US 2024/0076254 A1Published application

Method for decomposing polyfluorocarboxylic acids

AssigneeAGC Inc.

InventorTomoyuki FUJITA

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Abstract

The present invention relates to a method for decomposing polyfluorocarboxylic acids, characterized in that a mixture containing polyfluorocarboxylic acids, water, and a basic compound is heated.

Claims9

Dependent claims

A method for decomposing a polyfluorocarboxylic acid, comprising heating a mixture containing the polyfluorocarboxylic acid, water, and a basic compound.

Dependencies are inferred from the claim text.

Facts

Application: 18/493,857Filed 25 Oct 2023
Priority: JP 2021-07749030 Apr 2021
Published: 7 Mar 2024
Term ends: Not estimatedThe source records don’t support an estimate.

Classification11 codes

C07C 17/363
By reactions involving a decrease in the number of carbon atoms: by elimination of carboxyl groups
A62D 3/20
Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances: by hydropyrolysis or…
A62D 3/36
By reacting with chemical agents: detoxification by using acid or alkaline reagents
A62D 3/40
Processes for making harmful chemical substances harmless or less harmful, by effecting a chemical change in the substances: by heating to effect…

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Application18/493,857Continuation
US 2024/0076254 A1This patent

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