COHERENTLY GROWN COMPOSITE ALUMINOPHOSPHATE AND SILICOALUMINOPHOSPHATE MOLECULAR SIEVES

摘要

Coherently grown composites of two zeotypes are described. The coherently grown composites have a crystalline three-dimensional framework of at least AlO2 and PO2 tetrahedral units. The two zeotypes are selected from the group consisting of AFX, LEV, CHA, and ERI. Methods of making the coherently grown composites are also described.