Issued Patents All Time
Showing 26–50 of 80 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5874623 | Process for the production of polyether aminoalcohols | Rick L. Adkins | 1999-02-23 |
| 5859163 | Allophanate group-containing polyisocyanates improved compatibility with aldimines | Edward P. Squiller, Hans G. Schmelzer | 1999-01-12 |
| 5837794 | Toluene diisocyanate residue-based compositions having reduced acid values | Scott A. Kane, James W. Rosthauser | 1998-11-17 |
| 5821275 | Flexible foams and flexible molded foams based on liquid isocyanate-terminated allophanate-modified MDI prepolymer blends and processes for the production of these foams | Sanjeev Madan, Jay M. Capelli | 1998-10-13 |
| 5804648 | Toluene diisocyanate residue-based compositions and the use of such compositions as fillers for hydroxyl compounds | — | 1998-09-08 |
| 5789497 | Hexamethylene diisocyanate residue-based compositions as fillers for polyether polyols | — | 1998-08-04 |
| 5789519 | High viscosity, high equivalent weight polyisocyanate mixtures containing allophanate and isocyanurate groups and their use in coating compositions | Douglas A. Wicks | 1998-08-04 |
| 5783652 | Reactivity improvement of urethane prepolymers of allophanate-modified diphenylmethane diisocyanates | James W. Rosthauser | 1998-07-21 |
| 5763667 | Ether-linked amine-terminated polyethers and a process for their production | Rick L. Adkins | 1998-06-09 |
| 5756636 | Isocyanate prepolymers produced from toluene diisocyanate residue dissolved in toluene diisocyanate | Jyothi S. Pisipati | 1998-05-26 |
| 5753750 | Toluene diisocyanate residue-based compositions as fillers for polyisocyanates | Jyothi S. Pisipati | 1998-05-19 |
| 5753749 | Dicyclohexylmethane diisocyanate residue-based compositions and the use of such compositions as fillers | — | 1998-05-19 |
| 5747629 | Low surface energy polyisocyanates and their use in one-or two-component coating compositions | Philip E. Yeske, Edward P. Squiller | 1998-05-05 |
| 5739397 | Process for the production of secondary amines and the amines produced by the process | Rick L. Adkins | 1998-04-14 |
| 5739207 | Hexamethylene diisocyanate residue-based compositions as fillers for polyisocyanates | — | 1998-04-14 |
| 5723670 | Liquid amines | Rick L. Adkins | 1998-03-03 |
| 5693864 | Process for the production of secondary amine terminated polyethers | Rick L. Adkins, Hans G. Schmelzer | 1997-12-02 |
| 5691439 | Low surface energy polyisocyanates and their use in one- or two-component coating compositions | Philip E. Yeske, Edward P. Squiller | 1997-11-25 |
| 5686042 | Rim process using liquid methylene diphenyl diisocyanate | Hersel T. Kemp, II, David D. Steppan | 1997-11-11 |
| 5672761 | Method for reducing the viscosity of high viscosity polyether polyols | Rick L. Adkins | 1997-09-30 |
| 5663272 | Allophanate-modified diphenylmethane diisocyanates and processes for their production and use | Edmund J. Madaj, David D. Steppan | 1997-09-02 |
| 5648445 | Liquid 1,3-phenylene diisocyanate, 1,1'-biphenyl diisocyanate and 1,1'-oxy-bis-(isocyanato-benzene) | Rick L. Adkins | 1997-07-15 |
| 5646227 | Low surface energy polyisocyanates and their use in one- or two-component coating compositions | Edward P. Squiller, Philip E. Yeske | 1997-07-08 |
| 5614605 | Rigid polyurethanes based on allophanate-modified aliphatic and/or cycloaliphatic polyisocyanurates | Robson Mafoti | 1997-03-25 |
| 5576411 | Low surface energy polyisocyanates and their use in one-or two component coating compositions | Philip E. Yeske, Edward P. Squiller | 1996-11-19 |