Number | Name | Date | Kind |
---|---|---|---|
3184500 | Nicolaus et al. | May 1965 | |
3408422 | May | Oct 1968 | |
3432578 | Martin | Mar 1969 | |
3644278 | Klemchuk | Feb 1972 | |
3778464 | Klemchuk | Nov 1973 | |
3869278 | Wilcox | Mar 1975 | |
3926909 | Wei | Dec 1975 | |
4316996 | Collonge et al. | Feb 1982 | |
4386224 | Deetman | May 1983 |
Entry |
---|
Zinner: Angew. Chem. 71, (No. 9), 311, (1959). |
CA 72, 78685h, (1970). |