Issued Patents All Time
Showing 51–62 of 62 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 4315079 | Process of making an isocyanurate foam | Heinz Schulze, Robert L. Zimmerman | 1982-02-09 |
| 4304889 | Solvent resistant epoxy coatings | Heinz Schulze | 1981-12-08 |
| 4264758 | Novel epoxy curing system | — | 1981-04-28 |
| 4226971 | Phenol-aldehyde condensation product with aminoalkylene derivative of a polyoxyalkylenepolyamine | Howard P. Klein | 1980-10-07 |
| 4219638 | Polyether diureide epoxy additives | Heinz Schulze | 1980-08-26 |
| 4195153 | Non-crystallizing epoxy resin accelerator | — | 1980-03-25 |
| 4189564 | Non-crystallizing epoxy resin accelerator | — | 1980-02-19 |
| 4188474 | Epoxy curing accelerator | Philip H. Moss | 1980-02-12 |
| 4187367 | Epoxy resins with improved adhesion and peel strength | — | 1980-02-05 |
| 4185149 | Novel epoxy curing system | Philip H. Moss | 1980-01-22 |
| 4182845 | Preparation of polyamide thermoplastic adhesive from polyoxypropylene polyamine and piperazine | Ernest L. Yeakey | 1980-01-08 |
| 4181682 | Aminated propoxylated polybutanediols | Lewis W. Watts, Jr. | 1980-01-01 |