| 摘要 |
A non-corrosive positive photoresist stripper composition comprising: (a) a solvent selected from N-methyl-2-pyrrolidone, N-hydroxyethyl-2-pyrrolidone, 1,3-dimethyl-2-imidazolidinone dimethylsulfoxide, and admixtures thereof; (b) a corrosion inhibitor selected from tricine, bicine, (2-benzothiozolythio)succinic acid, and admixtures thereof; (c) optionally, an alkanolamine selected from diethyleneglycolamine, monoethanolamine, diethanolamine, triethanolamine, and admixtures thereof; (d) optionally, water; and (e) optionally, a water-soluble surface active compound.
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