Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5399616 | Lubricant-containing aqueous preparations of copolymers | Martin Kuhn, Philippe Ouziel | 1995-03-21 |
| 5028237 | Dyeing process using graft polymers which are water soluble or dispersible in water as dyeing assistants | — | 1991-07-02 |
| 5009668 | Mixture of assistants and its use in the dyeing of synthetic fibre materials: acid ester of oxyalkylated phendl, nonionic surfactant and dye carrier | Rosemarie Topfl | 1991-04-23 |
| 5009669 | Aqueous dispensions of 2-(2'-hydroxyphenyl)benzotriazoles | Martin Jollenbeck, Werner Fringeli | 1991-04-23 |
| 5002587 | Copolymers which are water-soluble or dispersible in water, their preparation and use | — | 1991-03-26 |
| 4975524 | Graft polymers which are water-soluble or dispersible in water, their preparation and use | — | 1990-12-04 |
| 4880564 | Antifoams for aqueous systems and their use | Heinz Abel, Christian Guth | 1989-11-14 |
| 4792619 | Process for printing or dyeing cellulose-containing textile material: novel quaternary ammonium salt from sulpho-succinic acid mixed: di-ester for dye foam stability | Martin Kuhn | 1988-12-20 |
| 4741739 | Process for printing or dyeing cellulose-containing textile material with reactive dyes in aqueous foam preparation containing a quaternary ammonium condensate | Martin Kuhn | 1988-05-03 |
| 4734100 | Process for printing or dyeing cellulose-containing textile material | Martin Kuhn | 1988-03-29 |
| 4731092 | Process for printing or dyeing cellulose-containing textile material with reactive dyes in aqueous foam preparation containing acrylic graft co-polymer | — | 1988-03-15 |
| 4705525 | Water-soluble or water-dispersible graft polymers, process for their preparation and the use thereof | Heinz Abel, Paul Schafer | 1987-11-10 |
| 4705526 | Water-soluble or water-dispersible graft polymers and the preparation and use thereof | Heinz Abel, Paul Schafer | 1987-11-10 |
| 4613335 | Process for dyeing or printing cellulose-containing textile material with vat dye foam | Paul Schafer | 1986-09-23 |
| 4612016 | Process for dyeing cellulosic textile materials | Carl A. Jaeger, Paul Schafer | 1986-09-16 |
| 4604099 | Process for printing cellulose-containing textile material with foam-containing reactive dyes and addition of (meth) acrylamide polymers | Paul Schafer | 1986-08-05 |
| 4602055 | Process for pad dyeing cellulosic textile materials | Paul Schafer | 1986-07-22 |
| 4515596 | Process for aftertreating dyed fibrous material made of or containing cellulose | Marielise Pacher | 1985-05-07 |
| 4496472 | Process for bleaching cellulosic fibre materials using oligomers of phosphonic acid esters as stabilizers in alkaline, peroxide-containing bleaching liquors | Paul Schafer | 1985-01-29 |
| 4494956 | Process for pad dyeing cellulosic textile materials | Paul Schafer | 1985-01-22 |
| 4453946 | Dyeing assistant and use thereof in dyeing synthetic fibre material | Heinz Abel, Paul Schafer | 1984-06-12 |
| 4410331 | Condensation products containing sulphonic acid groups: additives for dyeing synthetic polyamide | Albert Wurmli | 1983-10-18 |
| 4322372 | Condensation products containing sulphonic acid groups | Albert Wurmli | 1982-03-30 |
| 4247476 | Polymeric quaternary ammonium salts containing specific cationic recurring units | Jaroslav Haase, Ulrich Horn | 1981-01-27 |
| 4243390 | Process for dyeing or printing fibrous material using quaternary polymerized ammonium salts as assistants | Paul Schafer, Jaroslav Haase | 1981-01-06 |