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    Processes for making granular detergent composition having improved appearance and solubility
    1.
    发明授权
    Processes for making granular detergent composition having improved appearance and solubility 失效
    制备具有改善的外观和溶解度的颗粒洗涤剂组合物的方法

    公开(公告)号：US06555514B1

    公开(公告)日：2003-04-29

    申请号：US09830252

    申请日：2001-04-24

    申请人： Scott William Capeci ,  Steven Matthew Gabriel ,  Girish Jagannath ,  Scott John Donoghue ,  Christopher Andrew Morrison

    发明人： Scott William Capeci ,  Steven Matthew Gabriel ,  Girish Jagannath ,  Scott John Donoghue ,  Christopher Andrew Morrison

    IPC分类号： C11D1100

    CPC分类号： C11D11/0082 ,  C11D17/06

    摘要： A multi-step process for making a granular detergent composition. The processing steps include adding to a first fluid bed dryer a first feed stream selected from a first powder, a first liquid, and mixtures thereof, to form a second feed stream. The second feed stream is added to a mixer to form a fourth feed stream, and optionally, a third feed stream selected from a second powder, a second liquid, and mixtures thereof can be added to the mixer. The fourth feed stream is added to a second fluid bed dryer to form the granular detergent composition. The granular detergent composition contains at least about 50% by weight of particles having a geometric mean particle diameter of from about 500 microns to about 1500 microns with a geometric standard deviation of from about 1 to about 2. Further, at least a portion of the particles contain a detersive surfactant or a detergent builder.

    摘要翻译： 制备颗粒状洗涤剂组合物的多步法。 加工步骤包括向第一流化床干燥器中加入选自第一粉末，第一液体及其混合物的第一进料流，以形成第二进料流。 将第二进料流加入到混合器中以形成第四进料流，并且任选地，将选自第二粉末，第二液体及其混合物的第三进料流加入混合器中。 将第四进料流加入到第二流化床干燥器中以形成粒状洗涤剂组合物。 粒状洗涤剂组合物含有至少约50重量％的几何平均粒径为约500微米至约1500微米，几何标准偏差为约1至约2的颗粒。此外，至少一部分 颗粒含有去污表面活性剂或洗涤剂助洗剂。

    Processes for making granular detergent composition having improved appearance and solubility
    2.
    发明授权
    Processes for making granular detergent composition having improved appearance and solubility 失效
    制备具有改善的外观和溶解度的颗粒洗涤剂组合物的方法

    公开(公告)号：US06784151B2

    公开(公告)日：2004-08-31

    申请号：US10338242

    申请日：2003-01-08

    申请人： Scott William Capeci ,  Steven Matthew Gabriel ,  Girish Jagannath ,  Scott John Donoghue ,  Christopher Andrew Morrison

    发明人： Scott William Capeci ,  Steven Matthew Gabriel ,  Girish Jagannath ,  Scott John Donoghue ,  Christopher Andrew Morrison

    IPC分类号： C11D1100

    CPC分类号： C11D11/0082 ,  C11D17/06

    摘要： A multi-step process for making a granular detergent composition. The processing steps include adding to a mixer a first feed stream selected from a first powder, a first liquid, and mixtures thereof, to form a second feed stream. The second feed stream is added to a fluid bed dryer to form the granular detergent composition, and optionally, a third feed stream selected from a second powder, a second liquid, and mixtures thereof can be added to the fluid bed dryer. The granular detergent composition contains at least about 50% by weight of particles having a geometric mean particle diameter of from about 500 microns to about 1500 microns with a geometric standard deviation of from about 1 to about 2. Further, at least a portion of the particles contain a detersive surfactant or a detergent builder.

    摘要翻译： 制备颗粒状洗涤剂组合物的多步法。 加工步骤包括向混合器中加入选自第一粉末，第一液体及其混合物的第一进料流，以形成第二进料流。 将第二进料流加入到流化床干燥器中以形成颗粒洗涤剂组合物，并且任选地，可将选自第二粉末，第二液体及其混合物的第三进料流加入到流化床干燥器中。 粒状洗涤剂组合物含有至少约50重量％的几何平均粒径为约500微米至约1500微米，几何标准偏差为约1至约2的颗粒。此外，至少一部分 颗粒含有去污表面活性剂或洗涤剂助洗剂。

    Process for making a granular detergent composition
    3.
    发明授权
    Process for making a granular detergent composition 失效
    制备粒状洗涤剂组合物的方法

    公开(公告)号：US06951837B1

    公开(公告)日：2005-10-04

    申请号：US09979531

    申请日：2000-06-20

    申请人： Scott William Capeci ,  Girish Jagannath ,  Noe Ongcoy Hidalgo ,  Manivannan Kandasamy ,  Takashi Kazuta ,  Yuji Nakamura

    发明人： Scott William Capeci ,  Girish Jagannath ,  Noe Ongcoy Hidalgo ,  Manivannan Kandasamy ,  Takashi Kazuta ,  Yuji Nakamura

    IPC分类号： C11D1/22 ,  C11D3/12 ,  C11D11/00 ,  C11D17/06

    CPC分类号： C11D1/22 ,  C11D3/128 ,  C11D11/0088 ,  C11D17/065

    摘要： A process for detergent composition which has improved solubility or dissolution in laundering solutions, especially in solutions kept at cold temperatures (i.e., less than about 30° C.), is disclosed. The process includes mixing in at least one high-speed, low-speed, or a moderate-speed mixer, and various combinations of such mixers, at least two materials selected from the group consisting of dry agglomerates, wet agglomerates, spray dried granules, and detergent adjunct ingredients to form particles. Optionally a conditioning apparatus may also be used. The granular detergent composition made from this process is aesthetically pleasing to consumers and has improved flowability.

    摘要翻译： 公开了一种洗涤剂组合物的方法，该方法在洗涤溶液中，特别是在保持在低温（即低于约30℃）的溶液中溶解度或溶解度提高。 该方法包括在至少一种高速，低速或中速混合器中混合，以及这种混合器的各种组合，至少两种选自干团团，湿团聚物，喷雾干燥颗粒， 和洗涤剂助剂成分以形成颗粒。 可选地，还可以使用调节装置。 由该方法制成的粒状洗涤剂组合物在消费者的美学上是令人愉悦的，并具有改善的流动性。

    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：US06767882B1

    公开(公告)日：2004-07-27

    申请号：US09979530

    申请日：2002-01-18

    申请人： Girish Jagannath ,  Manivannan Kandasamy ,  Ganapathy Venkata Ramanan ,  Eric San Jose Robles ,  Kenji Shindo ,  Tomotaka Inoue

    发明人： Girish Jagannath ,  Manivannan Kandasamy ,  Ganapathy Venkata Ramanan ,  Eric San Jose Robles ,  Kenji Shindo ,  Tomotaka Inoue

    IPC分类号： C11D1700

    CPC分类号： C11D1/146 ,  C11D1/22 ,  C11D1/24 ,  C11D3/3409 ,  C11D3/3418 ,  C11D11/0088 ,  C11D17/0039

    摘要： 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.

    摘要翻译： 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。