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发明名称
具有亲水性侧链之聚氨基甲酸酯
摘要
本发明揭示了一种具有亲水性侧链之聚氨基甲酸酯的防水透气材料,其包含一聚氨基甲酸酯主链与一亲水性侧链。上述之聚氨基甲酸酯主链更包含一硬链段(hard segment)与一软链段(soft segment),其中,硬链段系藉由双异氰酸盐和链延伸剂反应形成,而软链段系由聚醇类所形成。其次,上述之亲水性侧链之一端系共价键结于聚氨基甲酸酯主链上,且亲水性侧链之另一端系为自由活动状态。
申请公布号
TW200706559
申请公布日期
2007.02.16
申请号
TW094126157
申请日期
2005.08.02
申请人
国立台湾大学
发明人
谢国煌;叶正涛;林嘉彦;苏呈封
分类号
C08G71/04(2006.01)
主分类号
C08G71/04(2006.01)
代理机构
代理人
陈俊宏
主权项
地址
台北市大安区罗斯福路4段1号
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