Issued Patents All Time
Showing 26–47 of 47 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6515145 | Process for the production of carbonates that melt at a high temperature | James R. Machac, Jr., Edward T. Marquis | 2003-02-04 |
| 6503891 | Water emulsifiable formulations | Edward T. Marquis, George P. Speranza | 2003-01-07 |
| 6498278 | Alkoxylation of 6-membered alkylene carbonates | John H. Clements, Edward T. Marquis | 2002-12-24 |
| 6479593 | Absorbent polymer modification | John H. Clements, Edward T. Marquis, James R. Machac, Jr., Katty Darragas | 2002-11-12 |
| 6420327 | Carbonate-based coating removers | James R. Machac, Jr., Edward T. Marquis, Susan A. Woodrum | 2002-07-16 |
| 6262297 | Preparation of hydroxyalkylcarbamates from six-membered cyclic carbonates | John H. Clements, Edward T. Marquis, James R. Machac, Jr. | 2001-07-17 |
| 5340889 | Liquification of bis-carbonates of bis-glycidyl ethers | Wheeler C. Crawford, Edward T. Marquis | 1994-08-23 |
| 5235007 | Epoxy curing agents | David C. Alexander, Wheeler C. Crawford | 1993-08-10 |
| 4888446 | Preparation of polyoxyalkylene glycol amines | Michael Cuscurida | 1989-12-19 |
| 4820810 | Urea catalyst for preparation of sucrose polyols useful for rigid polyurethane foams | Michael E. Brennan | 1989-04-11 |
| 4654376 | Polyurethane foams based on amino polyols | Michael E. Brennan, Kenneth G. McDaniel | 1987-03-31 |
| 4612335 | Polyoxyalkylene polyether amino alcohols containing a tertiary hydroxyl group and flexible polyurethanes made therefrom | Michael Cuscurida | 1986-09-16 |
| 4523025 | Polymer polyols from partially reacted polyamines | Michael Cuscurida | 1985-06-11 |
| 4465858 | Procedure for the partial alkoxylation of polyoxyalkyleneamines | Michael Cuscurida | 1984-08-14 |
| 4465791 | Process for preparing polyol-catalyst mixtures useful in the preparation of rigid polyurethane cellular products | George P. Speranza | 1984-08-14 |
| 4404120 | Process for preparing hydroxy-containing amine complexes which are useful as catalysts for trimerizing isocyanates and preparing polyurethanes | George P. Speranza | 1983-09-13 |
| 4404121 | Process for preparing polyol-catalyst mixtures useful in the preparation of rigid polyurethane cellular products | George P. Speranza | 1983-09-13 |
| 4251637 | Tertiary amino substituted oxazolidines as polyisocyanurate catalysts | Edward E. McEntire, Robert L. Zimmerman | 1981-02-17 |
| 4239916 | Isocyanurate foam catalyst | Robert L. Zimmerman, Edward E. McEntire | 1980-12-16 |
| 4226971 | Phenol-aldehyde condensation product with aminoalkylene derivative of a polyoxyalkylenepolyamine | Harold G. Waddill | 1980-10-07 |
| 4186255 | Bis-quaternary ammonium salts as polyisocyanurate catalysts | George P. Speranza | 1980-01-29 |
| 4184024 | Polyurethanes prepared from polyols from 2,3-morpholinediones | — | 1980-01-15 |