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公开(公告)号:US3720701A
公开(公告)日:1973-03-13
申请号:US3720701D
申请日:1970-11-30
Applicant: EASTMAN KODAK CO
Inventor: KLANDERMAN B , FABER J
IPC: C07C61/39 , C07D209/58 , C08G63/18 , C08G63/185 , C08G63/187 , C08G63/197 , C08G63/54 , C07C63/46 , C07C69/16 , C07C69/76
CPC classification number: C07D209/58 , C07C61/39 , C08G63/18 , C08G63/185 , C08G63/187 , C08G63/197 , C08G63/54
Abstract: New 9,10-bridged anthracene compounds, such as 9,10bis(carbethoxy)triptycene improve certain properties of polyesters prepared by polymerization or dicarboxylic acid, such as terephthalic acid, and an alkylene glycol, such as ethylene glycol, when incorporated in the polymerization mixture.
Abstract translation: 新的9,10-桥连蒽化合物,例如9,10-双(乙酯基)三萜烯改善聚合制得的聚酯或二羧酸如对苯二甲酸和亚烷基二醇如乙二醇的某些性质 聚合混合物。