C - Chemistry – Metallurgy – 09 – J
Patent
C - Chemistry, Metallurgy
09
J
154/49, 400/5418
C09J 175/00 (2006.01) B32B 25/02 (2006.01) C08G 18/00 (2006.01) C08G 18/10 (2006.01) C09J 163/00 (2006.01)
Patent
CA 1337883
A flock adhesive composition comprising about 1 to 20% by weight of an aromatic nitroso compound; about 1 to 20% by weight of an epoxy resin having an epoxy equivalent of at least one; and about 60 to 98% by weight of a blocked isocyanate-functional urethane prepolymer, the isocyanate group or groups of the prepolymer being blocked with a blocking agent comprising an alkyl-substituted or unsubstituted phenol. The flock adhesive composition according to the invention has improved moisture and heat stability and also possesses superior adhesive strenght.
599866
Auerbach Robert A.
Polaski Eugene L.
Warren Patrick A.
Blake Cassels & Graydon Llp
Lord Corporation
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