Number | Name | Date | Kind |
---|---|---|---|
2650917 | Moe | Sep 1953 | |
3152925 | Patel et al. | Oct 1964 | |
3574188 | Takehara et al. | Apr 1971 | |
4129722 | Iovine et al. | Dec 1978 | |
4175183 | Ayers | Nov 1979 |
Entry |
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Brown, W. et al., Chem. Abs., 1972, 77, 154, 143a. |
"Cellulose and Cellulose Derivatives" vol. V, Part V (Wiley-Interscience), pp. 849-850. |