Issued Patents All Time
Showing 1–18 of 18 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5654458 | Recovery of palladium | Michael D. Fabiano, Gary A. Kordosky, Phillip L. Mattison, Michael J. Virnig, Steven M. Hoagland | 1997-08-05 |
| 5569319 | Sulfonated oleochemical derivatives as a new class of lubricating/rheological flow modifying compounds for the paper industry | Rudolph Klima, Joseph D. Rossi | 1996-10-29 |
| 5538672 | Free-flowing water-containing alkyl sulfate pastes | Rainer Hofmann, Andreas Syldath, Ditmar Kischkel | 1996-07-23 |
| 5536430 | Process of producing low-dust anionic surfactant concentrates in powder or granule form with improved solubility in aqueous media | Johann F. Fues, Wilfried Raehse, Kathleen Paatz, Wolfgang Poly, Andreas Syldath +2 more | 1996-07-16 |
| 5503669 | Sulfonate oleochemical derivatives as a new class of lubricating/rheological flow modifying compounds for the paper industry | Rudolph Klima, Joseph D. Rossi | 1996-04-02 |
| 5446188 | Process for the production of highly concentrated fatty alcohol sulfate pastes | Hermann Anzinger, Guenter Hendricks | 1995-08-29 |
| 5236909 | Octyl ethers and octadienyl ethers | Kenneth J. Weese, Hans-Peter Mueller, Karlheinz Hill, Arno Behr, James R. Tucker | 1993-08-17 |
| 5206396 | Telomerization of 1,3-butadiene | Kenneth J. Weese, Steven M. Hoagland, Hans-Peter Mueller, Karlheinz Hill, Arno Behr +1 more | 1993-04-27 |
| 5164124 | Alkaline earth metal salts of vicinally hydroxy, alkoxy-substituted C.sub.16 -C.sub.22 fatty acids, a process for their production and their use as alkoxylation catalysts | Fritz Lange, Alfred Meffert, Ansgar Behler | 1992-11-17 |
| 5117032 | Process for making glycerol ether sulfates | Bernd Fabry, James R. Tucker, Brigitte Giesen | 1992-05-26 |
| 5072013 | Silylated octenyl ethers | Ta Yen Ching, Lon-Tang Wilson Lin, Edgar Koeppelman | 1991-12-10 |
| 5026881 | Process for the production of epoxidized fatty alcohols | — | 1991-06-25 |
| 4957641 | Use of alkoxyhydroxy fatty acids as corrosion inhibitors in oils and oil-containing emulsions | Gerhard Borggrefe, Alfred Meffert, Karl Schmid | 1990-09-18 |
| 4923642 | Quaternary ammonium compounds, their production and use in fabric aftertreatment preparations | Horst Rutzen, Horst Baumann | 1990-05-08 |
| 4898725 | Preparations for washing or rinsing hair containing di- or tri- carboxylic acids | Horst Hoeffkes, Kurt Seidel, Karl Giede, Alfred Struve | 1990-02-06 |
| 4826944 | Polyurethane casting resins | Rainer Hoefer, Alfred Meffert, Roland Gruetzmacher | 1989-05-02 |
| 4742087 | Polyurethane prepolymers based on oleochemical polyols, their production and use | Hermann Kluth, Alfred Meffert, Wilfried Huebner | 1988-05-03 |
| 4719084 | Mixtures of fatty acid ammonium salts with antifoaming and anticorrosion enhancing polyol fatty acids or salts thereof | Karl Schmid, Alfred Meffert | 1988-01-12 |