Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Lignin phenol/lignin/amine surfactant system

Lignin phenol/lignin/amine surfactant system

US Patent 5035288 · Granted Jul 30, 1991

Estimated economic value: $15,185,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Surfactant compositions2019
Integrated biofuel process2015
Process for generating a hydrocarbon feedstock lignin2014
Process for generating a hydrocarbon feedstock from lignin2014
Catalytic method for the preparation of lignin phenol surfactants in organic sol2001
Catalytic method for the preparation of lignin phenol surfactants in organic sol2001
Catalytic method for the preparation of lignin phenol surfactants in organic sol2000
Catalytic method for the preparation of lignin phenol surfactants in organic sol2000
Use of unmodified kraft lignin, an amine and a water-soluble sulfonate compositi1999
Hydrocarbon recovery comprising injecting a slug comprising oil soluble alkoxyla1993
Method for forming a high viscosity gel1992
Shear-thickening solutions with hydroxypropyl cellulose1992