04861739 is referenced by 25 patents and cites 49 patents.

The invention involves composite structures of multiple phases, at least two of which are inorganic crystalline compositions that are contiguous and have a common crystal framework and structure, and at least one of them contains phosphorus and aluminum atoms as part of its crystalline framework structure; and to processes for making the same. It is desired that each phase has a microporous molecular sieve structure. The process involves the growth of a crystalline structure constituting such a phase in the presence of crystals of another of such a phase. Preferably, the process involves a hydrothermal crystallization treatment of the precursors to such phase.

Title
Microporous crystalline composite compositions
Application Number
7/58259
Publication Number
4861739
Application Date
June 4, 1987
Publication Date
August 29, 1989
Inventor
Richard T Gajek
New Fairfield
CT, US
Albert R Springer
Mount Vernon
NY, US
Peter K Coughlin
Yorktown Heights
NY, US
Regis J Pellet
Croton
NY, US
Agent
Thomas K McBride
Assignee
UOP
IL, US
IPC
B01J 29/06
B01J 29/04
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