Issued Patents All Time
Showing 26–40 of 40 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5473015 | Blends of a graft copolymer of propylene polymer material with a graft copolymer of olefinic rubber material | Paul D. Tatarka | 1995-12-05 |
| 5447985 | Modification of (CO)polymers with unsaturated peroxyacids | Caroline Wei-Berk, Andreas Herman Hogt, Jernej Jelenic, John Meijer | 1995-09-05 |
| 5414027 | High melt strength, propylene polymer, process for making it, and use thereof | Jeanine A. Smith, Massimo Felloni | 1995-05-09 |
| 5411994 | Graft copolymers of polyolefins and a method of producing same | Paolo Galli, Jeanine A. Smith | 1995-05-02 |
| 5397836 | Blends of a graft copolymer of propylene polymer material with a graft copolymer of olefinic rubber material | Paul D. Tatarka | 1995-03-14 |
| 5370813 | Heat resistant composition of polyphenylene ether and/or polystyrene block copolymer(s) and styrenic grafted propylene polymer | Ralph A. Guyer | 1994-12-06 |
| 5349016 | Fibers of graft copolymers having a propylene polymer material backbone | Rosemary C. Sams | 1994-09-20 |
| 5310794 | Theromoplastic blends containing graft copolymers of polyacrylates as impact modifiers | Thomas Giroux | 1994-05-10 |
| 5286791 | Impact modified graft copolymer compositions containing broad molecular weight distribution polypropylene | Michael R. Conboy | 1994-02-15 |
| 5159023 | Functionalized polymers from metallated crystalline copolymers of alpha-olefins with dienes and process for preparing same | Giuliano Cecchin | 1992-10-27 |
| 5140074 | Method of producing olefin polymer graft copolymers | Suhas Guhaniyogi | 1992-08-18 |
| 5047446 | Thermal treatment of irradiated propylene polymer material | — | 1991-09-10 |
| 5047485 | Process for making a propylene polymer with free-end long chain branching and use thereof | — | 1991-09-10 |
| 4990558 | Graft copolymer compositions | Paul D. Tatarka | 1991-02-05 |
| 4916198 | High melt strength, propylene polymer, process for making it, and use thereof | B. Joseph Scheve, John W. Mayfield | 1990-04-10 |