Phthalocyanine radical anions and process for producing the same
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United States of America Patent
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Oct 24, 2000
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N/A
app pub date -
Sep 23, 1999
filing date -
Sep 23, 1999
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Expired
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Abstract
A phthalocyanine radical anion stable in ambient atmosphere, which is formed by subjecting a salt containing dihalogeno(phthalocyaninato)antimony (V) cation to a one-electron reduction. According to the present invention, a phthalocyaninc radical stable in ambient atmosphere, which is expected to be developed as an n-type organic semiconductor, is provided.
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