Issued Patents All Time
Showing 1–19 of 19 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8062551 | Antiozonant blends | Martin J. Hannon, Joseph F. Stieber | 2011-11-22 |
| 6953866 | Process for preparing ortho substituted phenylamines | Ranjit Kumar, Luis Javier Garces, Steven L. Suib | 2005-10-11 |
| 6706216 | Liquid antiozonants and rubber compositions containing same | Michael P. Reynolds, Richard A. Gencarelli | 2004-03-16 |
| 6706217 | Liquid antiozonants and rubber compositions containing same | Michael P. Reynolds, Richard A. Gencarelli | 2004-03-16 |
| 6646127 | Process for the synthesis of 2,2,6,6-tetramethyl-4-oxopiperidine | Young Chan Son, Steven L. Suib | 2003-11-11 |
| 6417381 | Process for preparing bis(silylorgano)amines | Steven C. Gedon, Melinda Hale, Michael P. Reynolds | 2002-07-09 |
| 6222041 | Method for the production of 2-mercaptobenzothiazole | Michael P. Reynolds | 2001-04-24 |
| 5925790 | Preparation of substituted aromatic amines | Edward L. Wheeler, Mark W. Simon | 1999-07-20 |
| 5858321 | Preparation of substituted aromatic amines | Edward L. Wheeler | 1999-01-12 |
| 5840982 | Process for preparing para-phenylenediamine derivatives | Michael P. Reynolds | 1998-11-24 |
| 5728882 | Preparation of substituted aromatic amines | Edward L. Wheeler | 1998-03-17 |
| 5689007 | Process of preparing para substituted phenylamines | Gerard V. Smith, Mark P. Ferrandino, Ruozhi Song, Chung-Yuan Lin, Franklin H. Barrows | 1997-11-18 |
| 5574187 | Process of preparing para substituted phenylamines | Gerard V. Smith, Mark P. Ferrandino, Ruozhi Song, Chung-Yuan Lin, Franklin H. Barrows | 1996-11-12 |
| 5420354 | Process of preparing para phenylamines | Gerard V. Smith, Mark P. Ferrandino, Ruozhi Song | 1995-05-30 |
| 4814504 | Process for the production of diphenylamine | — | 1989-03-21 |
| 4814444 | Process for the selective reduction of 2-hydroxyquinoxaline-4-oxides | John W. Sargent, Joseph A. Feiccabrino | 1989-03-21 |
| 4607104 | Process for the production of 2,2,6,6-tetraalkyl-4-piperidylamines | Harold Greenfield | 1986-08-19 |
| 4605743 | Process for the production of 2,2,6,6-tetraalkyl-4-piperidylamines | Harold Greenfield | 1986-08-12 |
| 4431841 | Process for making diarylamines | Harold Greenfield | 1984-02-14 |