Issued Patents All Time
Showing 26–46 of 46 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 9260561 | Polyestercarbonate copolymers with high scratch resistance | Hans de Brouwer, Robert Dirk van Grampel, Adrianus Alphonsus Maria Kusters, Jan-Pleun Lens, Andries Jakobus Petrus van Zyl | 2016-02-16 |
| 9181390 | Interfacial processes for preparing photoactive additives | Derek Lake, Jean-Francois Morizur, Paul Dean Sybert | 2015-11-10 |
| 9102832 | Aircraft component comprising flame retardant compositions and methods of manufacture | Paul Dean Sybert, Laura G. Schultz Hume | 2015-08-11 |
| 9045590 | Interfacial processes for preparing photoactive additives | Derek Lake, Jean-Francois Morizur, Paul Dean Sybert | 2015-06-02 |
| 9023973 | Cross-linked polycarbonate resin with improved chemical and flame resistance | Jean-Francois Morizur, Paul Dean Sybert, Derek Lake | 2015-05-05 |
| 9023912 | Blends containing photoactive additive | Jean-Francois Morizur, Paul Dean Sybert, Peter Johnson, Thomas L. Evans, Amanda Marie Flores | 2015-05-05 |
| 9012550 | Flame retardant polycarbonate compositions, methods of manufacture, and articles formed therefrom | Paul Dean Sybert, Laura G. Schultz Hume | 2015-04-21 |
| 9006324 | Flame retardant polycarbonate compositions, methods of manufacture, and articles formed therefrom | Paul Dean Sybert, Laura G. Schultz Hume | 2015-04-14 |
| 8981015 | Flame retardant poly(siloxane) copolymer compositions, methods of manufacture, and articles formed therefrom | Paul Dean Sybert, Laura G. Shultz Hume, Thomas L. Evans | 2015-03-17 |
| 8466249 | Clear silicone polycarbonate elastomeric copolymers | Robert R. Gallucci, Paul Dean Sybert | 2013-06-18 |
| 7524919 | Polycarbonate-polysiloxane copolymers, method of making, and articles formed therefrom | Jan-Pleun Lens, Brian D. Mullen | 2009-04-28 |
| 6657018 | Polycarbonate-polysiloxane block copolymers | — | 2003-12-02 |
| 6103855 | Batch process for the production of polycarbonate by interfacial polymerization | James Manio Silva, David Michel Dardaris, Larry I. Flowers, Allen Ko | 2000-08-15 |
| 6072011 | Polycarbonate-polysiloxane block copolymers | — | 2000-06-06 |
| 5932677 | Terpolymer having aromatic polyester, polysiloxane and polycarbonate segments | Paul Dean Sybert | 1999-08-03 |
| 5608026 | Terpolymer having aliphatic polyester, polysiloxane and polycarbonate | Luca P. Fontana | 1997-03-04 |
| 5530083 | Silicone-polycarbonate block copolymers and polycarbonate blends having reduced haze, and method for making | Peter D. Phelps, Eugene Pauling Boden, Gary Charles Davis, Danielle R. Joyce | 1996-06-25 |
| 5512620 | Benzoxazolyl optical brightners in and for thermoplastic compositions | Henricus H. M. van Hout, Karl H. Roell, Augustina M. Willemsen | 1996-04-30 |
| 5455310 | Compositions of siloxane polycarbonate block copolymers and high heat polycarbonates | Paul Dean Sybert | 1995-10-03 |
| 5378789 | Phenol-modified silicones | William J. Raleigh, Donald S. Johnson, Michael A. Lucarelli, Gary Charles Davis | 1995-01-03 |
| 5292827 | Epoxy-capped branched silicones and copolymers thereof | William J. Raleigh, Michael A. Lucarelli | 1994-03-08 |