摘要:
There are disclosed power shaft transmission fluids such as automatic transmission fluids containing a multifunctional anti-oxidant, anti-corrosion and friction modification additive being an oil soluble aliphatic succinate ester of alkoxylated mercaptan.
摘要:
ORGANIC COMPOSITIONS ARTE PROVIDED WHICH ARE STABILIZED AGANIST OXIDATION BY ADDING THERETO A COMBINATION OF AN AMINE AND A METAL FROM SERIES 3 OF THE PERIODIC TABLE HAVING AN ATOMIC NUMBER OF AT LEAST 27, OR AN ACID SALT OF SUCH METAL. THE AMINES ARE THE SECONDARY AND TERTIARY AROMATIC AMINES, THE BIS(DIAROMATIC AMINES) AND THE ARYLENE DIAMINES.
摘要:
AN IMPROVED QUENCHING OIL COMPOSITION COMPRISED OF A MAJOR PORTION OF A PETROLEUM OIL HAVING A VISCOSITY WITHIN THE RANGE OF ABOUT 40 TO ABOUT 300 SUS (SAYBOLT UNIVERSAL SECONDS) AT 100*F. AND A FLASH POINT IN EXCESS OF 250*F. AND ABOUT 2% TO ABOUT 15% BY WEIGHT OF A QUENCH OIL ADDITIVE, WHICH IS AN OIL SOLUBLE PETROLEUM RESIN PRODUCED FROM DISTILLATES OF CRAKED PETROLEUM STOCK HAVING A MELTING POINT OF AT LEAST 40*C. AND AN ANILINE POINT VALUE OF LESS THAN 50*C. (ASTM-D-6611-64). THE COMPOSITION DISCLOSED HEREIN HAS LED TO UNEXPECTEDLY GOOD QUENCHING OIL PROPERTIES AND IN PARTICULAR THE DISCLOSED QUENCH OIL COMPOSITION HAS UNEXPECTEDLY SUPERIOR HIGH TEMPERATURE STABILITY WHEN USED FOR PROLONGED PERIODS IN QUENCH OIL BATHS.
摘要:
Refrigerating machine oil to be filled in a sealed motor-compressor unit constituting a refrigerating cycle system including an electric refrigerator, an electric cold-storage box, a small-scaled electric refrigerating show-case, a small-scaled electric cold-storage show-case and the like, is arranged to have a specifically enhanced property, in which smaller initial driving power consumption of the sealed motor-compressor and easier supply of the predetermined amount of the refrigerating machine oil to the refrigerating system are both guaranteed even in a rather low environmental temperature condition.
摘要:
Lubricating oil composition comprising from about 60 to 90 percent of a mineral oil, from about 5 to 30 percent of a vegetable oil or a fatty acid and from about 3 to 15 percent of a chlorinated paraffin containing greater than 40 percent chlorine.
摘要:
Method and composition for improving lubricity, abrasion resistance, and lowering the coefficient friction of substrates such as photographic film, magnetic surfaces and other recording elements by applying to such substrates a solution comprising tetrafluoroethylene telomer and a copolymer of vinyl chloride and trifluorochloroethylene in a volatile solvent, drying and removing the excess, and substrates so lubricated.