▎ 摘　　要

NOVELTY - Amine composition comprises (a) an alkylated diamine, (b) a tertiary amine and (c) a polyoxyalkyleneamine. USE - The amine composition is used in epoxy system for producing structural or electrical laminates, coatings, castings, structural components, circuit boards, electrical varnishes, encapsulants, semiconductors, general molding powders, filament wound pipes and fittings, filament wound pressure vessels, low and high pressure pipes and fittings, low and high pressure vessels, storage tanks, wind turbine blades, automotive structural parts, aerospace structural parts, oil and gas buoyance modules, rigs, well plugs, cure-in-place-pipe, structural bonding adhesives and laminates, a composite liner, liners for pumps, and corrosion resistant coatings or composite materials based on reinforced fiber substrates (all claimed). ADVANTAGE - The composition has extended pot life, rapid development of glass transition temperature and reduced exothermic effect during curing process. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for an epoxy system, which is prepared from the amine composition and an epoxy resin.