Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6599990 | Safe, efficient, low t-butanol forming organic peroxide for polypropylene modification | Leo Kasehagen, Robert Cordova, Terry N. Myers | 2003-07-29 |
| 6503990 | Safe, efficient, low t-butanol forming organic peroxide for polypropylene modification | Leo Kasehagen, Robert Cordova, Terry N. Myers | 2003-01-07 |
| 5719096 | Liquid peroxide compositions | Ronald E. MacLeay | 1998-02-17 |
| 5539061 | Liquid peroxide compositions | Ronald E. MacLeay | 1996-07-23 |
| 5314970 | OO-t-alkyl O-polycaprolactone monoperoxycarbonates | Ronald E. MacLeay, Jennifer P. Kmiec | 1994-05-24 |
| 5300545 | Process for stabilizing polymer compositions against heat or light effects | Ronald E. Mac Leay | 1994-04-05 |
| 5214147 | Process for preparing reactive hindered amine light stabilizers | Ronald E. MacLeay | 1993-05-25 |
| 5101033 | Process for preparing reactive hindered amine light stabilizers | Ronald E. MacLeay | 1992-03-31 |
| 4983738 | Reactive hindered amine light stabilizers | Ronald E. Mac Leay | 1991-01-08 |
| 4978699 | Light stabilizing flame retardants | Ronald E. MacLeay | 1990-12-18 |
| 4824884 | Cyclic anhydride derivatives of hydrazide functionalized hindered amine light stabilizers | Ronald E. MacLeay | 1989-04-25 |
| 4801749 | Phenolic antioxidant hydrazides | Ronald E. MacLeay, Jerome Wicher | 1989-01-31 |
| 4243821 | Process for the preparation of symmetrical dicumyl peroxides | Ronald E. MacLeay | 1981-01-06 |