The invention relates to the use of a branched polyester having an average of at least 2.8 terminal groups as additive for a curable pre-polymer composition, wherein the branched polyester acts as de-foaming agent.
本发明涉及一种平均具有至少 2.8 个末端基团的支化聚酯作为可固化预聚物组合物添加剂的用途,其中支化聚酯可用作
消泡剂。