PROBLEM TO BE SOLVED: To provide a coating film water-proof material having low VOC, good coating curability under low temperature and high humidity, high stain resistance and low water absorptive property or a coated roof on which the coated film is formed.SOLUTION: There is provided a coating film water-proof material containing 100 pts.wt. of (A) a polyoxyalkylene polymer (a1) having a reactive silicon group represented by the following general formula (1):-SiRX(1), where Ris each independently an alkyl group having 1 to 20 carbon atoms, an aryl group having 6 to 20 carbon atoms, an aralkyl group having 7 to 20 carbon atoms or a triorganosiloxy group represented by (R')SiO-, where R' is each independently a substituted or non-substituted hydrocarbon group having 1 to 20 carbon atoms, or X is each independently a hydroxyl group or a hydrolyzable group and further a is any of 1, 2 and 3 and/or (a2) a vinyl polymer and 0.1 to 20 pts.wt. of (B) at least one compound including a compound (b3) obtained by partial condensation of silyl groups of an aminosilane alone or of a combination of an aminosilane and another alkoxysilane compound.SELECTED DRAWING: None
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机译：要解决的问题：提供一种具有低VOC，在低温高湿下具有良好的涂料固化性，高耐污性和低吸水性的涂膜防水材料，或形成涂膜的涂膜屋顶。提供了一种包含100pts.wt的涂膜防水材料。 （A）具有由以下通式（1）表示的反应性硅基的聚氧化烯聚合物（a1）：-SiRX（1），其中Ris各自独立地为具有1至20个碳原子的烷基，具有6个芳基的芳基20至20个碳原子，具有7至20个碳原子的芳烷基或由（R'）SiO-表示的三有机甲硅烷氧基，其中R'各自独立地为具有1至20个碳原子的取代或未取代的烃基，或X R 2分别独立地是羟基或可水解基团，并且a进一步是1、2和3和/或（a2）乙烯基聚合物和0.1至20pts.wt。中的任何一个。 （B）包括至少一种化合物的化合物，该化合物包括通过单独缩合氨基硅烷的甲硅烷基或氨基硅烷与另一种烷氧基硅烷化合物的组合的硅烷基进行部分缩合获得的化合物（b3）。
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