Number | Name | Date | Kind |
---|---|---|---|
2801202 | Poetsch | Jul 1957 | |
3670080 | Hirata | Jun 1972 | |
3856954 | Jackson | Dec 1974 | |
4048310 | Chen et al. | Sep 1977 | |
4071620 | Sklar | Jan 1978 | |
4344940 | Chow et al. | Aug 1982 | |
4436738 | Bequette et al. | Mar 1984 |
Entry |
---|
Aldrich Catalog of Fine Chemicals (Aldrich Chemical Company) 1988, p. 1516. |