Issued Patents All Time
Showing 1–10 of 10 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 10196334 | Process for the alkylation of phenols | Kai-Uwe Schoening, Tiziano Nocentini, Gérard Daniel Georges Vilain | 2019-02-05 |
| 9328218 | Polyglycol bis-[3-(7-tert-butyl-2-oxo-3-phenyl-3H-benzofuran-5-yl-)propanoyl] derivatives as stabilizers of organic material | Kai-Uwe Schoening, Cinzia Tartarini, Ulrich Berens, Bruno Rotzinger, Alexander Dichtl | 2016-05-03 |
| 9108988 | Method of purifying organic diphosphite compounds | Ulrich Berens, Holger Ganz, Franz Niklaus Windlin | 2015-08-18 |
| 7824575 | Liquid antioxidant mixtures | — | 2010-11-02 |
| 7531487 | Lubricating oil compositions with improved performance | Laura F. Chafin, David Chasan | 2009-05-12 |
| 7468410 | Stabilization of polyolefins with liquid tris-(mono-alkyl)phenyl phosphites | Laura F. Chafin, Sai P. Shum, Stanley J. Padegimas, Roswell E. King, III | 2008-12-23 |
| 6777459 | Phosphine oxide photoinitiator systems and curable compositions with low color | David Bramer, Eugene Sitzmann, Donald Wostratzky | 2004-08-17 |
| 6486226 | Phosphine oxide photoinitiator systems and curable compositions with low color | David Bramer, Eugene Sitzmann, Donald Wostratzky | 2002-11-26 |
| 6296674 | Candle wax stabilized with red-shift benzotriazoles | Kevin Trainor, James L. Hyun, Ramanathan Ravichandran, Joseph Suhadolnik, Andrea Smith +1 more | 2001-10-02 |
| 6221115 | Candle wax stabilized by a combination of UV absorber plus a selected hindered amine | James L. Hyun, Kevin Trainor, Ramanathan Ravichandran, Mervin Wood, Andrea Smith | 2001-04-24 |