present invention comprise one or more dibasic esters selected from dimethyl glutarate dimethyl adipate dimethyl succinate and combinations thereof exemplary commercially available dibasic esters suitable for use in the present invention include but are not limited to dibasic esters commercially available from invista wilmington del when present the one or more aliphatic dibasic esters are typically present in the compositions of the present invention in a total amount greater than 5 wt to about 60 wt or any weight percent or weight percent range therebetween in multiples of 0 1 wt e g 5 1 5 2 59 8 and 59 9 wt based on a total weight of a given composition in some exemplary embodiments a given composition comprises one or more dibasic esters in a total amount ranging from about 10 wt to about 20 wt based on a total weight of a given composition in some exemplary embodiments a given composition comprises one or more dibasic esters in a total amount ranging from about 15 wt to about 30 wt based on a total weight of a given composition when present as a combination of two or more dibasic esters the two or more dibasic esters may be present in equal or varying amounts in the compositions of the present invention typically when two or more dibasic esters are present each of the two or more dibasic esters are independently typically present in an individual amount ranging from about 5 wt to about 30 wt based on a total weight of a given composition the compositions of the present invention may comprise.