The polymorphism of a new series 4-[-4"-alkoxy-cinnamoyloxy] benzylidene-4'-cyano-aniline was studied and a re-entrant nematic phase was observed for the three homologues n = 8, 9, 10. The decyloxy compound exhibits the unusual N SA SC N re sequence. For the first time, phase diagrams connected with X-ray analysis confirm this result. The partial bilayer SC notion is introduced.Le polymorphisme d'une nouvelle série : 4-[-4"-alkoxy-cinnamoyloxy] benzylidène-4'cyanoaniline a été étudié et la phase nématique rentrante a été observée pour les trois homologues n = 8, 9, 10. Le composé n = 10 présente la séquence N SA SC Nre. Cette séquence inhabituelle est pour la première fois confirmée par les diagrammes de phase et par l'analyse des clichés d...
Restricted Access.Some derivatives of the homologous series of 4-cyanophenyl-3-methyl-4-(4-n-alkoxyc...
We report X-ray diffraction measurements in nematic, smectic A$_1$, A$_{\rm d}$ and $\tilde{\rm C}$...
Abstract.- The miscibility relations between the liquid crystalline (1. c.) phases of Terephthyli-de...
The polymorphism of a new series 4-[-4"-alkoxy-cinnamoyloxy] benzylidene-4'-cyano-aniline was studie...
Four homologues of the new series 4-alkoxybenzylidene-4'-(4"-cyanobenzoyloxy) aniline are presented....
This paper summarizes liquid-crystalline polymorphism of the asymmetrical 4-alkyloxybenzylidene-4'-a...
Restricted Access.The re-entrant nematic phase has been observed in pure 4-cyanophenyl-4'-(4’’-n-dec...
Restricted Access.A number of derivatives of the homologous series of 4-cyanophenyl-4'-(4"-n-alkoxyb...
We report a remarkable new mesomorphic sequence in a pure polar substance « 4-nonyloxyphenyl 4-nitro...
Restricted Access.Recently we reported the occurrence of the re-entrant nematic phase in three pure ...
The syntheses and structural properties of four liquid crystalline monomers are presented. They are ...
The smectic A phase is characterized by a layered arrangement of rod-like molecules, with the averag...
Le polymorphisme smectique de la série homologue des 4,4' di(p, n alcoxybenzylidène amino) biphényle...
Restricted Access.In this paper we present the results of our high pressure, miscibility and X-ray s...
The miscibility relations between the liquid crystalline (1. c.) phases of Terephthylidene-bis-[4-n-...
Restricted Access.Some derivatives of the homologous series of 4-cyanophenyl-3-methyl-4-(4-n-alkoxyc...
We report X-ray diffraction measurements in nematic, smectic A$_1$, A$_{\rm d}$ and $\tilde{\rm C}$...
Abstract.- The miscibility relations between the liquid crystalline (1. c.) phases of Terephthyli-de...
The polymorphism of a new series 4-[-4"-alkoxy-cinnamoyloxy] benzylidene-4'-cyano-aniline was studie...
Four homologues of the new series 4-alkoxybenzylidene-4'-(4"-cyanobenzoyloxy) aniline are presented....
This paper summarizes liquid-crystalline polymorphism of the asymmetrical 4-alkyloxybenzylidene-4'-a...
Restricted Access.The re-entrant nematic phase has been observed in pure 4-cyanophenyl-4'-(4’’-n-dec...
Restricted Access.A number of derivatives of the homologous series of 4-cyanophenyl-4'-(4"-n-alkoxyb...
We report a remarkable new mesomorphic sequence in a pure polar substance « 4-nonyloxyphenyl 4-nitro...
Restricted Access.Recently we reported the occurrence of the re-entrant nematic phase in three pure ...
The syntheses and structural properties of four liquid crystalline monomers are presented. They are ...
The smectic A phase is characterized by a layered arrangement of rod-like molecules, with the averag...
Le polymorphisme smectique de la série homologue des 4,4' di(p, n alcoxybenzylidène amino) biphényle...
Restricted Access.In this paper we present the results of our high pressure, miscibility and X-ray s...
The miscibility relations between the liquid crystalline (1. c.) phases of Terephthylidene-bis-[4-n-...
Restricted Access.Some derivatives of the homologous series of 4-cyanophenyl-3-methyl-4-(4-n-alkoxyc...
We report X-ray diffraction measurements in nematic, smectic A$_1$, A$_{\rm d}$ and $\tilde{\rm C}$...
Abstract.- The miscibility relations between the liquid crystalline (1. c.) phases of Terephthyli-de...