公开(公告)号：US3814689A

公开(公告)日：1974-06-04

申请号：US34065773

申请日：1973-03-13

Applicant: AEROSPACE LUBRICANTS

Inventor： CHRISTIAN J

IPC: C10M105/34 ,  C10M113/10 ,  C10M119/22 ,  C10M135/18 ,  C10M139/00 ,  C10M155/02 ,  C10M169/00 ,  C10N10/10 ,  C10N50/10 ,  C10M7/50

CPC classification number: C10M7/00 ,  C10M2201/103 ,  C10M2207/281 ,  C10M2207/282 ,  C10M2207/283 ,  C10M2207/286 ,  C10M2211/06 ,  C10M2213/02 ,  C10M2213/062 ,  C10M2219/068 ,  C10M2229/051 ,  C10N2210/05 ,  C10N2220/02 ,  C10N2240/02 ,  C10N2250/08 ,  C10N2250/10 ,  C10N2270/00

Abstract: GREASE COMPOSITIONS COMPRISING: A BASE FLUID BLEND CONSISING OF POLYFLUOROALKYL-DIMETHYL POLYSILOXANE AND POLYOL ALIPHATIC ESTER OILS WITH SELECTED VISCOSITIES, POUR POINTS, AND FLASH POINTS; THICKENERS CONSISTING OF FINELY DIVIDED SODIUM MONTMORILLONITE CLAY IN COMBINATION WITH A FINELY DIVIDED FLUORINATED ETHYLENE AND PROPYLENE COPOLYMER OR A TETRAFLUROOETHYLENE POLYMER; AND ANTIMONY DIALKYLDITHIOCARBAMATE. THE GREASE COMPOSITIONS HAVE GOOD ANTI-WEAR AND GOOD ESTREME PRESSURE CHARACTERISTICS AT TEMPERATURES IN THE -65* F. TO 350* F. RANGE.