CPC C09K 13/00 (2013.01) [C09K 13/02 (2013.01); C09K 13/06 (2013.01); H01L 21/31053 (2013.01)] | 9 Claims |
9. The chemical mechanical polishing composition of claim 1, wherein the composition comprises one selected from the group consisting of from 0.0001 wt. % to 0.05 wt. % of the biocide having active ingredient selected from the group consisting of 5-chloro-2-methyl-4-isothiazolin-3-one, 2-methyl-1-isothiazolin-3-one, and combinations thereof; from 0 wt. % to 1 wt. % of the pH adjusting agent selected from the group consisting of nitric acid, hydrochloric acid, sulfuric acid, phosphoric acid, other inorganic or organic acids, and mixtures thereof for acidic pH conditions; or selected from the group consisting of sodium hydride, potassium hydroxide, ammonium hydroxide, tetraalkyl ammonium hydroxide, organic quaternary ammonium hydroxide compounds, organic amines, and combinations thereof for alkaline pH conditions; and combinations thereof.
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