Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5159035 | Homogenous copolymerization of non-polar monomers with ionic amphiphilic monomers | — | 1992-10-27 |
| 4994352 | Dye-enhanced deposition of elemental metals and metalloids on substrates | Andrew J. G. Strandjord, Michael S. Paquette, Ronald L. Yates, Mark D. Newsham | 1991-02-19 |
| 4933405 | Homogeneous copolymerization of non-polar monomers with ionic amphiphilic monomers | — | 1990-06-12 |
| 4921902 | Hydrophobie associative composition containing a polymer of a water-soluble monomer and an amphiphilic monomer | K. Van Phung | 1990-05-01 |
| 4814096 | Enhanced oil recovery process using a hydrophobic associative composition containing a hydrophilic/hydrophobic polymer | — | 1989-03-21 |
| 4728696 | Amphiphilic monomer and hydrophobe associative composition containing a polymer of a water-soluble monomer and said amphiphilic monomer | Kien Van Phung | 1988-03-01 |
| 4702854 | Water-based hydraulic fluids comprising poly-oxazines or poly-oxazolines | Kenneth L. Snyder, Jr. | 1987-10-27 |
| 4535098 | Material for absorbing aqueous fluids | James H. Oswald, Thomas L. Staples, Brent Polak | 1985-08-13 |
| 4505827 | Triblock polymers of the BAB type having hydrophobic association capabilities for rheological control in aqueous systems | Gene D. Rose, Kent S. Dennis | 1985-03-19 |
| 4432881 | Water-dispersible hydrophobic thickening agent | — | 1984-02-21 |
| 4242408 | Easily disposable non-woven products having high wet strength at acid pH and low wet strength at base pH | William A. Foster | 1980-12-30 |
| 4200720 | Process for the preparation of low molecular weight anhydride interpolymers | Russell J. Raymond | 1980-04-29 |
| 4198269 | Quaternary ammonium salts of epihalohydrin polymers as additives for fibrous cellulosic materials | George R. Killat | 1980-04-15 |