Issued Patents All Time
Showing 1–25 of 27 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 7282543 | Polyepoxy resin compositions | John Phillip Cech | 2007-10-16 |
| 6759503 | Curing epoxy resin with N-cyanoethylated toluenediamines | Tammy Lynn Cush | 2004-07-06 |
| 6593487 | N-cyanoethylated ortho and meta toluenediamine compounds | Tammy Lynn Cush | 2003-07-15 |
| 6462164 | 2-phenylimidazole-phosphoric acid salt as an accelerator for acid anhydride curatives in one-component epoxy compositions | Dilipkumar Nandlal Shah | 2002-10-08 |
| 6441238 | N-(aminopropyl)-toluenediamines and their use as epoxy curing agents | Tammy Lynn Cush | 2002-08-27 |
| 6441064 | Imidazole-phosphoric acid salts as accelerators for dicyandiamide in one-component epoxy compositions | Dilipkumar Nandlal Shah | 2002-08-27 |
| 6258920 | Polyamidoamine curing agents based on mixtures of fatty and aromatic carboxylic acids | David Alan Dubowik, Frederick Herbert Walker | 2001-07-10 |
| 6046282 | Reactive diluents for polyamidoamine epoxy curatives | Richard S. Myers, Andrea Karen Smith | 2000-04-04 |
| 6008313 | Polyamide curing agents based on mixtures of polyethyleneamines and piperazine derivatives | Frederick Herbert Walker, Andrea Karen Smith | 1999-12-28 |
| 5948881 | Polyamide curing agents based on mixtures of polyethylene-amines, piperazines and deaminated bis-(p-aminocyclohexyl) methane | Dilipkumar Nandlal Shah | 1999-09-07 |
| 5698657 | Flexibilizing epoxy resins with low molecular weight acrylate copolymers | Mark David Conner, Richard Henry Bott, Lloyd M. Robeson | 1997-12-16 |
| 5681907 | Fast cure amines for ambient and subambient cure of epoxy resins comprising methylamine adducts | John Anthony Marsella, Lloyd Gerald Easterday | 1997-10-28 |
| 5618905 | Partially methylated polyamines as epoxy curing agents | John Anthony Marsella, Richard S. Myers | 1997-04-08 |
| 5591812 | Reactive accelerators for amine cured epoxy resins | — | 1997-01-07 |
| 5480958 | Polyepoxide resins incorporating epoxy terminated urethanes as tougheners | Richard S. Myers | 1996-01-02 |
| 5426157 | Flexibilized polyepoxide resins incorporating poly-N-methylated secondary amines | John Anthony Marsella, Richard S. Myers | 1995-06-20 |
| 5426169 | Flexiblized polyepoxide resins incorporating aliphatic diglycidyl ethers | — | 1995-06-20 |
| 5334654 | Flexibilized polyepoxide resins | Susan G. Musselman | 1994-08-02 |
| 5260483 | Preparation of n-aryl amides from isocyanates | Franklin Davis | 1993-11-09 |
| 5202001 | Preparation of urethane prepolymers having low levels of residual toluene diisocyanate | Bernard A. Toseland, Reinaldo Mario Machado | 1993-04-13 |
| 5051152 | Preparation of urethane prepolymers having low levels of residual toluene diisocyanate | Albert J. Siuta, Bernard A. Toseland, Reinaldo Mario Machado | 1991-09-24 |
| 5041670 | Preparation of n-aryl amines from isocyanates | Franklin Davis | 1991-08-20 |
| 4786703 | Process for the preparation of polyisocyanate prepolymers and polyurethanes having high temperature performance and low hysteresis | Jeremiah P. Casey, Barton Milligan, Susan M. Clift | 1988-11-22 |
| 4724256 | Urethane linked hydroxy aromatic isocyanates | Barton Milligan, Roland E. Grandin | 1988-02-09 |
| 4722989 | Process for producing polyurethane/urea elastomers | Barton Milligan, Jeremiah P. Casey | 1988-02-02 |