JP2013527802A - 酸素捕捉剤への制御された水の放出 - Google Patents
酸素捕捉剤への制御された水の放出 Download PDFInfo
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- JP2013527802A JP2013527802A JP2013510094A JP2013510094A JP2013527802A JP 2013527802 A JP2013527802 A JP 2013527802A JP 2013510094 A JP2013510094 A JP 2013510094A JP 2013510094 A JP2013510094 A JP 2013510094A JP 2013527802 A JP2013527802 A JP 2013527802A
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- Prior art keywords
- water
- oxygen
- canister
- gel
- ion source
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 80
- 229940123973 Oxygen scavenger Drugs 0.000 title claims abstract description 35
- 239000001301 oxygen Substances 0.000 claims abstract description 57
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 57
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 56
- 238000000034 method Methods 0.000 claims abstract description 32
- 229920000642 polymer Polymers 0.000 claims abstract description 32
- 238000010521 absorption reaction Methods 0.000 claims abstract description 13
- 150000002926 oxygen Chemical class 0.000 claims abstract description 10
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 72
- 229920000247 superabsorbent polymer Polymers 0.000 claims description 37
- 229910052742 iron Inorganic materials 0.000 claims description 31
- 150000003839 salts Chemical class 0.000 claims description 20
- UFHFLCQGNIYNRP-UHFFFAOYSA-N Hydrogen Chemical compound [H][H] UFHFLCQGNIYNRP-UHFFFAOYSA-N 0.000 claims description 15
- 239000001257 hydrogen Substances 0.000 claims description 10
- 229910052739 hydrogen Inorganic materials 0.000 claims description 10
- 239000003792 electrolyte Substances 0.000 claims description 5
- 239000000499 gel Substances 0.000 description 58
- FAPWRFPIFSIZLT-UHFFFAOYSA-M Sodium chloride Chemical compound [Na+].[Cl-] FAPWRFPIFSIZLT-UHFFFAOYSA-M 0.000 description 28
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- JTNCEQNHURODLX-UHFFFAOYSA-N 2-phenylethanimidamide Chemical compound NC(=N)CC1=CC=CC=C1 JTNCEQNHURODLX-UHFFFAOYSA-N 0.000 description 1
- NIXOWILDQLNWCW-UHFFFAOYSA-M Acrylate Chemical compound [O-]C(=O)C=C NIXOWILDQLNWCW-UHFFFAOYSA-M 0.000 description 1
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- OYPRJOBELJOOCE-UHFFFAOYSA-N Calcium Chemical compound [Ca] OYPRJOBELJOOCE-UHFFFAOYSA-N 0.000 description 1
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- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 description 1
- VMHLLURERBWHNL-UHFFFAOYSA-M Sodium acetate Chemical compound [Na+].CC([O-])=O VMHLLURERBWHNL-UHFFFAOYSA-M 0.000 description 1
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- 238000006392 deoxygenation reaction Methods 0.000 description 1
- OPGYRRGJRBEUFK-UHFFFAOYSA-L disodium;diacetate Chemical compound [Na+].[Na+].CC([O-])=O.CC([O-])=O OPGYRRGJRBEUFK-UHFFFAOYSA-L 0.000 description 1
- 238000005868 electrolysis reaction Methods 0.000 description 1
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- 229920002457 flexible plastic Polymers 0.000 description 1
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- 230000001146 hypoxic effect Effects 0.000 description 1
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- 150000008040 ionic compounds Chemical class 0.000 description 1
- WPBNNNQJVZRUHP-UHFFFAOYSA-L manganese(2+);methyl n-[[2-(methoxycarbonylcarbamothioylamino)phenyl]carbamothioyl]carbamate;n-[2-(sulfidocarbothioylamino)ethyl]carbamodithioate Chemical compound [Mn+2].[S-]C(=S)NCCNC([S-])=S.COC(=O)NC(=S)NC1=CC=CC=C1NC(=S)NC(=O)OC WPBNNNQJVZRUHP-UHFFFAOYSA-L 0.000 description 1
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- 229920000098 polyolefin Polymers 0.000 description 1
- 229920002451 polyvinyl alcohol Polymers 0.000 description 1
- 229920000036 polyvinylpyrrolidone Polymers 0.000 description 1
- 235000013855 polyvinylpyrrolidone Nutrition 0.000 description 1
- 239000001267 polyvinylpyrrolidone Substances 0.000 description 1
- 229910052700 potassium Inorganic materials 0.000 description 1
- 239000011591 potassium Substances 0.000 description 1
