C - Chemistry – Metallurgy – 08 – G
Patent
C - Chemistry, Metallurgy
08
G
402/125, 154/107
C08G 18/32 (2006.01) C08G 18/70 (2006.01)
Patent
CA 1172792
ABSTRACT OF THE DISCLOSURE This invention is directed to an anaerobic adhesive and to a method of bonding substrates at a bond site. The anaerobic adhesive comprises the reac- tion product of an addition polymerizable ethylenically unsaturated isocyanate and a polyamine, wherein the reaction between the polyamine and the isocyanate has been carried out in the absence of a catalyst; and a polymerization initiator. The method of bonding substrates at a bond site comprises placing the adhe- sives of this invention at the bond site so as to form a bond.
392075
Smart & Biggar
The Dow Chemical Company
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