Issued Patents All Time
Showing 101–125 of 131 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4424400 | Oligoisobutylcyclohexane, a process for its preparation and its use | Karl-Heinz Hentschel | 1984-01-03 |
| 4418174 | Process for the preparation of polyesters using mannitol or sorbitol derivatives, mixtures of polyesters and these mannitol or sorbitol derivatives and the use thereof for the production of aqueous stoving lacquers | Lothar Backer, Jochen Schoeps | 1983-11-29 |
| 4413116 | Process for the preparation of polyesters or alkyd resins, resins which may be obtained according to this process and the use thereof as lacquer binders | Knud Reuter, Lothar Fleiter | 1983-11-01 |
| 4408027 | Foils of polyacetylene | Jurgen Hocker, Wolfgang Wieder | 1983-10-04 |
| 4400489 | Aerially-crosslinking polyacrylate coating agents | Lothar Fleiter | 1983-08-23 |
| 4397971 | Thermoplastic plastics containing burr-shaped or fibrous doped polyacetylene particles and process for the production thereof | Jurgen Hocker | 1983-08-09 |
| 4396736 | Flame-proofed polyamide moulding materials | Ludwig Rottmaier, Rudolf Merten, Wolfgang Siebourg | 1983-08-02 |
| 4367303 | Solutions for stabilizing thermoplastic polycarbonates | Erich Eimers, Wolfgang Cohnen, Engelbert Kuhle, Gerhard Heywang | 1983-01-04 |
| 4362635 | Lactone-modified ester oils | Karl-Heinz Hentschel, Karl Nutzel, Klaus Morche, Wolfgang Schule | 1982-12-07 |
| 4346044 | Water-soluble air-drying alkyd resins, process for their preparation and their use as bases for non-yellowing lacquers | Jochen Schoeps, Rolf Kuchenmeister | 1982-08-24 |
| 4340688 | Process for the preparation of maleinate oils | Michael Rossert | 1982-07-20 |
| 4324880 | .beta.-Hydroxybutyric acid polyesters, a process for their production and their use as starting materials for lacquers | Knud Reuter, Hans Rudolph, Jorg Pfitzner | 1982-04-13 |
| 4324934 | Hydrocarbon, a process for its production and its use as a reactive thinner for air-drying lacquers | Erich Eimers | 1982-04-13 |
| 4323501 | Esters of phosphorous acid | Erich Eimers, Dieter Margotte, Helmut Schmid | 1982-04-06 |
| 4321336 | High impact polyamide blends | Rolf-Volker Meyer, Friedrich Fahnler | 1982-03-23 |
| 4321170 | Aqueous polyester dispersions | Karl Zabrocki, Franz Weider, Klaus Hohne, Kurt Schorn | 1982-03-23 |
| 4307227 | Ester-modified polyamides | Rolf-Volker Meyer, Gerhard Hohmann, Hans Rudolph, Manfred Dollhausen | 1981-12-22 |
| 4292187 | Lubricating oils for the working of metals | Karl-Heinz Hentschel, Wolfgang Schule | 1981-09-29 |
| 4288569 | Power lacquer binders and process for the preparation thereof | Ludwig Rottmaier, Rudolf Merten, Hans-Joachim Kreuder | 1981-09-08 |
| 4287315 | Polyamide blends | Rolf-Volker Meyer, Friedrich Fahnler | 1981-09-01 |
| 4267082 | Air-cross-linkable polyacrylate lacquer binders containing chemically fixed wood preservatives | Gerswid Poetter, deceased, Hans Rudolph | 1981-05-12 |
| 4255560 | Transparent copolyamides from 2,4'-PACM | Rolf-Volker Meyer, Friedrich Fahnler, Dietrich Michael, Hans Rudolph, Werner Nielinger | 1981-03-10 |
| 4248978 | Pulverulent coating composition | Eckhard de Cleur, Hans Rudolph, Hans-Joachim Kreuder, Hanns P. Muller, Walter Schafer +2 more | 1981-02-03 |
| 4225483 | Boric acid esters and oxetanes for stabilizing phosphite-free polycarbonates | Erich Eimers, Wolfgang Cohnen | 1980-09-30 |
| 4223127 | Polyamides from 2,4'-diaminodicyclohexyl methane | Rolf-Volker Meyer, Hans Rudolph | 1980-09-16 |