C - Chemistry – Metallurgy – 08 – L
Patent
C - Chemistry, Metallurgy
08
L
400/7905
C08L 63/00 (2006.01) C08G 4/00 (2006.01) C08J 3/24 (2006.01)
Patent
CA 2011281
A filled thixotropic resin composition (A) comprises a curable epoxide resin, a filler and, as thickening agent, a condensation product of a sugar alcohol with an aromatic aldehyde, the composition being thickened such that the filler remains substantially uniformly dispersed therein on storage and such that upon addition of (B) a curing amount of a curing agent comprising a polyamine having at least one primary amine group attached directly to an aliphatic or cycloaliphatic carbon atom or a polycarboxylic acid anhydride, the curing agent substantially counteracts the effect of the thickening agent to give a pourable curable composition.
Bull Christopher H.
Martin Richard J.
Ag Ciba-Geigy
Fetherstonhaugh & Co.
Vantico Ag
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