Novel controlled releasing polythiourea microcapsules were prepared from terephthaloyl diisothiocyanate and o-phenylenediamine by interfacial polycondensation.

以对苯二甲酰异硫氰酸酯和邻苯二胺为原料通过界面缩聚法合成了聚硫脲缓释微。

The status quo and progress in reaction wetting, reactive brazer, interfacial reaction, joint strength and partial transient liquid-phase bonding were reviewed in this paper.

述了近年来在反应浸润、活性钎料、界面反应、连接强度和部分瞬间液相连接方面的研究现状和进展,指出了有待进一步研究的问题。