Aqueous composition
AssigneeMoresco Corporation
InventorsTakahito Tsujimoto, Hiroaki Tomimatsu, Teruaki Yokoo
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Abstract
According to an aspect of the present invention, an aqueous composition contains at least one selected from a group consisting of a carboxylic acid compound represented by the following formula (1), a carboxylic anhydride represented by the following formula (2), and a trimellitic anhydride; a basic compound; and water. In the formula (1), “R” represents an alkanediyl group having 2 to 4 carbons, a vinylene group, or a benzene ring, and “a” represents 2 or 3. In the formula (2), “R” represents an alkanediyl group having 2 to 4 carbons, a vinylene group, or a benzene ring.
Claims2
An aqueous composition comprising:
- adipic acid;
- terephthalic acid;
- sodium hydroxide;
- and
- water, wherein
- a content of the adipic acid is 1.0 mass % or more, a content of the terephthalic acid is 1.0 mass % or more, and a total content of the adipic acid and the terephthalic acid is 3 to 15 mass % to a total amount of the aqueous composition, and
- the aqueous composition contains the sodium hydroxide, as a sole base, in an amount such that the aqueous composition has a pH of 7 to 10.
Dependencies are inferred from the claim text.