Patent ID: 7825078

Claim:
A non-aqueous cleaning composition for cleaning photoresist, post etch and ash, sacrificial light absorbing materials or anti-reflective coatings from microelectronic substrates, said cleaning composition comprising: from about 70 wt % to about 95 wt % of organic polar solvent which is a mixture of N-methyl pyrrolidone and sulfolane, from about 1 wt % to about 15 wt % of an organic hydroxylated amine selected from the group consisting of diethanolamine and 1-amino-2-propanol, a corrosion-inhibiting amount of from about 0.1% to about 15% fructose corrosion inhibitor, and optionally one or more of the following components: an organic-hydroxyl-containing co-solvent; a chelating or metal complexing agent; an other metal corrosion-inhibiting agent; and a surfactant; wherein the wt percentages are based on the total weight of the cleaning composition.