Number | Date | Country | Kind |
---|---|---|---|
3247896 | Dec 1982 | DEX |
Number | Name | Date | Kind |
---|---|---|---|
4232950 | Benham | Nov 1980 | |
4273929 | Boller et al. | Jun 1981 | |
4304683 | Morinafa et al. | Dec 1981 | |
4360447 | Morinafa et al. | Nov 1982 | |
4363743 | Moeller et al. | Dec 1982 | |
4376715 | Cognard et al. | Mar 1983 |
Number | Date | Country |
---|---|---|
26004 | Apr 1981 | EPX |
38460 | Oct 1981 | EPX |
75173 | Feb 1983 | EPX |
93367 | Nov 1983 | EPX |
1400160 | Jul 1964 | FRX |
1439370 | May 1965 | FRX |
49-55968 | May 1974 | JPX |
2037803 | Jul 1980 | GBX |
2069518 | Aug 1981 | GBX |
2086409 | May 1982 | GBX |
Entry |
---|
Cognard, J., et al., Mol. Cryst. Liq. Cryst., vol. 70, pp. 1-19, (1981). |
CAS, Registry Handbook, Number Section, 1965-1971, RNS 5521-35-7 and 5521-37-9, and RN 4702-66-3. |
Chem. Abstracts 64. 12 582c, (1966). |
Helv. Chim. Acta 59. 2999, (1976). |