SIZING COMPOSITIONS AND GLASS FIBER REINFORCED THERMOPLASTICCOMPOSITES

摘要

The present invention relates to sizing compositions, glass fibers at lea st partially coated with sizing compositions, and glass fiber reinforced com posite materials. In one embodiment, a sizing composition comprises at least one maleic anhydride copolymer, at least one coupling agent, and a reaction product of an alkoxylated amine and a polycarboxylic acid, which is further reacted with an epoxy compound.