Oxygen absorbent
US5102673A · kind A · utility
10Cited by
14References
5Claims
0Family size
Assignee
Inventors
Key dates
| Filing date | Oct 24, 1990 |
| Grant date | Apr 7, 1992 |
| Priority date | — |
| Expiry date | Oct 24, 2010 |
Classification
- Technology area (CPC B)Performing Operations; Transporting
- CPC primaryB01J2220/42
- WIPO fieldChemical engineering
- WIPO sectorChemistry
Abstract
There are disclosed an oxygen absorbent comprising boron or a reducing boron compound, an alkaline substance and a carrier, an oxygen absorbent parcel formed by enclosing said oxygen absorbent in a permeable packaging parcel, a food package and a package of a metallic or electronic product or part containing said oxygen absorbent parcel.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.