发明名称 |
Carboxylate esters of 1-aza-3,7-dioxabicyclo{8 3.3.0{9 {0 oct-5-yl methyl alcohols, their preparation and use as additives for oleaginous compositions |
摘要 |
Ester derivatives of 1-aza-3,7-dioxabicyclo [3.3.0] oct-5-yl methyl alcohols which are the reaction products of organic acid materials, preferably long chain dicarboxylic anhydrides such as octadecenyl and polyisobutenylsuccinic anhydrides and aldehyde/tris [hydroxy-methyl] aminomethane (THAM) adducts or mixtures are oleaginous compositions which feature activity in gasoline as rust inhibitors and carburetor detergents; in automatic transmission fluids as friction modifiers and rust inhibitors; and, in automotive, industrial and lubricating oils as sludge dispersants, rust-inhibitors, friction modifiers and copper alloy corrosion inhibitors, the particular use depending on the molecular weight of the ester.
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申请公布号 |
US4069023(A) |
申请公布日期 |
1978.01.17 |
申请号 |
US19760752873 |
申请日期 |
1976.12.20 |
申请人 |
EXXON RESEARCH & ENGINEERING CO. |
发明人 |
BROIS, STANLEY J.;RYER, JACK;WINANS, ESTHER |
分类号 |
C10M133/48;C07D491/22;C07D498/04;C08F8/00;C10L1/22;C10L10/08;C10M133/00;C10N30/04;C10N30/06;C10N30/12;C10N40/25;(IPC1-7):C10L1/22 |
主分类号 |
C10M133/48 |
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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