{
  "$type": "site.standard.document",
  "description": "An object of the invention is to provide a binder for a separator, which can be comprised by a non-aqueous electrolyte battery with improved heat resistance; a separator comprising the binder; and a non-aqueous electrolyte battery comprising the separator. More specifically, provided is a binder…",
  "path": "/patents/997295",
  "publishedAt": "2012-10-10T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C08F8/30",
    "SHINETSU CHEMICAL CO [JP]"
  ],
  "textContent": "An object of the invention is to provide a binder for a separator, which can be comprised by a non-aqueous electrolyte battery with improved heat resistance; a separator comprising the binder; and a non-aqueous electrolyte battery comprising the separator. More specifically, provided is a binder for a separator of a non-aqueous electrolyte battery comprising at least a 2-cyanoethyl group-containing polymer having a molecular weight distribution (Mw/Mn), which is a ratio of a weight-average molecular weight (Mw) to a number-average molecular weight (Mn), of 6 or less, a weight-average molecular weight (Mw) ranging from 50,000 to 1,000,000, and 30% by weight or less of a low molecular weight portion having a molecular weight of 30,000 or less.",
  "title": "Binder of a separator of non-aquaous electrolyte battery comprising 2-cyanoethyl group-containing polymer and separator and battery using the same"
}