NORBORNENE RING-OPENING (CO)POLYMER, ITS MANUFACTURING METHOD AND ITS MOLDING

摘要

PROBLEM TO BE SOLVED: To provide a norbornene ring-opening (co)polymer that has excellent transparency, heat resistance and adhesion to other materials, and furthermore can freely control magnitude of an absolute value of birefringence or dispersibility of a wavelength, and to provide a molding using it.;SOLUTION: This norbornene ring-opening (co)polymer has a structural unit (1) represented by general formula (1) comprising a specific aromatic spiroimide skeleton.;COPYRIGHT: (C)2006,JPO&NCIPI