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1. WO2022004740 - OXYGEN SCAVENGER COMPOSITION AND METHOD FOR PRODUCING SAME

Publication Number WO/2022/004740
Publication Date 06.01.2022
International Application No. PCT/JP2021/024613
International Filing Date 29.06.2021
IPC
B01D 53/14 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
DSEPARATION
53Separation 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 or aerosols
14by absorption
A23L 3/3436 2006.1
AHUMAN NECESSITIES
23FOODS OR FOODSTUFFS; THEIR TREATMENT, NOT COVERED BY OTHER CLASSES
LFOODS, FOODSTUFFS, OR NON-ALCOHOLIC BEVERAGES, NOT COVERED BY SUBCLASSES A21D91; THEIR PREPARATION OR TREATMENT, e.g. COOKING, MODIFICATION OF NUTRITIVE QUALITIES, PHYSICAL TREATMENT; PRESERVATION OF FOODS OR FOODSTUFFS, IN GENERAL
3Preservation of foods or foodstuffs, in general, e.g. pasteurising, sterilising, specially adapted for foods or foodstuffs
34by treatment with chemicals
3409in the form of gases, e.g. fumigation; Compositions or apparatus therefor
3418in a controlled atmosphere, e.g. partial vacuum, comprising only CO2, N2, O2 or H2O
3427in which an absorbent is placed or used
3436Oxygen absorbent
B01J 20/02 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
02comprising inorganic material
B01J 20/30 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
01PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
JCHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
20Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
30Processes for preparing, regenerating or reactivating
B65D 81/26 2006.1
BPERFORMING OPERATIONS; TRANSPORTING
65CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
DCONTAINERS FOR STORAGE OR TRANSPORT OF ARTICLES OR MATERIALS, e.g. BAGS, BARRELS, BOTTLES, BOXES, CANS, CARTONS, CRATES, DRUMS, JARS, TANKS, HOPPERS, FORWARDING CONTAINERS; ACCESSORIES, CLOSURES, OR FITTINGS THEREFOR; PACKAGING ELEMENTS; PACKAGES
81Containers, packaging elements, or packages, for contents presenting particular transport or storage problems, or adapted to be used for non-packaging purposes after removal of contents
24Adaptations for preventing deterioration or decay of contents; Applications to the container or packaging material of food preservatives, fungicides, pesticides or animal repellants
26with provision for draining away, or absorbing, fluids, e.g. exuded by contents; Applications of corrosion inhibitors or desiccators
Applicants
  • 三菱瓦斯化学株式会社 MITSUBISHI GAS CHEMICAL COMPANY, INC. [JP]/[JP]
Inventors
  • 佐藤 大揮 SATO, Daiki
  • 梶 夏子 KAJI, Natsuko
  • 佐々木 和久 SASAKI, Kazuhisa
  • 野呂 謙介 NORO, Kensuke
  • 鍵本 康太 KAGIMOTO, Kouta
Agents
  • 特許業務法人大谷特許事務所 OHTANI PATENT OFFICE
Priority Data
2020-11286330.06.2020JP
Publication Language Japanese (ja)
Filing Language Japanese (JA)
Designated States
Title
(EN) OXYGEN SCAVENGER COMPOSITION AND METHOD FOR PRODUCING SAME
(FR) COMPOSITION DÉSOXYGÉNANTE ET SON PROCÉDÉ DE PRODUCTION
(JA) 脱酸素剤組成物及びその製造方法
Abstract
(EN) An oxygen scavenger composition contains mixed granules of a composition containing a water retention agent, a swelling agent, a metal halide, water, iron, and an alkaline substance, the alkaline substance containing at least one substance selected from the group consisting of hydroxides of alkali metals, hydroxides of alkali earth metals, and salts comprising a weak acid and a strong base.
(FR) Composition désoxygénante contenant des granules mixtes d'une composition contenant un agent de rétention d'eau, un agent gonflant, un halogénure de métal, de l'eau, du fer et une substance alcaline, la substance alcaline contenant au moins une substance choisie dans le groupe constitué par les hydroxydes de métaux alcalins, les hydroxydes de métaux alcalino-terreux, et les sels comprenant un acide faible et une base forte.
(JA) 保水剤、膨潤剤、ハロゲン化金属、水、鉄及びアルカリ性物質を含む組成物の混合造粒物を含み、前記アルカリ性物質が、アルカリ金属の水酸化物、アルカリ土類金属の水酸化物、及び弱酸と強塩基からなる塩からなる群より選択される少なくとも1種を含有する、脱酸素剤組成物。
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