发明名称 Process for making halogen salts
摘要 A process for making halogen salts which comprises reacting elemental halogen, hydrazine or a hydrazine compound, and a compound selected from the oxides and hydroxides of alkali metals, alkaline earth metals, Zn, Bi, Sn(II,IV), and Mn(II), the carbonates and bicarbonates of the alkali metals, alkaline earth metals, Sc, Y, Ti(IV), Zr, Hf, V(IV), Nb, Ta, Mn(II), Fe(II), Co(II), Ni, Cu(I), Ag, Zn, Cd, Hg(II), Al, Ga(III), Tl(III), Sn(II,IV), Pb(II) and Bi and the hydrates thereof, ammonia and ammonium compounds, such as ammonium carbonate, amines such as ethylenediamine, in the presence of a solvent medium selected from water, alcohols, ethers, and mixtures thereof. Thus, lithium carbonate, hydrazine, and elemental iodine react in water to produce lithium iodide which can be isolated from the water solution by evaporation.
申请公布号 US4111991(A) 申请公布日期 1978.09.05
申请号 US19770797419 申请日期 1977.05.16
申请人 DEEPWATER CHEMICAL CO. 发明人 GARRISON, JAMES A.
分类号 C01B9/00;C01D3/02;C01D3/04;C01D3/10;C01D3/12;C01D15/04;C01D17/00;C01G1/06;(IPC1-7):C07C87/22 主分类号 C01B9/00
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