Number | Name | Date | Kind |
---|---|---|---|
4666646 | Chang | May 1987 | |
5185380 | Diessel et al. | Feb 1993 | |
5503788 | Lazareck et al. | Apr 1996 | |
5525278 | Krosch et al. | Jun 1996 | |
5676895 | Toivola et al. | Oct 1997 | |
5807513 | Gebreselassie et al. | Sep 1998 |
Entry |
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Recycling and Reuse of Polyurethanes—Miles Polymers Division—1993—pp. 4 through 6. |
Solid State Shear Extrusion for Pulverization of Flexible and Rigid Polyurethane Foam Wastes—Paper from the Polyurehanes World Congress—1993. |
Pulverized Polyurethane Foam Waste as a Reinforcing Agent for Virgin PUR Foams—Paper from the Polyurethane Expo—1996. |