Polyphosphazene polymers are prepared which contain repeating units represented by the formulas:
wherein X and X' are the same or different and are represented bv:
wherein R1 is selected from the group consisting of hydrogen and a methyl group; R2 and R3 are independently selected for each carbon atom from a group consisting of hydrogen and alkyl radical containing from 1 to 6 carbon atoms; 2 < m < 20; X' can additionally be selected from the group consisting of substituted and unsubstituted alkoxy, aryloxy, amino and mercapto radicals, and mixtures thereof, which are compatible with an alkoxy acrylate substituent and are known in the state of the art of polyphosphazene technology; and 20 < (w + y + z) < 50,000 per polymer.
The polymers of the invention can be utilized to form protective films and can also be utilized in applications such as for molding, coatings, foams and the like.
所制备的聚
磷苯聚合物包含由以下公式表示的重复单元:
其中 X 和 X'相同或不同,并由下列式子表示
其中 R1 选自氢和甲基组成的组;R2 和 R3 每个碳原子独立地选自氢和含 1 至 6 个碳原子的烷基组成的组;2 < m < 20;X'可另外选自由取代和未取代的烷氧基、芳氧基、氨基和巯基及其混合物组成的组,它们与丙烯酸烷氧基取代基相容,并且在聚
磷酸盐技术领域是已知的;以及 20 < (w + y + z) < 50,000 个/聚合物。
本发明的聚合物可用于形成保护膜,也可用于模塑、涂层、泡沫等应用。