Invention Grant
- Patent Title: Production of titania nanoparticle colloidal suspensions with maintained crystallinity by using a bead mill with micrometer sized beads
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Application No.: US13203763Application Date: 2010-03-22
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Publication No.: US09963609B2Publication Date: 2018-05-08
- Inventor: Steen Brummerstedt Iversen , Hans Rasmussen , Christian Ausig Christensen , Henrik Jensen , Theis Reenberg
- Applicant: Steen Brummerstedt Iversen , Hans Rasmussen , Christian Ausig Christensen , Henrik Jensen , Theis Reenberg
- Applicant Address: SE Viken
- Assignee: VALINGE PHOTOCATALYTIC AB
- Current Assignee: VALINGE PHOTOCATALYTIC AB
- Current Assignee Address: SE Viken
- Agency: Buchanan Ingersoll & Rooney P.C.
- Priority: DK200900401 20090323
- International Application: PCT/SE2010/050312 WO 20100322
- International Announcement: WO2010/110726 WO 20100930
- Main IPC: C09D17/00
- IPC: C09D17/00 ; B82Y30/00 ; C01G23/047 ; C03C17/25 ; C09C1/36 ; C09D1/00
Abstract:
A method is disclosed of producing stable nanosized colloidal suspensions of particles with limited crystallinity loss, products thereof, use of the products and an apparatus for the method. In particular the present invention relates to a wet milling method with small beads wherein the size of the final particles in suspension are stabilized in the nanorange (D50
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