Issued Patents 1989
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4886856 | Functionalized elastomers blended with polar copolymers of styrene and acrylic acid methacrylic acid or maleic anhydride | Bibiana S. Y. Chen | 1989-12-12 |
| 4880554 | Thermoplastic blend of polycarbonate, polymethylmethacrylate and AES | Thomas H. Newman, Silvia A. Evans | 1989-11-14 |
| 4879348 | Crosslinked and grafted overpolymer acrylate rubbers | — | 1989-11-07 |
| 4874815 | ABS Compositions having trimodal rubber particle distributions | Robert A. Bubeck, Robert B. Clipper | 1989-10-17 |
| 4831116 | Process for coagulating a grafted rubber compound | — | 1989-05-16 |
| 4801646 | Low gloss weather and impact resistant resins | — | 1989-01-31 |