A series of copolyesters were prepared from chloro-hydroquinone or methyl-hydroquinone
terephthalic acid
and two kinds of comonomers
such as oxy-4
4'-diphenol and isophthalic acid.which could provide kinking and bending in chain. The four-components copolyesters in certain range of compositions have low melting point
ssteady mesophase in a broad temperature range and fiber- forming tendency. This report focuses on the relations of their molecular composition-transitions- liquid crystallinityand fiber-forming tendency
and the morphologic characterizations of mesophase.
Abstract
A series of copolyesters were prepared from chloro-hydroquinone or methyl-hydroquinone
terephthalic acid
and two kinds of comonomers
such as oxy-4
4'-diphenol and isophthalic acid.which could provide kinking and bending in chain. The four-components copolyesters in certain range of compositions have low melting point
ssteady mesophase in a broad temperature range and fiber- forming tendency. This report focuses on the relations of their molecular composition-transitions- liquid crystallinityand fiber-forming tendency
and the morphologic characterizations of mesophase.
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