Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion

Organophosphorus-treated zeolite catalysts for para-selective aromatics conversion

US Patent 4554394 · Granted Nov 19, 1985

Estimated economic value: $9,363,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for preparation of para-divinylbenzene1991
ZSM-5/ZSM-12 catalyst mixture for cracking alkylbenzenes1990
Catalytic conversion of propane to ethylene over ZSM-231990
Catalytic conversion of propane to ethylene over ZSM-501990
Process for manufacturing light olefins1989
Regeneration of methanol/methyl ether conversion catalysts1988
ZSM-5/ZSM-12 catalyst mixture for cracking alkylbenzenes1986
Selective alkylation of xylenes with ethylene1986
Para-selective zeolite catalysts treated with halogen compounds1986
ZSM-5/ZSM-12 Catalyst mixture for cracking alkylbenzenes1986
Modified ZSM-12 catalysts and processes for conversion of propane to propylene1985
Organophosphorus-treated zeolite catalysts for para-selective aromatics conversi1985