发明名称 |
THERMOPLASTIC URETHANE RESIN |
摘要 |
An object is to provide a material for slush molding that is excellent in low-temperature meltability, and gives a molded body excellent in both of tensile strength and elongation. The present invention is a thermoplastic urethane resin (D) for thermal molding, which is a thermoplastic urethane resin yielded by causing high molecular weight diols (A) to react with a diisocyanate (B), wherein the high molecular weight diols (A) comprise a polyester diol (A1) having a glass transition temperature of 0 to 70° C., and a high molecular weight diol (A2) having a solubility parameter lower than that of the (A1) by 1.2 to 3.0 and further having a glass transition temperature of −40 to −75° C.
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申请公布号 |
US2012245280(A1) |
申请公布日期 |
2012.09.27 |
申请号 |
US201013514113 |
申请日期 |
2010.12.03 |
申请人 |
SANYO CHEMICAL INDUSTRIES, LTD. |
发明人 |
TSUDO YASUHIRO;INABA MASAKI;WATANABE SHINJI |
分类号 |
C08G18/42;C08G18/66;C08L75/06 |
主分类号 |
C08G18/42 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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