公开(公告)号：EP2928967A1

公开(公告)日：2015-10-14

申请号：EP13814324.3

申请日：2013-12-06

申请人： Bunge Amorphic Solutions LLC

发明人： LEWARCHIK, Ronald James ,  FOSCANTE, Raymond E.

IPC分类号： C09C1/40 ,  C09C1/00

CPC分类号： C09C1/0084 ,  C01P2004/03 ,  C01P2004/61 ,  C01P2004/62 ,  C01P2004/84 ,  C01P2006/60 ,  C08K9/02 ,  C09C1/0081 ,  C09C1/40 ,  C09C3/063 ,  C09D7/62

摘要： AlP composite materials comprise an AlP aggregate core, and a shell disposed partially or entirely over the core and formed from a pigment material, e.g., TiO2, having an index of refraction greater than the core, providing an overall index or refraction greater than the core and suited for use as a pigment replacement or extender. The AlP core comprises amorphous AlP, crystalline AlP, or a combination thereof, and can have an average particle size of less than about 30 microns. The TiO2 can have an average grain size less than about 10 microns. The shell can have a layer thickness that is at least about 0.0001 microns. The shell is bonded to the core by a reaction between functional groups of the shell and core. The AlP composite material can be engineered to provide properties in addition to brightness for use as a pigment such as anticorrosion and/or antimicrobial protection.

摘要翻译： AlP复合材料包括AlP聚集体芯，以及部分地或全部地设置在芯上并由颜料材料（例如TiO 2）形成的壳，折射率大于芯，提供大于芯的总体折射率或折射率 并且适合用作颜料替代物或增量剂。 AlP芯包括无定形AlP，结晶AlP或其组合，并且可以具有小于约30微米的平均粒度。 TiO 2可以具有小于约10微米的平均晶粒尺寸。 壳体可以具有至少约0.0001微米的层厚度。 通过壳和芯的官能团之间的反应将壳结合到芯上。 AlP复合材料可以被设计成除了用作颜料的亮度之外提供性能，例如抗腐蚀和/或抗微生物保护。