Abstract:
Disclosed are fire-resistant hydraulic fluids which comprise: (a) about 20% to about 60% by weight water; (b) a sufficient amount of a hydroxyalkylated isocyanurate to form a hydraulic fluid with a viscosity from about 100 SUS to about 400 SUS at 100°F, aid hydroxyalkylated isocyanurate having the formula: wherein x, y and z are each from about 3 to about 15, and each R is Individually selected from hydrogen and methyl; (c) about 0.01% to about 5% by weight of a liquid phase corrosion inhibitor; and (d) about 0.01% to about 5% weight of a vapor phase corrosion inhibitor. isocyanurate fluids are comparable to known water-based glycol fluids in important operating properties such a lubricity and fire resistance, and have the additional advantage of offering a substantial reduction in the flammability of the residual material resulting from loss of water content.
Abstract:
In accordance with the instant invention, a water-based hydraulic fluid, having- improved viscosity can be obtained by blending a carboxylic acid with a thickened hydraulic fluid compositiop employing a thickener obtained by modifying a conventional polyether polyol thickening agent with an alpha-olefin epoxide or glycidyl ether having about 10 to 22 carbon atoms or mixtures thereof. Small amounts of higher molecular weight glycols may also be incorporated into the chain.
Abstract:
Compositions of 1,3,5-tris-(furfuryl)hexahydro-s-triazine are useful as antimicrobial agents particularly when added to metal-working compositions subject to fungal and bacterial attack.
Abstract in simplified Chinese:本发明之目的在于提供一种抑制着火或气体产生而安全性较高、且黏度变化较少之水溶性切削液组成物,水溶性切削液,及使用该水溶性切削液之切削方法。本发明之水溶性切削液组成物之特征在于含有:二醇、二醇醚、聚烷二醇及聚烷二醇醚之至少一种二醇类、与水、与亚硝酸系气化性防锈剂、以及胺类与亚硝酸盐之混合物之至少一者。
Abstract:
PROBLEM TO BE SOLVED: To provide a lubricant making an ion liquid a base oil and excellent in anticorrosive nature which can be used excellently also under the high vacuum, very high vacuum or high temperature.SOLUTION: The lubricant composition includes: (A) an ion liquid in which an anion is expressed by the formula 1 of (Rf1-SO)(Rf2-SO)Nor the formula 2 of (Rf3)(Rf3)(Rf3)PF; and (B) 0.1-5.0 mass% of a fatty acid amine salt. In the formula 1, Rf1 and Rf2 identically or differently denote F, CF, CF, CFor CF. In the formula 2, Rf3 identically or differently denote CF, CF, CFor CF.
Abstract translation:要解决的问题:提供一种制造离子液体的基础油的润滑剂,并且具有优异的耐腐蚀性,其可以在高真空,非常高的真空或高温下也可以很好地使用。 解决方案:润滑剂组合物包括:(A)其中阴离子由式(1)表示的离子液体(Rf1-SO 2 SB>)(Rf2-SO (R f3)(Rf3)(Rf3)PF 的公式2(POS3 =“POST”> 2 SB>) 3 SB> - SP>; 和(B)0.1-5.0质量%的脂肪酸胺盐。 在公式1中,Rf1和Rf2相同或不同地表示F,CF 3 SB>,C 2 SB> F 5 SB>,C 3 SB> F 7 SB>或C 4 SB > F 9 SB>。 在公式2中,Rf 3相同或不同地表示CF 3 SB>,C 2 SB> F 5 < / SB>,C 3 SB> F 7 SB>或C 4 SB> F 9 SB>。 版权所有(C)2012,JPO&INPIT
Abstract:
PCT No. PCT/CA97/00658 Sec. 371 Date Jun. 22, 1999 Sec. 102(e) Date Jun. 22, 1999 PCT Filed Sep. 11, 1997 PCT Pub. No. WO98/13445 PCT Pub. Date Apr. 2, 1998The present invention relates to novel lubricant compositions comprising a solid lubricant and a binding agent in water medium suitable for lubricating steel-steel interfaces such as tractor-trailer couplings, rail-wheel systems and other heavy duty applications. The invention also relates to compositions described above which include friction modifiers with high or very high and positive coefficients of friction such that the coefficient of friction is considerably higher than the solid lubricant. The invention further relates to compositions comprising a binding agent and a friction modifier with a very high and positive coefficient of friction in a water medium.
Abstract:
A fibrous grease comprising a base oil and a fibrous diurea thickener comprising the reaction product of toluene diisocyanate, a fatty aliphatic amine and an alkylphenyl amine.