Patent Leaderboard
USPTO Patent Rankings Data through Dec 31, 2025
Home › Alkylene oxide adducts of vicinal toluenediamine and co-initiators, useful for rigid polyurethane foams

Alkylene oxide adducts of vicinal toluenediamine and co-initiators, useful for rigid polyurethane foams

US Patent 4469822 · Granted Sep 4, 1984

Assignee

Inventors

View full patent text on Google Patents →

More Patents by These Inventors

High dosage valbenazine formulation and compositions, methods, and kits related 2022
High dosage valbenazine formulation and compositions, methods, and kits related 2021
Urethane bonding method and laminate1987
Polysiocyanurate-polyurethane foams1983
Alkylene oxide adducts of vicinal toluenediamine1983
Alkylene oxide adducts of vicinal toluenediamine1983
Alkylene oxide adducts of vicinal toluenediamine1983
Process for the preparation of finely divided solid polymers in polyol1982
Process for the preparation of stabilized polymer dispersions in polyol at low t1982
Stabilized polyoxyalkylene polyether polyol1980