Patent ID: 9284456
Filing Date: 2016-03-15
CPC Classification: B01J,C01B,C01F,C01P,C09C,Y10T

Claim Text:
1. Superficially porous particles, comprising: solid cores each comprising an inorganic material or a hybrid material, said hybrid material including an inorganic material and an organic material; and porous outer shells each comprising the inorganic material or the hybrid material, and having ordered pores, wherein the ordered pores have a median pore size in a range from about 15 to about 1000 Å and produce at least one X-ray diffraction peak between 0.01° and 10° of a 2θ scan range, and wherein the ordered pores are elongated pores aligned substantially in a radial direction; wherein the particles have a median size range from about 0.5 μm to about 100 μm, and wherein the inorganic material comprises a metal oxide selected from silica, alumina, titania or zirconia.