Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Preparation of sterically hindered amine ethers

Preparation of sterically hindered amine ethers

US Patent 6677451 · Granted Jan 13, 2004

Estimated economic value: $84,000 ⓘ

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

Electrically conductive dynamic sealing element, its manufacturing method and se2025
Urea production process and production plant using CO2 producted by oxy-combusti2023
Journal bearings with surface features for improved bearing oil supply2019
Sterically hindered amine stabilizer2018
Use of protected N-hydroxyimide derivates and transition metal as oxygen scaveng2016
Sterically hindered amine stabilizer2016
Use of photosensitive molecules and metal complexes as oxygen scavenger elements2016
Sterically hindered amine stabilizer2014
Stabilizers2013
Process for the preparation of tertiary N-allyl sterically hindered amines2012
Fluorocarbon terminated oligo- and poly-carbonates as surface modifiers2010
Highly compatible hydroxyphenyltriazine UV-absorbers2009