1) tri-long-chain alkyl tertiary amine
三长链烷基叔胺
1.
A new process of preparing tri-long-chain alkyl tertiary amine has been developed through catalytic amina-tion under atmospheric pressure.
专题开发了醇一步常压催化胺化制备三长链烷基叔胺新工艺。
2) long chain alkyl tertiary amine
长链烷基叔胺
1.
In this paper, the sythetie technique new advance for mon-,bi-,third long chain alkyl tertiary amine and quaternary ammoniums are summarired.
综述了单、双和三长链烷基叔胺及季铵盐的合成技术新进展。
3) trialkylamin
三烷基叔胺
1.
Synergistic effect on the extraction of molybdenum by the mixed extractants of di-2-ethylhexyl phosphoric acid(P204) and trialkylamine N235 was investigated.
研究了P204(二-(2-乙基己基)磷酸,HA)和N235(三烷基叔胺,R3N)二元体系在HC l介质中对金属钼的萃取。
6) methydialkyl amide
双长链叔胺
补充资料：三长
1.北魏地方基层行政官吏党长﹑里长﹑邻长的合称。 2.阴阳家指年月日之首。
说明：补充资料仅用于学习参考，请勿用于其它任何用途。
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