1,4-CYCLOHEXYLENEDIMETHYLENE TEREPHTHALATE/1,4-CYCLOHEXYLENE­DIMETHYLENE ISOPHTHALATE COPOLYMER FILMS, PROTECTIVE SHEETS FOR A SOLAR CELL MODULE, AND SOLAR CELL MODULE

摘要

Film of a copolymer of 1,4-cyclohexylenedimethylene terephthalate and 1,4-cyclohexylene­dimethylene isophthalate having a glass transition point of at least 130°C measured using DMA Film of a copolymer of 1,4-cyclohexylenedimethylene terephthalate and 1,4-cyclohexylene­dimethylene isophthalate having a glass transition point of at least 200°C measured using TMA. Film of a copolymer of 1,4-cyclohexylenedimethylene terephthalate and 1,4-cyclohexylene­dimethylene isophthalate having a maximum peak in X-ray diffraction in the range 22° = 2?? 24°.