Taft Stettinius & Hollister LLP
Curable epoxy resin composition
A curable epoxy resin composition including a defined aromatic epoxy resin component and a defined latent catalyst system, and optionally further additives, the curable composition being a single epoxy resin composition having a prolonged pot life at a processing temperature within the range of 40° C. to 70° C., wherein: (a) the epoxy resin component is a compound of formula (I) in monomeric form or in a low polymeric form thereof, or is a mixture of such compounds:the epoxy resin component having an inherent viscosity within the range of 80 mPas to 300 mPas, measured at a temperature of 50° C.; (b) the latent catalyst system includes at least one metal acetylacetonate and at least one phenolic compound.
ABB RESEARCH LTD
C C C C H
C08G C08L C08G C08G H01B
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Spiros Chau-Hon
Tzavalas Ho