Patent ID: 7872063

Claim:
A film-forming composition comprising A) at least one polymer selected from the group comprising: (1) homopolymers and copolymers of esters of acrylic and methacrylic acids; (2) said copolymers wherein a portion of repeating units are derived from at least one acid selected from the group consisting of acrylic and methacrylic acids; (3) copolymers of styrene and at least one member selected from the group consisting of esters of acrylic and methacrylic acids; and (4) homopolymers and copolymers of vinyl acetate; B) a mixture of from about 0.1 to about 40 weight percent, based on the weight of the film forming composition, of benzoic acid esters, the mixture of benzoic acid esters comprising: (1) from about 15 to about 20 weight percent, based on the total weight of the mixture of benzoic acid esters, of an ester having a formula PhCO(O)R 1 , where Ph is a phenyl radical and R 1 is 2-ethylhexyl; (2) from about 60 to about 65 weight percent, based on the total weight of the mixture of benzoic acid esters, of diethylene glycol dibenzoate; and (3) from about 20 to about 25 weight percent, based on the total weight of the mixture of benzoic acid esters, of diethylene glycol monobenzoate.