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US 6,552,128 B2Granted
Rubber composition
AssigneeTokai Rubber Industries, Ltd.
InventorsAyumu Ikemoto, Koji Senda
Life of this patent
Estimating the term…
Abstract
A rubber composition which can achieve superior adhesion force between it and a material to be adhered without a coating of an adhesive. The rubber composition includes the following components (A) to (D): (A) a rubber composed of at least one of an ethylene-propylene-diene terpolymer and an ethylene-propylene copolymer, (B) a peroxide vulcanizing agent, (C) a resorcinol-based compound, and (D) a melamine resin.
Claims5
A rubber composition consisting essentially of:
- (A) a rubber comprising at least one of an ethylene-propylene-diene terpolymer and an ethylene-propylene copolymer;
- (B) a rubber peroxide crosslinking agent;
- (C) a resorcinol-based compound selected from the group consisting of those represented by the following general formulae (1) to (3);
- and
- wherein R represents a hydrocarbon group and n represents a number of 0 to 3;
- wherein n represents a number of 0 to 3;
- wherein n represents a number of 0 to 3;
- and
- (D) a melamine resin.
6 more elements
Dependencies are inferred from the claim text.