The present invention provides a modified multifunctional polyphosphate and a method to prepare the modified multifunctional polyphosphate, which can be used as flame retardant crosslinker to polymers under the electron beam treatment aiming at improving the properties of the polymer composites.
The primary object of the present invention is directed to the existing technical disadvantages, which provide a family of modified polyphosphate as flame-retardant graft- and/or crosslinker to polymers under the electron beam treatment.
The modified multifunctional polyphosphate derived from polyphosphate
and/or ammonium polyphosphate
whose molecular structure can be expressed by the following general structure:
n=10-3000, wherein, R1, R2 and R3 may be the same or may be different, but one of them contain carbon carbon double bond (C=C).
本发明提供了一种改性多官能团聚
磷酸盐和制备改性多官能团聚
磷酸盐的方法,该改性多官能团聚
磷酸盐可用作电子束处理下聚合物的阻燃
交联剂,旨在改善聚合物复合材料的性能。
本发明的主要目的是针对现有技术的缺点,提供一系列改性聚
磷酸盐作为电子束处理下聚合物的阻燃接枝剂和/或
交联剂。
改性多功能聚
磷酸盐来源于聚
磷酸
和/或聚
磷酸铵
其分子结构可用以下一般结构表示:
n=10-3000,其中,R1、R2 和 R3 可以相同或不同,但其中一个含有碳碳双键(C=C)。