Issued Patents All Time
Showing 1–6 of 6 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4749676 | Process for the preparation of a crystalline, swellable sheet silicate of the saponite type | Thomas Blumenthal | 1988-06-07 |
| 4742039 | Adsorbents based on phyllosilicic acids which have been modified so as to be organophilic | Johann Franz Hanauer, Hans-Peter Rieck, Jochen M. Quack, Armin K. Weiss | 1988-05-03 |
| 4724098 | Gel-forming organophilic layer silicate, process for its preparation and use | Thomas Blumenthal, Hans-Walter Bucking, Manfred Hofinger | 1988-02-09 |
| 4589988 | Softener-containing washing agent | Hans-Peter Rieck, Adolf May, Jochen M. Quack, Hans-Walter Bucking | 1986-05-20 |
| 4578371 | Aluminosilicates having a zeolite structure, and process for the manufacture thereof | Hans-Peter Rieck | 1986-03-25 |
| 4528172 | Process for the manufacture of zeolites | Hans-Peter Rieck | 1985-07-09 |