- 229910000343 potassium bisulfate Inorganic materials 0.000 description 1
- 239000001103 potassium chloride Substances 0.000 description 1
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- 239000001632 sodium acetate Substances 0.000 description 1
- 235000017454 sodium diacetate Nutrition 0.000 description 1
- NNMHYFLPFNGQFZ-UHFFFAOYSA-M sodium polyacrylate Chemical compound [Na+].[O-]C(=O)C=C NNMHYFLPFNGQFZ-UHFFFAOYSA-M 0.000 description 1
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- VZCYOOQTPOCHFL-UHFFFAOYSA-N trans-butenedioic acid Natural products OC(=O)C=CC(O)=O VZCYOOQTPOCHFL-UHFFFAOYSA-N 0.000 description 1
- HDVXJTYHXDVWQO-UHFFFAOYSA-N valeranone Natural products C1CCC(=O)C2(C)CC(C(C)C)CCC21C HDVXJTYHXDVWQO-UHFFFAOYSA-N 0.000 description 1
- 235000013311 vegetables Nutrition 0.000 description 1
- 229920003169 water-soluble polymer Polymers 0.000 description 1
- 239000011701 zinc Substances 0.000 description 1
- 229910052725 zinc Inorganic materials 0.000 description 1
Images
Classifications
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- A—HUMAN NECESSITIES
- A23—FOODS OR FOODSTUFFS; TREATMENT THEREOF, NOT COVERED BY OTHER CLASSES
- A23L—FOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D OR A23B-A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
- A23L3/00—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
- A23L3/34—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
- A23L3/3409—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor
- A23L3/3418—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
- A23L3/3427—Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals in the form of gases, e.g. fumigation; Compositions or apparatus therefor in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O in which an absorbent is placed or used
- A23L3/3436—Oxygen absorbent
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/0203—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of metals not provided for in B01J20/04
- B01J20/0225—Compounds of Fe, Ru, Os, Co, Rh, Ir, Ni, Pd, Pt
- B01J20/0229—Compounds of Fe
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
- B01J20/26—Synthetic macromolecular compounds
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28002—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their physical properties
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/28—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
- B01J20/28014—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties characterised by their form
- B01J20/2805—Sorbents inside a permeable or porous casing, e.g. inside a container, bag or membrane
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/3085—Chemical treatments not covered by groups B01J20/3007 - B01J20/3078
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
- B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
- B01J20/30—Processes for preparing, regenerating, or reactivating
- B01J20/34—Regenerating or reactivating
- B01J20/3433—Regenerating or reactivating of sorbents or filter aids other than those covered by B01J20/3408 - B01J20/3425
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- Chemical & Material Sciences (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Analytical Chemistry (AREA)
- Organic Chemistry (AREA)
- Engineering & Computer Science (AREA)
- Health & Medical Sciences (AREA)
- Nutrition Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Chemical & Material Sciences (AREA)
- Food Science & Technology (AREA)
- Polymers & Plastics (AREA)
- Inorganic Chemistry (AREA)
- Solid-Sorbent Or Filter-Aiding Compositions (AREA)
- Food Preservation Except Freezing, Refrigeration, And Drying (AREA)
- Packages (AREA)
- Gas Separation By Absorption (AREA)
- Pharmaceuticals Containing Other Organic And Inorganic Compounds (AREA)
Abstract
Description
Claims (14)
- 水溶性イオン源と、水活性化酸素捕捉剤と、水和ポリマーの破壊可能なキャニスターを収容する容器と、を備えた酸素吸収のための物品。
- 上記水溶性イオン源が高吸水性ポリマーを含み、イオン源が塩を含むことを特徴とする、請求項1に記載の物品。
- 上記水和ポリマーが高吸水性ポリマーを含むことを特徴とする、請求項2に記載の物品。
- 上記水溶性イオン源が電解質を含むことを特徴とする、請求項1に記載の物品。
- 上記容器が小袋を含むことを特徴とする、請求項1に記載の物品。
- 時間調節された酸素吸収を提供する方法であって、
水溶性イオン源と、水活性化酸素捕捉剤と、水和ポリマーの破壊可能なキャニスターを収容する容器を備えた、酸素吸収のための物品を提供する工程と、
