发明名称 |
Composition containing an oligomeric 1,2,3-trihydroxybenzene additive |
摘要 |
A compound is a condensate of 1,2,3-trihydroxybenzene with an aldehyde. The condensate is a macrocyclic compound such as a cyclic tetramer. The aldehyde is preferably a long-chain aldehyde such as hexanal, dodecanal or tetradecanal. The condensate can be used as an anti-wear additive in hydrocarbon liquids such as liquid paraffin or as an anti-corrosion additive. The condensate can be prepared by reacting 1,2,3-trihydroxybenzene with an equimolar quantity of an aldehyde in the presence of an acid.
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申请公布号 |
US5213701(A) |
申请公布日期 |
1993.05.25 |
申请号 |
US19920912414 |
申请日期 |
1992.07.10 |
申请人 |
IMPERIAL CHEMICAL INDUSTRIES PLC |
发明人 |
HOLMES, JEREMY M.;TASKER, PETER A. |
分类号 |
C08G8/04;C09D5/08;C10M129/14;C10M169/04 |
主分类号 |
C08G8/04 |
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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