Title:
OXYGEN SCAVENGER
Document Type and Number:
WIPO Patent Application WO/2023/074317
Kind Code:
A1
Abstract:
An oxygen scavenger obtained by impregnating synthetic amorphous silica with a drying oil and an oil-soluble metallic catalyst.
Inventors:
HATAKEYAMA HIDETOSHI (JP)
SASAKI KAZUHISA (JP)
SASAKI KAZUHISA (JP)
Application Number:
PCT/JP2022/037607
Publication Date:
May 04, 2023
Filing Date:
October 07, 2022
Export Citation:
Assignee:
MITSUBISHI GAS CHEMICAL CO (JP)
International Classes:
B01D53/14; B01J20/22; C08K3/36; C08L91/00
Foreign References:
| JP2009050248A | 2009-03-12 | |||
| JP2014172040A | 2014-09-22 | |||
| US20190112470A1 | 2019-04-18 | |||
| JP2000000462A | 2000-01-07 | |||
| JP2007307451A | 2007-11-29 | |||
| JP2003144113A | 2003-05-20 | |||
| CN109090422A | 2018-12-28 |
Attorney, Agent or Firm:
OHTANI PATENT OFFICE (JP)
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