Mechanical microemulsions of blended silicones
    4.
    发明授权
    Mechanical microemulsions of blended silicones 失效
    混合硅酮的机械微乳液

    公开(公告)号:US06475974B1

    公开(公告)日:2002-11-05

    申请号:US09654071

    申请日:2000-09-01

    IPC分类号: C11D932

    摘要: A microemulsion is formed by combining (a) water, (b) a nonionic surfactant, a cationic surfactant, an anionic surfactant, or a mixture of such surfactants, (c) a linear non-volatile polysiloxane, (d) an amine functional polysiloxane, and (e) a carboxylic acid. The mixture is mechanically agitated until a microemulsion is obtained containing polysiloxane particles having an average diameter of less than 50 nanometer (0.05 micron/500 angstrom Å). These microemulsions are useful in paper coating, textile coating, and home care applications. They can also be used to deliver silicone polymers of tailored rheological properties to the human body.

    摘要翻译: 通过组合(a)水,(b)非离子表面活性剂,阳离子表面活性剂,阴离子表面活性剂或这些表面活性剂的混合物,(c)线性非挥发性聚硅氧烷,(d)胺官能聚硅氧烷 ,和(e)羧酸。 将混合物机械搅拌直到得到含有平均直径小于50纳米(0.05微米/ 500埃)的聚硅氧烷颗粒的微乳液。 这些微乳液可用于纸张涂布,纺织品涂层和家庭护理应用。 它们还可用于向人体提供定制的流变性能的硅氧烷聚合物。