Method and composition for the preservation of film
OwnerBrad A. Millerinventor
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Abstract
The present invention provides a non-evaporating lubricant and cleaner formulation that protects all types of film by forming a slick protective coating that reduces or eliminates dirt, scratches and static charges. An embodiment of the present invention comprises an organic mixture of greater than ninety-five percent (95%) aliphatic hydrocarbons. A preferred embodiment of the present invention comprises aliphatic petroleum naphtha, aliphatic petroleum distillates and petroleum base oil.
Claims24
A formulation for the preservation of a film comprising an organic mixture comprising:
- (a) alkyl benzenes;
- and
- (b) normal petroleum hydrocarbons.
A formulation for the preservation of a motion picture film, said formulation comprising a mixture of alkyl benzenes and normal petroleum hydrocarbons characterized by a evaporation rate in the range of one day to one year.
A method for the preservation of a film comprising:
- (a) providing a mixture of alkyl benzenes and normal petroleum hydrocarbons;
- and
- (b) coating said film with said mixture.
A print film having an average useful life of a print between 300 and 1,500 runs comprising an aqueous organic mixture comprising alkyl benzenes and normal petroleum hydrocarbons on a side of said film, wherein the hydrocarbons comprise:
- (a) aliphatic petroleum naphtha;
- (b) aliphatic petroleum distillates;
- and
- (c) petroleum base oil.
Dependencies are inferred from the claim text.