Patent ID: 6538060
Filing Date: 2003-03-25
Classification: C08G,C08L,C09D,C09J,E01C,Y10T

Abstract:
A bituminous polyurethane interpenetrating elastomeric composition comprising:a bituminous material; a polyol; a curing agent chosen from a group consisting of polyoxy(methyl-1,2,-ethanediol), alpha-hyrdoxyomega-(2-aminomethylethoxy) -ether with 2-ethyl-2-(hydroxymethyl)-1,3-propanediol (3:1); diethyltoluenediamine; di-(methylthio) toluenediamine; 1,6-hexamethylene diamine; trimethylol propane; 3,5-dimethylthio-2,6-toluenediamine; and 3,5-dimethylthio-2,4-toluenediamine; and an isocyanate.