Rubber Composition Adhesive to Metal Surface, Laminated Body of Rubber Composition and Metal, Vulcanized Rubber Product, and Method of Producing Vulcanized Rubber Product
AssigneeThe Yokohama Rubber Co., Ltd.
InventorTomoaki Miyamoto
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Abstract
The present technology provides a rubber composition comprising: from 1.0 part by mass to 15 parts by mass of water, and from 0.5 parts by mass to 10 parts by mass of water absorbing resin as a water retaining agent, or from 0.5 parts by mass to 20 parts by mass of inorganic water retaining agent as a water retaining agent, per 100 parts by mass of diene polymer that can be sulfur-vulcanized.
Claims16
A rubber composition adhesive to a metal surface, the rubber composition being capable of adhering to a metal surface, the rubber composition comprising:
- from 1.0 part by mass to 15 parts by mass of water, and from 0.5 parts by mass to 10 parts by mass of water absorbing resin as a water retaining agent, per 100 parts by mass of diene polymer that can be sulfur-vulcanized.
A rubber composition adhesive to a metal surface, the rubber composition being capable of adhering to a metal surface, the rubber composition comprising:
- from 1.0 part by mass to 15 parts by mass of water, and from 0.5 parts by mass to 20 parts by mass of inorganic water retaining agent as a water retaining agent, per 100 parts by mass of diene polymer that can be sulfur-vulcanized.
A method of producing a vulcanized rubber product, the method comprising:
- a laminating step for producing a laminated body by laminating a reinforcing layer in which a surface is plated with brass and at least one rubber layer;
- and
- a vulcanization adhering step of vulcanizing the rubber layer by passing the laminated body through an oven vulcanization device and adhering the brass-plated reinforcing layer;
- the rubber layer being a rubber composition containing:
- from 1.0 part by mass to 15 parts by mass of water, and from 0.5 parts by mass to 10 parts by mass of water absorbing resin as a water retaining agent, per 100 parts by mass of diene polymer that can be sulfur-vulcanized;
- and
- the vulcanized rubber product further comprising a sulfur-containing vulcanizing agent.
A method of producing a vulcanized rubber product, the method comprising:
- a laminating step for producing a laminated body by laminating a reinforcing layer in which a surface is plated with brass and at least one rubber layer;
- and
- a vulcanization adhering step of vulcanizing the rubber layer by passing the laminated body through an oven vulcanization device and adhering the brass-plated reinforcing layer;
- the rubber layer being a rubber composition containing:
- from 1.0 part by mass to 15 parts by mass of water, and from 0.5 parts by mass to 20 parts by mass of inorganic water retaining agent as a water retaining agent, per 100 parts by mass of diene polymer that can be sulfur-vulcanized;
- and
- the vulcanized rubber product further comprising a sulfur-containing vulcanizing agent.
Dependencies are inferred from the claim text.