Patent ID: 8410084

Claim:
A macromolecular reaction product comprising (a) one or more i) heterocyclic compounds substituted with one 3,5-di-hydrocarbyl-4-hydroxylbenzyl group; ii) heterocyclic compounds substituted with two 3,5-di-hydrocarbyl-4-hydroxylbenzyl groups; iii) heterocyclic compounds substituted with three 3,5-di-hydrocarbyl-4-hydroxylbenzyl groups; iv) heterocyclic compounds substituted with four 3,5-di-hydrocarbyl-4-hydroxylbenzyl groups; or v) heterocyclic compounds substituted with five 3,5-di-hydrocarbyl-4-hydroxylbenzyl groups; and (b) one or more methylene-bridged heterocyclic compounds substituted with one or more 3,5-di-hydrocarbyl-4-hydroxylbenzyl groups, wherein the methylene-bridge is between two heterocyclic groups, wherein said macromolecular reaction product is liquid at room temperatures or a solid that melts at less than about 100° C., and are capable of being dissolved in liquid hydrocarbon solvents.