Abstract:
LUBRICATING OIL COMPOSITION COMPRISING A MAJOR PROPORTION OF A MINERAL LUBRICATING OIL AND FROM ABOUT 0.005 TO 5.0 WEIGHT PERCENT OF AN N-ALKYLMERCAPTOSUCCINIMIDE IN WHICH THE ALKYL RADICAL HAS FROM ABOUT 12 TO 22 CARBON ATOMS AN A METHOD OF OPERATING AN AUTOMATIC TRANSMISSION HAVING FRICTION SENSITIVE POWER TRANSMITTING MEANS ON A COMPOSITION COMPRISING A MINERAL OIL AND THE ABOVEDESCRIBED N-ALKYLMERCAPTOSUCCINIMIDE.
Abstract:
A process for preparing bis-(hydroxyalkyl) secondary alkyl amines which comprises reacting, at elevated temperatures and pressures, secondary alkyl primary amines with alkylene oxides in the presence of a phenol catalyst.
Abstract:
A lubricating oil composition and concentrates thereof comprising a major proportion of mineral lubricating oil and a friction modifying amount of a member selected from the group consisting of S-carboxyalkylene hydrocarbylsuccinimide, Scarboxyalkylene hydrocarbyl succinamic acid and mixtures thereof and a method of operating automatic transmissions having friction sensitive power transmitting means utilizing a composition comprising a mineral oil and said member.
Abstract:
LUBRICANT COMPOSITION HAVING IMPROVED ANTI-FORMING PROPERTIES COMPRISING A MINERAL LUBRICATING OIL AND CONTAINING AN ANTI-FOAM AMOUNT OF PERFLUOROALKYLPOLYETHER.