Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Process of preparing diaryl ethers over a dealuminated zeolite catalyst

Process of preparing diaryl ethers over a dealuminated zeolite catalyst

US Patent 5288922 · Granted Feb 22, 1994

Estimated economic value: $4,730,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Plastic bags, rolls of plastic bags, and tubular blown film processes of making 2019
Plastic bags, rolls of plastic bags, and tubular blown film processes of making 2016
Synthetic platy magadiite and octasilicate2009
Synthetic platy magadiite and octasilicate2006
Polymerization of ethylene oxide using metal cyanide catalysts2003
Polyolefin nanocomposites2002
Polymerization of ethylene oxide using metal cyanide catalysts2002
Incipient wetness method for making metal-containing cyanide catalysts2002
Ion exchanged aluminum-magnesium silicate or fluorinated magnesium silicate aero2002
Polymer composite and a method for its preparation2001
Process of modifying the porosity of aluminosilicates and silicas, and mesoporou2000
Polyphenylene oligomers and polymers1999