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US 2020/0063064 A1Published application
Cleaning liquid
AssigneeDaido Metal Company Ltd.
InventorKazuaki TODA
Life of this patent
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Abstract
A cleaning liquid includes a liquid (53), a first fine gas bubble group (59a) included in the liquid (53) and having a gas at a first temperature, and a second fine gas bubble group (59b) included in the liquid (53) and having a gas at a second temperature that is lower than the first temperature. Therefore, it is possible to provide a cleaning liquid that exhibits a remarkably better cleaning effect than ever before.
Claims1
A cleaning liquid comprising
- a liquid,
- a first fine gas bubble group included in the liquid and comprising a gas at a first temperature, and
- a second fine gas bubble group included in the liquid and comprising a gas at a second temperature that is lower than the first temperature.
Dependencies are inferred from the claim text.