发明名称 |
Cera microcristalina |
摘要 |
Microcrystalline wax having a congealing point of between 85 and 120 °C and a PEN at 43 °C as determined by IP 376 of more than 0.8 mm. Process to prepare a microcrystalline wax by contacting under hydroisomerisation conditions a feed, comprising at least 80 wt% of normal-paraffins and having a congealing point of above 60 °C, with a catalyst comprising a noble metal and a porous silica-alumina carrier.
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申请公布号 |
ES2384559(T3) |
申请公布日期 |
2012.07.06 |
申请号 |
ES20040102821T |
申请日期 |
2002.06.13 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
HOEK, AREND;SCHADENBERG, HENDRIK |
分类号 |
A61K8/30;C10L1/08;A61K8/02;A61K8/31;C09J191/06;C10G45/62;C10G73/44;C10M101/02;C10M105/04;C10M177/00;C10N40/00;C10N70/00 |
主分类号 |
A61K8/30 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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