TOTALLY AROMATIC POLYESTER OF 6-HYDROXY-2-NAPHTOIC ACID, PARA-HYDROXY BENZOIC ACID, AROMATIC DIOL AND AROMATIC DIACIDE THAT CAN BE MELTED, FIBER, FILM, MOLDED ARTICLE AND MOLDING COMPOUND WHO GET IT

摘要

THE INVENTION RELATES TO A TOTALLY AROMATIC POLYESTER WHICH CAN BE TREATED WITH FUSION, AND WHICH CAN FORM AN ANISOTROPIC FUSION PHASE AT A TEMPERATURE BELOW ABOUT 320C. /P ACCORDING TO THE INVENTION, IT MAINLY COMPOSES RECURRING FRAGMENTS I, II, III AND IV: BR/ (CF DRAWING IN BOPI) BR/ WHERE THIS POLYESTER INCLUDES APPROXIMATELY 20 TO 40 IN FRAGMENT I MOLE, APPROXIMATELY 10 TO 50 IN FRAGMENT II MOLE FROM 5 TO APPROXIMATELY 30 IN THE MOLE OF FRAGMENT III AND FROM MORE THAN 5 TO APPROXIMATELY 30 IN THE MOLE OF FRAGMENT IV. /P P THE INVENTION APPLIES IN PARTICULAR TO THE FORMATION OF FIBERS, FILMS, MOLDED ARTICLES AND COMPOUNDS MOLDING.