Issued Patents All Time
Showing 1–13 of 13 patents
| Patent # | Title | Co-Inventors | Date |
|---|---|---|---|
| 6462116 | Combination of an organothio compound and a zinc mercapto ester as a heat stabilizer in PVC processing | Lionel R. Price, Keith A. Mesch | 2002-10-08 |
| 5866625 | PVC foam compositions | Lionel R. Price | 1999-02-02 |
| 5786399 | PVC foam compositions | Lionel R. Price | 1998-07-28 |
| 5783613 | PVC foam compositions | Lionel R. Price | 1998-07-21 |
| 5753719 | PVC foam compositions | Lionel R. Price | 1998-05-19 |
| 5726213 | PVC foamed compositions | Lionel R. Price | 1998-03-10 |
| 5710188 | PVC foam compositions | Lionel R. Price | 1998-01-20 |
| 5536767 | Polyol esters of zinc mercaptoacids as heat stabilizers for PVC processing | Keith A. Mesch, Lionel R. Price | 1996-07-16 |
| 5532303 | Ammonium chloride as a PVC co-stabilizer | Gary M. Conroy, Jeffrey R. Hyde, Gene K. Norris | 1996-07-02 |
| 5444111 | Ammonium chloride as a PVC co-stabilizer | Gary M. Conroy, Jeffrey R. Hyde, Gene K. Norris | 1995-08-22 |
| 5332772 | Combination heat stabilizer/lubricant for PVC processing and method for producing the same | Lionel R. Price, Keith A. Mesch | 1994-07-26 |
| 5240623 | Liquid lubricating stabilizer compositions containing alcohols and diols to reduce viscosity thereof | Merrill T. Fay | 1993-08-31 |
| 5078892 | Phenol and substituted phenols as viscosity modifiers and stabilizer synergists for liquid lubricating stabilizer compositions | Keith A. Mesch | 1992-01-07 |