1) asphalt fluxing oil
沥青软制油
2) flux oil
软制沥青;半柏油
3) flux oil
软制沥青
4) soft pitch
软焦油沥青
5) Coal tar refined soft pitch
煤焦油精制软沥青
1.
Distribution and Heat Stability of Nitrogen and Sulphur in Coal Tar Refined Soft Pitch
煤焦油精制软沥青中氮、硫的分布和热稳定性的分析
2.
The distribution and heat stability of nitrogen in coal tar refined soft pitch were discussed by element analysis,and unstable nitrogen was analyzed by IR.
以高温煤焦油为原料,经蒸馏、溶剂萃取沉降以制得煤焦油精制软沥青,再经溶剂索氏提取制备族组成;通过元素分析来研究杂原子氮的分布和热稳定性,通过红外光谱(IR)鉴别不稳定性氮基团的结构。
3.
Spectral Analysis of Structural of Heptane-Insoluble Toluene-Soluble from Coal Tar Refined Soft Pitch
以高温煤焦油为原料制备软化点为32℃煤焦油精制软沥青,再以庚烷、甲苯为溶剂超声萃取得庚烷不溶甲苯可溶物。
6) refined soft pitch
精制软沥青
1.
Coal tar refined soft pitch was prepared from high temperature coal tar by distillation,solvent extraction,settlement and soxhlet extraction.
以高温煤焦油为原料,经蒸馏、溶剂萃取沉降制得煤精制软沥青,再经溶剂索氏法提取制备族组成;通过元素分析来分析杂原子硫的分布和热稳定性,采用IR和点位滴定法鉴别不稳定性硫基团的结构。
补充资料：沥青碳纤维增强体(见沥青碳纤维)
沥青碳纤维增强体(见沥青碳纤维)
earbon fibre reinforeementsmade of piteh
沥青碳纤维增强体Carbon fibre reinforeement。made of Pitch以沥青为原料制成、用于复合材料中起承载增强作用和改善性能的碳纤维〔见沥青碳纤维)。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
参考词条