C - Chemistry – Metallurgy – 08 – J
Patent
C - Chemistry, Metallurgy
08
J
117/198, 402/262
C08J 3/24 (2006.01) C08L 19/00 (2006.01) C08L 63/00 (2006.01) C08L 81/02 (2006.01) C08L 81/04 (2006.01)
Patent
CA 1142689
ABSTRACT OF THE DISCLOSURE: Compositions of matter com- prising a liquid thiol terminated polysulfide polymer, a liquid epoxy resin and a liquid amine terminated polymer containing from about 1.7 to about 4 amine groups per molecule of the general formula Image wherein Y is a univalent radical derived by removal of an amine hydrogen from an aliphatic, alicyclic, heterocyclic or aromatic amine containing from 2 to about 20 carbon atoms and at least 2 amino groups and B is a polymeric backbone comprising carbon-carbon linkage are disclosed. Insulated window units fabricated therefrom possess superior mechanical and dewpoint retention properties.
336957
Gowling Lafleur Henderson Llp
Thiokol Corporation
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