Patent · US Active

Method for producing stannous sulfide

US10899629B2 · kind B2 · utility

0Cited by

3References

5Claims

0Family size

Assignee

KUNMING DIBOO TECHNOLOGY CO., LTD. · CN

Inventors

Bin Yang · Chengdu, CN
Weiping Dai · Kunming, CN
Wei-Fang Chen · 红钢城街道, CN
Long HAN · Zhanjiang, CN
Hao-Sheng Chen · Taipei, TW
Kun Yang · Kunming, CN
Hui Xie · 红钢城街道, CN
Shouyun Yang · Baofeng County, CN
Chunyang Zheng · Nanjing, CN
Bin Su · Kunming, CN
Dan SHAO · Kunming, CN

Key dates

Filing date	Mar 6, 2020
Grant date	Jan 26, 2021
Priority date	—
Expiry date	Mar 6, 2040

Classification

Technology area (CPC C)Chemistry; Metallurgy
CPC primaryC01P2006/80
WIPO fieldMaterials, metallurgy
WIPO sectorChemistry

Abstract

A method for producing stannous sulfide, the method including: 1) heating a tin-containing material to 200-600° C., and mixing sulfur with the tin-containing material heated, to yield a product; and 2) distilling the product in a vacuum furnace at a pressure of 1-500 pascal.

Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.