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US 2025/0197699 A1Published application
Adhesive composition, rubber reinforcing material and articles
AssigneeKolon Industries, Inc.
InventorsSung Gyu LEE, Ok Hwa JEON, Sang Woo LEE
Life of this patent
Estimating the term…
Abstract
The present application relates to an adhesive composition comprising at least naturally occurring acid, a nitrogen compound and a latex; and a rubber reinforcing material and an article comprising the same.
Claims20
An adhesive composition comprising:
- (a) 1.0 to 5.0% by weight of a naturally occurring acid;
- (b) 0.01 to 4.0% by weight of a nitrogen compound;
- (c) 0.01 to 4.0% by weight of a basic material;
- and
- (d) 5.0 to 50% by weight of a latex,
- wherein the adhesive composition comprises, as a basic material, 0.01 to 1.5% by weight of sodium hydroxide (NaOH) as a first basic material, and 0.01 to 2.5% by weight of a second basic material different from the first basic material (wherein, the % by weight of the components (a) to (d) means the solid content occupied by each component in the adhesive composition, and the nitrogen compound and the basic material are different from each other).
3 more elements
An adhesive composition, comprising:
- 5.0 to 50% by weight of a latex;
- a condensate of 1.0 to 5.0% by weight of a naturally occurring acid and 0.01 to 4.0% by weight of a nitrogen compound;
- and
- 0.01 to 4.0% by weight of a basic material,
- wherein the adhesive composition comprises, as a basic material, 0.01 to 1.5% by weight of sodium hydroxide (NaOH) as a first basic material, and 0.01 to 2.5% by weight of a second basic material different from the first basic material, and
- wherein the adhesive composition has a pH within the range of 9.0 to 11.0 (wherein, the nitrogen compound and the basic material are different from each other).
3 more elements
A rubber reinforcing material comprising a raw cord containing a fiber;
- and a coating layer formed on the raw cord,
- wherein the coating layer comprises 100 parts by weight of a latex, 3.0 to 25.0 parts by weight of a naturally occurring acid, 0.3 to 25.0 parts by weight of a nitrogen compound, and 0.1 to 15.0 parts by weight of a basic material, and
- wherein the coating layer comprises 0.1 to 9.0 parts by weight of sodium hydroxide (NaOH) as a first basic material and 0.1 to 14.0 parts by weight of a second basic material different from the first basic material, based on 100 parts by weight of the latex.
Dependencies are inferred from the claim text.