{
  "$type": "site.standard.document",
  "description": "[Problem] To provide an outer packaging material for a battery or capacitor which includes a base layer, a barrier layer, an adhesive layer and a sealant layer that are sequentially laminated and which has high adhesion between the barrier layer and the adhesive layer and a high moisture barrier…",
  "path": "/patents/992745",
  "publishedAt": "2013-02-27T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "H01G11/78",
    "OKURA INDUSTRIAL CO LTD [JP]"
  ],
  "textContent": "[Problem] To provide an outer packaging material for a battery or capacitor which includes a base layer, a barrier layer, an adhesive layer and a sealant layer that are sequentially laminated and which has high adhesion between the barrier layer and the adhesive layer and a high moisture barrier property. [Means for Solution] An outer packaging material for a battery or capacitor, including a base layer, a barrier layer, an adhesive layer and a sealant layer which are sequentially laminated, the adhesive layer including a maleic anhydride-modified polypropylene, wherein ± and ², defined below, satisfy all the following conditions: ± ¥ 0.09; ² ¥ 10; and ±² ¤ 2.0; wherein ± represents a ratio (A 1790 /A 840 ) of a peak height (A 1790 ) at 1790 cm -1 to a peak height (A 840 ) at 840 cm -1 in infrared absorption spectrum of the maleic anhydride-modified polypropylene and ² represents a thickness of the adhesive layer in µm.",
  "title": "OUTER PACKAGING MATERIAL FOR BATTERY OR CAPACITOR, AND PROCESS FOR PRODUCTION THEREOF"
}