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经营范围
发明名称
聚胺甲酸酯
摘要
申请公布号
TWI486367
申请公布日期
2015.06.01
申请号
TW102117977
申请日期
2013.05.22
申请人
日本曹达股份有限公司
发明人
白井昭宏;宫下康典;君塚新一;中村光宏
分类号
C08G18/40;C08G18/72
主分类号
C08G18/40
代理机构
代理人
阎启泰 台北市中山区长安东路2段112号9楼;林景郁 台北市中山区长安东路2段112号9楼
主权项
一种聚胺甲酸酯,其系使以下述式(I)表示之聚合物多元醇、不对称二异氰酸酯、与链伸长剂进行反应而获得者;HO-X1-Y-X2-OH (I)(式(I)中,X1及X2各自独立地表示聚酯成分,Y表示聚丁二烯成分)其中,该聚丁二烯成分中1,2-结构/1,4-结构之莫耳比率为55/45~95/5,该不对称二异氰酸酯为芳香族不对称二异氰酸酯或脂环式不对称二异氰酸酯,该链伸长剂为脂肪族二醇。
地址
日本
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