公开(公告)号：US3673089A

公开(公告)日：1972-06-27

申请号：US3673089D

申请日：1970-04-06

Applicant: GEN ELECTRIC

Inventor： WRIGHT JOHN G

IPC: C10M7/50 ,  C10M7/20

CPC classification number: C10M7/00 ,  C10M2201/062 ,  C10M2201/063 ,  C10M2201/065 ,  C10M2201/066 ,  C10M2201/103 ,  C10M2201/105 ,  C10M2201/12 ,  C10M2207/121 ,  C10M2207/122 ,  C10M2207/125 ,  C10M2207/129 ,  C10M2207/141 ,  C10M2207/16 ,  C10M2209/104 ,  C10M2209/105 ,  C10M2209/106 ,  C10M2209/107 ,  C10M2215/065 ,  C10M2215/08 ,  C10M2215/082 ,  C10M2215/102 ,  C10M2215/227 ,  C10M2215/28 ,  C10M2229/04 ,  C10M2229/041 ,  C10M2229/043 ,  C10M2229/044 ,  C10M2229/045 ,  C10M2229/046 ,  C10M2229/047 ,  C10M2229/048 ,  C10M2229/051 ,  C10M2229/053 ,  C10N2210/00 ,  C10N2210/01 ,  C10N2210/02 ,  C10N2210/03 ,  C10N2210/04 ,  C10N2250/08 ,  C10N2250/10

Abstract: A grease composition contains a polysiloxane, the organic substituents of which are primarily methyl radicals and C6 to C12 alkyl radicals, a thickener, optionally an amount of a polyether which is sufficient to cause the thickener to disperse into the polysiloxane, but insufficient to deleteriously affect the high temperature properties of the grease, and optionally a sufficient amount of a base to render the grease alkaline. The grease is made by heating together the polysiloxane, the polyether, the thickener and the base to a temperature of about 400*-500* F. after which the grease composition is cooled to room temperature, then milled. The grease composition is used in windshield wiper bearings and drive mechanisms, which are subject to oscillatory motion, often while being flooded with water.

Abstract translation: 润滑脂组合物含有聚硅氧烷，其有机取代基主要是甲基和C6至C12烷基，增稠剂，任选地一定量的聚醚，足以使增稠剂分散到聚硅氧烷中，但不足以有害影响 润滑脂的高温性能，以及任选的足够量的碱使油脂呈碱性。 通过将聚硅氧烷，聚醚，增稠剂和碱加热到约400-500°F的温度下制备润滑脂，然后将润滑脂组合物冷却至室温，然后研磨。 润滑脂组合物用于挡风玻璃刮水器轴承和驱动机构，它们经受振荡运动，通常在充满水时。