Water-soluble sulfonate additive for lubricating-cooling fluids

Kabakov, M. A.; Soltanova, Z. K.; Liksha, V. B.; Platonova, T.A.

doi:10.1007/bf00727597

Cited by 1 publication

(2 citation statements)

References 0 publications

Supporting

Mentioning

Contrasting

Order By: Relevance

“…Recently, it has been found that some overbased synthetic sulphonates also have outstanding extreme‐pressure and anti‐wear performance in lubricating oils, and commercial products have been marketed on this basis. However, to date, there is very little literature and no products based on sulphonates as water‐soluble lubricating additives . As a water‐soluble polymer with extremely low toxicity and excellent water solubility compared with other homologous compounds of sulphonate, poly(sodium 4‐styrenesulphonate) (PSS) has been widely used in wastewater treatment, chemical and pharmaceutical industry.…”

Section: Introductionmentioning

confidence: 99%

“…However, to date, there is very little literature and no products based on sulphonates as water-soluble lubricating additives. [34][35][36] As a water-soluble polymer with extremely low toxicity and excellent water solubility compared with other homologous compounds of sulphonate, poly(sodium 4-styrenesulphonate) (PSS) has been widely used in wastewater treatment, chemical and pharmaceutical industry. Since its molecules contain significant numbers of sulphonate anions, PSS is likely to have much stronger molecular polarity than water and thus should easily adsorb on steel surfaces.…”

Section: Introductionmentioning

confidence: 99%

See 1 more Smart Citation

Tribological performance of poly(sodium 4‐styrenesulphonate) as additive in water–glycol hydraulic fluid

Wang

et al. 2012

Lubrication Science

View full text Add to dashboard Cite

The tribological behaviour of poly(sodium 4-styrenesulphonate) (PSS) as additive in the base fluid of waterglycol hydraulic fluid was evaluated with four-ball machine and Optimol SRV-IV (Optimol Instruments, Munich, Germany) oscillating friction and wear tester, and its viscosity-enhancing performance was also investigated. The results show that PSS exhibits excellent friction-reducing and anti-wear properties in the base fluid and can significantly improve the latter's welding load and viscosity. The worn surfaces were characterised by scanning electron microscope and X-ray photoelectron spectroscopy. The analytical results of typical elements on the worn surfaces demonstrate that PSS molecules adsorb on the rubbing surface and form a stable chemically absorbed film through the interactions between the sulphonate anions and surface metallic atoms during the sliding process, which contributed to improve the tribological properties of the base fluid.

show abstract

Section: Introductionmentioning

confidence: 99%

Section: Introductionmentioning

confidence: 99%