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    Process for preparing detergent particles having coating or partial coating layers
    2.
    发明授权
    Process for preparing detergent particles having coating or partial coating layers 失效
    制备具有涂层或部分涂层的洗涤剂颗粒的方法

    公开(公告)号：US07022660B1

    公开(公告)日：2006-04-04

    申请号：US09914526

    申请日：2000-03-08

    申请人： Paul R Mort, III ,  Scott William Capeci

    发明人： Paul R Mort, III ,  Scott William Capeci

    IPC分类号： C11D11/00

    CPC分类号： C11D3/046 ,  C11D3/10 ,  C11D17/0039

    摘要： A process for preparing a detergent particle having a coating layer of a water-soluble material is provided. The process comprises providing a particle core of a detergent active material and the particle core is then at least partially covered by a particle coating layer of a water soluble coating material including double salt combinations of alkali metal carbonates and sulfates that reduces the surface area of the particle.

    摘要翻译： 提供了一种制备具有水溶性材料的涂层的洗涤剂颗粒的方法。 该方法包括提供洗涤剂活性材料的颗粒核心，然后至少部分地由包含碱金属碳酸盐和硫酸盐的双盐组合的水溶性涂层材料的颗粒涂层覆盖颗粒核心，所述碱金属碳酸盐和硫酸盐的表面积减小 粒子。

    Process for making a low density detergent composition by controlling agglomeration via particle size
    5.
    发明授权
    Process for making a low density detergent composition by controlling agglomeration via particle size 失效
    通过控制通过粒径的聚集制备低密度洗涤剂组合物的方法

    公开(公告)号：US06258773B1

    公开(公告)日：2001-07-10

    申请号：US09462933

    申请日：2000-01-14

    申请人： Paul R Mort, III ,  Allen Dale Beer ,  Ricci John Jones ,  Millard Edward Sullivan

    发明人： Paul R Mort, III ,  Allen Dale Beer ,  Ricci John Jones ,  Millard Edward Sullivan

    IPC分类号： C11D1100

    CPC分类号： C11D11/04 ,  C11D11/0082 ,  C11D17/06

    摘要： A process for preparing low density detergent agglomerates is provided. The process involves the step of: (a) agglomerating a detergent surfactant paste or precursor thereof and dry starting detergent material having a median particle size in a range from about 5 microns to about 70 microns in a first high speed mixer to obtain detergent agglomerates having a median particle size of from about 100 microns to about 250 microns; (b) mixing the detergent agglomerates with a binder in a second high speed mixer to obtain built-up agglomerates having a median particle size in a range of from 140 microns to about 350 microns; and (c) feeding the built-up agglomerates into a fluid bed dryer in which the built-up agglomerates are agglomerated with another binder and dried to form detergent agglomerates having a median particle size in a range from about 300 microns to about 700 microns and a density in a range from about 300 g/l to about 550 g/l.

    摘要翻译： 提供了制备低密度洗涤剂团块的方法。 该方法包括以下步骤：（a）在第一高速混合器中将洗涤剂表面活性剂糊剂或其前体与中等粒径在约5微米至约70微米范围内的干燥起始洗涤剂料料结合，得到洗涤剂附聚物，其具有 中值粒度为约100微米至约250微米; （b）在第二高速混合器中将洗涤剂附聚物与粘合剂混合以获得中值粒度在140微米至约350微米范围内的组合聚集体; 并且（c）将积聚的附聚物进料到流化床干燥器中，其中所述积聚的附聚物与另一粘合剂凝聚并干燥以形成中值粒度在约300微米至约700微米范围内的洗涤剂附聚物，以及 密度在约300g / l至约550g / l的范围内。

    Continuous process for making detergent composition
    6.
    发明授权
    Continuous process for making detergent composition 失效
    制作洗涤剂组合物的连续工艺

