Issued Patents 1989
Showing 1–4 of 4 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4882383 | Impact modified poly(alkenyl aromatic) resin compositions | — | 1989-11-21 |
| 4871800 | Thermoplastic composition of polyphenylene ether, ethylene-methacrylic acid copolymer, and styrene-glycidyl methacrylate copolymer | Susumu Fujii | 1989-10-03 |
| 4831079 | Blends of an ASA terpolymer, an acrylic polymer and an acrylate based impact modifier | — | 1989-05-16 |
| 4824915 | Functionalized polyphenylene ethers and blends with polyamides | David F. Aycock | 1989-04-25 |