Reference

Etching apparatus and etchant regeneration

Etching apparatus and etchant regeneration. (Toshiba Corp., Japan). Jpn. Kokai Tokkyo Koho JP 59190367 A2 29 Oct 1984 Showa, 5 pp. (Japanese). (Japan). CODEN: JKXXAF. CLASS: IC: C23F001-08; C23F001-00. ICA: H01J009-02; H01J029-07. APPLICATION: JP 83-63678 13 Apr 1983. DOCUMENT TYPE: Patent CA Section: 55 (Ferrous Metals and Alloys) The Fe-Ni alloy sheets, such as the Fe-36% Ni [11110-39-7] picture-tube shadow masks, are etched with aq. FeCl3 in an app. equipped for the regenerating the etchant by removal of Ni with an oxime reagent and conversion of FeCl2 with Cl to FeCl3. The oxime reagent is dimethylglyoxime [95-45-4], benziloxime [23873-81-6], or dicyclohexane-1,2-dione dioxime [492-99-9].

Inhibition of oxime additives toward zinc corrosion in alkaline solution

Inhibition of oxime additives toward zinc corrosion in alkaline solution. Qi, Daoduo; Zhou, Ding; Zhou, Derui (Dep. Applied Chem., Harbin Inst. Technol., Harbin 150001, Peop. Rep. China). Harbin Gongye Daxue Xuebao, 28(4), 79-83 (Chinese) 1996 Harbin Gongye Daxue. CODEN: HPKYAY. ISSN: 0367-6234. DOCUMENT TYPE: Journal CA Section: 72 (Electrochemistry) Section cross-reference(s): 56 The inhibition of oxime additives to zinc corrosion in alk. soln. was investigated by the electrochem. measurements. The results show that all of the oximes tested possess certain inhibiting effect on the zinc corrosion, and WA has the highest inhibition efficiency, 80.68%. The LR6 type mercury-free alk. zinc-manganese batteries with WA added in the electrolyte were assembled. The discharging expt. results reveal that the batteries tested exceed the Industry Std.In this experiment, several chemicals are used like 492-99-9 and 95-45-4 of P.R. China QB1185-91 in all aspects. .