    公开(公告)号：US06794354B1

    公开(公告)日：2004-09-21

    申请号：US09786936

    申请日：2001-03-12

    申请人： Paul R Mort, III ,  Millard Edward Sullivan

    发明人： Paul R Mort, III ,  Millard Edward Sullivan

    IPC分类号： C11D1100

    CPC分类号： C11D11/0082 ,  C11D11/04 ,  C11D17/065

    摘要： A continuous process for preparing granular detergent composition including a first step of dry neutralizing an acid precursor of an anionic surfactant with a particulate water-soluble alkaline material in a high speed mixer for a mean residence time of about 0.2 to about 50 seconds, thereby partly or totally neutralizing the acid precursor and producing a dry neutralized material containing the anionic surfactant, in the form of a free-flowing powder; and a second stop of agglomerating the free-flowing powder into a detergent agglomerate using an agglomeration binder. The agglomeration binder is preferably a viscous surfactant paste binder. The resulting agglomerates are dry, free-flowing, and have a substantially more narrow particle size distribution, compared to the free-flowing powder, with reduced fine particles and over-sized particles that generally are recycled.

    摘要翻译： 一种用于制备颗粒洗涤剂组合物的连续方法，其包括在高速混合器中用颗粒状水溶性碱性材料干燥中和阴离子表面活性剂的酸前体的平均停留时间为约0.2至约50秒的第一步骤，从而部分 或完全中和酸前体，并以自由流动的粉末的形式制备含有阴离子表面活性剂的干中和物质; 以及使用附聚粘合剂将自由流动的粉末团聚到洗涤剂团块中的第二个停止。 附聚粘合剂优选为粘性表面活性剂糊粘合剂。 与自由流动​​的粉末相比，所得附聚物是干燥的，自由流动的，并且具有显着更窄的粒度分布，其中还原的细颗粒和通常被再循环的过大尺寸的颗粒。

    Process for producing coated detergent particles
    7.
    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：US06858572B1

    公开(公告)日：2005-02-22

    申请号：US09914527

    申请日：2000-03-08

    申请人： Paul R Mort, III

    发明人： Paul R Mort, III

    IPC分类号： C11D1/14 ,  C11D1/22 ,  C11D1/29 ,  C11D1/72 ,  C11D1/83 ,  C11D3/02 ,  C11D11/00 ,  C11D17/00 ,  C11D17/06

    CPC分类号： C11D3/046 ,  C11D1/146 ,  C11D1/22 ,  C11D1/29 ,  C11D1/72 ,  C11D1/83 ,  C11D11/0088 ,  C11D17/0039

    摘要： A process for preparing detergent particles having a coating layer of a 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-hydratable 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 or 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 and flow properties and may be packaged and sold as a detergent material or mixed with various other detergent ingredients to provide a fully formulated detergent composition.

    摘要翻译： 提供了一种制备具有水溶性无机材料的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。 特别优选的是不可水合的无机涂层材料，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诸如低速混合器或流化床混合器的涂料混合器和 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和流动特性，并且可以作为洗涤剂材料包装和销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。

    Granular compositions having improved dissolution
    9.
    发明授权
    Granular compositions having improved dissolution 失效
    具有改善溶解度的颗粒组合物

    公开(公告)号：US06294512B1

    公开(公告)日：2001-09-25

    申请号：US09582748

    申请日：2000-06-30

    申请人： Paul R Mort, III ,  Kevin Todd Norwood

    发明人： Paul R Mort, III ,  Kevin Todd Norwood

    IPC分类号： C11D1706

    CPC分类号： C11D17/065 ,  C11D1/04 ,  C11D1/12 ,  C11D1/662 ,  C11D1/72

    摘要： Detergent compositions contain sticky particles with at least 45% by weight of a sticky surfactant and non-sticky particles with less than about 1% by weight of sticky surfactant. The particles are further characterized by their size ranges and bulk densities. Compositions containing potassium ions are described. Dissolution of the compositions in aqueous media is optimized.

    摘要翻译： 洗涤剂组合物包含具有至少45重量％的粘性表面活性剂的粘性颗粒和具有小于约1重量％的粘性表面活性剂的非粘性颗粒。 颗粒的尺寸范围和体积密度进一步表征。 描述了含有钾离子的组合物。 组合物在水性介质中的溶解得到优化。