Issued Patents 2022
Showing 1–5 of 5 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 11421063 | Preformed stabilizers with improved stability | — | 2022-08-23 |
| 11414544 | Ethylenically unsaturated macromers produced from a residue of isocyanate manufacturing, related preformed stabilizers, polymer polyols, foam-forming compositions and foams | Don S. Wardius | 2022-08-16 |
| 11407874 | Polyol premixes, thermally insulating rigid polyurethane foams and methods for their production | Brandon W. Parks, Steve L. Aprahamian, Carson C. Miller, Emily E. Connor | 2022-08-09 |
| 11312811 | Flexible foam using polymer polyols produced via DMC catalyzed polyols | Brian L. Neal, Peter Uthe, Jack R. Reese | 2022-04-26 |
| 11286343 | Polymer polyols comprising amine based polyether polyols and a process for preparing these polymer polyols | — | 2022-03-29 |