DI-(1-Imidazole) metal phthalocyanine compound, composition comprising the same and preparation method thereof
AssigneesHoseo University Academic Cooperation Foundation, Cms Technology, LLC
InventorsYoung Goo Kang, Dae Woo Ihm, Shi Surk Kim
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Abstract
Disclosed herein are a di-(1-vinylimidazole) metal phthalocyanine compound in which 1-vinylimidazoles as ligands are included in a phthalocyanine having a metal, a composition comprising the same and a preparation method thereof. The di-(1-vinylimidazole) 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.
Claims16
A di-(1-vinylimidazole) metal phthalocyanine compound having a structure of the following general formula 2:
- where, M1 is any one of an iron, cobalt or ruthenium metal;
- A1 to A16 individually may be any one of a hydrogen atom, a halogen atom, a hydroxyl group, an amino group, a hydroxysulfonyl group, an aminosulfonyl group, an alkyl group, a substituted C1-C20 alkyl group, SA 17, SA 18, OA 19, NHA20 or NHA21;
- A 17 is any one of a substituted phenyl group, an alkyl group or a C1-C20 alkyl group;
- A 18 is a phenyl group substituted with a C1-C20 alkoxy group;
- A19 and A20 individually may be any one of a substituted phenyl group, an arylalkyl group or a C1-C20 alkyl group, and A21 is a substituted C1-C20 alkyl group.
A method for preparing a di-(1-vinylimidazole) metal phthalocyanine compound comprising the steps of:
- charging a mixed powder of metal phthalocyanine and 1-vinylimidazole powder with nitrogen, and then stirring the mixture;
- and
- washing the stirred reaction product, drying the washed powder, and then purifying the dried powder.
Dependencies are inferred from the claim text.