DI-(4-vinylpyridine) metal phthalocyanine compound, composition comprising the same and preparation method thereof
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United States of America Patent
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Sep 7, 2010
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Dec 24, 2008
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Aug 20, 2008
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Abstract
Disclosed herein are a di-(4-vinylpyridine) metal phthalocyanine compound in which 4-vinylpyridines as ligands are included in a phthalocyanine having a metal, a composition comprising the same and a preparation method thereof. The di-(4-vinylpyridine) metal phthalocyanine compound has an excellent UV blocking effect together with low surface resistance and is prepared but by charging a powder phase with nitrogen, not by dissolving raw materials in an organic solvent as in the prior art.
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