Photoreceptor solvent cleaner
AssigneeXerox Corporation
InventorsJoseph Mammino, Franklin Jossel
Life of this patent
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Abstract
A photoreceptor cleaning composition is provided which includes a solvent blend that is capable of dissolving toner polymers and paper tars. This composition cleans effectively and efficiently without damage to the photoreceptor and without leaving residue. This solvent employs a blend of halogenated hydrocarbons having specific physical and chemical properties. These compositions are superior to known cleaners by virtue of their minimizing potential for fire explosion and hazard resulting from toxicity and volatility.
Claims5
A method of cleaning photoreceptor surfaces comprising providing a filmed photoreceptor surface, applying a photoreceptor cleaning solution which comprises a solvent blend capable of dissolving toner polymers and paper tars, said blend comprising a halogenated hydrocarbon exhibiting no flash point, as determined by TAG Open Cup, ASTM Method D-1310 and a petroleum hydrocarbon having a closed cup flash point of over about 135.degree.F.
Dependencies are inferred from the claim text.