发明授权
US07687447B2 Semi-aqueous stripping and cleaning composition containing aminobenzenesulfonic acid 有权
含有氨基苯磺酸的半水洗脱组合物

Semi-aqueous stripping and cleaning composition containing aminobenzenesulfonic acid
摘要:
The present invention relates to semi-aqueous compositions and the method using same, to remove highly cross-linked resists and etch-residues. The compositions are comprised of aminobenzenesulfonic acid, water miscible organic solvent and water.
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