Synthesis of side-chain liquid-crystalli
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Toshiyuki Kodaira; Mitsuhiko Endo; Masato Kurachi
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Article
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1998
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John Wiley and Sons
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English
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Side-chain liquid-crystalline polymers were synthesized using malonic acid esters with a mesogenic group (1) linked through a hexamethylene spacer and oligo(ethy1ene glycol) (2.) as a flexible mainchain spacer. Polymers derived from 1 with a mesogen such as p-nitrophenylazophenoxy (la) or 4-(4'-nitr