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US 12,110,431 B2Granted
Adhesive composition and preparation method therefor
AssigneeCj Cheiljedang Corporation
InventorsJi Ho Hwang, Young Lyeol Yang, Chang Yub Oh, Chang Suk Lee, Kyung Su Na, Jun Ok Moon
Life of this patent
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Abstract
Provided is an adhesive composition including lysine, malic acid, and water, wherein the lysine and the malic acid are present in the form of an aqueous salt solution and do not form precipitates in the aqueous solution.
Claims13
An adhesive composition comprising:
- lysine, malic acid, and water,
- wherein the lysine and the malic acid are present in the form of an aqueous salt solution and do not form precipitates in the adhesive composition,
- wherein the mixing molar ratio of the lysine to the malic acid is in the range of 1:1.3 to 1:3.
A method of preparing an adhesive composition, the method comprising:
- mixing lysine, malic acid, and water to prepare a mixture;
- and
- stirring the mixture at a temperature of less than 80° C.,
- wherein the respective contents of the lysine, the malic acid, and the water are adjusted such that precipitates of lysine and malic acid do not form in the adhesive composition, and a mixing molar ratio of the lysine to the malic acid in the range of 1:1.3 to 1:3.
1 more element
Dependencies are inferred from the claim text.