Number | Date | Country | Kind |
---|---|---|---|
3824365 | Jul 1988 | DEX |
This is a continuation of application Ser. No. 377,320 filed July 10, 1989, now abandoned.
Number | Name | Date | Kind |
---|---|---|---|
3169121 | Goldberg | Feb 1965 | |
4451611 | Cincotta et al. | Mar 1984 | |
4650836 | George et al. | Apr 1987 | |
4791187 | Suling et al. | Jul 1988 |
Number | Date | Country |
---|---|---|
0071968 | Feb 1983 | EPX |
0256470 | Dec 1988 | EPX |
Entry |
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Schroeder, J. P. et al. "Liquid Crystals IV Effects of Terminal Substituents on the Nematic Mesomorphism of p-phenylene Dibenzoates" J. Org. Chem., 38(18), 3160, 1973. |
Journal of the Chemical Society-Perkin Transactions II, Physical Organic Chemistry, 6:713-717 (1976). |
Journal of the Am. Chem Soc., 95:621-776 (1973). |
Chemical Abstracts, 79:145478c (1973; 22:285-299, (1973). |
Chemical Abstracts, 104:110582q (1986). |
Number | Date | Country | |
---|---|---|---|
Parent | 377320 | Jul 1989 |