The chemistry of blocked isocyanates including the type, the dissociationtemperature, and the performance of the blocked groups was introduced in this paper.
介绍了封端异氰酸酯化学,包括封闭剂类型、解封温度与性能以及相关的催化剂、溶剂、分析技术。
2
The unblocking reaction of blocked PAPI at different temperature is studied with IR spectrometry, the initial and final dissociation temperatures are investigated.
应用红外光谱法研究了封闭PAPI在不同温度下的解封反应,考察了其起始解封温度及完全解封温度。
3
The decrease in the desorption temperature facilitates the thermal desorption of bridge-bound NO on Pt(110), and thus inhibits the dissociation reaction of NO.