发明名称 METHOD OF PRODUCING HIGH-PURITY ANHYDROUS ZINC ACETATE
摘要 FIELD: chemistry.SUBSTANCE: invention relates to the technology of producing salts of carboxylic acids, particularly acetic acid, and a method of producing high-purity anhydrous zinc acetate. High-purity zinc acetate is obtained by reacting a zinc-containing compound with acetic acid, where the zinc-containing compound used is diethylzinc which is pre-diluted with an inert solvent to concentration of not more than 20 wt %. The inert solvent used is preferably undecane. The invention enables to obtain high-purity anhydrous zinc acetate in which content of 18 limited metal impurities, according to chemical spectral analysis, is equal to 5·10- 5·10wt %.EFFECT: method enables to include the obtained anhydrous zinc acetate into the category of high purity substances ACS 18-4; can be used in electronics, fibre optics, atomic power and other areas of emerging technology.2 cl, 1 tbl, 1 ex
申请公布号 RU2476418(C1) 申请公布日期 2013.02.27
申请号 RU20120105843 申请日期 2012.02.21
申请人 FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE UCHREZHDENIE NAUKI INSTITUT KHIMII VYSOKOCHISTYKH VESHCHESTV IM. G.G. DEVJATYKH ROSSIJSKOJ AKADEMII NAUK (IKHVV RAN);FEDERAL'NOE GOSUDARSTVENNOE BJUDZHETNOE OBRAZOVATEL'NOE UCHREZHDENIE VYSSHEGO PROFESSIONAL'NOGO OBRAZOVANIJA "NIZHEGORODSKIJ GOSUDARSTVENNYJ UNIVERSITET IM. N.I. LOBACHEVSKOGO" (NNGU) 发明人 CHURBANOV MIKHAIL FEDOROVICH;FESHCHENKO ILLARION AVRAMOVICH;TSINOVOJ JURIJ NAUMOVICH;TAJNOV ANATOLIJ VITAL'EVICH
分类号 C07C53/10;C01G9/00;C07C51/41 主分类号 C07C53/10
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