{
  "$type": "site.standard.document",
  "description": "A binder composition comprising a polymer dispersed in a liquid dispersion medium, wherein the polymer comprises structural units represented by the following formula: wherein R is hydrogen, C1-4 alkyl group, or halogen, R is C1-20 alkyl group or C6-30 aryl group, R and R are hydrogen or methyl…",
  "path": "/patents/1101639",
  "publishedAt": "2002-09-25T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01M4/621",
    "ZEON CORP [JP]"
  ],
  "textContent": "A binder composition comprising a polymer dispersed in a liquid dispersion medium, wherein the polymer comprises structural units represented by the following formula: wherein R is hydrogen, C1-4 alkyl group, or halogen, R is C1-20 alkyl group or C6-30 aryl group, R and R are hydrogen or methyl group, provided that R and R are not simultaneously methyl group, and n is an integer of 1 - 50. A lithium ion secondary battery having an electrode made by using this binder composition exhibits excellent characteristics at repetition of a charge-discharge cycle.",
  "title": "BINDER COMPOSITION FOR LITHIUM ION SECONDARY BATTERY ELECTRODES AND USE THEREOF"
}