Two-component epoxy resin compositions

A room temperature-curable, two-component epoxy resin composition for coating a wet surface, which exhibits minimal leaching of organic components into water, consisting essentially of:

• 100parts by weight of a bisphenol epoxy resin having on average at least 1.7 epoxy groups per molecule and an epoxy equivalent of 100 to 1000,
• 5 to 30 parts by weight of at least one epoxy compound having 1.7 to 2.3 epoxy groups per molecule and an epoxy equivalent of 120 to 200, selected from the group consisting of trimethylolpropane triglycidyl ether and 1,6-hexanediol diglycidyl ether,
• 2 to 35 parts by weight of at least one resin selected from the group consisting of dicyclopentadiene-allyl alcohol copolymer resin and a dicyclopentadiene-vinylester copolymer resin,
• 0.5 to 5 parts by weight of a silane coupling agent having an epoxy or amino group in its molecule,
• 0.5 to 5 parts by weight of a synthetic zeolite, and
• at least one amine curing agent selected from the group consisting of isophorone diamine, m-xylylene diamine and an adduct of m-xylylene diamine with bisphenol A type liquid epoxy resins and an adduct of isophorone diamine with bisphenol A type liquid epoxy resins.