发明名称 |
Lubricity additive for low-sulfur fuel oils, e.g. diesel fuel, comprises a polyol fatty acid partial ester and an alkylphenol resin |
摘要 |
Additive for improving the lubricity of fuel oils having a sulfur content of no more than 0.035 wt.% comprises: (a) a partial ester of a di- or polyhydric alcohol with fatty acids containing 8-30 carbon atoms, at least 60 % of the fatty acids having at least one double bond; and (b) a resin produced by condensing an aldehyde or ketone with an alkylphenol having at least one alkyl or alkenyl group of 6-24 carbon atoms to give a product comprising 2-50 alkylphenol units. An Independent claim is also included for fuel oils having a sulfur content of no more than 0.035 wt.% containing 0.001-0.5 wt.% of the additive.
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申请公布号 |
DE10252973(A1) |
申请公布日期 |
2004.05.27 |
申请号 |
DE20021052973 |
申请日期 |
2002.11.14 |
申请人 |
CLARIANT GMBH |
发明人 |
KRULL, MATTHIAS |
分类号 |
C10L1/14;C10L1/18;C10L1/22;C10L10/04;(IPC1-7):C10M129/74;C10M119/16;C10C1/02 |
主分类号 |
C10L1/14 |
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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