Issued Patents All Time
Showing 51–75 of 75 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8026317 | Isotactic specific catalyst for direct production of highly isotactic poly (propylene oxide) or highly isotactic poly (butylene oxide) | Scott D. Allen, Claire Cohen, Kathryn L. Peretti, Hiroharu Ajiro | 2011-09-27 |
| 7888444 | Production of isotactic and regiorandom polypropylene based polymer and block copolymers | Anna E. Cherian, Jeffrey Rose | 2011-02-15 |
| 7875734 | Low pressure carbonylation of heterocycles | John W. Kramer, Joseph A. Schmidt | 2011-01-25 |
| 7790810 | Vinyl functional olefin polymers | Phillip D. Hustad | 2010-09-07 |
| 7723256 | Polycarbonates made using highly selective catalysts | Zengquan Qin, Claire Cohen | 2010-05-25 |
| 7674873 | Polycarbonates made using highly selective catalysts | Zengquan Qin, Claire Cohen | 2010-03-09 |
| 7569709 | Low pressure carbonylation of heterocycles | John W. Kramer | 2009-08-04 |
| 7560523 | Production of isotactic and regiorandom polypropylene based polymer and block copolymers | Anna E. Cherian, Jeffrey Rose | 2009-07-14 |
| 7399822 | Isotactic specific catalyst for direct production of highly isotactic poly (propylene oxide) or highly isotactic poly (butylene oxide) | Scott D. Allen, Claire Cohen, Kathryn L. Peretti, Hiroharu Ajiro | 2008-07-15 |
| 7304172 | Polycarbonates made using highly selective catalysts | Zengquan Qin, Claire Cohen | 2007-12-04 |
| 7300994 | Isotactic polypropylene containing polymers | Andrew F. Mason | 2007-11-27 |
| 7268243 | Bis(salicylaldiminato)titanium complex catalysts, highly syndiotactic polypropylene by a chain-end control mechanism, block copolymer containing this | Jun Tian | 2007-09-11 |
| 7119154 | Bis (salicylaldiminato) titanium complex catalysts, highly syndiotactic polypropylene by a chain-end control mechanism, block copolymer containing this | Jun Tian | 2006-10-10 |
| 7022774 | Functionalized poly (ethylene-co-syndiotactic propylene) | Lewis J. Fetters | 2006-04-04 |
| 6852865 | Catalytic carbonylation of three and four membered heterocycles | Yutan D. Y. L. Getzler, Peter Wolczanski, Viswanath Mahadevan | 2005-02-08 |
| 6787624 | Bis(salicylaldiminato)titanium complex catalysts, highly syndiotactic polypropylene by a chain-end control mechanism, block copolymers containing this | Jun Tian, Phillip D. Hustad | 2004-09-07 |
| 6608170 | Syndiotactic poly(lactic acid) | — | 2003-08-19 |
| 6566544 | Catalysts for thermoplastic elastomeric olefin polymers | Robert M. Waymouth, Elisabeth Hauptman | 2003-05-20 |
| 6562930 | Bis(salicylaldiminato)titanium complex catalysts, highly syndiotactic polypropylene by a chain-end control mechanism, block copolymers containing this | Jun Tian, Phillip D. Hustad | 2003-05-13 |
| 6545108 | Catalysts containing N-pyrrolyl substituted nitrogen donors | Leslie Shane Moody, Peter Borden Mackenzie, Christopher Moore Killian, Gino Georges Lavoie, James Allen Ponasik, Jr. +3 more | 2003-04-08 |
| 6538101 | Preparing isotactic stereoblock poly(lactic acid) | Tina M. Ovitt | 2003-03-25 |
| 6316590 | Synthesis of stereospecific and atactic poly(lactic acid)s | Ming Cheng, Bradley M. Chamberlain | 2001-11-13 |
| 6133402 | Polycarbonates made using high activity catalysts | Ming Cheng | 2000-10-17 |
| 5969070 | Thermoplastic elastomeric olefin polymers | Robert M. Waymouth, Elisabeth Hauptman | 1999-10-19 |
| 5594080 | Thermoplastic elastomeric olefin polymers, method of production and catalysts therefor | Robert M. Waymouth, Elisabeth Hauptman | 1997-01-14 |