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US 2023/0390734 A1Published application
Adhesive agent, method for manufacturing same, filtration material, and air filter
AssigneeToray Industries, Inc.
InventorsToshiki Hayashi, Yasuhiro Asada, Kengo Miyoshi
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Abstract
An object of the present invention is to provide an adsorbent, a filter medium, and an air filter that have good aldehyde removal performance that undergoes little deterioration over time, where the adsorbent is one in which an inorganic porous medium supports at least an amine-based compound and a compound having a sulfide group as a functional group.
Claims11
An adsorbent comprising:
- an inorganic porous medium;
- and
- at least an amine-based compound and a compound having a sulfide group as a functional group supported on the inorganic porous medium.
A method for manufacturing an adsorbent, comprising:
- dissolving a compound having a sulfide group as a functional group and an amine-based compound in water;
- impregnating an inorganic porous medium with the solution;
- and
- drying the resultant.
1 more element
Dependencies are inferred from the claim text.