Patent ID: 8740152

Claim:
A portion of an aircraft, comprising: an airframe; a nutplate coupled to the airframe by adhesive; a retainer coupled to a window; and a bolt passing through a hole of the retainer, through a hole in the airframe, and into the nutplate to secure the retainer to the airframe; wherein the adhesive comprises at least one of composition 1 in Table 1 and composition 2 in Table 2: TABLE 1 composition 1 approximate % Ingredient by Wt Methyl Methacrylate 40-70 Chlorosulfonated Polyethylene 10-30 Acrylic Polymer 5-10 Acrylic Polymer 3-7 Maleic Acid 1-5 Cumene Hydroperoxide 0.5-1.5 2,6-di-tert-Butyl-p-Cresol 0.5-1.5 And TABLE 2 composition 2 approximate % Ingredient by Wt METHYLENE PHENYLENE ISOCYANATE 35 URETHANE PREPOLYMER 19-23 MDI HOMOPOLYMER 12-16 CALCIUM SODIUM ALUMINOSILICATE 8-12 TALC 8-12 URETHANE PREPOLYMER 3-7 AMORPHOUS SILICA 2-6.