Wax-encapsulated particles
    1.
    发明授权
    Wax-encapsulated particles 失效
    蜡包裹的颗粒

    公开(公告)号:US5258132A

    公开(公告)日:1993-11-02

    申请号:US847141

    申请日:1992-03-31

    摘要: Solid core particles encapsulated in a single coat of paraffin wax, the wax having a melting point of about 40.degree. to about 50.degree. C. and a solids content of from 100 to about 35% at 40.degree. C. and from 0 to about 15% at 50.degree. C. The paraffin coat may comprise 20 to 90% by weight of the particle and may be from 100 to 1,500 microns thick. The coat prolongs the time in which particles encapsulated therewith may remain active in aqueous environments.The encapsulated particle is made by spraying molten wax onto the particles in a fluidized bed. Liquid or powder cleaning compositions, particularly automatic dishwashing liquid detergents, may incorporate 0.01 to 20% by weight of the composition of the coated wax-encapsulated particles.

    摘要翻译: 包封在单一石蜡层中的固体核心颗粒,该蜡具有约40℃至约50℃的熔点,在40℃和0至约15℃的固体含量为100至约35% %。石蜡涂层可以包含20-90重量%的颗粒,并且可以是100-1,500微米厚。 涂层延长了包封在其中的颗粒在水性环境中保持活性的时间。 包封的颗粒通过在流化床中将熔融蜡喷射到颗粒上而制成。 液体或粉末清洁组合物,特别是自动餐具洗涤液体洗涤剂,可以包含涂料蜡包封颗粒组合物的重量的0.01%至20%。

    Method for wax encapsulating particles
    2.
    发明授权
    Method for wax encapsulating particles 失效
    蜡包封颗粒的方法

    公开(公告)号:US5200236A

    公开(公告)日:1993-04-06

    申请号:US688692

    申请日:1991-04-24

    IPC分类号: C11D3/39 C11D3/395 C11D17/00

    摘要: Solid core particles encapsulated in a single coat of paraffin wax, the wax having a melting point of about 40.degree. to about 50.degree. C. and a solids content of from 100 to about 35% at 40.degree. C. and from 0 to about 15% at 50.degree. C. The paraffin coat may comprise 20 to 90% by weight of the particle and may be from 100 to 1,500 microns thick. The coat prolongs the time in which particles encapsulated therewith may remain active in aqueous environments.The encapsulated particle is made by spraying molten wax onto the particles in a fluidized bed. Liquid or powder cleaning compositions, particularly automatic dishwashing liquid detergents, may incorporate 0.01 to 20% by weight of the composition of the coated wax-encapsulated particles.

    摘要翻译: 包封在单一石蜡层中的固体核心颗粒,该蜡具有约40℃至约50℃的熔点,在40℃和0至约15℃的固体含量为100至约35% %。石蜡涂层可以包含20-90重量%的颗粒,并且可以是100-1,500微米厚。 涂层延长了包封在其中的颗粒在水性环境中保持活性的时间。 包封的颗粒通过在流化床中将熔融蜡喷射到颗粒上而制成。 液体或粉末清洁组合物,特别是自动餐具洗涤液体洗涤剂,可以包含涂料蜡包封颗粒组合物的重量的0.01%至20%。

    Fragrance-containing gel for delivering fragrance from structured liquid detergent compositions
    7.
    发明授权
    Fragrance-containing gel for delivering fragrance from structured liquid detergent compositions 有权
    用于从结构化液体洗涤剂组合物中提供香料的含香料凝胶

    公开(公告)号:US06562770B2

    公开(公告)日:2003-05-13

    申请号:US09818707

    申请日:2001-03-27

    IPC分类号: C11D337

    摘要: A stable fragrance-containing gel is provided which is capable of being mixed with a fragrance-free base composition comprised of a homogeneous aqueous structured liquid detergent composition to form a pourable fragrance-containing homogeneous aqueous structured detergent composition. The resulting structured detergent composition provides enhanced deposition and longevity of fragrance upon fabrics laundered with such fragrance-containing detergent composition as compared to laundering with an otherwise identical composition containing the same level of fragrance but in the absence of said fragrance-containing gel, said fragrance-containing gel comprising: (a) a polyacrylic acid polymer having an average particle size below about 1 mm; (b) water in an amount sufficient to form a gel with said polymer; (c) a fragrance dispersed within said gel; and (d) a nonionic surfactant in an amount sufficient to emulsify said fragrance and enhance its dispersion within said gel to provide a stable fragrance-containing gel.

    摘要翻译: 提供了一种稳定的含香料的凝胶,其能够与由均匀的水性结构化液体洗涤剂组合物组成的无香料的基础组合物混合以形成可倾倒的含香料的均匀的含水结构洗涤剂组合物。 所得到的结构洗涤剂组合物在用含有这种含香料的洗涤剂组合物洗涤的织物上提供了增强的香料的沉积和寿命,与用相同水平的香料洗涤而不是含有所述含香料凝胶的洗涤相比,所述香料 其包含:(a)平均粒度低于约1mm的聚丙烯酸聚合物;(b)足以与所述聚合物形成凝胶的量的水;(c)分散在所述凝胶内的香料; 和(d)足以使所述香料乳化并增强其在所述凝胶内的分散体的量的非离子表面活性剂,以提供稳定的含香料凝胶。