Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4778837 | Low basicity hindered amine light stabilizers | Paul S. Waterman | 1988-10-18 |
| 4670491 | Stabilized titanium dioxide-pigmented polyolefin compositions | Joseph A. Stretanski | 1987-06-02 |
| 4461861 | Polymer compositions stabilized with triazinyl-piperidine compounds | Thomas E. Brady | 1984-07-24 |
| 4435555 | Novel polymeric light stabilizers for polymers | Thomas E. Brady | 1984-03-06 |
| 4413093 | Method of stabilizing a polymer from degradation by UV radiation | Thomas E. Brady | 1983-11-01 |
| 4412020 | Novel light stabilizers for polymers | Joseph A. Hoffman | 1983-10-25 |
| 4400505 | Triazinyl-piperidines as light stabilizers for polymers | Thomas E. Brady | 1983-08-23 |
| 4386177 | Light stabilizers for polymers containing hindered piperidinyl-substituted 1,3,5 triazine groups | — | 1983-05-31 |
| 4381372 | Polymers derived from 4-bis(carbalkoxyethyl)-phosphinoxy-2,2,6,6-tetramethylpiperidine | — | 1983-04-26 |
| 4356287 | Novel polymeric light stabilizers for polymers | Thomas E. Brady | 1982-10-26 |
| 4348493 | Novel light stabilizers for polymers | — | 1982-09-07 |
| 4293467 | Isopropylidenedicyclohexylene esters and their use as light stabilizers | William B. Hardy | 1981-10-06 |