Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Highly siliceous porous crystalline material and its use in conversion of oxygenates

Highly siliceous porous crystalline material and its use in conversion of oxygenates

US Patent 5254767 · Granted Oct 19, 1993

Estimated economic value: $15,705,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Highly siliceous porous crystalline material1994
Method for reducing automotive NO.sub.x emissions in lean burn internal combusti1993
Lubricant range hydrocarbons from light olefins1993
Aromatics alkylation process1993
Demetallation of hydrocarbon feedstocks with a synthetic mesoporous crystalline 1993
Synthesis of large crystal size ZSM-51993
Zeolitic catalyst composition of improved shape selectivity1991
Octane improvement of gasoline in catalytic cracking without decreasing total li1990
Aromatic conversion reactions with zeolitic catalyst composition of improved sha1990
Continuous process for manufacturing crystalline zeolites in continuously stirre1989
Crystallization method employing microwave radiation1988
Large crystal ZSM-5 from template addition to the gel1987