Oxygen absorbent composition absorbing water vapor
US6596192B2 · kind B2 · utility
5Cited by
6References
4Claims
0Family size
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Key dates
| Filing date | Jul 20, 2001 |
| Grant date | Jul 22, 2003 |
| Priority date | — |
| Expiry date | Jul 20, 2021 |
Classification
- Technology area (CPC A)Human Necessities
- CPC primaryA23B2/717
- WIPO fieldFood chemistry
- WIPO sectorChemistry
Abstract
An oxygen absorbent composition absorbing water vapor mixed a liquid mixed (A) an aliphatic compound(s) with an unsaturated group(s) and (B) a transition metal salt(s) with (C) at least one solid selected from the group consisting of calcium oxide, calcium chloride and magnesium chloride.
Source: USPTO / EPO open patent data. Objective bibliographic and citation counts.