POLISHING COMPOSITION
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United States of America Patent
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Mar 22, 2016
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Nov 25, 2011
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Abstract
A polishing composition of the present invention is to be used for polishing an object including a portion containing a group III-V compound material. The polishing composition contains an oxidizing agent and an anticorrosive agent. The anticorrosive agent is preferably a nitrogen-containing organic compound, such as 1H-1,2,4-triazole and benzotriazole, or an organic compound having a carboxyl group, for example, dicarboxylic acid, such as malonic acid, succinic acid, glutaric acid, adipic acid, pimelic acid, maleic acid, phthalic acid, malic acid, and tartaric acid, or tricarboxylic acid, such as citric acid.
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