JP5541595B2 - 有機系脱酸素剤 - Google Patents
有機系脱酸素剤 Download PDFInfo
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- JP5541595B2 JP5541595B2 JP2010014834A JP2010014834A JP5541595B2 JP 5541595 B2 JP5541595 B2 JP 5541595B2 JP 2010014834 A JP2010014834 A JP 2010014834A JP 2010014834 A JP2010014834 A JP 2010014834A JP 5541595 B2 JP5541595 B2 JP 5541595B2
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- Prior art keywords
- oxygen scavenger
- organic
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- oxygen
- Prior art date
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- AXCZMVOFGPJBDE-UHFFFAOYSA-L calcium dihydroxide Chemical compound [OH-].[OH-].[Ca+2] AXCZMVOFGPJBDE-UHFFFAOYSA-L 0.000 claims description 27
- 239000000920 calcium hydroxide Substances 0.000 claims description 27
- 229910001861 calcium hydroxide Inorganic materials 0.000 claims description 27
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
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- B01D53/34—Chemical or biological purification of waste gases
- B01D53/46—Removing components of defined structure
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/34—Chemical or biological purification of waste gases
- B01D53/74—General processes for purification of waste gases; Apparatus or devices specially adapted therefor
- B01D53/86—Catalytic processes
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- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/041—Oxides or hydroxides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
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- 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
- B01J20/04—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising compounds of alkali metals, alkaline earth metals or magnesium
- B01J20/043—Carbonates or bicarbonates, e.g. limestone, dolomite, aragonite
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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
- B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
- B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
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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
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- 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
- B01J20/262—Synthetic macromolecular compounds obtained otherwise than by reactions only involving carbon to carbon unsaturated bonds, e.g. obtained by polycondensation
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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
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Description
Claims (6)
- 易酸化性有機物質からなる主剤、アルカリ剤及び水を含有する有機系脱酸素剤であって、
アルカリ剤として、水酸化カルシウム100重量部に対して、炭酸カルシウムを5重量部〜50重量部用い、
主剤を100重量部としたとき、当該アルカリ剤を20重量部〜200重量部含むことを特徴とする有機系脱酸素剤。 - 前記易酸化性有機物質が、タンニン又はタンニン酸である請求項1に記載の有機系脱酸素剤。
- 主剤を100重量部としたとき、水を10重量部〜200重量部含む請求項1又は請求項2に記載の有機系脱酸素剤。
- 主剤を100重量部としたとき、反応触媒を15重量部以下を含む請求項1〜請求項3のいずれかに記載の有機系脱酸素剤。
- 原料を混合後のpHが9〜12である請求項1〜請求項4のいずれかに記載の有機系脱酸素剤。
- 請求項1〜請求項5のいずれかに記載の有機系脱酸素剤を、酸素透過性の包装材により包装した脱酸素剤包装体。
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
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JP2010014834A JP5541595B2 (ja) | 2010-01-26 | 2010-01-26 | 有機系脱酸素剤 |
PCT/JP2011/050345 WO2011093128A1 (ja) | 2010-01-26 | 2011-01-12 | 有機系脱酸素剤 |
SG2012055604A SG182754A1 (en) | 2010-01-26 | 2011-01-12 | Organic deoxidant |
TW100101594A TWI535389B (zh) | 2010-01-26 | 2011-01-17 | Organic deoxidizer |
Applications Claiming Priority (1)
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JP2010014834A JP5541595B2 (ja) | 2010-01-26 | 2010-01-26 | 有機系脱酸素剤 |
Publications (2)
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JP2011152503A JP2011152503A (ja) | 2011-08-11 |
JP5541595B2 true JP5541595B2 (ja) | 2014-07-09 |
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JP2010014834A Active JP5541595B2 (ja) | 2010-01-26 | 2010-01-26 | 有機系脱酸素剤 |
Country Status (4)
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JP (1) | JP5541595B2 (ja) |
SG (1) | SG182754A1 (ja) |
TW (1) | TWI535389B (ja) |
WO (1) | WO2011093128A1 (ja) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
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JP6413194B2 (ja) * | 2014-09-08 | 2018-10-31 | パウダーテック株式会社 | 有機系脱酸素剤 |
JP7286946B2 (ja) * | 2018-11-06 | 2023-06-06 | 凸版印刷株式会社 | 脱酸素剤の製造方法、脱酸素剤、脱酸素剤包装体、及び食品包装体 |
WO2021230827A1 (en) * | 2020-05-15 | 2021-11-18 | Scg Packaging Public Company Limited | Oxygen absorbing composition |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
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JPS6070053A (ja) * | 1983-09-28 | 1985-04-20 | Toppan Printing Co Ltd | 食品類の鮮度保持剤 |
GB9217962D0 (en) * | 1992-08-24 | 1992-10-07 | Ici Plc | Process and apparatus for neutralisation of acid streams |
JP5091395B2 (ja) * | 2005-09-13 | 2012-12-05 | パウダーテック株式会社 | 有機系脱酸素剤 |
JP5038645B2 (ja) * | 2006-03-30 | 2012-10-03 | パウダーテック株式会社 | 有機系脱酸素剤 |
-
2010
- 2010-01-26 JP JP2010014834A patent/JP5541595B2/ja active Active
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2011
- 2011-01-12 SG SG2012055604A patent/SG182754A1/en unknown
- 2011-01-12 WO PCT/JP2011/050345 patent/WO2011093128A1/ja active Application Filing
- 2011-01-17 TW TW100101594A patent/TWI535389B/zh active
Also Published As
Publication number | Publication date |
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TW201130430A (en) | 2011-09-16 |
SG182754A1 (en) | 2012-08-30 |
WO2011093128A1 (ja) | 2011-08-04 |
JP2011152503A (ja) | 2011-08-11 |
TWI535389B (zh) | 2016-06-01 |
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