1
Frank P Gortsema, Regis J Pellet, Albert R Springer, Jule A Rabo, Gary N Long: Hydrocracking catalysts and processes employing silicoaluminophosphate molecular sieves. UOP, Vincent J Vasta Jr, August 15, 1989: US04857495 (9 worldwide citation)

Hydrocracking processes are disclosed using catalysts comprising silicoaluminophosphates of U.S. Pat. No. 4,440,871 characterized in the calcined form by an adsorption of oxygen of at least 4 percent by weight at a partial pressure of 100 torr and a temperature of -186.degree. C.


2
Albert Raymond Springer, Frank Peter Gortsema, Regis Joseph Pallet: Hydrocracking catalysts and processes employing silicoaluminophosphate molecular sieves. Union Carbide, YANG LIQIN, June 10, 1986: CN85109634

Hydrocracking processes are disclosed using catalysts comprising silicoaluminophosphates of U.S. Patent No. 4,440,871. The processes are characterized in the calcined form by an adsorption of oxygen of at least 4 percent by weight at a partial pressure of 100 torr and a temperature of -186 DEG C.


3
Gortsema Frank Peter, Pellet Regis Joseph, Springer Albert Raymond, Rabo Jule Anthony, Long Gary Norman: Hydrocracking catalysts and processes employing silicoaluminophosphate molecular sieves. Union Carbide Corporation, WAMER Gary L, July 3, 1986: WO/1986/003694

Hydrocracking processes using catalysts comprising silicoaluminophosphates characterized in the calcined form by an adsorption of oxygen of at least 4 percent by weight at a partial pressure of 100 torr and a temperature of -186?o¿C.


4
Gortsema Frank Peter, Pellet Regis Joseph, Springer Albert Raymond, Rabo Jule Anthony, Long Gary Norman: Hydrocracking catalysts and processes employing silicoaluminophosphate molecular sieves.. Union Carbide, January 7, 1987: EP0207133-A1

Hydrocracking processes using catalysts comprising silicoaluminophosphates characterized in the calcined form by an adsorption of oxygen of at least 4 percent by weight at a partial pressure of 100 torr and a temperature of -186C.