Issued Patents All Time
Showing 51–75 of 155 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5151329 | Process for the production of patent leather and patent leather prepared therefrom | Klaus Noll, Bruno Zorn, Rosemarie Schmid | 1992-09-29 |
| 5151484 | Isocyanate prepolymers containing ether and ester groups a process for their preparation and their use for the production of coating, sealing or casting composition | Lutz Schmalstieg, Peter Hihlein, Wolfhart Wieczorrek | 1992-09-29 |
| 5143994 | Polyisocyanate mixture, a process for its preparation and its use in polyurethane coating compositions | Hans-Josef Laas, Reinhard Halpaap, Jurgen Mosbach | 1992-09-01 |
| 5144031 | Process for the production of isocyanurate polyisocyanates, the compounds obtained by this process and their use | — | 1992-09-01 |
| 5142081 | Process for the preparation of O-silylated hydroxyl compounds and their use for the preparation of isocyanates containing ester groups | Lutz Schmalstieg, Klaus Nachtkamp | 1992-08-25 |
| 5135987 | Modified copolymers, a process for their production, binders containing the modified copolymers and their use in coating compositions and sealing compounds | Christian Wamprecht, Harald Blum, Peter Hohlein | 1992-08-04 |
| 5130466 | Diisocyanate, a process for its production and its use | Manfred Schmidt, Klaus Konig, Peter Heitkamper | 1992-07-14 |
| 5130378 | Copolymers containing secondary amino groups and a process for their production | Harald Blum, Christian Wamprecht | 1992-07-14 |
| 5128432 | Aliphatic polyurethanes containing acryloyl groups and a process for their preparation | Jurgen Meixner, Wolfgang Fischer | 1992-07-07 |
| 5126479 | Process for the production of blocked polyisocyanates containing carbodiimide groups, the polyisocyanates obtainable by this process and their use for the production of plastics | Willi Dunwald, Reinhard Halpaap | 1992-06-30 |
| 5126393 | Water-dispersible binder composition, a process for the production of a stoving filler and a coating prepared therefrom | Harald Blum, Jurgen Meixner, Hans-Heribert Burgdorfer | 1992-06-30 |
| 5126170 | Process for the production of polyurethane coatings | Christian Zwiener, Lothar Kahl, Klaus Nachtkamp | 1992-06-30 |
| 5096994 | Polyisocyanates containing ester groups, a process for the production of these polyisocyanates and their use in polyurethane coating compositions | Lutz Schmalstieg, Klaus Nachtkamp, Lothar Kahl, Manfred Schonfelder | 1992-03-17 |
| 5095066 | Hydrophilic polyurethanes containing (meth)acryloyl groups, their use as reactive emulsifiers for radically curable synthetic resins, water-dispersible mixture of radically curable synthetic resins and an aqueous coating composition based on this mixture | Jurgen Meixner, Wolfgang Fischer | 1992-03-10 |
| 5089565 | Process for the preparation of curable binder combinations, the combinations obtainable by this process and the use thereof | Harald Blum, Christian Wamprecht, Michael Sonntag | 1992-02-18 |
| 5081203 | Moisture-hardening coating composition and method for its production | Jurgen Schwindt, Theodor Engbert, Manfred Schonborn | 1992-01-14 |
| 5076958 | Process for the production of isocyanurate polyisocyanates, the compounds obtained by this process and their use | Manfred Schonfelder, Hans Hofer, Walter Krauss | 1991-12-31 |
| 5068305 | Powder coating compositions containing polyurethanes having (meth)acryloyl groups as binders | Jurgen Meixner, Peter Hohlein, Hans-Joachim Kreuder | 1991-11-26 |
| 5068402 | Stabilized polyisocyanates | Lothar Kahl, Karl-Arnold Weber | 1991-11-26 |
| 5064960 | Solutions of isocyanurate polyisocyanates in coatings solvents and a process for their production | Dieter Margotte | 1991-11-12 |
| 5064922 | Copolymers containing amino groups and a process for their production | Christian Wamprecht, Harald Blum | 1991-11-12 |
| 5064921 | Hydroxy functional copolymers, a process for the preparation and their use as binders or binder components | Harald Blum, Peter Hohlein, Christian Wamprecht | 1991-11-12 |
| 5045602 | Moisture-hardening binder compositions containing copolymers and blocked polyamines | Christian Wamprecht, Harald Blum | 1991-09-03 |
| 5043092 | Process for the production of polyisocyanate mixtures containing uretdione and isocyanurate groups | Klaus Konig, Winfried Dell | 1991-08-27 |
| 4992548 | New catalysts, their use for the production of isocyanurate polyisocyanates | Hans-Joachim Scholl | 1991-02-12 |