| 摘要 |
Modified epoxy resins are obtained by reaction of an epoxy resin with up to one mol equivalent per epoxy group of an alkyl or alkenyl substituted, hydroxy substituted aromatic acid, especially by reaction of a bisphenol A based epoxy resin with an alkylated salicylic acid. Also are described a process for the production of such modified resins, curable compositions comprising the modified epoxy resin and products provided with the cured composition, especially in coating applications and civil engineering applications. |
