Issued Patents All Time
Showing 126–146 of 146 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4946879 | Reaction product of a rosin acid and an antidegradant | Paul Harry Sandstrom | 1990-08-07 |
| 4929280 | Hydroformylation of carbon black | Thomas J. Botzman | 1990-05-29 |
| 4914157 | Enhancing cure rates of rubber | Thomas J. Botzman, George Jalics | 1990-04-03 |
| 4912145 | Method for preparing carboxylated syndiotactic 1,2-polybutadiene | — | 1990-03-27 |
| 4797452 | Polymeric hydrogenation catalyst containing pendant rhodium containing groups | Wen-Liang Hsu | 1989-01-10 |
| 4775496 | Reaction product of a rosin acid and an antidegradant | Paul Harry Sandstrom | 1988-10-04 |
| 4762962 | Process for the isomerization of branched dienes | — | 1988-08-09 |
| 4678544 | Process for the separation of 2MBA from MIPK | — | 1987-07-07 |
| 4628140 | Process for the production of dienes from aldehydes | — | 1986-12-09 |
| 4605696 | Enhanced adhesion of rubber to reinforcing materials through the use of phenolic esters | David Andrew Benko, Syed K. Mowdood, Paul Harry Sandstrom, Walter H. Waddell | 1986-08-12 |
| 4524233 | Process for the production of dienes from aldehydes | Wen-Liang Hsu, Neil Arthur Maly, Barry A. Matrana, Robert W. Strozier | 1985-06-18 |
| 4515713 | Decarboxylation of rosin acids | Joseph A. Kuczkowski | 1985-05-07 |
| 4508930 | Process for the conversion of terpenes to limonene | Lynn A. Bente | 1985-04-02 |
| 4478993 | Rubber containing decarboxylated rosins | Paul Harry Sandstrom | 1984-10-23 |
| 4452950 | Process for hydrogenation of carbon-carbon double bonds in an unsaturated polymer in latex form | — | 1984-06-05 |
| 4390742 | Reduction of cyclopentadiene from isoprene streams | — | 1983-06-28 |
| 4382152 | Process for the conversion of terpenes to cymenes | Joseph A. Kuczkowski | 1983-05-03 |
| 4375572 | Process for the conversion of terpenes | — | 1983-03-01 |
| 4367358 | Method for the production of ethylbenzene | Lynn A. Bente, Joseph A. Kuczkowski | 1983-01-04 |
| 4308211 | Process for the preparation of anthraquinone | Lynn A. Bente | 1981-12-29 |
| 4256880 | Continuous morpholine process | Kenneth J. Frech | 1981-03-17 |