Building exterior wall-coating emulsion compositions and building exterior walls
    22.
    发明申请
    Building exterior wall-coating emulsion compositions and building exterior walls 审中-公开
    建筑外墙涂布乳液组合物和建筑外墙

    公开(公告)号:US20060069198A1

    公开(公告)日:2006-03-30

    申请号:US11280535

    申请日:2005-11-17

    IPC分类号: C08F283/00

    摘要: An emulsion composition for building exterior walls is provided comprising in admixture, [A] a graft copolymerized emulsion obtained by adding to (1) an oil-in-water type emulsion containing at least one organopolysiloxane having an organic group containing a radical reactive group or SH group, (2) a monomer or monomeric mixture containing at least 70 wt % of at least one monomer selected from acrylic and methacrylic monomers and effecting emulsion graft polymerization of component (2) to the organopolysiloxane, and [B] a silicone resin-containing emulsion. The emulsion composition is capable of forming an elastic, flexible coating which is endowed with water resistance, weather resistance, water repellency, adhesion and heat resistance and maintains these properties over a long period of time. It can thus be used as a base in a variety of paints and coating agents.

    摘要翻译: 提供了用于建筑外墙的乳液组合物,其包含:[A]一种接枝共聚乳液,其通过加入(1)含有至少一种含有自由基反应性基团的有机基团的有机聚硅氧烷的水包油型乳液而获得,或 SH组,(2)含有至少70重量%的选自丙烯酸和甲基丙烯酸单体的至少一种单体的单体或单体混合物,并且将组分(2)进行有机聚硅氧烷的乳液接枝聚合,和[B]有机硅树脂 - 含乳液。 乳液组合物能够形成具有耐水性,耐候性,防水性,粘合性和耐热性的弹性柔性涂层,并且长时间保持这些性能。 因此,它可以用作各种油漆和涂层剂中的基料。