Novel cellulose derivatives. I. Liquid c
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Vipul DavΓ©; Charles E. Frazier; Wolfgang G. Glasser
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Article
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1993
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John Wiley and Sons
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English
β 778 KB
Tri-0-a-naphthylmethyl cellulose was prepared by homogeneous phase reaction using SO2diethylamine (DEA) -dimethyl sulfoxide (DMSO) as the solvent system. Observations made by dynamic mechanical spectrometry and by cross-polarized optical microscopy revealed liquid crystalline behavior for the concen