{
  "$type": "site.standard.document",
  "description": "The present invention provides a rubber composition having excellent processability, tensile strength at break, and fuel economy performance. An embodiment of the present invention is a rubber composition for a tire, the rubber composition containing a diene rubber, silica, and a non-ionic…",
  "path": "/patents/1422497",
  "publishedAt": "2023-01-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B60C1/0016",
    "YOKOHAMA RUBBER CO LTD [JP]"
  ],
  "textContent": "The present invention provides a rubber composition having excellent processability, tensile strength at break, and fuel economy performance. An embodiment of the present invention is a rubber composition for a tire, the rubber composition containing a diene rubber, silica, and a non-ionic surfactant represented by Formula (1) below (in Formula (1), b is from 5 to 45, and a + c is from 55 to 95), a content of the silica being from 50 to 200 parts by mass per 100 parts by mass of the diene rubber, and a content of the non-ionic surfactant being from 0.1 to 15 mass% with respect to the content of the silica.",
  "title": "RUBBER COMPOSITION"
}