发明名称 |
USE OF CARDANOL ALDEHYDE RESINS AS ASPHALT DISPERSANTS IN CRUDE OIL |
摘要 |
The invention relates to the use of resins, obtained by a reaction of cardanol with a compound of formula (1), where R<1> = H, COH, COOH, COOR<2> or R<2>, R<2> = C1-C30 alkyl, C2-C30 alkenyl, C6-C18 aryl or C7-C30 alkaryl with a number average molecular weight of 250 to 100,000 units, in amounts of 0.5 to 10,000 ppm relative to the oil, for the dispersion of asphalts in crude oils or products derived therefrom. |
申请公布号 |
WO02064706(A2) |
申请公布日期 |
2002.08.22 |
申请号 |
WO2002EP00882 |
申请日期 |
2002.01.29 |
申请人 |
CLARIANT GMBH;LEINWEBER, DIRK;FEUSTEL, MICHAEL;WASMUND, ELISABETH;GRUNDNER, HEIDI |
发明人 |
LEINWEBER, DIRK;FEUSTEL, MICHAEL;WASMUND, ELISABETH;GRUNDNER, HEIDI |
分类号 |
B01F17/00;C09K8/524;C10L1/14;C10L1/18;C10L1/198;C10L1/22;C10L1/24 |
主分类号 |
B01F17/00 |
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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