90827-99-9Relevant academic research and scientific papers
Polymerizable dichroic azo dyes
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Page 13, (2010/02/08)
The present invention is directed towards polymerizable dichroic azo dyes comprising azo-chromophores having at least one standard mesogenic ring system attached to said chromophores and at least one polymerizable group leading to dyes having sufficient solubilty and a very high order parameter.
SOLVENT AND SUBSTITUENT EFFECTS ON THERMAL CIS-TRANS-ISOMERIZATION OF SOME 4-DIETHYLAMINOAZOBENZENES
Marcandalli, Bruno,Pellicciari-Di Liddo, Livia,Di Fede, Cinzia,Bellobono, Ignazio Renato
, p. 589 - 594 (2007/10/02)
Thermal cis-trans-isomerization of some 4'-substituted 4-diethylaminoazobenzenes has been studied.Substitution in the 4'-position leads invariably to an acceleration of the reaction regardless of the nature of the substituent.Logarithms of kinetic constan
