申请人:Novamont S.p.A.
公开号:EP3214108A1
公开(公告)日:2017-09-06
This invention relates to a process for the removal of tetrahydrofuran from polyesters or copolyesters comprising 1,4-butylene dicarboxylate repeating units and from compositions comprising the said polyesters or copolyesters.
本发明涉及一种从包含 1,4-丁烯二甲酸酯重复单元的聚酯或共聚物以及包含上述聚酯或共聚物的组合物中去除四氢呋喃的工艺。