公开(公告)号：US09387973B2

公开(公告)日：2016-07-12

申请号：US14371608

申请日：2013-08-07

Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.

Inventor： Emi Ishihara ,  Hirokazu Tanaka ,  Tatsuo Iwai

IPC: B65D81/26 ,  A23L3/3436 ,  B01J20/02 ,  B01J20/28 ,  B01D53/02 ,  C22C1/04 ,  C22C1/08 ,  C22C33/02 ,  B01J20/30 ,  B22F1/00 ,  B22F3/24

CPC classification number: B65D81/267 ,  A23L3/3436 ,  B01D53/02 ,  B01D2253/1122 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/2092 ,  B01D2257/104 ,  B01J20/02 ,  B01J20/28011 ,  B01J20/28026 ,  B01J20/3071 ,  B22F1/0081 ,  B22F1/0088 ,  B22F2003/244 ,  B65D81/266 ,  C22C1/0416 ,  C22C1/08 ,  C22C33/02

Abstract: An oxygen absorbing agent has excellent oxygen absorbing properties and can absorb oxygen in an atmosphere, even under a moisture-free or substantially moisture-free atmosphere. The oxygen absorbing agent includes an alloy obtained by subjecting an alloy (X) including (A) at least one transition metal selected from the group consisting of manganese, iron, platinum, and copper group metals and (B) at least one metal selected from the group consisting of aluminum, zinc, tin, lead, magnesium, and silicon, to treatment with an alkali aqueous solution to elute and remove at least a part of the component (B) in the alloy (X), wherein the alloy (Y) has an X-ray diffraction profile satisfying a diffraction peak relationship.

Abstract translation: 氧吸收剂具有优异的氧吸收性能，并且即使在无水或基本无湿气氛下也可在大气中吸收氧气。 氧吸收剂包括通过使（A）至少一种选自锰，铁，铂和铜族金属的过渡金属的合金（X）和（B）至少一种选自 由铝，锌，锡，铅，镁和硅组成的组，用碱水溶液处理以洗脱并除去合金（X）中的至少一部分组分（B），其中合金（Y ）具有满足衍射峰值关系的X射线衍射图。

公开(公告)号：US20150191292A1

公开(公告)日：2015-07-09

申请号：US14418655

申请日：2013-08-01

Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.

Inventor： Natsuko Matsushita ,  Emi Ishihara ,  Hirokazu Tanaka ,  Tatsuo Iwai

IPC: B65D81/26

CPC classification number: B65D81/266 ,  A23L3/3436 ,  B01D53/02 ,  B01D53/14 ,  B01D53/82 ,  B01D53/8671 ,  B01D2257/104 ,  B01J20/0225 ,  B01J20/0229 ,  B01J20/0248 ,  B01J20/261 ,  B01J20/28026 ,  B01J20/28033 ,  B01J20/2805 ,  B01J20/28059 ,  B01J20/3014 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/3236 ,  B01J2220/46 ,  B22F1/00 ,  B22F1/0011 ,  B22F1/0088 ,  B22F1/02 ,  B22F9/04 ,  B22F2003/1014 ,  B22F2998/10 ,  B22F2999/00 ,  C08K3/08 ,  C08K3/10 ,  C22C1/02 ,  C22C33/04 ,  C22C38/06 ,  C23F1/00

Abstract: A process for producing an oxygen absorbing agent includes treating an alloy with an aqueous solution of an acid or an alkali, the alloy including at least one transition metal selected from the group consisting of manganese, iron, platinum, and copper group metals and at least one metal selected from the group consisting of aluminum, zinc, tin, lead, magnesium, and silicon to elute and remove at least a part of the component; and subjecting the alloy obtained by removing at least a part of the component in the alloy to treatment with an aqueous solution of a salt of an inorganic acid or a salt of an organic acid that can form a salt with the transition metal as the component, to form a metal salt in at least a part of the surface of the alloy.

Abstract translation: 一种制备氧吸收剂的方法包括用酸或碱的水溶液处理合金，所述合金包括至少一种选自由锰，铁，铂和铜族金属组成的组的过渡金属，并且至少 选自由铝，锌，锡，铅，镁和硅组成的组中的一种金属，以洗脱并除去至少一部分组分; 并且将通过除去合金中的至少一部分成分而获得的合金用无机酸盐或与过渡金属形成盐的有机酸的盐的水溶液作为组分进行处理， 以在合金的至少一部分表面形成金属盐。

公开(公告)号：US20140336047A1

公开(公告)日：2014-11-13

申请号：US14371608

申请日：2013-08-07

Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.

