发明名称 |
THERMISCH UND OXYDATIV STABILE SYNTHETISCHE FLUIDKOMPOSITION. |
摘要 |
A thermal oxidatively stable synthetic fluid composition is disclosed. The composition is essentially comprised of an aromatic carboxylic acid ester of general formula (I), wherein Ar is an aromatic moiety, R is a neo hydrocarbyl group containing from about 5 to about 18 carbon atoms, with the proviso that R is not a cycloalkyl substituted neo hydrocarbyl group, R1 is a mono, di, tri or tetra functional hydrocarbyl group containing from 1 to about 18 carbons atoms, n is an integer from about 2 to about 4 and represents the total number of carboxylic acid ester groups on the aromatic moiety, a is an integer from about 1 to about 4, when a is 1 R1 is monovalent, when a is 2 R1 is divalent, when a is 3 R1 is trivalent and when a is 4 R1 is tetravalent, R2 is a hydrocarbyl group derived from a diol containing from about 2 to about 18 carbon atoms and x is an integer from 0 to about 4. |
申请公布号 |
DE68920723(D1) |
申请公布日期 |
1995.03.02 |
申请号 |
DE1989620723 |
申请日期 |
1989.04.07 |
申请人 |
THE LUBRIZOL CORP., WICKLIFFE, OHIO, US |
发明人 |
LANGE, RICHARD, M., EUCLID, OH 44123, US;SALOMON, MARY, F., CLEVELAND HEIGHTS, OH 44118, US |
分类号 |
C07D307/91;C07C69/76;C07C69/82;C09K15/06;C10M105/36;C10M105/38;C10M129/72;C10M129/74;C10M171/00;C10N30/08;C10N30/10;C10N40/08;C10N40/25;(IPC1-7):C07C69/76;C07C69/80 |
主分类号 |
C07D307/91 |
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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