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Inventor: Patel; Bharat
Address: Dublin, OH
No. of patents: 1
Patents:
| Patent Number |
Title Of Patent |
Date Issued |
| 8119701 |
Method of manufacturing polystyrene foam with polymer processing additives |
February 21, 2012 |
| Disclosed is a method for making polystyrene foam which utilizes one or more atmospheric gases, particularly combinations of HFCs and CO.sub.2, as the blowing system in combination with a polymer processing aid (PPA), typically an ester that is relatively non-volatile at the extrusion |
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