Patent ID: 8324147

Claim:
A solid rinse aid composition consisting essentially of: (a) a sheeting agent, wherein the sheeting agent comprises at least one compound having the structure represented by formula I: R—O—(CH 2 CH 2 O) n —H wherein R is a (C 1 -C 12 )alkyl group, and n is an integer in the range of 1 to 100; (b) a defoaming agent comprising a polyoxypropylene-polyoxyethylene block copolymer surfactant; (c-1) a first association disruption agent which is an alcohol alkoxylate EO/BO surfactant; (c-2) a second association disruption agent which is a C 12 -C 14 fatty alcohol EO/PO surfactant; (d) a hardening agent.