| Patent | Date |
|---|
Process for the preparation of (cyclo)aliphatic uretdiones of improved color quality
Grant 6,624,301 - Schmitt , et al. September 23, 2 | 2003-09-23 |
Lawnmower
Grant D442,972 - Wolf May 29, 2 | 2001-05-29 |
Moisture-crosslinking PU hot-melt adhesives
Grant 5,959,023 - Wolf September 28, 1 | 1999-09-28 |
Polyaddition product containing isocyanurate groups and uretdione groups, and a process for preparing same
Grant 5,773,550 - Wolf June 30, 1 | 1998-06-30 |
Compounds containing cyclic amidine and uretdione groups, a process for their preparation and the use thereof
Grant 5,719,240 - Gras , et al. February 17, 1 | 1998-02-17 |
Lattice comprising rods and joints and the manufacture thereof
Grant 5,393,163 - Wolf February 28, 1 | 1995-02-28 |
Cold-curing solvent free, duroplastic polyurethane-polyurea compounds
Grant 5,173,560 - Gras , et al. December 22, 1 | 1992-12-22 |
Isocyanate-uretdiones and a method for their production
Grant 4,668,780 - Disteldorf , et al. May 26, 1 | 1987-05-26 |
Storage-stabile polyurethane resin powder enamels or varnishes
Grant 4,658,005 - Gras , et al. April 14, 1 | 1987-04-14 |
One-component, heat-curing polyurethane-coatings, stable in storage
Grant 4,495,229 - Wolf , et al. January 22, 1 | 1985-01-22 |
Polyaddition products containing uretidione groups and process for their preparation
Grant 4,483,798 - Disteldorf , et al. November 20, 1 | 1984-11-20 |
Lawnmowers with rotatable cutting blades
Grant 4,478,031 - Wolf October 23, 1 | 1984-10-23 |
Uretidione dimer of isophorone diisocyanate and method of preparation
Grant 4,476,054 - Disteldorf , et al. October 9, 1 | 1984-10-09 |
Polyurethane powder enamels free of cleavage products as well as enamel coatings produced from such powders
Grant 4,463,154 - Disteldorf , et al. July 31, 1 | 1984-07-31 |
Process for the trimerization of diisocyanates
Grant 4,454,317 - Disteldorf , et al. June 12, 1 | 1984-06-12 |
Stoving enamel containing blocked isocyanates
Grant 4,430,474 - Schnurbusch , et al. February 7, 1 | 1984-02-07 |
Single component enamels based on blocked polyisocyanurate polyisocyanates
Grant 4,383,076 - Wolf , et al. May 10, 1 | 1983-05-10 |
Cyclic imides, their preparation and use
Grant 4,356,307 - Kelkenberg , et al. October 26, 1 | 1982-10-26 |
Compounds containing isocyanuric groups and terminally blocked isocyanate groups
Grant 4,302,351 - Gras , et al. November 24, 1 | 1981-11-24 |
Means for impelling grass clippings in a rotary-scythe grass mower
Grant 4,269,020 - Wolf May 26, 1 | 1981-05-26 |
Isocyanurate group-and terminally-blocked isocyanate group-containing mixtures
Grant 4,246,132 - Gras , et al. January 20, 1 | 1981-01-20 |
Powdery polyurethane lacquers based on polyester resins and blocked isocyanates
Grant 4,246,380 - Gras , et al. January 20, 1 | 1981-01-20 |
Method for the coating of glass surfaces
Grant 4,210,687 - Obendorf , et al. July 1, 1 | 1980-07-01 |
Method of producing blocked polyisocyanates by reaction of an imidazoline with an isocyanate
Grant 4,200,725 - Gras , et al. April 29, 1 | 1980-04-29 |
Grass-cutting and air-impelling means for a rotary scythe lawn mower
Grant 4,121,405 - Wolf October 24, 1 | 1978-10-24 |
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