Issued Patents All Time
Showing 1–25 of 28 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5250202 | Phenyalkyl glycidyl ether addition products | Dieter Reinehr | 1993-10-05 |
| 5232628 | Polyadducts of alkylene oxide and styrene oxide with aryl alkanols | — | 1993-08-03 |
| 5223177 | Alkali-resistant foam suppressant which is free from silicone oil | Christian Guth | 1993-06-29 |
| 5201998 | Process for sizing paper with anionic hydrophobic sizing agents and cationic retention aids | Michael Bernheim, Hubert Meindl, Hans Wegmuller, Peter Rohringer, Dieter Werthemann | 1993-04-13 |
| 5147411 | Process for improving the yield and the wet fastness properties of dyeings or prints produced with anionic dyes on cellulose fibre material using alkyl di-allyl or halo-hydroxypropyl ammonium salts | — | 1992-09-15 |
| 5133779 | Cationic reaction products of basic carbamides and epihalohydrins: quaternary ammonium salts as dyeing aids for cellulose | Jorg Binz | 1992-07-28 |
| 5126474 | Polyadducts of alkylene oxide and styrene oxide with aryl alkanols | — | 1992-06-30 |
| 5097076 | Phenylalkyl glycidyl ether addition products | Dieter Reinehr | 1992-03-17 |
| 5081294 | Cationic reaction products of basic carbamides and epithalohydrins | Jorg Binz | 1992-01-14 |
| 5074888 | Compositions and use thereof as dyeing or textile auxiliary | Heinz Abel | 1991-12-24 |
| 5009668 | Mixture of assistants and its use in the dyeing of synthetic fibre materials: acid ester of oxyalkylated phendl, nonionic surfactant and dye carrier | Hans-Ulrich Berendt | 1991-04-23 |
| 4906413 | Diquaternary ammonium salts and the use thereof as textile finishing agents | Heinz Abel, Jorg Binz | 1990-03-06 |
| 4894183 | Composition and use thereof as dyeing or textile auxiliary | Heinz Abel | 1990-01-16 |
| 4822374 | Process for the aftertreatment of dyed cellulose fibers | Jorg Binz | 1989-04-18 |
| 4778919 | Maleic or phthalic acid half esters of alkoxylated fatty amines | — | 1988-10-18 |
| 4767568 | Foam inhibitors for aqueous systems and use thereof | Heinz Abel | 1988-08-30 |
| 4728337 | Assistant combination and use thereof as wool textile finishing agent | Heinz Abel, Franz Gunter | 1988-03-01 |
| 4721512 | Process for aftertreating dyed cellulosic material | Heinz Abel, Jorg Binz | 1988-01-26 |
| 4713482 | Maleic or phthalic acid half esters of alkoxylated fatty amines | Heinz Abel | 1987-12-15 |
| 4705865 | Cationic reaction products formed from 1-aminoalkyl-imidazole compounds and epihalohydrins | — | 1987-11-10 |
| 4695289 | Process for improving the colour yield and wetfastness properties of dyeings or prints produced on cellulosic fabrics with anionic dyes: treatment with cationic imidazole | — | 1987-09-22 |
| 4684736 | Bisimidazolium salts | — | 1987-08-04 |
| 4563190 | Dyeing assistant and use thereof for dyeing or printing synthetic polyamide fibre material | — | 1986-01-07 |
| 4559162 | Compositions of polymers based on acrylic acid, solvents, surfactants and, if appropriate, silicone oils, their preparation and their use as anti-foams and deaerating agents | Heinz Abel | 1985-12-17 |
| 4376078 | Reaction product salts of epoxides, polyalkylenepoly-aminoamides, fatty amines and fatty acids or fatty acid esters, halides, isocyanates or ketene dimers | — | 1983-03-08 |