Issued Patents All Time
Showing 1–14 of 14 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4519950 | Acetal group-containing non-ionic surfactants | — | 1985-05-28 |
| 4510306 | Method for purifying reaction products containing higher-alkyl glycosides | — | 1985-04-09 |
| 4504418 | Non-ionic surface-active agents coupled with carbonates or carboxylic esters | — | 1985-03-12 |
| 4408084 | Non-ionic surfactants containing acetal groups | — | 1983-10-04 |
| 4353834 | Carbonate and carboxylic acid ester group-containing non-ionic surface-active agents | — | 1982-10-12 |
| 4314000 | Fiber lubricants yielding low residues upon oxidation | Basil Thir, David D. Newkirk, Stephen E. Eisenstein | 1982-02-02 |
| 4287078 | Surfactants derived from the reaction product of polyoxyalkylene polyols and polyglycidyl ethers and glycol-based antifreeze using same | Lester G. Lundsted | 1981-09-01 |
| 4281199 | Polyalkylene polyamine ether derivatives of polyoxyalkylene compounds | — | 1981-07-28 |
| 4265774 | Oxyalkylated polyglycerols and water-based lubricants prepared therefrom | — | 1981-05-05 |
| 4261704 | Polyoxyalkylene polyamine detergent compositions | — | 1981-04-14 |
| 4198464 | Fiber lubricants based upon ethylene oxide capped polyethers of tetrahydrofuran and ethylene oxide | Robert B. Login, Ronald L. Camp | 1980-04-15 |
| 4191820 | Process for preparing polyalkylene polyamine polyethers | — | 1980-03-04 |
| 4189609 | Multi-block coupled polyoxyalkylene copolymer surfactants | — | 1980-02-19 |
| 4183821 | Heteric/block polyoxyalkylene compounds as crude oil demulsifiers | Ronald L. Camp | 1980-01-15 |