Patent ID: 8141324
Filing Date: 2012-03-27
Classification: C08J,C09J,E06B,Y10T

Abstract:
1. A curtain wall unit comprising: (a) a frame member, (b) a curtain wall panel, and (c) a structural adhesive tape comprising where the structural adhesive tape is interposed between the frame member and the curtain wall panel and structurally attaches the curtain wall panel to the frame member; and where the structural adhesive composition is a condensation reaction curable pressure sensitive adhesive composition comprising: (A) a bodied MQ resin comprising (B) a treated MQ resin, where (B)/(A) ratio has a value of 0.3 to 5.0, and (C) a polydiorganosiloxane terminated with a condensation reactable group; where resin/polymer ratio has a value of 2.0 to 3.0; (D) a crosslinker; and (E) a catalyst.