Patent · US Expired

Oxygen absorbent

US4127503A · kind A · utility

73Cited by

1References

54Claims

0Family size

Assignee

Mitsubishi Gas Chemical Company, Inc. · JP

Inventors

Yoshio Yoshikawa · Tokyo, JP
Akira Amemiya · Tokyo, JP
Toshio Komatsu · Shizuoka, JP
Yoshiaki Inoue · Tokyo, JP
Megumu Yuyama · Tokyo, JP

Key dates

Filing date	Jul 15, 1977
Grant date	Nov 28, 1978
Priority date	—
Expiry date	Jul 15, 1997

Classification

Technology area (CPC B)Performing Operations; Transporting
CPC primaryB01D53/46
WIPO fieldChemical engineering
WIPO sectorChemistry

Abstract

An oxygen absorbent comprising a metal powder and a metal halide coated thereon is disclosed.

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