Number | Name | Date | Kind |
---|---|---|---|
2743297 | Husted et al. | Apr 1956 | |
2957914 | Halpern et al. | Oct 1960 | |
3475434 | Knell | Oct 1969 | |
3655732 | Rondestvedt | Apr 1972 | |
3997604 | Foulletier et al. | Dec 1976 | |
4021224 | Pallos et al. | May 1977 | |
4447493 | Driscoll et al. | May 1984 |
Entry |
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"Polyazlactones", Encyclopedia of Polymer Science and Engineering, vol. 11, 2nd Ed., 1988. |
L. D. Taylor, et al., J. Polymer Sci. Polymer Lett., 7, 597 (1969). |