| 8283437 |
Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom |
Gary R. Faler |
2012-10-09 |
|
| 7767781 |
Preparation of low-acid polyalkylene terephthalate and preparation of macrocyclic polyester oligomer therefrom |
Gary R. Faler |
2010-08-03 |
|
| 7750109 |
Use of a residual oligomer recyclate in the production of macrocyclic polyester oligomer |
Jimmy Lynn Webb, David Patrick Phelon, Paul M. Andrusyszyn, Gary R. Faler |
2010-07-06 |
|
| 7732557 |
Methods for removing catalyst residue from a depolymerization process stream |
Jimmy Lynn Webb, David Patrick Phelon, Paul M. Andrusyszyn |
2010-06-08 |
|
| 7666517 |
Isolation, formulation, and shaping of macrocyclic oligoesters |
Timothy A. Thompson, Steven J. Winckler |
2010-02-23 |
|
| 7615511 |
Organo-titanate catalysts for preparing pure macrocyclic oligoesters |
Timothy A. Thompson, Yi-Feng Wang, Donald G. Le Grand |
2009-11-10 |
|
| 7304123 |
Processes for shaping macrocyclic oligoesters |
Timothy A. Thompson, Steven J. Winckler |
2007-12-04 |
|
| 7256241 |
Methods for polymerizing macrocyclic polyester oligomers using catalyst promoters |
Tohru Takekoshi, Yi-Feng Wang, Steven J. Winckler |
2007-08-14 |
|
| 7186666 |
Catalytic systems |
Yi-Feng Wang |
2007-03-06 |
|
| 7126022 |
Method and apparatus for preparing monofunctional aromatic chloroformates suitable for use as chainstopping agents |
James Manio Silva, David Michel Dardaris |
2006-10-24 |
$29,133,000 |
| 7071291 |
Isolation, formulation and shaping of macrocyclic oligoesters |
Timothy A. Thompson, Steven J. Winckler |
2006-07-04 |
|
| 6962968 |
Purification of macrocyclic oligoesters |
Timothy A. Thompson |
2005-11-08 |
|
| 6906147 |
Catalytic systems |
Yi-Feng Wang |
2005-06-14 |
|
| 6790934 |
Method for purification of aromatic polyethers |
Norman Johnson, Raul Eduardo Ayala, Thomas Joseph Fyvie, Amy Rene Freshour, David Woodruff +7 more |
2004-09-14 |
$35,920,000 |
| 6787632 |
Organo-titanate catalysts for preparing pure macrocyclic oligoesters |
Timothy A. Thompson, Yi-Feng Wang, Donald G. Le Grand |
2004-09-07 |
|
| 6713601 |
Species modification in macrocyclic polyester oligomers, and compositions prepared thereby |
— |
2004-03-30 |
|
| 6630568 |
Method for purification of aromatic polyethers |
Norman Johnson, Raul Eduardo Ayala, Thomas Joseph Fyve, Amy Rene Freshour, David Woodruff +1 more |
2003-10-07 |
$51,954,000 |
| 6576739 |
Method of polycarbonate preparation |
Elliott West Shanklin, Daniel J. Brunelle |
2003-06-10 |
$75,095,000 |
| 6570038 |
Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use |
Joseph John Caringi, Thomas Link Guggenheim, Daniel J. Brunelle |
2003-05-27 |
|
| 6465685 |
Method for oxidation of xylene derivatives |
Donald Frank Rohr, Sheree Lynell Schattenmann |
2002-10-15 |
$36,016,000 |
| 6436548 |
Species modification in macrocyclic polyester oligomers, and compositions prepared thereby |
— |
2002-08-20 |
|
| 6392079 |
Method and apparatus for preparing monofunctional aromatic chloroformates suitable for use as chainstopping agents |
James Manio Silva, David Michel Dardaris |
2002-05-21 |
$51,263,000 |
| 6265521 |
Method for preparing polyether polymers of predetermined molecular |
Thomas Joseph Fyvie, Paul Edward Howson, Donald Frank Rohr, Ganesh Kailasam, Elliott West Shanklin |
2001-07-24 |
$140,454,000 |
| 6235934 |
Aqueous hexasubstituted guanidinium chlorides and methods for their preparation and use |
Joseph John Caringi, Gary R. Faler, Thomas Link Guggenheim, Larry I. Flowers, Daniel J. Brunelle +1 more |
2001-05-22 |
$149,477,000 |
| 6235866 |
Slurry preparation of bis (halophthalimides) and of polyether polymers |
Farid Fouad Khouri, Ganesh Kailasam, Joseph John Caringi, Paul Edward Howson |
2001-05-22 |
$149,477,000 |