申请人:Polaroid Corporation, Patent Dept.
公开号:US04628125A1
公开(公告)日:1986-12-09
A class of polyesters comprising recurring units having certain bis(trifluoromethyl)biphenylene radicals is disclosed. The polyesters exhibit favorable solubility properties in certain organic solvents so as to facilitate the production of the polyesters via polycondensation methods to film- and fiber-forming molecular weights. Monomeric compounds comprising a bis(trifluoromethyl)biphenylene radical and useful for the production of the polyesters are also disclosed.
本发明揭示了一类聚酯,其重复单元包含某些双(三氟甲基)联苯基团。这些聚酯在某些有机溶剂中具有良好的溶解性能,从而有助于通过聚缩合方法将聚酯制成薄膜和纤维形成的分子量。本发明还揭示了一种含有双(三氟甲基)联苯基团的单体化合物,用于生产聚酯。