| 申请日期 | 2025-07-02 | 申请号 | WOUS18032556 |
| 公开（公告）号 | WO2018213183A1 | 公开（公告）日 | 2018-11-22 |
| 公开国别 | WO | 申请人省市代码 | 全国 |
| 申请人 | SABIC GLOBAL TECHNOLOGIES B V; LIANG Wugeng; SARSANI Vidya Sagar Reddy; MAMEDOV Aghaddin; WEST David | ||
| 简介 | An oxidative coupling of methane (OCM) catalyst composition characterized by the general formula (EaDbOx)-Mn/Na2WO4; wherein E is a first rare earth element; wherein D is a second rare earth element; wherein the first rare earth element and the second rare earth element are different; wherein a is 1.0; wherein b is from about 0 to about 10.0; wherein when b is 0, the first rare earth element is not lanthanum (La) alone or cerium (Ce) alone; and wherein x balances the oxidation states. | ||
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