Issued Patents 1994
Showing 1–3 of 3 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5358535 | Use of polyalkyleneglycol diesters as formaldehyde collectors and finishing process for the textile industry | Wilhelm Didier | 1994-10-25 |
| 5326378 | Tris (2-acetoacetoxy ethyl)-amine, and its hydrosoluble salts, preparation process, use as formaldehyde collectors and finishing process for fabrics | Didier Wilhelm | 1994-07-05 |
| 5300240 | Finishing process for textiles, finishing bath for textiles using phosphinicosuccinic acid, phosphinicobissuccinic acid or their mixtures, finished textiles and use of said acids as finishes | Didier Wilhelm | 1994-04-05 |