Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Separation of N,N,N′-trimethylbisamino-ethylether from mixtures comprising tertiary amines or tertiary aminoalkylethers

Separation of N,N,N′-trimethylbisamino-ethylether from mixtures comprising tertiary amines or tertiary aminoalkylethers

US Patent 8232223 · Granted Jul 31, 2012

Estimated economic value: $18,703,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Dispersants made from isocyanates and amines2025
Composition2023
Catalyst system for polyol premixes containing hydrohaloolefin blowing agents2023
Admixture composition to improve strength of cement cured products2022
Blend for curing epoxy resin composistions2021
Composition2021
Reduction of aldehydes in amine catalysts2020
Composition to reduce the amount of aldehydes emitted from polyurethane foams2019
Inhibition of amine oxidation2019
Composition2019
Comb polyurethane dispersants2019
Reduction of aldehydes in amine catalysts2018