Issued Patents 2003
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6646100 | Aliphatic polycarbonate homo-and co-polymers produced by DMC catalysis and the process for their production | Jörg Hofmann, Christian Steinlein | 2003-11-11 |
| 6624286 | Double-metal cyanide catalysts containing polyester for preparing polyether polyols | Jörg Hofmann, Pramod Gupta, Robert J. Kumpf, Pieter Ooms | 2003-09-23 |
| 6586564 | Double-metal cyanide catalysts for preparing polyether polyols | Jörg Hofmann, Pieter Ooms | 2003-07-01 |
| 6586566 | Double metal cyanide catalysts for producing polyether polyols | Jörg Hofmann, Pieter Ooms, Pramod Gupta, John Lohrenz | 2003-07-01 |
| 6569981 | Crystallizing polyether polyols, a method for producing them and use of the same | Jörg Hofmann, Pramod Gupta, Pieter Ooms | 2003-05-27 |