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公开(公告)号：US4328114A
公开(公告)日：1982-05-04
申请号：US200791
申请日：1980-10-27
申请人： Richard S. Johnson , John K. Potter
发明人： Richard S. Johnson , John K. Potter
摘要： A process for producing absorbent granules from sodium tripolyphosphate or disodium hydrogen orthophosphate by simultaneously granulating and hydrating the salts to full hydration. The process produces granules which have good absorbency without the need for a drying step. The granules can be used for absorbing liquid nonionic surfactant or other liquid components of detergent powders such as perfumes.
摘要翻译： 通过将盐同时造粒和水合以完全水合，从三聚磷酸钠或正磷酸氢二钠生产吸收剂颗粒的方法。 该方法产生具有良好吸收性而不需要干燥步骤的颗粒。 颗粒可用于吸收液体非离子表面活性剂或洗涤剂粉末如香水的其它液体组分。
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公开(公告)号：US4436644A
公开(公告)日：1984-03-13
申请号：US338703
申请日：1982-01-11
申请人： Richard S. Johnson , John K. Potter
发明人： Richard S. Johnson , John K. Potter
摘要： A process for producing absorbent granules from sodium tripolyphosphate or disodium hydrogen orthophosphate by simultaneously granulating and hydrating the salts to full hydration. The process produces granules which have good absorbency without the need for a drying step. The granules can be used for absorbing liquid nonionic surfactant or other liquid components of detergent powders such as perfumes.
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3.发明授权Manufacture of silica gels using shear to reduce the particle size prior to washing with a hydrocyclone 失效在用水力旋流器洗涤之前，使用剪切机制造硅胶以减小粒径
公开(公告)号：US5215733A
公开(公告)日：1993-06-01
申请号：US642568
申请日：1991-01-18
申请人： John K. Potter
发明人： John K. Potter
IPC分类号： C01B33/154 , C01B33/158
CPC分类号： C01B33/158 , C01B33/154
摘要： Amorphous silica prepared by the gel route requires washing to remove electrolyte. The gel is formed into small particles by shearing and then washed while being transported by water through stages which separate larger size material. The washing is more rapid than conventional methods and allows the ageing steps to be decoupled from the wash stage.
摘要翻译： 通过凝胶路线制备的无定形二氧化硅需要洗涤以除去电解质。 凝胶通过剪切形成小颗粒，然后在通过水分运送的同时进行洗涤，分离较大尺寸的材料的阶段。 洗涤比常规方法更快，并且允许老化步骤与洗涤阶段分离。
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