amine terminated meaning in English
胺端的
Examples
- Polydispersed a - fe nanoparticles have been obtained by using bi - amine terminated polyurethane flexible macromolecule as a surfactant , and on the basis of them , the epoxy - iron nanocomposite particles have been synthesized by in situ polymerization compositing technology . the real parts of both the permittivity and the permeability of the nanocomposite decrease firstly and then increse with increasing dose of surfactant . the composite particles have ideal comprehensive properties at the dosage of the sufactactant of 0 . 5 g , and its frequency dispersion exceeds that of traditional micrometer carbonyl iron powders
以双端氨基柔性大分子为表面活性剂制备了多分散的- fe粒子，并在此基础上以原位聚合复合法制备了环氧树脂-铁纳米复合粒子，发现随表面活性剂用量增加，复合粒子介电常数实部和磁导率先降低后增加，在表面活性剂用量为0 . 5g时复合粒子有较好的综合性能，频散特性优于传统微米羰基铁吸收剂。