Patent ID: 8703896

Claim:
A two part construction sealant or adhesive comprising a base component Part A and an activator component Part B, wherein at least one of Part A or Part B contains an epoxy silane, and at least one of Part A or Part B contains a melamine compound: Part A comprising: a polyol; and optionally the epoxy silane and/or the melamine compound; and Part B comprising: a prepolymer reaction product comprising the residues of xylenol, or xylenol and an additional polyol, and a polymeric isocyanate or an aromatic diisocyanate, or a polymeric isocyanate and an aromatic diisocyanate; optionally the epoxy silane and/or the melamine compound; and optionally, wherein Part A additionally comprises a plasticizer; further optionally wherein Part B additionally comprises at least one epoxy silane, or a mixture of at least one epoxy silane and at least one melamine compound.