Number | Date | Country | Kind |
---|---|---|---|
11651/77 | Sep 1977 | CHX |
Number | Name | Date | Kind |
---|---|---|---|
2473475 | Keller et al. | Jun 1949 | |
3177207 | Siegel et al. | Apr 1965 | |
3697520 | Winter | Oct 1972 | |
3734909 | Varsanyi et al. | May 1973 | |
3867400 | Habermeier | Feb 1975 | |
3954790 | Habermeier | May 1976 | |
3956754 | Habermeier | Dec 1974 | |
4002600 | Habermeier | Jan 1977 | |
4034018 | Habermeier | Jul 1977 | |
4034019 | Habermeier | Jul 1977 |
Number | Date | Country |
---|---|---|
529326 | Aug 1956 | CAX |
1100583 | Mar 1961 | DEX |
40-11072 | Mar 1965 | JPX |
Entry |
---|
Temkina, et al., Chemical Abstracts, vol. 69, entry 27392 (1968). |
J. T. Thurston et al., J. Amer. Chem. Soc., vol. 73, p. 2981 (1951). |
Chemical Abstracts, vol. 73, entry 57285h (1970). |