Issued Patents All Time
Showing 1–25 of 30 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 8586185 | Aqueous polyurethane-polyurethane urea dispersions, adhesives containing the same, processes for the preparation thereof and uses therefore | Harald Kraus, Wolfgang Arndt | 2013-11-19 |
| 8557387 | Aqueous polyurethane-polyurethane urea dispersions, adhesives containing the same, processes for the preparation thereof and uses therefore | Harald Kraus, Wolfgang Arndt | 2013-10-15 |
| 8114931 | Aqueous adhesive dispersions | Wolfgang Arndt, Rudiger Musch, Knut Panskus, Thorsten Rische, Ralf Werner | 2012-02-14 |
| 7498380 | Adhesives | Otto Ganster, Jörg Büchner, Heinz-Werner Lucas | 2009-03-03 |
| 6506280 | Adhesive compositions | Otto Ganster, Ralf Werner, Jörg Büchner | 2003-01-14 |
| 5432228 | Aqueous solutions and dispersions of polyisocyanate polyaddition products, a process for the production of the aqueous solutions and dispersions and their use as adhesives | Genter Hilken, Walter Meckel, Rudolf Hombach | 1995-07-11 |
| 5378268 | Primer for the metallization of substrate surfaces | Gerhard D. Wolf, Kirkor Sirinyan, Rudolf Merten, Ulrich V. Gizycki, Bruce Benda | 1995-01-03 |
| 5342890 | Coating compositions with improved adhesion to plastics | Kirkor Sirinyan, Joachim Petzoldt | 1994-08-30 |
| 5340879 | Polymer resins and use thereof | Raymond Audenaert, Stephan Kirchmeyer, Kirkor Sirinyan | 1994-08-23 |
| 5319056 | Polyester polyols and their use in two-component polyurethane lacquers | Christian Wamprecht, Joachim Petzoldt, Jurgen Meixner | 1994-06-07 |
| 5288787 | Emulsion polymers | Gunter Sackmann, Joachim Probst, Joachim Konig, Heinz Baumgen | 1994-02-22 |
| 5269986 | Process for the production of back foamed internal parts for refrigeration furniture | Norbert Eisen, Robert Zollner, Reinhold Dederichs | 1993-12-14 |
| 5210170 | Process for stabilizing plastics containing ester groups | Bernd Quiring, Thomas Munzmay, Eduard Mayer, Walter Meckel, Wilhelm Goyert | 1993-05-11 |
| 5164252 | Hydrophobizing and oleophobizing compositions | Walter Meckel, Thomas Munzmay, Wilfried Kortmann, Peter Selinger, Peter Nussbaum | 1992-11-17 |
| 5119777 | Light alloy piston | Stegfried Mielke | 1992-06-09 |
| 5063894 | Pressure-diecast light-alloy piston for internal combustion engines | Siegfried Mielke, Franz Weiss, Karl Golder | 1991-11-12 |
| 5043375 | Coating composition, a process for coating plastic substrates and the coated plastic substrates obtained therefrom | Kirkor Sirinyan, Bruce Benda | 1991-08-27 |
| 5039733 | Process for the preparation of aqueous polyurethane-polyurea dispersion | Jeffrey F. Dormish | 1991-08-13 |
| 4921842 | Process for the production of aqueous polyurethane dispersions | Harald Petersen, Gerhard Moormann | 1990-05-01 |
| 4910339 | Isocyanate derivatives containing carbodiimide groups, a process for their production and their use as additives for aqueous solutions or dispersions of plastics | Walter Meckel | 1990-03-20 |
| 4904727 | Emulsion polymers | Joachim Probst, Heinz Baumgen, Joachim Konig | 1990-02-27 |
| 4888379 | Heat-sensitive polyurethane dispersions | Wolfram V. Langenthal, Hermann Perrey, Hellmut Striegler | 1989-12-19 |
| 4871798 | Process for the preparation of aqueous polyurethane-polyurea dispersions | Jeffrey F. Dormish | 1989-10-03 |
| 4870129 | Adhesive and use of the adhesive for the formation of bonds | Rudolf Hombach, Walter Meckel, Manfred Dollhausen | 1989-09-26 |
| 4857565 | Process for the continuous production of aqueous polyurethane dispersions and their use as a coating composition or as an adhesive | Walter Meckel, Peter Fuhrmann | 1989-08-15 |