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东洋纺绩(Toyobo)公司开发了聚对苯二甲酸乙二醇酯(PET)树脂生产用新型铝基催化剂,并计划近期实现工业化。新催化剂虽然是高度安全的轻金属基催化剂,但其具有高度活性,截至目前,还没有催化剂有这种PET的聚合活性。新催化剂还有优异的热稳定性,此外,它的价格也与有高度竞争力的锑催化剂相当接近。
Toyobo Corporation has developed a new aluminum-based catalyst for the production of polyethylene terephthalate (PET) resins and plans to commercialize it soon. Although the new catalyst is a highly safe light metal based catalyst, it is highly active, and so far no catalyst has the polymerization activity of this PET. The new catalyst also has excellent thermal stability, in addition, its price is also very close with the highly competitive antimony catalyst.