Issued Patents All Time
Showing 26–50 of 51 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5463115 | Sulfonimines as bleach catalysts | David J. Batal | 1995-10-31 |
| 5442066 | Quaternary oxaziridinium salts as bleaching compounds | Janet L. Coope | 1995-08-15 |
| 5429768 | Grignard reaction intermediates as bleach catalysts | Laurence Boen | 1995-07-04 |
| 5410076 | Process for the preparation of bis(amidocarboxylic acid) | Janet L. Coope, AnneMarie Brescia | 1995-04-25 |
| 5393902 | Process for the preparation of bis(amidocarboxylic acids) | Janet L. Coope, AnneMarie Brescia, Michael I. Hill, Martina Santoso | 1995-02-28 |
| 5374738 | Synthesis of 1,2-benzisothiazole-1,1-dioxides | Laurence Boen, David J. Batal | 1994-12-20 |
| 5370826 | Quaternay oxaziridinium salts as bleaching compounds | Janet L. Coope | 1994-12-06 |
| 5360568 | Imine quaternary salts as bleach catalysts | Janet L. Coope | 1994-11-01 |
| 5360569 | Activation of bleach precursors with catalytic imine quaternary salts | Janet L. Coope | 1994-11-01 |
| 5326861 | Preparation of organic macrocyclic compounds | Jean Hypolites Koek, Johan Jan W. Eshuis, Ronald Peter Potman | 1994-07-05 |
| 5310925 | N-sulfonyloxaziridines as bleaching compounds | David J. Batal | 1994-05-10 |
| 5281361 | Bleaching composition | Christopher Adams, John Oakes, David William Thornthwaite | 1994-01-25 |
| 5268003 | Stable amido peroxycarboxylic acids for bleaching | Janet L. Coope, Robert W. R. Humphreys | 1993-12-07 |
| 5232633 | Sulfoethyl carbonate wetting agents and their use in detergent compositions | Leonora Ilardi, Deanne Oppermann | 1993-08-03 |
| 5106528 | Bleach activation and bleaching compositions | Keith Francis, John Oakes, David William Thornthwaite | 1992-04-21 |
| 5078907 | Unsymmetrical dicarboxylic esters as bleach precursors | Pamela Lam | 1992-01-07 |
| 5047163 | Activation of bleach precursors with sulfonimines | David J. Batal | 1991-09-10 |
| 5045223 | N-sulfonyloxaziridines as bleaching compounds | David J. Batal | 1991-09-03 |
| 5041232 | Sulfonimines as bleach catalysts | David J. Batal | 1991-08-20 |
| 4988817 | Process for preparation of quaternary ammonium and phosphonium substituted carbonic acid esters | Jeffrey Bonn, Eddie N. Gutierrez | 1991-01-29 |
| 4985561 | Sulfur trioxide sulfonation of aromatic chloroformates | Leonora Ilardi, Hans Cerfontain | 1991-01-15 |
| 4931563 | Oleum sulfonation of phenyl quaternary alkyl ammonium and phosphonium carbonate esters | Leonora Ilardi | 1990-06-05 |
| 4822510 | Stably suspended 4,4'-sulfonylbisperoxybenzoic acid bleach in an aqueous liquid | Leonora Ilardi, Patricia Liberati, Joshua Schwarz | 1989-04-18 |
| 4818426 | Quaternary ammonium or phosphonium substituted peroxy carbonic acid precursors and their use in detergent bleach compositions | Robert W. R. Humphreys | 1989-04-04 |
| 4788316 | Preparation of sulphonated aromatic esters | David William Thornthwaite, David W. Roberts | 1988-11-29 |