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    Production of anionic surfactant granules by in situ neutralisation
    1.
    发明授权
    Production of anionic surfactant granules by in situ neutralisation 失效

    公开(公告)号：US06514930B2

    公开(公告)日：2003-02-04

    申请号：US09957326

    申请日：2001-09-20

    申请人： William Derek Emery ,  Andreas Theodorus Groot

    发明人： William Derek Emery ,  Andreas Theodorus Groot

    IPC分类号： C11D1700

    CPC分类号： C11D3/128 ,  C11D11/0082 ,  C11D11/04

    摘要： A process for the production of detergent particles comprises feeding an acid precursor of an anionic surfactant, a neutralizing agent and aluminosilicate detergency builder into a horizontal thin-film evaporator/drier. The evaporator/drier comprises a mixing region, a drying region and a cooling region. Neutralization of the acid precursor is effected, together with granulation, drying and cooling, to form the detergent particles. At least some of the aluminosilicate builder is fed into the thin-film evaporator/drier between the drying region and the cooling region and/or into the cooling region. When all of he aluminosilicate builder is fed into the cooling region, the aluminosilicate is in an amount of more than 20% by weight of the particles exiting the cooling region.

    Production of anionic surfactant granules by in situ neutralization
    2.
    发明授权
    Production of anionic surfactant granules by in situ neutralization 失效
    通过原位中和制备阴离子表面活性剂颗粒

    公开(公告)号：US06518233B2

    公开(公告)日：2003-02-11

    申请号：US09957228

    申请日：2001-09-20

    申请人： William Derek Emery ,  Andreas Theodorus Groot

    发明人： William Derek Emery ,  Andreas Theodorus Groot

    IPC分类号： C11D1700

    CPC分类号： C11D11/04 ,  C11D11/0082

    摘要： In process for producing detergent particles, an acid precursor of an anionic surfactant and a neutralizing agent are fed into a horizontal thin-film evaporator/drier where they are neutralized, granulated and dried. The neutralizing agent is present in an amount equal to or in excess that required for stoichiometric neutralization and has a D50 mean particle size of less than 40 &mgr;m.

    摘要翻译： 在制造洗涤剂颗粒的过程中，将阴离子表面活性剂的酸前体和中和剂加入水平薄膜蒸发器/干燥器中，将其中和，造粒和干燥。 中和剂以等于或超过化学计量中和所需的量存在，并且具有小于40μm的D50平均粒度。

    Process for the production of detergent granules
    5.
    发明授权
    Process for the production of detergent granules 失效
    洗涤剂颗粒的生产工艺

    公开(公告)号：US07053038B2

    公开(公告)日：2006-05-30

    申请号：US10214695

    申请日：2002-08-08

    申请人： Andreas Theodorus Groot ,  Cornelis Paulus Montanus

    发明人： Andreas Theodorus Groot ,  Cornelis Paulus Montanus

    IPC分类号： C11D11/00

    CPC分类号： C11D3/042 ,  C11D1/143 ,  C11D1/146 ,  C11D1/22 ,  C11D1/29 ,  C11D3/10 ,  C11D3/2075 ,  C11D11/0088 ,  C11D11/04

    摘要： A low shear mechanical granulation process for the production of detergent granules, the process comprising contacting an acid precursor of an anionic surfactant, a non-surfactant acid and a solid carbonated neutralising agent wherein the solid carbonated neutralizing agent has a d3,2 average particle size no more than 90 μm, preferably no more than 80 μm, more preferably no more than 70 μm, still more preferably no more than 60 μm, yet more preferably no more than 50 μm and especially no more than 40 μm.

    摘要翻译： 用于生产洗涤剂颗粒的低剪切机械造粒方法，该方法包括使阴离子表面活性剂的酸前体，非表面活性剂酸和固体碳酸化中和剂接触，其中固体碳酸中和剂具有 平均粒径不超过90μm，优选不超过80μm，更优选不超过70μm，还更优选不超过60μm，还更优选不大于50μm，特别是不大于50μm。 40个妈妈

    Process for preparing granular detergent compositions
    6.
    发明授权
    Process for preparing granular detergent compositions 失效
    制备颗粒洗涤剂组合物的方法

    公开(公告)号：US06680288B1

    公开(公告)日：2004-01-20

    申请号：US09718468

    申请日：2000-11-21

    申请人： Andreas Theodorus Groot ,  Roland Wilhemus van Pomeren

    发明人： Andreas Theodorus Groot ,  Roland Wilhemus van Pomeren

    IPC分类号： C11D1100

    CPC分类号： C11D11/0082 ,  C11D17/06

    摘要： A process for preparing a free-flowing granular detergent composition with improved storage stability involves granulation of a solid starting material comprising a hydratable salt with a liquid binder and treating the resulting granules in a low shear mixer with from 0.5 to 20 wt % of water.

