| 发明名称 |
OXYGEN ABSORBENT |
| 摘要 |
The present invention provides a new oxygen absorbent sealed in a pack with food to prevent the food from deteriorating. The oxygen absorbent contains ascorbic acid and/or salts thereof, an alkaline compound such as sodium carbonate, a reaction accelerator such as ferrous sulfate, and a silica gel, improving the flowability and the oxygen absorbability. |
| 申请公布号 |
CA2041499(A1) |
申请公布日期 |
1991.11.17 |
| 申请号 |
CA19912041499 |
申请日期 |
1991.04.30 |
| 申请人 |
KABUSHIKI KAISHA UENO SEIYAKU OYO KENKYUJO |
发明人 |
UENO, RYUZO;TABATA, AKIHIKO |
| 分类号 |
A23L3/3436;A23L3/3508;A23L3/3544;A23L3/358;B01J20/04;B01J20/22;B65D81/26;(IPC1-7):A23L3/354 |
主分类号 |
A23L3/3436 |
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