Title:
酸化第一錫及びその製造方法
Document Type and Number:
Japanese Patent JP7058284
Kind Code:
B2
Abstract:
Provided is a method for producing stannous oxide, comprising a step of subjecting stannous sulfate to neutralization in an aqueous solution using ammonium carbonate or ammonium bicarbonate, and thereby precipitating stannous oxide. This production method is a novel means for producing stannous oxide in which chlorine, sulfur, sodium, and potassium are sufficiently reduced, and which has excellent solubility.
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Inventors:
Takemoto Koichi
Tohru Imori
Tohru Imori
Application Number:
JP2019553713A
Publication Date:
April 21, 2022
Filing Date:
September 13, 2018
Export Citation:
Assignee:
JX Nippon Mining & Metals Co., Ltd.
International Classes:
C01G19/02
Domestic Patent References:
| JP2016153361A | ||||
| JP2012051762A | ||||
| JP11310415A | ||||
| JP2009132570A | ||||
| JP2010123428A | ||||
| JP201056047A |
Foreign References:
| WO2015133426A1 | ||||
| WO2012096172A1 |
Attorney, Agent or Firm:
Ayabune International Patent Office
Hiroyuki Koitabashi
Hiroyuki Koitabashi