Issued Patents All Time
Showing 1–7 of 7 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4369040 | Highly concentrated, storage-stable and heat-resistant, flowable aqueous dispersion of active ingredients which are sparingly soluble or insoluble in water | Hans D. Kirner | 1983-01-18 |
| 4340531 | Aqueous-media dispersible, highly-concentrated, finely-disperse, low-dispersant or free-of-dispersant preparation of hardly water-soluble to water-insoluble active substances in solid form, process for their preparation and their application | — | 1982-07-20 |
| 4245993 | Highly concentrated, stable, free-flowing aqueous dispersions of diazotizable aromatic amines bearing electrophilic substituents | Hans D. Kirner | 1981-01-20 |
| 4205991 | Transfer printing on textile material | Carl Becker, Raymond Defago | 1980-06-03 |
| 4202815 | Concentrated powder or granular formulations dispersable in aqueous media | — | 1980-05-13 |
| 4197222 | Printing inks/dye liquors utilizing readily dispersible preparations of dyes and polyvinylacetals | — | 1980-04-08 |
| 4191680 | Process for the manufacture of concentrated formulations | Hans D. Kirner | 1980-03-04 |