发明名称 PROCESSES FOR MANUFACTURE OF ANHYDROUS HYDRAZINE OR DERIVATIVES OF THE SAME
摘要 PURPOSE: A manufacturing method of anhydrous hydrazine or the derivative is provided to have safe use condition and facilitate quantity adjustment. CONSTITUTION: A manufacturing method of anhydrous hydrazine or the derivative comprises a step of reacting hydrazine carboxylic acid or the derivative represented by chemical formula 1 or 2 with carbon dioxide adhesive. Here, R1-R3 respectively indicate H, one of aliphatic hydrocarbons substituted aliphatic hydrocarbons, substituted aliphatic hetero ring, substituted aliphatic carbon ring, substituted aromatic cycle, or substituted hetero aromatic ring having 1-30 carbons, aliphatic hydrocarbon including O, S, N or P, aliphatic carbon ring including O, S, N or P, aliphatic family hetero ring including O, S, N or P, aromatic family including O, S, N or P, or hetero aromatic ring including O, S, N or P.
申请公布号 KR20120114112(A) 申请公布日期 2012.10.16
申请号 KR20110031908 申请日期 2011.04.06
申请人 INDUSTRY-UNIVERSITY COOPERATION FOUNDATION SOGANGUNIVERSITY 发明人 HUR, NAM HWI;LEE, BYEONG NO
分类号 C07C241/02;B01D3/00;C01B21/16;C07C243/10 主分类号 C07C241/02
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