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Bisphenol S bis(diphenyl phosphate) (BSDP) was synthesised and characterised, and its tribological behaviours as additives in polyurea grease and lithium complex grease were evaluated for steel/steel contact at 200 °C. The results indicated that BSDP could dramatically reduce the friction and wear of sliding pairs in the base grease of polyurea, and the tribological performances of BSDP in polyurea...
A new antiwear additive of Bisphenol AF bis(diphenyl phosphate) (BAFDP) was synthesized and characterized. The tribological behaviors of the additive for polyalkylene glycol (PAG) and polyurea grease (PG) application in steel/steel contacts were evaluated on an Optimol SRV-IV oscillating reciprocating friction and wear tester at elevated temperature. The results revealed that BAFDP could drasticallyreduce...
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