{
  "$type": "site.standard.document",
  "description": "Adsorption filter (I) comprises at least one layer of activated charcoal particles (a), where at least 20% of (a) exhibit a particle size of less than 0.180 mm and the total area weight of (a) is 100-500 g/m2>. An independent claim is also included for a combination filter comprising (I).",
  "path": "/patents/1066608",
  "publishedAt": "2006-06-07T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "B01D39/20",
    "FREUDENBERG CARL KG [DE]"
  ],
  "textContent": "Adsorption filter (I) comprises at least one layer of activated charcoal particles (a), where at least 20% of (a) exhibit a particle size of less than 0.180 mm and the total area weight of (a) is 100-500 g/m2>. An independent claim is also included for a combination filter comprising (I).",
  "title": "Adsorption filter"
}