PHTHALIC ANHYDRIDE/ADIPIC ACID/CASTOR OIL/NEOPENTYL GLYCOL/PEG-3/TRIMETHYLOLPROPANE COPOLYMER

1,3-Isobenzofurandione, polymer with hexanedioic acid, castor oil (ricinus communis), 2,2-dimethyl-1,3-propanediol, .alpha.-hydro-.omega.-hydroxypoly(oxy-1,2-ethanediyl) and 2-ethyl-2-hydroxymethyl-1,3-propanediol