Hydrophilic stiff main chain type liquid crystalline composition and chiral sensor utilizing the same
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United States of America Patent
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Jul 21, 2009
Grant Date -
Jun 28, 2007
app pub date -
Jan 31, 2005
filing date -
Feb 23, 2004
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Expired
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Abstract
A hydrophilic stiff main chain type liquid crystal comprising a water-soluble salt of a synthetic helical polymer having no asymmetric carbon atom as a main component of the main chain thereof, for example, a polyacetylene derivative having such constitution; and a chiral sensor utilizing a liquid crystal comprising a water-soluble salt of the above synthetic helical polymer, in particular, a water-soluble salt of the above synthetic helical polymer having no asymmetric carbon atom.
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