Issued Patents All Time
Showing 26–50 of 65 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5494994 | Salts of pyromellitic acid, a process for their preparation and their use | Elmar Wolf | 1996-02-27 |
| 5449528 | Process for the production of matt epoxy resin coatings | Elmar Wolf | 1995-09-12 |
| 5331078 | Blocked highly functional polyisocyanate adducts, a process for the preparation thereof and the use thereof | Elmar Wolf | 1994-07-19 |
| 5218040 | Light-stabile, reactive two-component PUR paints which cure at room temperature | Elmar Wolf | 1993-06-08 |
| 5173560 | Cold-curing solvent free, duroplastic polyurethane-polyurea compounds | Elmar Wolf | 1992-12-22 |
| 5153296 | Epoxide resin mixtures which harden at room temperature | Elmar Wolf | 1992-10-06 |
| 5149805 | Process for the production of monoblocked diisocyanates | Elmar Wolf, Josef Disteldorf, Werner Huebel, Horst Schnurbusch | 1992-09-22 |
| 4970306 | Trans-cyclohexane-1,4-diisocyanate which is completely or partially blocked with epsilon-caprolactam: and the manufacture and use of the same | Elmar Wolf | 1990-11-13 |
| 4952632 | Trans-cyclohexane-1,4-diisocyanate which is completely or partially blocked with epsilon-caprolactam; and the manufacture and use of the same | Elmar Wolf | 1990-08-28 |
| 4925974 | Process for producing blocked, urea group-containing polyisocyanates | — | 1990-05-15 |
| 4920173 | PUR powder paints for matt coatings | — | 1990-04-24 |
| 4879356 | Method of manufacturing single-component polyurethane baking enamels | — | 1989-11-07 |
| 4782128 | Polyurethane powder coating compositions which yield a matte surface after setting | Elmar Wolf | 1988-11-01 |
| 4658005 | Storage-stabile polyurethane resin powder enamels or varnishes | Heinz Riemer, Elmar Wolf | 1987-04-14 |
| 4649067 | One-component baking enamels | — | 1987-03-10 |
| 4528355 | Powder varnishes based on partially blocked isophorone diisocyanate isocyanurate and hydroxyl group containing polyester, and method for producing matte coatings | Heinz Riemer | 1985-07-09 |
| 4500697 | Mixture of substances suitable for use as a powder varnish or binder for powder varnishes | Josef Disteldorf | 1985-02-19 |
| 4500698 | One-component baking enamels | Josef Disteldorf | 1985-02-19 |
| 4500696 | Powder surface coatings | — | 1985-02-19 |
| 4483798 | Polyaddition products containing uretidione groups and process for their preparation | Josef Disteldorf, Werner Hubel, Elmar Wolf, Horst Schnurbusch | 1984-11-20 |
| 4463154 | Polyurethane powder enamels free of cleavage products as well as enamel coatings produced from such powders | Josef Disteldorf, Horst Schnurbusch, Werner Hubel, Elmar Wolf | 1984-07-31 |
| 4430474 | Stoving enamel containing blocked isocyanates | Horst Schnurbusch, Elmar Wolf, Josef Disteldorf, Werner Hubel | 1984-02-07 |
| 4413079 | Powder enamels free of blocking agents | Josef Disteldorf, Horst Schnurbusch | 1983-11-01 |
| 4383076 | Single component enamels based on blocked polyisocyanurate polyisocyanates | Elmar Wolf | 1983-05-10 |
| 4355058 | Powdery coating media and their use | Johann Obendorf, Elmar Wolf | 1982-10-19 |