Issued Patents All Time
Showing 26–41 of 41 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5283318 | Process for depolymerization of butyl rubbers and halobutyl rubbers using hot liquid water | Michael Siskin, George A. Knudsen | 1994-02-01 |
| 5254783 | Catalyst comprising amorphous NiO on silica/alumina support and process for butene dimerization | Stuart L. Soled, Nicholas C. Dispenziere, Jr. | 1993-10-19 |
| 5169824 | Catalyst comprising amorphous NiO on silica/alumina support | Stuart L. Soled, Nicholas C. Dispenziere, Jr. | 1992-12-08 |
| 5113034 | Dimerization catalyst and process therefor | Stuart L. Soled, Nicholas C. Dispenziere, Jr., Sabato Miseo | 1992-05-12 |
| 5073658 | Catalyst comprising TiO.sub.2 dispersed phase on a monolayer of SiO.sub.2 on alumina support | Stuart L. Soled, Nicholas C. Dispenziere, Jr. | 1991-12-17 |
| 5043486 | Aquathermolytic cleavage of ethers | Michael Siskin, Glen B. Brons, Stephen N. Vaughn | 1991-08-27 |
| 4931572 | Aromatic carboxylic anhydride catalyst | Israel E. Wachs | 1990-06-05 |
| 4864036 | Process for preparing aromatic carboxylic anhydride | Isreal E. Wachs | 1989-09-05 |
| 4835126 | Process for preparing a catalyst for the preparation of a carboxylic anhydride | Israel E. Wachs | 1989-05-30 |
| 4831164 | Process of preparing carboxylic anhydride | Israel E. Wachs | 1989-05-16 |
| 4814317 | Process for preparing catalysts for preparation of aromatic carboxylic anhydrides | Israel E. Wachs | 1989-03-21 |
| 4791092 | Aromatic carboxylic anhydride catalyst | Israel E. Wachs, Claudio C. Chersich | 1988-12-13 |
| 4728744 | Catalysts for preparation of aromatic carboxylic anhydrides | Israel E. Wachs | 1988-03-01 |
| 4582911 | Molecular oxidation of aromatic hydrocarbons to the corresponding anhydrides using an improved catalyst | Israel E. Wachs, Claudio C. Chersich | 1986-04-15 |
| 4582912 | Process for preparing carboxylic anhydride using improved catalysts | Israel E. Wachs | 1986-04-15 |
| 4410453 | Ethylene oxide catalyst | Joseph R. Kiovsky, George Young | 1983-10-18 |