Issued Patents 1989
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4883604 | Smoothing compositions for textile fibers containing dialkyl ethers of (poly)alkylene glycols | Rudolf Veitenhansl, Peter Waltenberger, Fritz Lange, Uwe Ploog | 1989-11-28 |
| 4877539 | Textile treatment preparations containing a fatty acid and hydroxyalkyl-amine condensate prepared in the presence of dispersion accelerator | Uwe Ploog | 1989-10-31 |
| 4874883 | Process for the production and isolation of monoalkyl phosphoric acid esters | Uwe Ploog, Klaudia Bischof | 1989-10-17 |
| 4866193 | Purification of phosphorous acid esters | Uwe Ploog | 1989-09-12 |
| 4865614 | Quaternary 2-alkylimidazolinium salts as fabric softeners | Uwe Ploog | 1989-09-12 |
| 4865768 | Phosphoric acid salt of the reaction product of a mono-carboxylic acid with a polyamine | Rudolf Veitenhansl, Wolfgang Froeschke, Peter Waltenberger | 1989-09-12 |
| 4833253 | Process for the production of low-viscosity amphoteric surfactants | Uwe Ploog, Peter Nikolaus | 1989-05-23 |
| 4820436 | Detergents for low laundering temperatures | Hans Andree, Horst Baumann, Manfred Biermann, Frantisek Jost, Horst-Juergen Krause +9 more | 1989-04-11 |