Additives containing polytetrafluoroethylene for making stable l

Details Additives containing polytetrafluoroethylene for making stable l Additives containing polytetrafluoroethylene for making stable l

1985-05-17

1986-10-07

Dixon, Jr., William R.

Compositions

Electrolytes for electrical devices

252 515R, 252 52R, 252 50, 252 56R, C10M13108, C10M14900

Patent

active

046158170

ABSTRACT:
A lubricating oil additive comprising a stable dispersion of finely divided polytetrafluoroethylene particles having a relatively high molecular weight, a polymeric, oil-soluble dispersant containing nitrogen, an organo-clay anti-sedimentation agent and a polar activator therefor in a lubricating oil, the additives being free of polytetrafluoroethylene sedimentation, together with lubricating oils containing such additives and processes for producing the additives.

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patent: 4525286 (1985-06-01), Reick

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