{
  "$type": "site.standard.document",
  "description": "The invention relates to a solid catalyst system comprising a chromium compound, a metal compound, an aluminium compound and a silicon oxide support, wherein the silicon oxide support has an average particle diameter in the range between ≥20 and ≤50 μm, a pore volume in the range between ≥1.7 ml/g…",
  "path": "/patents/1299998",
  "publishedAt": "2021-09-16T00:00:00.000Z",
  "site": "at://did:plc:oql6ds5vnff4ugar6rruliwd/site.standard.publication/3mn3ohu7oxx5w",
  "tags": [
    "C08F4/69",
    "SABIC Global Technologies B.V."
  ],
  "textContent": "The invention relates to a solid catalyst system comprising a chromium compound, a metal compound, an aluminium compound and a silicon oxide support, wherein the silicon oxide support has an average particle diameter in the range between ≥20 and ≤50 μm, a pore volume in the range between ≥1.7 ml/g and ≤3 ml/g, and a surface area in the range between ≥400 m/g and ≤800 m/g, and wherein the aluminium alkoxide compound has the formula R—Al—OR wherein Ris selected from (C-C) alkyl groups and ORis selected from (C-C) alkoxyl groups.",
  "title": "CHROMIUM OXIDE CATALYST FOR ETHYLENE POLYMERIZATION"
}