Issued Patents All Time
Showing 51–75 of 81 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7294746 | Processes for removal of color bodies from polytrimethylene ether glycol polymers | Hiep Do | 2007-11-13 |
| 7282159 | Process for heat transfer utilizing a polytrimethylene ether glycol or polytrimethylene ether ester glycol based heat transfer fluid | Joseph V. Kurian | 2007-10-16 |
| 7268182 | Polytrimethylene ether diol containing coating compositions | Patricia Mary Ellen Sormani, James William O'Neil, Joseph V. Kurian | 2007-09-11 |
| 7244790 | Thermoplastic elastomer blend, method of manufacture and use thereof | Herbert Vernon Bendler, Howard Ng, Chun Sing Wong | 2007-07-17 |
| 7244810 | Poly(trimethylene-ethylene ether) glycols | Hiep Do | 2007-07-17 |
| 7179769 | Poly (trimethylene-ethylene ether) glycol lube oils | — | 2007-02-20 |
| 7169475 | Coating composition containing polytrimethylene ether diol useful as a clear coat composition and as a primer composition | Patricia Mary Ellen Sormani, James William O'Neil, Joseph V. Kurian, Gia Huynh-Ba | 2007-01-30 |
| 7164046 | Manufacture of polytrimethylene ether glycol | Howard Ng, Wei Zheng, Zhihong Wu | 2007-01-16 |
| 7161045 | Process for manufacture of polytrimethylene ether glycol | Howard Ng, Wei Zheng | 2007-01-09 |
| 7157607 | Manufacture of polytrimethylene ether glycol | Howard Ng, Wei Zheng | 2007-01-02 |
| 7084311 | Hydrogenation of chemically derived 1,3-propanediol | Mayis Seapan, George F. Diffendall, Tyler T. Ames | 2006-08-01 |
| 7074968 | Continuous process for the preparation of polytrimethylene ether glycol | Ernest Keith Marchildon, Howard Ng, Leo Ernest Manzer | 2006-07-11 |
| 7074969 | Process for preparation of polytrimethylene ether glycols | Paraskevi Parmpi | 2006-07-11 |
| 7038092 | Purification of chemical 1,3-propanediol | Mayis Seapan, George F. Diffendall, Tyler T. Ames | 2006-05-02 |
| 7009082 | Removal of color bodies from polytrimethylene ether glycol polymers | Hiep Do | 2006-03-07 |
| 6979492 | Thermoplastic elastomer comprising poly(trimethylene-ethylene ether) soft segment and polyamide hard segment | — | 2005-12-27 |
| 6977291 | Production of polytrimethylene ether glycol and copolymers thereof | Leo Ernest Manzer | 2005-12-20 |
| 6946539 | Polyurethane and polyurethane-urea comprised of poly(trimethylene-ethylene ether) glycol soft segment | — | 2005-09-20 |
| 6905765 | Polyether ester elastomers comprising poly(trimethylene-ethylene ether) ester soft segment and alkylene ester hard segment | — | 2005-06-14 |
| 6875514 | Coating composition containing polytrimethylene ether diol useful as a primer composition | Patricia Mary Ellen Sormani, James William O'Neil, Joseph V. Kurian | 2005-04-05 |
| 6852823 | Polyurethane and polyurethane-urea elastomers from polytrimethylene ether glycol | Edwin L. McInnis | 2005-02-08 |
| 6720459 | Continuous process for the preparation of polytrimethylene ether glycol | Ernest Keith Marchildon, Howard Ng, Leo Ernest Manzer | 2004-04-13 |
| 6599625 | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and trimethylene ester hard segment | Marc B. Goldfinger | 2003-07-29 |
| 6562457 | Polyether ester elastomer comprising polytrimethylene ether ester soft segment and tetramethylene ester hard segment | Marc B. Goldfinger | 2003-05-13 |
| 6509439 | Process for the production of polyamides from dinitriles and diamines | Richard Allen Hayes, David Neil Marks, Maria Van Eijndhoven | 2003-01-21 |