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公开(公告)号:US20030008771A1
公开(公告)日:2003-01-09
申请号:US09997286
申请日:2001-11-30
申请人: EM Industries, Inc.
发明人: Guoyi Fu , Diane Lewis
IPC分类号: B01J020/26
CPC分类号: C09C1/00 , C01P2002/30 , C01P2004/03 , C01P2004/32 , C01P2004/61 , C01P2004/62 , C01P2004/84 , C01P2006/22 , C01P2006/60 , C09C1/30 , C09C1/3054 , C09D5/36 , C09K9/00 , Y10T428/25 , Y10T428/254 , Y10T428/256 , Y10T428/257 , Y10T428/259 , Y10T428/26 , Y10T428/2949 , Y10T428/2962 , Y10T428/2982
摘要: The invention relates to particles with opalescent effectnullespecially 3-D structural color pigments-based on solid colloidal crystals of monodispersed spheres and the manufacturing processes suitable for large-scale production of such solid colloidal crystal products. The particles with opalescent effect contain a sphere based crystal structure (or super-lattice) built up by monodisperse spheres and one or more secondary types of much smaller colloidal particles occupying partially or completely the empty spaces between the monodisperse spheres.
摘要翻译: 本发明涉及基于单分散球的固体胶态晶体的乳光效应特别是3-D结构颜色颜料的颗粒和适用于大规模生产这种固体胶体晶体产品的制造方法。 具有乳白色效果的颗粒包含由单分散球体构成的球形晶体结构(或超晶格),以及占据部分或完全单分散球体之间的空白空间的一种或多种次要类型的更小的胶体颗粒。
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公开(公告)号:US20020024163A1
公开(公告)日:2002-02-28
申请号:US09878189
申请日:2001-06-12
申请人: EM Industries, Inc.
发明人: Guoyi Fu , Diane Lewis
IPC分类号: C04B035/14 , B29C059/00
CPC分类号: C30B29/60 , B82Y20/00 , C04B32/00 , C04B38/0615 , C30B5/00 , G02B6/1225 , C04B35/14 , C04B14/062 , C04B40/006
摘要: A moving bed filtration process for the production of sphere based crystals is disclosed. Sphere based crystals having an opal-like structure or an inverse opal-like structure can be produced in accordance with the invention.
摘要翻译: 公开了一种用于生产球形晶体的移动床过滤方法。 可以根据本发明生产具有蛋白石样结构或反蛋白石样结构的球形晶体。
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