Issued Patents 1989
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4876337 | Method and apparatus for the preparation of cyanoalkyl-alkoxysilanes | Hartwig Rauleder, Claus-Dietrich Seiler | 1989-10-24 |
| 4824979 | Method for the preparation of partial esters and ortho esters of titanium, zirconium or hafnium | Hans-Joachim Kotzsch, Hans-Gunther Srebny | 1989-04-25 |
| 4824982 | Method for the cleavage of organic siloxanes, and products and applications thereof | Hans-Joachim Koetzsch | 1989-04-25 |