Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Separation and purification method of t-butyl-methylphenol isomer

Separation and purification method of t-butyl-methylphenol isomer

US Patent 6120653 · Granted Sep 19, 2000

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Process for production of cresols1997
Liquid filtering and supply system controlling recirculation responsive to press1996
Process for production of cresols1995
Process for purifying phenol1994
Process for producing phenol and methyl ethyl ketone1994
Process for preparing alkyl-substituted aromatic hydrocarbons1993
Process for preparing alkyl-substituted aromatic hydrocarbon1992
Process for preparing alkyl-substituted aromatic hydrocarbon1992
Process for preparing alkyl-substituted aromatic hydrocarbons1991
Process for preparing alkyl-substituted aromatic hydrocarbons1990
Process for dimerizing lower .alpha.-olefins1987
Process for producing 2-(2'-methyl-1'-propenyl)-4-methyltetrahydropyran1982