Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 5990232 | Stabilizers for polymer polyols | Jianzhong Shen, Kenneth G. McDaniel, John E. Hayes, Uli B. Holeschovsky | 1999-11-23 |
| 5854386 | Stabilizers for polymer polyols | Jianzhong Shen, Kenneth G. McDaniel, John E. Hayes, Uli B. Holeschovsky | 1998-12-29 |
| 5783513 | Process for making double metal cyanide catalysts | George Combs, Paul T. Bowman | 1998-07-21 |
| 5780584 | Highly active double metal cyanide complex catalysts | Bi Le-Khac, Paul T. Bowman | 1998-07-14 |
| 5714639 | Double metal cyanide catalysts and methods for making them | Paul T. Bowman, Robert L. Meeker | 1998-02-03 |
| 5712216 | Highly active double metal cyanide complex catalysts | Bi Le-Khac, Paul T. Bowman | 1998-01-27 |
| 5639705 | Double metal cyanide catalysts and methods for making them | Paul T. Bowman, Robert L. Meeker | 1997-06-17 |
| 5627122 | Highly active double metal cyanide complex catalysts | Bi Le-Khac, Paul T. Bowman | 1997-05-06 |
| 5248833 | Process for purifying polyols made with double metal cyanide catalysts | Don S. Wardius | 1993-09-28 |
| 5200434 | Amide derivatives of alkylene oxide polyethers and their uses in polyurethane foam manufacture | Frederick E. Bailey, Jr., Paul L. Matlock, Reinhart Schiffauer | 1993-04-06 |
| 5158922 | Process for preparing metal cyanide complex catalyst | Don S. Wardius | 1992-10-27 |
| 4658062 | Amine terminated polybutadiene compositions and preparation thereof | Jamil Baghdadchi | 1987-04-14 |
| 4593128 | Stabilized polyhydroxybutadiene compounds | John R. Murphy | 1986-06-03 |