Chemistry of inorganic compounds – Silicon or compound thereof – Oxygen containing
Patent
1989-07-03
1992-02-25
Lewis, Michael
Chemistry of inorganic compounds
Silicon or compound thereof
Oxygen containing
502 77, C01B 3339
Patent
active
050911635
ABSTRACT:
The invention relates to a novel zeolite having protonated sites external to the pores and exchangeable cation sites within the pores, and to the preparation thereof.
REFERENCES:
patent: 3140253 (1964-07-01), Plank et al.
patent: 4100215 (1978-07-01), Chen
patent: 4420418 (1983-12-01), Chu
patent: 4550091 (1985-10-01), Sikkenga
patent: 4654316 (1987-03-01), Barri et al.
Gaffney Anne M.
Sofranko John A.
Arco Chemical Technology, Inc
Hendrickson Stuart L.
Lewis Michael
Long William C.
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