Process for making a detergent composition by adding co-surfactants
    1.
    发明授权
    Process for making a detergent composition by adding co-surfactants 失效
    通过添加辅助表面活性剂制备洗涤剂组合物的方法

    公开(公告)号:US06248709B1

    公开(公告)日:2001-06-19

    申请号:US09380038

    申请日:1999-08-25

    CPC classification number: C11D1/37 C11D1/146 C11D1/22 C11D1/29 C11D11/0082

    Abstract: A process for continuously preparing a free flowing agglomerate having a reduced level of resulting undesirable oversized granules is provided. The process comprises the steps of (a) thoroughly mixing a crystalline anionic surfactant paste with a sufficient amount of fine powders of starting detergent materials to form a free flowing agglomerate, then (b) thoroughly mixing a product of the step (a) with a non-crystalline anionic surfactant paste so as to form a free flowing agglomerate.

    Abstract translation: 提供了一种连续制备具有降低的不希望的过大尺寸颗粒水平的自由流动团块的方法。 该方法包括以下步骤:(a)将结晶阴离子表面活性剂浆料与足够量的起始洗涤剂材料的细粉末充分混合以形成自由流动的附聚物,然后(b)将步骤(a)的产物与 非结晶阴离子表面活性剂糊剂,以形成自由流动的附聚物。

    Process for making a detergent composition by non-tower process
    2.
    发明授权
    Process for making a detergent composition by non-tower process 失效
    通过非塔式方法制备洗涤剂组合物的方法

    公开(公告)号:US06172034B2

    公开(公告)日:2001-01-09

    申请号:US09269852

    申请日:1999-04-01

    Abstract: A non-tower process for continuously preparing granular detergent composition having a density of at least about 600 g/l is provided. The process comprises the steps of (a) dispersing a surfactant, and coating the surfactant with fine powder having a diameter from 0.1 to 500 microns, in a mixer, wherein first agglomerates are formed, (b) thoroughly mixing the first agglomerates in a mixer, wherein second agglomerates are formed, and (c) spraying finely atomized liquid onto the second agglomerates in a mixer.

    Abstract translation: 提供了用于连续制备密度为至少约600g / l的颗粒洗涤剂组合物的非塔式方法。 该方法包括以下步骤:(a)分散表面活性剂,并将表面活性剂用0.1至500微米直径的细粉末涂覆在混合器中,其中形成第一附聚物,(b)将第一附聚物在混合器 ,其中形成第二附聚物,和(c)在混合器中将精细雾化的液体喷雾到第二附聚物上。

    Process for making a detergent composition by non-tower process
    3.
    发明授权
    Process for making a detergent composition by non-tower process 失效
    通过非塔式方法制备洗涤剂组合物的方法

    公开(公告)号:US06136777A

    公开(公告)日:2000-10-24

    申请号:US269848

    申请日:1999-04-01

    Abstract: A non-tower process for continuously preparing granular detergent composition having a density of at least about 600 g/l is provided. The process comprises the overall steps of: (a) dispersing a surfactant, and coating the surfactant with fine powder in a mixer, wherein first agglomerates are formed; (b) spraying finely atomized liquid onto the first agglomerates in a mixer, wherein second agglomerates are formed; and (c) granulating the third agglomerates in one or more fluidizing apparatus. The process is improved by further step (b'), by thoroughly mixing the second agglomerates in a mixer, between step (b) and step (c), wherein, in step (b'), choppers are used to reduce the amount of oversized agglomerates.

    Abstract translation: PCT No.PCT / US97 / 09796 Sec。 371日期1999年4月1日 102(e)1999年4月1日PCT 1997年6月5日PCT公布。 公开号WO98 / 14558 日期1998年4月9日提供了一种用于连续制备密度为至少约600g / l的颗粒洗涤剂组合物的非塔式方法。 该方法包括以下步骤:(a)分散表面活性剂,并在混合器中用细粉末涂覆表面活性剂,其中形成第一附聚物; (b)在混合器中将精细雾化的液体喷雾到第一附聚物上,其中形成第二附聚物; 和(c)在一个或多个流化装置中造粒第三附聚物。 通过进一步的步骤(b'),通过在步骤(b)和步骤(c)中将混合器中的第二附聚物充分混合,其中在步骤(b')中,使用斩波器来减少 超大的聚集体。

    Process for producing coated detergent particles
    5.
    发明授权
    Process for producing coated detergent particles 失效
    生产包衣洗涤剂颗粒的方法

    公开(公告)号:US06767882B1

    公开(公告)日:2004-07-27

    申请号:US09979530

    申请日:2002-01-18

    Abstract: A process for preparing detergent particles having a coating layer of water-soluble inorganic material is provided. The detergent particle comprises a particle core of a detergent active material. This particle core is then at least partially covered by a particle coating layer of a water soluble inorganic material. Particularly preferred are non-hydrate inorganic coating materials including double salt combinations of alkali metal carbonates, and sulfates. The particle coating layer may also include detergent adjunct ingredients such as brighteners, chelants, nonionic surfactants, co-builders, etc. The process includes the steps of passing the particle core through a coating mixer such as a low speed mixer of fluid bed mixer and coating the particle core with a coating solution or slurry of the water soluble inorganic material. Upon drying, the resultant detergent particles have improved appearance, flow properties, and improved solubility, and may be packaged and sold as a detergent material or mixed with various other detergent ingredients to provide a fully formulated detergent composition.

