Issued Patents 2003
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6652610 | Multifunctional additive for fuel oils | Matthias Krull | 2003-11-25 |
| 6610111 | Fuel oils having improved lubricity comprising mixtures of fatty acids with paraffin dispersants, and a lubrication-improving additive | Matthias Krull | 2003-08-26 |
| 6596037 | Fatty acid mixtures of improved low-temperature stability which comprise comb polymers, and their use in fuel oils | Matthias Krull | 2003-07-22 |
| 6593426 | Copolymer blends and their use as additives for improving the cold flow properties of middle distillates | Matthias Krull, Thomas Volkmer | 2003-07-15 |
| 6592638 | Mixtures of carboxylic acids, their derivatives and hydroxyl-containing polymers and their use for improving the lubricating effect of oils | Matthias Krull | 2003-07-15 |
| 6565616 | Copolymer blends and their use as additives for improving the cold flow properties of middle distillates | Matthias Krull, Thomas Volkmer | 2003-05-20 |
| 6509424 | Process for the preparation of ethylene copolymers, and their use as additives to mineral oil and mineral oil distillates | Matthias Krull, Wilhelm Zoller, Heinz Dieter Bühnen, Gerhard Bettermann | 2003-01-21 |