A POLYESTER POLYURETHANE MATERIAL WITH LONG TERM HYDROLYSIS RESISTANCE
    1.
    发明申请
    A POLYESTER POLYURETHANE MATERIAL WITH LONG TERM HYDROLYSIS RESISTANCE 审中-公开
    具有长期水解电阻的聚酯聚氨酯材料

    公开(公告)号:US20150322196A1

    公开(公告)日:2015-11-12

    申请号:US14762242

    申请日:2014-01-21

    摘要: The present invention relates to a polyester polyurethane material with long term hydrolysis resistance which is prepared from perchlorates and a polyester polyol comprising structure unit I, II, and III. The polyester polyurethane material having a mole ratio of structure unit II to III of 1:1.5 to 1.5:1 has better long term hydrolysis resistance. In another aspect of the present invention, there is provided soles, carpets, rollers, sealing strips, coating, tires, wipers, steering wheels or gaskets prepared from the polyester polyurethane material, and a use of the polyester polyurethane material.

    摘要翻译: 本发明涉及由高氯酸盐制备的具有长期耐水解性的聚酯聚氨酯材料和包含结构单元I,II和III的聚酯多元醇。 结构单元II至III的摩尔比为1:1.5至1.5:1的聚酯聚氨酯材料具有更好的长期耐水解性。 在本发明的另一方面,提供了由聚酯聚氨酯材料制备的鞋底,地毯,辊子,密封条,涂层,轮胎,刮水器,方向盘或垫圈,以及聚酯聚氨酯材料的用途。