    Abstract translation: 提供了一种制备具有水溶性无机材料涂层的洗涤剂颗粒的方法。 洗涤剂颗粒包括洗涤剂活性物质的颗粒核心。 然后,该颗粒核心至少部分地被水溶性无机材料的颗粒涂层覆盖。 特别优选的是非水合物无机涂料,包括碱金属碳酸盐和硫酸盐的双盐组合。 颗粒包衣层还可以包括洗涤助剂成分,例如增白剂,螯合剂,非离子表面活性剂,共助洗剂等。该方法包括使颗粒芯通过涂布混合器如流化床混合器的低速混合器和 用水溶性无机材料的涂布溶液或浆料涂覆颗粒芯。 干燥后,得到的洗涤剂颗粒具有改善的外观,流动性和改善的溶解性,并且可以作为洗涤剂材料包装和出售或与各种其它洗涤剂成分混合以提供完全配制的洗涤剂组合物。

    Process for making a detergent composition by non-tower process
    7.
    发明授权
    Process for making a detergent composition by non-tower process 失效
    通过非塔式方法制备洗涤剂组合物的方法

    公开(公告)号:US06391844B1

    公开(公告)日:2002-05-21

    申请号:US09269857

    申请日:1999-04-01

    CPC classification number: C11D17/0039 C11D11/0082

    Abstract: A non-tower process for continuously preparing a granular detergent composition having a density of at least about 600 g/l is provided. The process comprises the steps of: (a) dispersing a surfactant, and coating the surfactant with fine powder having a diameter from 0.1 to 500 microns, while wetting the surfactant coated with the fine powder with finely atomized liquid, in a mixer, and (b) thoroughly mixing the agglomerates in a mixer. Step (b) can also be followed by further step (c), i.e., granulating the agglomerates from step (b) in one or more fluidizing apparatus, during which further coating can be used to prevent over-agglomeration.

    Abstract translation: 提供了用于连续制备密度为至少约600g / l的粒状洗涤剂组合物的非塔式方法。 该方法包括以下步骤:(a)分散表面活性剂,并用直径为0.1-500微米的细粉末涂覆表面活性剂,同时在混合器中润湿涂有微细粉末的细粉末的表面活性剂,和( b)在混合器中充分混合附聚物。 步骤(b)还可以进一步的步骤(c),即在一个或多个流化装置中将来自步骤(b)的附聚物制粒,在此期间可以使用进一步的涂层来防止过度聚集。

    Compositions comprising hydrophilic silica particulates
    8.
    发明授权
    Compositions comprising hydrophilic silica particulates 失效
    包含亲水性二氧化硅颗粒的组合物

    公开(公告)号:US6159927A

    公开(公告)日:2000-12-12

    申请号:US29710

    申请日:1998-03-06

    CPC classification number: C11D1/29 C11D3/124 C11D11/0082

    Abstract: The present invention relates to structured surfactant compositions comprising a detergent surfactant and hydrophilic silica particulates to be used in granular detergent compositions. The preferred silica particulate is hydrophilic precipitated silica. The process for making a structured surfactant composition comprising a detergent surfactant and hydrophilic silica particulates is also included. The present invention encompasses a structured surfactant composition consisting essentially of: (a) from about 35% to about 60% of a detergent surfactant; (b) from about 1% to about 20% of hydrophylic, finely-divided silica particulate; and (c) from about 15% to about 25% moisture.

    Abstract translation: PCT No.PCT / US96 / 13448 Sec。 371日期1998年3月6日 102(e)1998年3月6日PCT PCT 1996年8月20日PCT公布。 公开号WO97 / 10321 日期:1997年3月20日本发明涉及包含用于颗粒洗涤剂组合物中的洗涤剂表面活性剂和亲水性二氧化硅颗粒的结构化表面活性剂组合物。 优选的二氧化硅颗粒是亲水性沉淀二氧化硅。 还包括制备包含洗涤剂表面活性剂和亲水性二氧化硅微粒的结构化表面活性剂组合物的方法。 本发明包括基本上由以下组成的结构化表面活性剂组合物:(a)约35%至约60%的洗涤剂表面活性剂; (b)约1%至约20%的亲水,细碎的二氧化硅颗粒; 和(c)约15%至约25%的水分。

    Process for making a detergent composition by non-tower process
    9.
    发明授权
    Process for making a detergent composition by non-tower process 失效
    通过非塔式方法制备洗涤剂组合物的方法

    公开(公告)号:US6121229A

    公开(公告)日:2000-09-19

    申请号:US269851

    申请日:1999-04-01

    Abstract: A non-tower process for continuously preparing granular detergent composition having a density of at least about 600 g/l is provided. The process comprises the overall steps of (a) dispersing a surfactant, and coating the surfactant with fine powder having a diameter from 0.1 to 500 microns, in a mixer, wherein first agglomerates are formed, (b) spraying on finely atomized liquid to the first agglomerates in a mixer, wherein second agglomerates are formed, and (c) the second agglomerates are thoroughly mixed in a mixer to provide rounding and growth.

    Abstract translation: PCT No.PCT / US97 / 09793 Sec。 371日期1999年4月1日 102(e)1999年4月1日PCT 1997年6月5日PCT公布。 公开号WO98 / 14555 日期1998年4月9日提供了一种用于连续制备密度为至少约600g / l的颗粒洗涤剂组合物的非塔式方法。 该方法包括以下步骤:(a)分散表面活性剂,并在混合器中用直径为0.1至500微米的细粉末涂覆表面活性剂,其中形成第一附聚物,(b)将喷雾在细雾化液体上至 在混合器中的第一附聚物,其中形成第二附聚物,和(c)将第二附聚物在混合器中充分混合以提供四舍五入和生长。

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