Inventor： Emi Ishihara ,  Hirokazu Tanaka ,  Tatsuo Iwai

IPC: B65D81/26

CPC classification number: B65D81/267 ,  A23L3/3436 ,  B01D53/02 ,  B01D2253/1122 ,  B01D2255/20738 ,  B01D2255/20746 ,  B01D2255/20753 ,  B01D2255/20761 ,  B01D2255/2092 ,  B01D2257/104 ,  B01J20/02 ,  B01J20/28011 ,  B01J20/28026 ,  B01J20/3071 ,  B22F1/0081 ,  B22F1/0088 ,  B22F2003/244 ,  B65D81/266 ,  C22C1/0416 ,  C22C1/08 ,  C22C33/02

Abstract: An oxygen absorbing agent has excellent oxygen absorbing properties and can absorb oxygen in an atmosphere, even under a moisture-free or substantially moisture-free atmosphere. The oxygen absorbing agent includes an alloy obtained by subjecting an alloy (X) including (A) at least one transition metal selected from the group consisting of manganese, iron, platinum, and copper group metals and (B) at least one metal selected from the group consisting of aluminum, zinc, tin, lead, magnesium, and silicon, to treatment with an alkali aqueous solution to elute and remove at least a part of the component (B) in the alloy (X), wherein the alloy (Y) has an X-ray diffraction profile satisfying a diffraction peak relationship.

Abstract translation: 氧吸收剂具有优异的氧吸收性能，并且即使在无水或基本无湿气氛下也可在大气中吸收氧气。 氧吸收剂包括通过使（A）至少一种选自锰，铁，铂和铜族金属的过渡金属的合金（X）和（B）至少一种选自 由铝，锌，锡，铅，镁和硅组成的组，用碱水溶液处理以洗脱并除去合金（X）中的至少一部分组分（B），其中合金（Y ）具有满足衍射峰值关系的X射线衍射图。

公开(公告)号：US09567146B2

公开(公告)日：2017-02-14

申请号：US14418655

申请日：2013-08-01

Applicant: MITSUBISHI GAS CHEMICAL COMPANY, INC.

Inventor： Natsuko Matsushita ,  Emi Ishihara ,  Hirokazu Tanaka ,  Tatsuo Iwai

IPC: B65D81/26 ,  A23L3/3436 ,  B22F1/02 ,  C08K3/08 ,  B01D53/02 ,  B01D53/82 ,  B01D53/86 ,  B22F1/00 ,  B01J20/26 ,  B01J20/28 ,  B01J20/30 ,  B01J20/32 ,  B01D53/14 ,  C08K3/10 ,  B01J20/02 ,  C22C1/02 ,  C22C33/04 ,  C22C38/06 ,  B22F9/04 ,  B22F3/10

CPC classification number: B65D81/266 ,  A23L3/3436 ,  B01D53/02 ,  B01D53/14 ,  B01D53/82 ,  B01D53/8671 ,  B01D2257/104 ,  B01J20/0225 ,  B01J20/0229 ,  B01J20/0248 ,  B01J20/261 ,  B01J20/28026 ,  B01J20/28033 ,  B01J20/2805 ,  B01J20/28059 ,  B01J20/3014 ,  B01J20/3085 ,  B01J20/3204 ,  B01J20/3236 ,  B01J2220/46 ,  B22F1/00 ,  B22F1/0011 ,  B22F1/0088 ,  B22F1/02 ,  B22F9/04 ,  B22F2003/1014 ,  B22F2998/10 ,  B22F2999/00 ,  C08K3/08 ,  C08K3/10 ,  C22C1/02 ,  C22C33/04 ,  C22C38/06 ,  C23F1/00

Abstract: A process for producing an oxygen absorbing agent includes treating an alloy with an aqueous solution of an acid or an alkali, the alloy including at least one transition metal selected from the group consisting of manganese, iron, platinum, and copper group metals and at least one metal selected from the group consisting of aluminum, zinc, tin, lead, magnesium, and silicon to elute and remove at least a part of the component; and subjecting the alloy obtained by removing at least a part of the component in the alloy to treatment with an aqueous solution of a salt of an inorganic acid or a salt of an organic acid that can form a salt with the transition metal as the component, to form a metal salt in at least a part of the surface of the alloy.

Abstract translation: 一种制备氧吸收剂的方法包括用酸或碱的水溶液处理合金，所述合金包括至少一种选自由锰，铁，铂和铜族金属组成的组的过渡金属，并且至少 选自由铝，锌，锡，铅，镁和硅组成的组中的一种金属，以洗脱并除去至少一部分组分; 并且将通过除去合金中的至少一部分成分而获得的合金用无机酸盐或与过渡金属形成盐的有机酸的盐的水溶液作为组分进行处理， 以在合金的至少一部分表面形成金属盐。