Condensationpolymers are those prepared from monomers where reaction is accompanied by the loss of a small molecule, usually of water.
缩聚物是由单体通过缩合反应形成，反应过程中有小分子生成，通常是水。
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Condensationpolymers from cardanol, formaldehyde and amine (PCX) are systhesized by copolycondensation, then are reacted with epoxy resin to form coating films.