{
  "$type": "site.standard.document",
  "description": "A rubber-metal composite body constituted of a rubber composition and a metal material embedded therein is conventionally used in a rubber article requiring high strength in order to reinforce rubber to improve strength and durability thereof The present invention provides a rubber composition…",
  "path": "/patents/963562",
  "publishedAt": "2015-01-28T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B32B37/16",
    "BRIDGESTONE CORP [JP]"
  ],
  "textContent": "A rubber-metal composite body constituted of a rubber composition and a metal material embedded therein is conventionally used in a rubber article requiring high strength in order to reinforce rubber to improve strength and durability thereof The present invention provides a rubber composition having good initial adhesive properties and good heat resistant adhesive properties with respect to a metal material, mainly for use in the rubber-metal composite body as described above. Specifically, the present invention provides a rubber composition, containing a cobalt compound by an amount, according to cobalt atoms, in the range of 0.0025 to 0.05 parts by mass with respect to 100 parts by mass of a rubber component.",
  "title": "METHOD FOR PRODUCING RUBBER-METAL COMPOSITE, RUBBER-METAL COMPOSITE, TIRE, INDUSTRIAL BELT AND RUBBER CRAWLER"
}