Issued Patents All Time
Showing 1–12 of 12 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5342978 | Organic phosphite ester compositions containing hindered piperdinyl light stabilizers | William P. Enlow | 1994-08-30 |
| 4614756 | Stabilization composition for clear, impact-modified PVC | — | 1986-09-30 |
| 4546180 | Process for preparing phosphite-isocyanurates oligomers | Richard P. Woodbury | 1985-10-08 |
| 4413078 | Light-stable polyolefins | Elyse B. Lewis | 1983-11-01 |
| 4413077 | Oligomeric aromatic polyphosphites | Ingenuin Hechenbleikner | 1983-11-01 |
| 4410650 | Light-stable polyolefins | Elyse M. Lewis | 1983-10-18 |
| 4376857 | Phosphite-isocyanurate oligomers | Richard P. Woodbury | 1983-03-15 |
| 4331585 | Light-stable polypropylene compositions | Elyse M. Bullock | 1982-05-25 |
| 4305866 | Polyolefins stabilized with cyclic diphosphites | James F. York | 1981-12-15 |
| 4302383 | Stabilized olefin polymers | Elyse M. Bullock | 1981-11-24 |
| 4287339 | Phosphite-isocyanurates | — | 1981-09-01 |
| 4206111 | Stabilized polyolefins | Elyse M. Bullock | 1980-06-03 |