Atomization method, atomizer based on atomization method, and atomization liquid composition
申请人:Sugita Masaru
公开号:US20060065755A1
公开(公告)日:2006-03-30
A liquid containing in an aqueous solvent a predetermined concentration of a drug compound used for therapeutic purposes is atomized. The liquid contains a scenting agent and/or a flavoring agent in an aqueous solvent, in addition to the drug compound. Fine droplets of the liquid are ejected through a thermal inkjet system as mist. The scenting agent or the flavoring agent is used for detection of atomization.
The reaction between acyl halides and alcohols: Alkyl halide vs. Ester formation
作者:Paolo Strazzolini、Angelo G. Giumanini、Giancarlo Verardo
DOI:10.1016/s0040-4020(01)80747-x
日期:1994.4
therefore, ester formation practically confined to a triggering role. But, in those cases where the cation is less easily formed, ester formation was favoured and, consequently, became the necessary elementary step towards alkylhalideformation. This final product, on the other hand, might be extremely slow to form in an SN2 reaction between the protonated ester function and the halideion. In these hnstances