Issued Patents All Time
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5168109 | Process for preparing low inherent viscosity-high glass transition agents as an overpolymer on polyvinyl chloride resins | Frank J. Donat | 1992-12-01 |
| 5055515 | Flexible overpolymers of vinyl chloride polymers on ethylene copolymers | — | 1991-10-08 |
| 4983665 | Flexible blend compositions based on overpolymers of vinyl chloride polymers on ethylene copolymers | — | 1991-01-08 |
| 4927886 | Low inherent viscosity-high glass transition temperature enhancing agents produced by mass reaction polymerization as an overpolymer on polyvinyl chloride resins | Frank J. Donat | 1990-05-22 |