Issued Patents All Time
Showing 1–22 of 22 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6160076 | Cross-linked aqueous polyurethane dispersions containing dimer/trimer | Richard J. Feegel, Curtis P. Smith | 2000-12-12 |
| 6136941 | Aqueous polyurethane dispersions containing dimer/trimer | Curtis P. Smith, Richard J. Feegel | 2000-10-24 |
| 6133399 | Aqueous polyurethane dispersions containing dimer/trimer | Curtis P. Smith, Richard J. Feegel | 2000-10-17 |
| 5800872 | Aqueous polyurethane dispersions containing uretidione | Lawrence E. Katz, Augustin T. Chen, Richard J. Feegel | 1998-09-01 |
| 5391722 | Acid-catalyzed fabrication of precursors for use in making polyols using double metal cyanide catalysts | Kiran B. Chandalia, Michael Moses Martinez | 1995-02-21 |
| 5357038 | Process and composition for providing double metal cyanide catalyzed polyols having enhanced reactivity | Deborah M. Capone, Ronald S. Blackwell | 1994-10-18 |
| 5266681 | Process and composition for providing double metal cyanide catalyzed polyols having enhanced reactivity | Deborah M. Capone, Ronald S. Blackwell | 1993-11-30 |
| 5235114 | Process for purifying and end-capping polyols made using double metal cyanide catalysts | Michael Moses Martinez, Maurice C. Raes | 1993-08-10 |
| 5185420 | Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts | Curtis P. Smith, Maurice C. Raes, Kiran B. Chandalia, James M. O'Connor | 1993-02-09 |
| 5144093 | Process for purifying and end-capping polyols made using double metal cyanide catalysts | Michael Moses Martinez, Maurice C. Raes | 1992-09-01 |
| 5136010 | Polyurethane elastomers and polyurea elastomers made using high functionality, low unsaturation level polyols prepared with double metal cyanide catalysts | Deborah M. Capone | 1992-08-04 |
| 5116931 | Thermoset polyurethane elastomers and polyurea elastomers made using high functionality, low unsaturation level polyols prepared with double metal cyanide catalysts | Deborah M. Capone | 1992-05-26 |
| 5100997 | Preparation of elastomers using high molecular weight polyols or polyamines, said polyols prepared using a double metal cyanide complex catalyst | Maurice C. Raes | 1992-03-31 |
| 5099075 | Process for removing double metal cyanide catalyst residues from a polyol | Lawrence E. Katz | 1992-03-24 |
| 5096993 | Thermoplastic polyurethane elastomers and polyurea elastomers made using low unsaturation level polyols prepared with double metal cyanide catalysts | Curtis P. Smith, Maurice C. Raes, Kiran B. Chandalia, James M. O'Connor | 1992-03-17 |
| 5002678 | Lubricants for heat transfer fluids | Arthur R. Vanover, Jerry Douglas Necessary, Kiran B. Chandalia, James M. O'Connor, Kevin Delaney +1 more | 1991-03-26 |
| 4985491 | Polyurethane sealants made using high molecular weight polyols prepared with double metal cyanide catalysts | — | 1991-01-15 |
| 4946922 | Internal mold release agents for polyisocyanurate systems | Michael M. Emmett | 1990-08-07 |
| 4772658 | Low viscosity copolymer polyisocyanates | Louis M. Alberino | 1988-09-20 |
| 4381408 | Method and apparatus for extraction of airborne amine compounds | David P. Rounbehler | 1983-04-26 |
| 4301114 | Molecular sieve trap for nitrogen compound detection | David P. Rounbehler | 1981-11-17 |
| 4249904 | Method and apparatus for extraction of airborne N-nitroso compounds without artifact formation | David P. Rounbehler | 1981-02-10 |