Issued Patents All Time
Showing 1–8 of 8 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7939618 | Process for the continuous preparation of organopolysiloxanes having aminoalkyl groups | Daniel Schildbach, Gilbert Geisberger | 2011-05-10 |
| 7129369 | Preparation of amino-functional organopolysiloxanes | Anton Heller | 2006-10-31 |
| 6239244 | Polysiloxane compound which is stable during storage and produces vulcanisates which can be permanently wetted with water | Michael Stepp, Gerhard Kreis, Arnold Garhammer | 2001-05-29 |
| 5504233 | Process for the preparation of organosilicon compounds containing carboxyl groups | Herman Petersen, Konrad Bachhuber, Monika Ott | 1996-04-02 |
| 5399652 | Crosslinkable composition based on aminosilicone | Kiyoshi Ninomiya, Izura Taketa | 1995-03-21 |
| 5302659 | Emulsions comprising acylated amino-functional organopolysiloxane | Hans-Juergen Lautenschlager, Karl Huhn, Kiyoshi Ninomiya | 1994-04-12 |
| 5080824 | Cleaner and/or conditioners containing organopolysiloxanes for glass-ceramic surfaces | Franz Wimmer, Rudolf Kaufmann | 1992-01-14 |
| 4902570 | Process for preparing highly dispersed metal oxides whose surfaces are modified by an ammonium-functional organopolysiloxane as a positive chargeable controlling agent for toners | Mario Heinemann, Johann Doppelberger, Hans-Peter Scherm | 1990-02-20 |