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WO2006095640A1 - Powdery oxygen absorbent material and process for producing the same - Google Patents

Powdery oxygen absorbent material and process for producing the same

Info

Publication number
WO2006095640A1
WO2006095640A1 PCT/JP2006/304044 JP2006304044W WO2006095640A1 WO 2006095640 A1 WO2006095640 A1 WO 2006095640A1 JP 2006304044 W JP2006304044 W JP 2006304044W WO 2006095640 A1 WO2006095640 A1 WO 2006095640A1
Authority
WO
Grant status
Application
Patent type
Prior art keywords
oxygen
absorbent
powdery
material
responsive
Prior art date
Application number
PCT/JP2006/304044
Other languages
French (fr)
Japanese (ja)
Inventor
Hideki Hayashi
Toshiaki Oono
Original Assignee
Asahi Kasei Chemicals Corporation
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date

Links

Classifications

    • AHUMAN NECESSITIES
    • A23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
    • A23LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A23B - A23J; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
    • A23L3/00Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
    • A23L3/34Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs by treatment with chemicals
    • A23L3/3409Preservation 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
    • A23L3/3418Preservation 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
    • A23L3/3427Preservation 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
    • A23L3/3436Oxygen absorbent
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/261Synthetic macromolecular compounds obtained by reactions only involving carbon to carbon unsaturated bonds
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26Synthetic macromolecular compounds
    • B01J20/264Synthetic macromolecular compounds derived from different types of monomers, e.g. linear or branched copolymers, block copolymers, graft copolymers
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS, COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/28Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof characterised by their form or physical properties
    • B01J20/28054Solid 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 surface properties or porosity
    • B01J20/28057Surface area, e.g. B.E.T specific surface area
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J3/00Processes of treating or compounding macromolecular substances
    • C08J3/20Compounding polymers with additives, e.g. colouring
    • CCHEMISTRY; METALLURGY
    • C08ORGANIC MACROMOLECULAR COMPOUNDS; THEIR PREPARATION OR CHEMICAL WORKING-UP; COMPOSITIONS BASED THEREON
    • C08JWORKING-UP; GENERAL PROCESSES OF COMPOUNDING; AFTER-TREATMENT NOT COVERED BY SUBCLASSES C08B, C08C, C08F, C08G
    • C08J2309/00Characterised by the use of homopolymers or copolymers of conjugated diene hydrocarbons
    • C08J2309/06Copolymers with styrene

Abstract

A powdery oxygen absorbent material that has the properties of being responsive to metal detectors, being responsive to microwave ovens and moisture unwanted, and that exhibits an amount of oxygen absorbed and rate of oxygen absorption equal to or greater than those of iron based oxygen absorbent materials. There is provided a powdery oxygen absorbent material characterized by containing thermoplastic polymer (A) of 10 to 400 Mooney viscosity which in the measuring by differential scanning calorimeter (DSC) has no crystal melting peak or has a melting point of < 75°C, the thermoplastic polymer containing an allyl hydrogen and/or a hydrogen bonded with tertiary carbon in its molecule, and oxidation accelerating component (B), and characterized by having a specific surface area of ≥ 60 cm2/g.
PCT/JP2006/304044 2005-03-07 2006-03-03 Powdery oxygen absorbent material and process for producing the same WO2006095640A1 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
JP2005-062601 2005-03-07
JP2005062601 2005-03-07
JP2005-257670 2005-09-06
JP2005257670 2005-09-06

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP2007507076A JPWO2006095640A1 (en) 2005-03-07 2006-03-03 Powdery oxygen-absorbing material and their preparation

Publications (1)

Publication Number Publication Date
WO2006095640A1 true true WO2006095640A1 (en) 2006-09-14

Family

ID=36953240

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/JP2006/304044 WO2006095640A1 (en) 2005-03-07 2006-03-03 Powdery oxygen absorbent material and process for producing the same

Country Status (2)

Country Link
JP (1) JPWO2006095640A1 (en)
WO (1) WO2006095640A1 (en)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008073628A (en) * 2006-09-22 2008-04-03 Asahi Kasei Chemicals Corp Oxygen absorbing composition and manufacturing method thereof
JP2009298889A (en) * 2008-06-11 2009-12-24 Kyoraku Co Ltd Oxygen-absorbing polyamide-based resin composition and method for producing the same
WO2014038659A1 (en) * 2012-09-07 2014-03-13 三菱瓦斯化学株式会社 Oxygen-absorbing resin composition and oxygen-absorbing multilayer body using same
JP2017039900A (en) * 2015-08-21 2017-02-23 横浜ゴム株式会社 Production method of modified polymer, modified polymer, rubber composition and pneumatic tire

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08502202A (en) * 1992-10-01 1996-03-12 ダブリユ・アール・グレイス・アンド・カンパニー・コネテイカツト Improved oxygen scavenging compositions for use in low-temperature
JP2002506904A (en) * 1998-03-18 2002-03-05 チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド Oxygen scavenger compositions and products
JP2004269735A (en) * 2003-03-10 2004-09-30 Mitsubishi Gas Chem Co Inc Oxygen-absorbing resin composition and method for producing the same
JP2005186060A (en) * 2003-12-04 2005-07-14 Nippon Zeon Co Ltd Oxygen absorbent

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08502202A (en) * 1992-10-01 1996-03-12 ダブリユ・アール・グレイス・アンド・カンパニー・コネテイカツト Improved oxygen scavenging compositions for use in low-temperature
JP2002506904A (en) * 1998-03-18 2002-03-05 チバ スペシャルティ ケミカルズ ホールディング インコーポレーテッド Oxygen scavenger compositions and products
JP2004269735A (en) * 2003-03-10 2004-09-30 Mitsubishi Gas Chem Co Inc Oxygen-absorbing resin composition and method for producing the same
JP2005186060A (en) * 2003-12-04 2005-07-14 Nippon Zeon Co Ltd Oxygen absorbent

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JP2008073628A (en) * 2006-09-22 2008-04-03 Asahi Kasei Chemicals Corp Oxygen absorbing composition and manufacturing method thereof
JP2009298889A (en) * 2008-06-11 2009-12-24 Kyoraku Co Ltd Oxygen-absorbing polyamide-based resin composition and method for producing the same
WO2014038659A1 (en) * 2012-09-07 2014-03-13 三菱瓦斯化学株式会社 Oxygen-absorbing resin composition and oxygen-absorbing multilayer body using same
US9758666B2 (en) 2012-09-07 2017-09-12 Mitsubishi Gas Chemical Company, Inc. Oxygen-absorbing resin composition and oxygen-absorbing multilayer body using the same
JP2017039900A (en) * 2015-08-21 2017-02-23 横浜ゴム株式会社 Production method of modified polymer, modified polymer, rubber composition and pneumatic tire
WO2017033693A1 (en) * 2015-08-21 2017-03-02 横浜ゴム株式会社 Method for producing modified polymer, modified polymer, rubber composition and pneumatic tire

Also Published As

Publication number Publication date Type
JPWO2006095640A1 (en) 2008-08-14 application

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