上記キャニスターを破壊し、それによって上記水和ポリマーと上記水溶性イオン源が接触して水を放出し、その放出された水が酸素捕捉剤を活性化させる工程と、
を備えた方法。 - 上記酸素捕捉剤が鉄を含み、上記水和ポリマーが高吸水材を含むことを特徴とする、請求項6に記載の方法。
- 上記水和ポリマーが高吸水性ポリマーを含むことを特徴とする、請求項6に記載の方法。
- 上記水溶性イオン源が電解質を含むことを特徴とする、請求項6に記載の方法。
- 上記容器が小袋を含むことを特徴とする、請求項6に記載の方法。
- 上記破壊可能なキャニスターが圧力によって破壊させられることを特徴とする、請求項6に記載の方法。
- 上記破壊可能なキャニスターが壊れ易いことを特徴とする、請求項6に記載の方法。
- 上記酸素捕捉剤の一部は、放出された水に直ちには利用可能ではないことを特徴とする、請求項6に記載の方法。
- 上記キャニスターの破壊後、本質的に水素が生成されない特徴とする、請求項6に記載の方法。
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US12/778,629 US9332782B2 (en) | 2010-05-12 | 2010-05-12 | Controlled release of water to an oxygen scavenger |
US12/778,629 | 2010-05-12 | ||
PCT/US2011/029724 WO2011142890A2 (en) | 2010-05-12 | 2011-03-24 | Controlled release of water to an oxygen scavenger |
Publications (3)
Publication Number | Publication Date |
---|---|
JP2013527802A true JP2013527802A (ja) | 2013-07-04 |
JP2013527802A5 JP2013527802A5 (ja) | 2013-12-12 |
JP5844799B2 JP5844799B2 (ja) | 2016-01-20 |
Family
ID=44910935
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP2013510094A Expired - Fee Related JP5844799B2 (ja) | 2010-05-12 | 2011-03-24 | 酸素捕捉剤への制御された水の放出 |
Country Status (14)
Country | Link |
---|---|
US (1) | US9332782B2 (ja) |
EP (1) | EP2569085A4 (ja) |
JP (1) | JP5844799B2 (ja) |
KR (1) | KR20130115091A (ja) |
CN (1) | CN102971072A (ja) |
AR (1) | AR081019A1 (ja) |
AU (1) | AU2011253456A1 (ja) |
BR (1) | BR112012028751A2 (ja) |
CA (1) | CA2799176A1 (ja) |
CL (1) | CL2012003149A1 (ja) |
CO (1) | CO6640263A2 (ja) |
MX (1) | MX2012013131A (ja) |
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Families Citing this family (4)
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WO2014112531A1 (ja) * | 2013-01-15 | 2014-07-24 | 富士フイルム株式会社 | 5-ヒドロキシ-1h-イミダゾール-4-カルボキサミドもしくはその塩またはその水和物を含む固形製剤の包装体 |
WO2016190815A1 (en) | 2015-05-22 | 2016-12-01 | Agency For Science, Technology And Research | Nanostructured iron/carbon for scavenging oxygen |
US20190106261A1 (en) * | 2016-01-21 | 2019-04-11 | Peter Andrew Bogle | Moisture absorbent and decontaminant |
US11623202B2 (en) | 2017-05-18 | 2023-04-11 | Agency For Science, Technology And Research | Composite structure and method of forming the same |
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- 2010-05-12 US US12/778,629 patent/US9332782B2/en not_active Expired - Fee Related
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2011
- 2011-03-24 JP JP2013510094A patent/JP5844799B2/ja not_active Expired - Fee Related
- 2011-03-24 CA CA2799176A patent/CA2799176A1/en not_active Abandoned
- 2011-03-24 BR BR112012028751A patent/BR112012028751A2/pt not_active IP Right Cessation
- 2011-03-24 KR KR1020127032371A patent/KR20130115091A/ko not_active Application Discontinuation
- 2011-03-24 AU AU2011253456A patent/AU2011253456A1/en not_active Abandoned
- 2011-03-24 EP EP11780968.1A patent/EP2569085A4/en not_active Withdrawn
- 2011-03-24 MX MX2012013131A patent/MX2012013131A/es not_active Application Discontinuation
- 2011-03-24 CN CN2011800345872A patent/CN102971072A/zh active Pending
- 2011-03-24 WO PCT/US2011/029724 patent/WO2011142890A2/en active Application Filing
- 2011-05-06 AR ARP110101571A patent/AR081019A1/es unknown
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2012
- 2012-11-09 ZA ZA2012/08456A patent/ZA201208456B/en unknown
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Also Published As
Publication number | Publication date |
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US9332782B2 (en) | 2016-05-10 |
CA2799176A1 (en) | 2011-11-17 |
MX2012013131A (es) | 2013-04-03 |
EP2569085A2 (en) | 2013-03-20 |
AU2011253456A1 (en) | 2012-12-06 |
ZA201208456B (en) | 2014-01-29 |
CN102971072A (zh) | 2013-03-13 |
CO6640263A2 (es) | 2013-03-22 |
EP2569085A4 (en) | 2013-12-25 |
US20110278499A1 (en) | 2011-11-17 |
WO2011142890A3 (en) | 2012-02-23 |
WO2011142890A2 (en) | 2011-11-17 |
KR20130115091A (ko) | 2013-10-21 |
AR081019A1 (es) | 2012-05-30 |
JP5844799B2 (ja) | 2016-01-20 |
CL2012003149A1 (es) | 2013-03-22 |
BR112012028751A2 (pt) | 2017-12-05 |
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