Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4834764 | Process for obtaining wash-and cleaning resistant textile finishes with reactive perfluoroalkyl-containing (co) polymers and/or precondensates and a blocked isocyanate compound | Bernhard Sandner, Franz Mosch, Willy Bernheim | 1989-05-30 |
| 4559056 | Process for treating textile materials with silicone-containing composition | Malcolm H. Leigh, George C. Philpott, Ian S. Macklin, Alan T. McDonald | 1985-12-17 |
| 4477498 | Process for the production of perfluoroalkyl residue containing condensation products, the condensation products prepared accordingly, and their use | Franz Mosch, Bernhard Sandner, Willy Bernheim | 1984-10-16 |
| 4433027 | Process for finishing textiles with alkoxylation products, and compositions for this | Bernhard Sandner | 1984-02-21 |
| 4390650 | Process for making fibrous material water repellent | Willy Bernheim | 1983-06-28 |
| 4370366 | Process for the production of an ester mixture, emulsions containing this mixture, and the application thereof | — | 1983-01-25 |
| 4211815 | Waterproofing of textiles | — | 1980-07-08 |