EROSION-RESISTANT COATING COMPOSITIONS
    1.
    发明申请
    EROSION-RESISTANT COATING COMPOSITIONS 有权
    耐腐蚀涂料组合物

    公开(公告)号:US20140220358A1

    公开(公告)日:2014-08-07

    申请号:US13997520

    申请日:2011-12-23

    IPC分类号: C09D175/06

    摘要: Disclosed is a composition comprising at least one polyol component (a) having an OH group content of 3% to 15% by weight relative to the total weight of the polyol component, and at least one isocyanate component (b) having an isocyanate group content of 5% to 15% by weight relative to the total weight of the isocyanate component. The polyol component (a) comprises at least one OH group-containing polyurethane prepolymer that is the product of a reaction between at least one compound a1. of the general formula (I) HO—R1—X—R2—OH  (I) and at least one di- or polyisocyanate a2. The isocyanate component (b) comprises at least one di- or polyisocyanate-terminated polylactone prepolymer. The composition can be used as erosion-resistant coating material.

    摘要翻译: 公开了一种组合物,其含有相对于多元醇成分的总重量为OH-含量为3〜15重量%的至少一种以上的多元醇成分(a)和至少一种异氰酸酯基含量的异氰酸酯成分(b) 相对于异氰酸酯组分的总重量为5重量%至15重量%。 多元醇组分(a)包含至少一种含OH基的聚氨酯预聚物,其是至少一种化合物a1之间的反应的产物。 的通式(I)HO-R1-X-R2-OH(I)和至少一种二异氰酸酯或多异氰酸酯a2。 异氰酸酯组分(b)包含至少一种二异氰酸酯或多异氰酸酯封端的聚内酯预聚物。 该组合物可用作耐腐蚀涂层材料。

    Erosion-resistant coating compositions
    4.
    发明授权
    Erosion-resistant coating compositions 有权
    耐腐蚀涂料组合物

    公开(公告)号:US09221997B2

    公开(公告)日:2015-12-29

    申请号:US13997520

    申请日:2011-12-23

    摘要: Disclosed is a composition comprising at least one polyol component (a) having an OH group content of 3% to 15% by weight relative to the total weight of the polyol component, and at least one isocyanate component (b) having an isocyanate group content of 5% to 15% by weight relative to the total weight of the isocyanate component. The polyol component (a) comprises at least one OH group-containing polyurethane prepolymer that is the product of a reaction between at least one compound a1. of the general formula (I) HO—R1—X—R2—OH  (I) and at least one di- or polyisocyanate a2. The isocyanate component (b) comprises at least one di- or polyisocyanate-terminated polylactone prepolymer. The composition can be used as erosion-resistant coating material.

    摘要翻译: 公开了一种组合物,其含有相对于多元醇成分的总重量为OH-含量为3〜15重量%的至少一种多元醇成分(a),和至少一种具有异氰酸酯基含量的异氰酸酯成分(b) 相对于异氰酸酯组分的总重量为5重量%至15重量%。 多元醇组分(a)包含至少一种含OH基的聚氨酯预聚物,其是至少一种化合物a1之间的反应的产物。 的通式(I)HO-R1-X-R2-OH(I)和至少一种二异氰酸酯或多异氰酸酯a2。 异氰酸酯组分(b)包含至少一种二异氰酸酯或多异氰酸酯封端的聚内酯预聚物。 该组合物可用作耐腐蚀涂层材料。