COATING COMPOSITION AND COATING FILM OBTAINED FROM COATING COMPOSITION
    1.
    发明申请
    COATING COMPOSITION AND COATING FILM OBTAINED FROM COATING COMPOSITION 审中-公开
    涂料组合物和涂料组合物的涂料组合物

    公开(公告)号:US20150011675A1

    公开(公告)日:2015-01-08

    申请号:US14381506

    申请日:2013-02-27

    Abstract: The present invention aims to develop an aqueous heat-shielding coating material to which low staining properties are imparted to suppress a reduction in heat-shielding properties due to the reduction in solar reflectance caused by adhesion of contaminants in the air during outdoor exposure, thereby maintaining the heat-shielding properties for a long period of time. The above problem is solved by providing a resin composition for an aqueous coating material including: (A1) a water-soluble and/or water-dispersible resin; (A2) a heat-shielding pigment; (B1) an organosilicate and/or a modified product of the organosilicate; and (B2) a curing catalyst that promotes a hydrolysis/condensation reaction of an alkoxysilyl group.

    Abstract translation: 本发明的目的在于开发一种能够赋予低污染性的水性遮光涂料,以抑制室外曝光期间由于空气中的污染物的附着而引起的太阳反射度的降低而导致的热屏蔽性的降低,从而保持 隔热性能长时间。 通过提供一种水性涂料用树脂组合物可以解决上述问题,其包括:(A1)水溶性和/或水分散性树脂; (A2)热屏蔽颜料; (B1)有机硅酸酯和/或有机硅酸酯的改性产物; 和(B2)促进烷氧基甲硅烷基的水解/缩合反应的固化催化剂。

Patent Agency Ranking