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US 2025/0136853 A1Published application
Adhesive composition, organic fiber, organic fiber-rubber composite material, rubber article, and tire
AssigneeBridgestone Corporation
InventorMasaaki NAKAMURA
Life of this patent
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Abstract
Provided are an adhesive composition that can ensure desired adhesiveness without using resorcin and does not impair workability in use, as well as an organic fiber material, a rubber article, an organic fiber-rubber composite and a tire using the adhesive composition. The adhesive composition of the present disclosure contains (A) rubber latex having unsaturated diene, and (B) a compound containing an acrylamide structure having a cationic group and/or a carboxyl group.
Claims20
An adhesive composition, comprising
- (A) rubber latex having unsaturated diene, and
- (B) a compound containing an acrylamide structure having either or both of a cationic group and a carboxyl group, and
- further comprising at least one compound selected from the group consisting of
- (C) an aqueous compound having a (thermal dissociative blocked) isocyanate group,
- (D) polyphenol, and
- (E) a polyvalent metal salt.
3 more elements
Dependencies are inferred from the claim text.