Issued Patents All Time
Showing 26–36 of 36 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5030740 | Process for preparing linearly-extended polyalkylenepolyamines | Robert G. Bowman, David C. Molzahn | 1991-07-09 |
| 5011999 | Process of preparing non-cyclic polyalkylenepolyamines employing group VB metal catalysts | Robert G. Bowman, David C. Molzahn, Enrique G. Ramirez, John E. Lastovica, Jr. | 1991-04-30 |
| 4996363 | Catalytic reforming of alkyleneamines to linearly-extended polyalkylenepolyamines | Robert G. Bowman, David C. Molzahn | 1991-02-26 |
| 4983735 | Preparation of alcohol-extended and amine-extended piperazines | Robert G. Bowman, David C. Molzahn | 1991-01-08 |
| 4973569 | Preparation of group VB metal phosphate catalysts therefor | Robert G. Bowman | 1990-11-27 |
| 4956017 | Non-volatile 1,1,1-trichloroethane inhibitors | Felipe A. Donate, Bruce D. DeBolt, James G. Papajesk, Mark V. Buzzard | 1990-09-11 |
| 4927931 | Preparation of alkyl-extended, alcohol-extended or amine-extended piperazines | David C. Molzahn, Robert G. Bowman | 1990-05-22 |
| 4922024 | Amination process employing group vib metal catalysts | Robert G. Bowman, Marvin H. Tegen | 1990-05-01 |
| 4435605 | Process for preparation of 2-phenylethyl alcohols from aromatic aldehydes | Susan B. Butts | 1984-03-06 |
| 4262147 | Hydroformylation of dicyclopentadiene to its dimethanolic derivatives | Philip E. Garrou | 1981-04-14 |
| 4197414 | Amine-resin supported rhodium-cobalt bimetallic clusters as novel hydroformylation catalysts | Philip E. Garrou | 1980-04-08 |