Novel adhesive, molding and filler composition incorporating toluene diisocyanate residue

Claim 1

A composition of matter consisting essentially of a reaction product of TDI residue with polyhydroxy organic composition wherein at least about 90 numerical percent of the hydroxy groups are attached to aliphatic carbon atoms, sufficient polyhydroxy organic composition being provided to react with up to about 85 numerical percent of the reactive isocyanate groups in said residue, said TDI residue being that residue remaining after vaporizing toluene diisocyanate from a reaction mixture, which results from substantially completely phosgenating toluene diamine until between about 12 and about 30 percent by weight of toluene diisocyanate remains in the residue, said residue including from about six to about twenty-five weight percent of unreacted isocyanate groups, being solid at 25° C. and in average particle size smaller than about 40 mesh.