发明名称 |
Process for the preparation of sulphurized salicylates. |
摘要 |
<p>Process for the preparation of a sulphurized, metal aliphatic hydrocarbon-substituted salicylate, wherein an aliphatic hydrocarbon-substituted phenol is sulphurized, and the resulting product is transformed into an alkali metal salicylate with an alkali metal hydroxide and carbon dioxide. The product thus obtained is optionally transformed in an overbased metal salicylate.</p> |
申请公布号 |
EP0168111(A1) |
申请公布日期 |
1986.01.15 |
申请号 |
EP19850201084 |
申请日期 |
1985.07.04 |
申请人 |
SHELL INTERNATIONALE RESEARCH MAATSCHAPPIJ B.V. |
发明人 |
HELDEWEG, RUDOLF FRANK;BOOTH, MARTIN |
分类号 |
C07C67/00;C07C313/00;C07C319/14;C07C323/50;C07C323/62;C10L1/24;C10L10/08;C10L10/18;C10M135/30;C10M159/22;C10N10/02;C10N10/04;C10N30/04;C10N30/06;C10N40/00;C10N40/25;C10N60/14;(IPC1-7):C07C149/40 |
主分类号 |
C07C67/00 |
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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