04309279 is referenced by 60 patents and cites 11 patents.

Octane and total yield improvement in catalytic cracking processes can be attained by the addition to conventional cracking catalysts of very small amounts of additive catalyst comprising a class of zeolites characterized by a silica to alumina mole ratio greater than 12 and a constraint index of about 1 to 12. The weight ratio of said zeolite of the additive catalyst to the amount of active component, e.g. faujasite zeolite, in the conventional cracking catalyst ranges from between about 1:400 and about 1:15.

Title
Octane and total yield improvement in catalytic cracking
Application Number
50588
Publication Number
4309279
Application Date
December 5, 1979
Publication Date
January 5, 1982
Inventor
William A Stover
Woodbury
NJ, US
William E Cormier Jr
Clarksboro
NJ, US
Arthur W Chester
Cherry Hill
NJ, US
Agent
Dennis P Santini
Michael G Gilman
Charles A Huggett
Assignee
Mobil Oil Corporation
NY, US
IPC
C10G 11/05
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