发明名称 |
BRENNOLJEKOMPOSITION INNEFATTANDE ETT VAXHALTIGT PETROLEUMDESTILLAT OCH 0,001-0,5 VIKTPROCENT AV EN KOMBINATION AV EN ETEN-VINYLACETAT-SAMPOLYMER OCH EN ALKYL- ELLER ALKENYLSUCCINAMID ELLER ETT AMINSALT AV EN ALKYL- ELL |
摘要 |
Combinations of an oil-soluble aliphatic copolymer having the property of a nucleator for wax crystallization e.g., an ethylene-vinyl acetate copolymer having a number average molecular weight within the range of 500-50,000, in combination with an oil-soluble hydrocarbyl substituted succinic acid which has been reacted with a nitrogen material to form either an amine salt or an amide or a mixture thereof wherein the hydrocarbyl groups contain 8 to 28, preferably 12 to 22, carbon atoms are useful in improving the cold flow properties of distillate hydrocarbon oils. |
申请公布号 |
SE436890(B) |
申请公布日期 |
1985.01.28 |
申请号 |
SE19780003013 |
申请日期 |
1978.03.15 |
申请人 |
EXXON RESEARCH AND ENGINEERING COMPANY |
发明人 |
S * ILNYCKYJ |
分类号 |
C10L1/22;C10L1/14;C10L1/18;C10L10/14;(IPC1-7):C10L1/22 |
主分类号 |
C10L1/22 |
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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