发明名称 |
Phenolic derivatives of 2,5-dimercapto-1,3,4-thiadiazole and their use as lubricant additives. |
摘要 |
<p>Disclosed are novel compounds prepared by reacting 2,5-dimercapto-1,3,4-thiadiazole, aliphatic or aromatic aldehyde and alkylated phenol in the molar ratio of 1:1:1 to 2:2:1. The 2,5-dimercapto-1,3,4-thiadiazole may be substituted in the 2-position by terpene, polymeric and succinate residues. The compounds are effective antiwear agents and antioxidants when incorporated into lubricating compositions. <IMAGE></p> |
申请公布号 |
EP0524452(A1) |
申请公布日期 |
1993.01.27 |
申请号 |
EP19920110927 |
申请日期 |
1992.06.27 |
申请人 |
R.T. VANDERBILT COMPANY, INC. |
发明人 |
KAROL, THOMAS J.;DONNELLY, STEVEN G. |
分类号 |
C07D285/12;C07D285/125;C10M135/36;C10N30/06;C10N30/10;C10N40/25;C10N50/10 |
主分类号 |
C07D285/12 |
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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