Modified Polyester(改性涤纶)研究综述
Modified Polyester 改性涤纶 - Based on this strategy, we developed coatings with dynamic surfaces by using degradable polymers including polyester-polyurethane, modified polyester and poly(ester-co-acrylate). [1] A modified polyester-based plasticizer was also incorporated to facilitate the spinnability of the composites. [2] The six-page document highlights differences between silicone-modified polyester (SMP) and super-polyester coatings in comparison to 70 percent polyvinylidene fluoride (PVDF) coatings. [3] 4 Traditionally, alkyd resins as oil-modified polyesters, have been placed amongst the most widely used resins in exterior solvent-based inexpensive coating applications because of their high gloss and durability. [4] The EGlass woven fabrics are wetted with modified polyester by hand layup followed by compression molding press which cures the panels with heat and pressure. [5] Results showed that modified polyester having amine terminal functional groups pledged better surface property providing up to 31% enzyme loading, and 81% active immobilized enzymes. [6] The accelerated artificial ageing of modified polyesters revealed that OPD accelerated the rate of photodegradation of the polyester, with the differing mechanisms of degradation found for blends and copolymers providing scope for tuning the photodegradability of the polyester via alteration of the method of OPD incorporation. [7]基于此策略,我们通过使用可降解聚合物(包括聚酯-聚氨酯、改性聚酯和聚(酯-共-丙烯酸酯))开发了具有动态表面的涂料。 [1] 还加入了改性聚酯基增塑剂以促进复合材料的可纺性。 [2] 这份六页的文件强调了有机硅改性聚酯 (SMP) 和超级聚酯涂料与 70% 聚偏二氟乙烯 (PVDF) 涂料之间的差异。 [3] 4 传统上,醇酸树脂作为油改性聚酯,由于其高光泽度和耐用性而被列为外部溶剂型廉价涂料应用中使用最广泛的树脂之一。 [4] EGlass 机织织物通过手糊用改性聚酯润湿,然后通过压缩模压机加热和加压固化面板。 [5] 结果表明,具有胺末端官能团的改性聚酯具有更好的表面性能,可提供高达 31% 的酶负载和 81% 的活性固定化酶。 [6] 改性聚酯的加速人工老化表明,OPD 加速了聚酯的光降解速率,发现共混物和共聚物的不同降解机制为通过改变 OPD 掺入方法来调整聚酯的光降解性提供了空间。 [7]