaLC
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- Abstract License Flag
- Disallowed