发明名称 STRIPPER FOR DRY FILM REMOVAL
摘要 <p>The present invention, in a preferred embodiment, is a photoresist stripper formulation, comprising: Hydroxylamine ; Water; a solvent selected from the group consisting of dimethylsulfoxide; N-methylpyrrrolidine; dimethylacetamide; dipropylene glycol monomethyl ether; monoethanolamine and mixtures thereof; a base selected from the group consisting of choline hydroxide, monoethanolamine, tetramethylammonium hydroxide; aminoethylethanolamine and mixtures thereof; a metal corrosion inhibitor selected from the group consisting of catechol, gallic acid, lactic acid, benzotriazole and mixtures thereof; and a bath life extending agent selected from the group consisting of glycerine, propylene glycol and mixtures thereof. The present invention is also a method for using formulations as exemplified in the preferred embodiment.</p>
申请公布号 SG155159(A1) 申请公布日期 2009.09.30
申请号 SG20090018342 申请日期 2009.03.04
申请人 AIR PRODUCTS AND CHEMICALS, INC. 发明人 LIU WEN DAR;LEE YI-CHIA;LIAO ARCHIE;RAO MADHUKAR BHASKARA;EGBE MATTHEW I.;CHEU CHIMIN;LEGENZA MICHAEL WALTER
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