Issued Patents 1989
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886909 | Aromatic amine terminated trifunctional polyoxyalkylene urea | Jiang-Jen Lin | 1989-12-12 |
| 4886867 | Novel compositions from polyoxyalkylene amines and epoxides | Jiang-Jen Lin | 1989-12-12 |
| 4885390 | Alkoxylated ethylene glycol diamine bottoms products for rigid urethane foams | Michael E. Brennan, Jiang-Jen Lin | 1989-12-05 |
| 4847380 | High molecular weight polyalkoxyamide, urea or urethane-containing piperidine radical | Jiang-Jen Lin | 1989-07-11 |
| 4847417 | Bis(diaminopolyalkoxy)-N-alkylamines by amination of hydroxyl-containing tertiary amines | John M. Larkin | 1989-07-11 |
| 4828757 | Liquid cleaning compositions containing polyether amide surfactants as thickening agents | Carter G. Naylor, Jiang-Jen Lin | 1989-05-09 |
| 4826930 | Melamine-diamine condensates and the cure of 1,2-epoxide resins therewith | Robert L. Zimmerman, Harold G. Waddill | 1989-05-02 |
| 4827038 | Bis(diaminopolyalkoxy)-N-alkylamines by amination of hydroxyl-containing tertiary amines | John M. Larkin | 1989-05-02 |
| 4826995 | Bismaleimide derivatives of higher molecular weight polyoxyalkyleneamines | David C. Alexander | 1989-05-02 |
| 4795581 | Aqueous fluids thickened with fatty acid modified polyoxyalkylene diamines | Edward C. Y. Nieh, Jiang-Jen Lin | 1989-01-03 |