cleaning preparations for semi-conductors and integrated circuits, namely, organic alkaline type cleaner, cleaning agent for sidewall polymer removal, aqueous alkaline remover

'agent':16 'alkalin':12,22 'aqueous':21 'circuit':9 'clean':1,15 'cleaner':14 'conductor':6 'integr':8 'name':10 'organ':11 'polym':19 'prepar':2 'remov':20,23 'semi':5 'semi-conductor':4 'sidewal':18 'type':13

hydrogen peroxide, ammonium hydroxide and positive-type photoresist developer for industrial purposes; Etchants for use in the manufacture of semiconductors; solvent type processing compositions for use in the electronics industry

'ammonium':3 'composit':25 'develop':10 'electron':30 'etchant':14 'hydrogen':1 'hydroxid':4 'industri':12,31 'manufactur':19 'peroxid':2 'photoresist':9 'posit':7 'positive-typ':6 'process':24 'purpos':13 'semiconductor':21 'solvent':22 'type':8,23 'use':16,27

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