发明名称 |
WATER TOLERANCE FIXES IN FUNCTIONAL FLUIDS AND LUBRICANTS |
摘要 |
The present invention is a composition having improved water tolerance properties which is adapted for use as a functional fluid or lubricating composition. The composition is comprised of a major amount of a synthetic or mineral oil of lubricating viscosity and a minor amount of a water tolerance fix compound. The water tolerance fix compound is present in an amount which is effective to improve the water tolerance properties of the composition as a whole which amount is in the range of from about 0.1 parts by weight to about 5 parts by weight per 100 parts by weight of the oil. The water tolerance fix compound is prepared by reacting a nitrogen-containing phosphorus-free carboxylic acid (A) with an alkanol tertiary monoamine (B) to form an ester-salt reaction product. The water tolerance fix compound is present in the oil along with 5 parts by weight of water or less per 100 parts by weight of the oil. |
申请公布号 |
AU7307687(A) |
申请公布日期 |
1988.06.16 |
申请号 |
AU19870073076 |
申请日期 |
1987.04.08 |
申请人 |
LUBRIZOL CORPORATION, THE |
发明人 |
CRAIG DANIEL TIPTON |
分类号 |
C10M133/08;C10M;C10M133/52;C10M159/12;C10N30/00 |
主分类号 |
C10M133/08 |
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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