Chemistry of hydrocarbon compounds – Unsaturated compound synthesis – By addition of entire unsaturated molecules – e.g.,...
Patent
1998-06-02
1999-05-11
Tran, Hien
Chemistry of hydrocarbon compounds
Unsaturated compound synthesis
By addition of entire unsaturated molecules, e.g.,...
585522, 585523, C07C2/02
Patent
active
059029196
ABSTRACT:
A supported Lewis acid catalyst, which comprises an inorganic oxide substrate having immobilized thereon at least one Lewis acid and a modifying agent containing at least one functional moiety capable of reacting with surface hydroxyl groups originally present on said substrate and which is effective as a catalyst for hydrocarbon conversion reactions including cationic polymerization, alkylation, isomerization and cracking reactions is disclosed.
REFERENCES:
patent: 5789335 (1998-08-01), Chen et al.
Chen Frank Joung-yei
Guyot Alain
Le Deore Christophe
Lenack Alain Louis Pierre
Stanat Jon Edmond
Cohen H. L.
Dang Thuan D.
Exxon Chemical Patents Inc.
Tran Hien
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