发明名称 |
Polyol ester compositions with unconverted hydroxyl groups for use as lubricant base stocks |
摘要 |
A synthetic ester composition which exhibits thermal and oxidative stability, lower friction coefficient and lower wear, wherein the ester composition comprises the reaction product of: a linear or branched alcohol having the general formula R(OH)n, wherein R is an aliphatic or cyclo-aliphatic group having from about 2 to 20 carbon atoms and n is at least 2; and at least one linear and/or branched acid which has a carbon number in the range between about C4 to C20, wherein the synthetic ester composition has a hydroxyl number of between about greater than 5 to 180, preferably between about greater than 5 to 100, and more preferably between about 10 to 80. |
申请公布号 |
AU4342897(A) |
申请公布日期 |
1998.04.02 |
申请号 |
AU19970043428 |
申请日期 |
1997.09.11 |
申请人 |
EXXON CHEMICAL PATENTS INC. |
发明人 |
BERNIE J. PAFFORD;PATRICK E. GODICI;RICHARD H SCHLOSBERG;HAVEN S ALDRICH;MARTIN A. KREVALIS;JEENOK T. KIM |
分类号 |
C07C69/30;C07C69/33;C10M101/00;C10M105/40;C10M105/42;C10M105/74;C10M105/76;C10M107/02;C10M107/32;C10M107/48;C10M107/50;C10M129/74;C10M129/78;C10N30/08;C10N30/10;C10N40/13 |
主分类号 |
C07C69/30 |
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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