Issued Patents All Time
Showing 51–75 of 110 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5266726 | Sterically hindered oxime color improvers for polyolefin processing | Paul A. Odorisio | 1993-11-30 |
| 5244953 | Substituted 1-aminonaphthalenes and stabilized compositions | Paul A. Odorisio, David E. Chasen | 1993-09-14 |
| 5239103 | Process of making 3,7,9-trioxa-1-aza-2,8-diphosphaspiro[4,5]decanes | Raymond Seltzer, Paul A. Odorisio, Sai P. Shum | 1993-08-24 |
| 5230816 | 3,9-bis(dialkylamino)-2,4,8,10-tetraoxa-3,9-diphosphaspiro[5.5]undecanes and stabilized compositions | Paul A. Odorisio | 1993-07-27 |
| 5187213 | Stabilized copositions comprising 3,7,9-trioxa-1-aza-2,8-diphosphaspiro[4,5]decanes | Raymond Seltzer, Paul A. Odorisio, Sai P. Shum | 1993-02-16 |
| 5160647 | Substituted 1-aminonaphthalenes and stabilized compositions | Paul A. Odorisio, David Eliezer Chasan | 1992-11-03 |
| 5149774 | Method for recycling discolored polyolefins | Ambelal R. Patel | 1992-09-22 |
| 5147909 | Substituted 1,3,2-benzoxazaphospholidines and stabilized compositions | Paul A. Odorisio, James L. Hyun | 1992-09-15 |
| 5145970 | Stabilizers derived from 3,5-dialkyl-4-aminobenzenethiol | — | 1992-09-08 |
| 5137951 | Silylated hydroxyaminomethylphosphonates and stabilized compositions | Ramanathan Ravichandran, Roger Meuwly | 1992-08-11 |
| 5134183 | Sterically hindered oxime color improvers for polyolefin processing | Paul A. Odorisio | 1992-07-28 |
| 5132426 | Substituted 3,7,9-trioxa-1-aza-2,8-diphosphaspiro(4,5)decanes and stabilized compositions | Raymond Seltzer, Paul A. Odorisio, Sai P. Shum | 1992-07-21 |
| 5077329 | Hydroxyaminomethylphosphonates and stabilized compositions | Ramanathan Ravichandran | 1991-12-31 |
| 5075483 | Substituted 1,3,2-benzoxazaphospholidines and stabilized compositions | Paul A. Odorisio, James L. Hyun | 1991-12-24 |
| 5075482 | Substituted 3,7,9-trioxa-1-aza-2,8-diphosphaspiro[4.5]decanes and stabilized compositions | Raymond Seltzer, Paul A. Odorisio, Sai P. Shum | 1991-12-24 |
| 5057610 | Compositions stabilized with substituted amino carbamates | Edward T. Hessell, Ramanathan Ravichandran | 1991-10-15 |
| 5037867 | Stabilized compositions containing substituted isoxazolidines | Ramanathan Ravichandran | 1991-08-06 |
| 5021479 | Substituted hydroxylamine ester stabilizers | Ramanathan Ravichandran | 1991-06-04 |
| 5019612 | 6-(4-hydroxyphenyl)-4,5-dihydro-3(2H)-pyridazinones and stabilized compositions | Paul A. Odorisio | 1991-05-28 |
| 5013510 | Process for preparing long chain N,N-dialkylhydroxylamines by direct oxidation | Paul A. Odorisio | 1991-05-07 |
| 4983770 | Substituted hydroxylamine ester stabilizers | Ramanathan Ravichandran | 1991-01-08 |
| 4939300 | Arylsubstituted amidines | Linda A. Benjamin, Joseph E. Barbiarz | 1990-07-03 |
| 4898901 | Long chain N-alkyl-alpha-alkyl nitrones and polyolefin compositions stabilized therewith | Ramanathan Ravichandran, Raymond Seltzer, Ambelal R. Patel | 1990-02-06 |
| 4898980 | Process for preparing dithiobisphenols | Linda A. Benjamin, John J. Luzzi | 1990-02-06 |
| 4888444 | Substituted hydroxylamine ester stabilizers | Ramanathan Ravichandran | 1989-12-19 |