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AssigneeNational University Corporation Chiba University
InventorsKatsuyoshi Hoshino, Reo Tagawa
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A film having a metallic luster is easier to manufacture and exhibits little degradation over time, an article having the film formed thereon, and a manufacturing method for the film having a metallic luster. The film, which has a metallic luster, according to one aspect of the present invention, is characterized by containing a thiophene polymer. The manufacturing method for the film which has a metallic luster, according to another aspect of the present invention, is characterized by a thiophene being polymerized using an oxidizing agent and made into a solution containing the thiophene polymer, and then coating and drying the solution containing the thiophene polymer on an article. The article having the film which has a metallic luster formed thereon, according to another aspect of the present invention, is characterized by containing a thiophene polymer.
A film having a metallic luster, said film comprising a thiophene polymer having a distribution peak of weight-average molecular weight of from 200-30000, is doped with at least one of a perchlorate ion,
A film having a metallic luster, said film comprising a thiophene polymer having a distribution peak of weight-average molecular weight of from 200-30000, is doped with at least one of a perchlorate ion and chloride ion and is polymerized by chemical polymerization from at least one of alkoxy thiophene and alkyl thiophene, whose number of carbon is 1 or 2,
Dependencies are inferred from the claim text.