Issued Patents 2002
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6489383 | 2H-benzotriazole UV absorbers substituted with 1,1-diphenylalkyl groups and compositions stabilized therewith | Mervin Wood, Ramanathan Ravichandran, Joseph Suhadolnik, David Bramer, Anthony DeBellis | 2002-12-03 |
| 6451887 | Benzotriazoles containing &agr;-cumyl groups substituted by heteroatoms and compositions stabilized therewith | Mervin Wood, Joseph Suhadolnik, Ramanathan Ravichandran, Carmen Hendricks-Guy, Christophe Bulliard | 2002-09-17 |
| 6392056 | 2H-benzotriazole UV absorders substituted with 1,1-diphenylalkyl groups and compositions stabilized therewith | Mervin Wood, Ramanathan Ravichandran, Joseph Suhadolnik, David Bramer, Anthony DeBellis | 2002-05-21 |
| 6353113 | Process for the preparation of 5-perfluoroalkyl substituted benzotriazole UV absorbers | Mervin Wood, Deborah DeHessa, Andrew Naughton, Jerome Sanders, Rong Xiong +1 more | 2002-03-05 |
| 6337402 | Asymmetrical bisbenzotriazoles substituted by a perfluoroalkyl moiety and compositions stabilized therewith | Mervin Wood, Ramanathan Ravichandran | 2002-01-08 |