    摘要翻译： 制备具有改善的储存稳定性的自由流动的颗粒洗涤剂组合物的方法包括将含有可水合盐的固体起始材料与液体粘合剂造粒，并在0.5至20重量％的水的低剪切混合器中处理所得颗粒。

    Production of detergent granulates
    7.
    发明授权
    Production of detergent granulates 失效
    生产洗涤剂颗粒

    公开(公告)号：US06429184B1

    公开(公告)日：2002-08-06

    申请号：US09659715

    申请日：2000-09-11

    申请人： Johannes Hendrikus Akkermans ,  Michael Frederick Edwards ,  Andreas Theodorus Groot ,  Cornelis Paulus Montanus ,  Roland Wilhelmus Pomeren ,  Korkut Ahmet Yuregir

    发明人： Johannes Hendrikus Akkermans ,  Michael Frederick Edwards ,  Andreas Theodorus Groot ,  Cornelis Paulus Montanus ,  Roland Wilhelmus Pomeren ,  Korkut Ahmet Yuregir

    IPC分类号： C11D1100

    CPC分类号： C11D11/0088

    摘要： A granular detergent product is made by spraying a liquid binder to contact a particulate solid starting material in a low shear granulator such as a fluidized bed apparatus. The d3,2 average droplet diameter of the liquid binder is not greater than ten times the d3,2 average particle diameter of that fraction of the solid starting material which has a d3,2 particle diameter of from 20 &mgr;m to 200 &mgr;m provided that if more than 90% by weight of the solid starting material has a d3,2 average particle diameter less than 20 &mgr;m then the d3,2 average particle diameter of the total solid starting materials shall be taken to be 20 &mgr;m. If more than 90% by weight of the solid starting material has a d3,2 average particle diameter greater than 200 &mgr;m than the d3,2 average particle diameter of the total starting solid material shall be taken to be 200 &mgr;m.

    摘要翻译： 颗粒状洗涤剂产品是通过喷射液体粘合剂以在低剪切制粒机如流化床装置中接触颗粒状固体起始材料制成的。 液体粘合剂的d3,2平均液滴直径不大于具有d3,2粒径为20μm至200μm的固体原料的该部分的d3,2平均粒径的十倍，条件是如果 大于90重量％的固体起始材料具有小于20μm的d3,2平均粒径，则总固体原料的d3,2平均粒径应取为20μm。 如果90重量％以上的固体原料具有比起始固体材料的平均粒径d3,2平均粒径大于200μm的平均粒径d3,22，则应为200μm。

    Production of detergent granulates
    8.
    发明授权
    Production of detergent granulates 失效
    生产洗涤剂颗粒

    公开(公告)号：US06274544B1

    公开(公告)日：2001-08-14

    申请号：US09097335

    申请日：1998-06-15

    申请人： Johannes Hendrikus Akkermans ,  Michael Frederick Edwards ,  Andreas Theodorus Groot ,  Cornelis Paulus Montanus ,  Roland Wilhelmus Pomeren ,  Korkut Ahmet Yuregir

    发明人： Johannes Hendrikus Akkermans ,  Michael Frederick Edwards ,  Andreas Theodorus Groot ,  Cornelis Paulus Montanus ,  Roland Wilhelmus Pomeren ,  Korkut Ahmet Yuregir

    IPC分类号： C11D1100

    CPC分类号： C11D11/0088

    摘要： A granular detergent product is made by spraying a liquid binder to contact a particulate solid starting material in a low shear granulator such as a fluidised bed apparatus. The d3,2 average droplet diameter is not greater than ten times the d3,2 average particle diameter of that fraction of the solid starting material which has a d3,2 particle diameter of from 20 &mgr;m to 200 &mgr;m provided that if more than 90% by weight of the solid starting material has a d3,2 average particle diameter less than 20 &mgr;m then the d3,2 average particle diameter of the total solid starting materials shall be taken to be 20 &mgr;m. If more than 90% by weight of the solid starting material has a d3,2 average particle diameter greater than 200 &mgr;m then the d3,2 average particle diameter of the total starting solid material shall be taken to be 200 &mgr;m.

    摘要翻译： 颗粒状洗涤剂产品通过喷射液体粘合剂以在低剪切制粒机例如流化床装置中与颗粒状固体原料接触来制备。 d3,2平均液滴直径不大于具有d3,2粒径为20〜200μm的固体原料的该部分的d3,2平均粒径的十倍，条件是如果超过90％ 的固体原料具有小于20μm的d3,2平均粒径，则总固体原料的d3,2平均粒径应取为20μm。 如果大于90重量％的固体原料具有大于200μm的d3,2平均粒径，则总起始固体材料的d3,2平均粒径应取为200μm。