WIPING SOLVENT
PROBLEM TO BE SOLVED: To provide a wiping solvent which does not have a risk causing the contact failure of electric parts in semiconductor-producing apparatuses or the like, can obey the organic solvent intoxication prevention rules and the environmental laws, does not leave stains, when a metal mi...
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Format: | Patent |
Sprache: | eng |
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Zusammenfassung: | PROBLEM TO BE SOLVED: To provide a wiping solvent which does not have a risk causing the contact failure of electric parts in semiconductor-producing apparatuses or the like, can obey the organic solvent intoxication prevention rules and the environmental laws, does not leave stains, when a metal mirror face is wiped with hands, can easily be dried, and is friendly for environments. SOLUTION: This wiping solvent for wiping metal mirror faces comprises a mixture of ethanol with cyclohexane. The mixing weight molar ratio of the ethanol to the cyclohexane is 4.5 : 5.5 to 5.5 : 4.5. COPYRIGHT: (C)2007,JPO&INPIT |
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