Liquid‐crystalline polyethers and copolyethers based on conformational isomerism, 5. Thermotropic copolyethers based on 1‐(4‐hydroxyphenyl)‐2‐(2‐methyl‐4‐hydroxyphenyl)ethane and flexible spacers containing odd and even numbers of methylene units

Synthese par polyetherification sous azote a 80°C en solution aqueuse/o-dichlorobenzene/NaOH