Polyacrylate joint sealants
    2.
    发明授权
    Polyacrylate joint sealants 失效
    聚丙烯酸酯接头密封胶

    公开(公告)号:US06828382B1

    公开(公告)日:2004-12-07

    申请号:US09530815

    申请日:2000-07-12

    IPC分类号: C08K51515

    摘要: This invention relates to a jointing compound of an acrylate/acrylonitrile copolymer containing 2 to 8 carbon atoms in the alcohol component as binder and fatty compounds as plasticizer and also fillers and auxiliaries. Epoxystearic acid methyl ester in particular may be used as the fatty compound while a butyl acrylate/acrylonitrile copolymer in particular may be used as the acrylate/acrylonitrile copolymer. The combination of the two substances results in jointing compounds characterized by a dramatic improvement in elasticity (resilience). Accordingly, they are particularly suitable for substrates with different coefficients of thermal expansion.

    摘要翻译: 本发明涉及作为粘合剂的醇组分中含有2-8个碳原子的丙烯酸酯/丙烯腈共聚物和作为增塑剂的脂肪族化合物以及填料和助剂的接合化合物。 尤其可以使用环氧硬脂酸甲酯作为脂肪族化合物,特别是可以使用丙烯酸丁酯/丙烯腈共聚物作为丙烯酸酯/丙烯腈共聚物。 两种物质的组合导致结合化合物的特征在于弹性(弹性)的显着改善。 因此,它们特别适用于具有不同热膨胀系数的基板。

    CURABLE COMPOSITIONS CONTAINING AQUEOUS DISPERSIONS OF ORGANOPOLYSILOXANES
    10.
    发明申请
    CURABLE COMPOSITIONS CONTAINING AQUEOUS DISPERSIONS OF ORGANOPOLYSILOXANES 有权
    含有水杨酸分散体的可固化组合物

    公开(公告)号:US20100234517A1

    公开(公告)日:2010-09-16

    申请号:US12786007

    申请日:2010-05-24

    IPC分类号: C08J3/05

    摘要: Curable compositions are disclosed, containing at least one organopolysiloxane, which contains at least one hydroxyl group and/or group which can be hydrolyzed, in aqueous dispersion, i) at least one oganopolysiloxane having a dynamic viscosity of 0.05 to 7 (measured according to Brookfield DV-II+, spindle 3, 23° C.), which is free of hydroxyl groups and/or groups which can be hydrolyzed, in aqueous dispersion, at least one cross-linking agent, at least one emulsifier, at least one cross-linking catalyst, at least one aqueous silicon-free polymer dispersion, at least one filler, and optionally water. The compositions are suitable as sealants, adhesives, or coating agents for application in the construction field, in particular in the sanitary field and in the kitchen field. They are characterized in relation to aqueous silicone preparations known up to this point by an improved adhesion spectrum, in particular on plastic substrates.

    摘要翻译: 公开了包含至少一种在水分散体中含有至少一个可以被水解的羟基和/或基团的有机聚硅氧烷的固化组合物,i)至少一种动力粘度为0.05至7的羟基聚硅氧烷(根据Brookfield测量) DV-II +,纺锤体3,23℃),其在水分散体中不含羟基和/或可水解的基团,至少一种交联剂,至少一种乳化剂,至少一种交联剂, 至少一种含水无水聚合物分散体,至少一种填料和任选的水。 该组合物适用于施工领域,特别是在卫生领域和厨房领域中的密封剂,粘合剂或涂料。 它们的特征在于通过改进的粘附光谱,特别是在塑料基材上,迄今为止已知的水性硅氧烷制剂。