聚对苯二甲酸乙二醇酯共聚改性技术进展

Progress on modification technology of poly(ethyelene terephthalate) through copolymerization

聚对苯二甲酸乙二醇酯(PET)价廉且性能优异,在纺织、包装、电子电器、医疗卫生、建筑、汽车等领域得到了广泛应用。该文主要综述近年来PET共聚改性技术的进展情况。

Poly（ethyelene terephthalate）is cheap and has excellent properties.There are extensive applica-tions in textile,package,electronic and electrical appliances,health care,construction,automobile areas.In this pa-per,the recent progress of modification technology of poly（ethyelene terephthalate）through copolymerization is re-viewed.