US 2013/0153827 A1Published application

Oxygen scavenger composition, and oxygen scavenger package using the same, and method for oxygen scavenging

AssigneeMitsubishi Gas Chemical Company, Inc.

InventorTakashi Nakata

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Abstract

There are provided an oxygen scavenger composition and the like, which are excellent in economy in which the amount of oxygen absorbed per unit volume of the oxygen scavenger composition is large, and rusting at high humidity is inhibited. The oxygen scavenger composition of the present invention comprises (A) an iron powder, (B) a metal bromide and/or a metal iodide, and (C) a thiosulfate.

Claims9

Dependent claims

An oxygen scavenger composition comprising (A) an iron powder, (B) a metal bromide and/or a metal iodide, and (C) a thiosulfate.

Dependencies are inferred from the claim text.

Facts

Application: 13/820,593Filed 8 Jun 2012
Priority: JP 2011-1288199 Jun 2011
Published: 20 Jun 2013
Term ends: Not estimatedThe source records don’t support an estimate.

Classification11 codes

C09K 15/02
Anti-oxidant compositions; Compositions inhibiting chemical change: containing inorganic compounds
A23B 2/717
In which an absorbent is placed or used: oxygen absorbent
B01J 20/045
Comprising compounds of alkali metals, alkaline earth metals or magnesium: containing sulfur, e.g. sulfates, thiosulfates, gypsum
B01J 20/046
Comprising compounds of alkali metals, alkaline earth metals or magnesium: containing halogens, e.g. halides

Family

US 9,028,712 B2Related patent
US 2013/0153827 A1This patent

From the US filing history. Foreign family members aren’t listed.

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