公开(公告)号：US20090126573A1

公开(公告)日：2009-05-21

申请号：US12097666

申请日：2006-12-15

Applicant: Kazuya KINOSHITA

Inventor： Kazuya KINOSHITA

IPC: B01D53/14 ,  C01F17/00 ,  C09K3/00

CPC classification number: B01D53/02 ,  A23L3/3436 ,  B01D2253/112 ,  B01D2253/306 ,  B01D2257/104 ,  B01J20/0207 ,  B01J20/041 ,  B01J20/06 ,  B01J20/28026 ,  B01J20/28033 ,  B01J20/28042 ,  B01J20/28059 ,  B01J20/3035 ,  B01J20/3078 ,  B65D81/268

Abstract: A deoxidizer for absorbing and removing oxygen from the surrounding atmosphere, comprising oxygen-deficient cerium oxide having a powder form with a specific surface area of 0.6 m2/g or less or the form of a formed body with a specific surface area of 3.0 m2/g or less. The deoxidizer reacts with oxygen even in a moisture-free atmosphere, does not trigger a metal detector nor heat up when microwaved in a microwave oven, and is prevented from abruptly reacting with oxygen and igniting even when brought into direct exposure to the air. The deoxidizer is therefore suited for oxygen removal, for example, inside food packages.

Abstract translation: 一种用于从周围大气中吸收和除去氧的脱氧剂，包括具有比表面积为0.6m 2 / g以下的粉末形式的氧缺乏氧化铈或比表面积为3.0m 2 / g的成形体的形式， g以下。 脱氧剂即使在无湿气氛中也与氧气反应，在微波炉中微波时不会触发金属检测器或加热，并且即使在直接暴露于空气中时也能防止其与氧气突然反应并点燃。 因此，脱氧剂适合于除氧，例如在食品包装内。