AbstractGet full access to this articleView all access options for this article.Get accessReferences1. Herdle, W. B. , J. Pavlenyi , G. J. Murphy and L. F. Lawler. Proc. SPI 28th Annual Polyurethane Technacal/Marketing Conference, pp. 174-177 (November 5, 1984).2. Murphy, G. J. , C. S. Eschbach and F. O. Baskent. J. Cell. Plastics, p. 56 (Jan/Feb 1982).