Additives TRIZ Cases

Specific calcium detergent ratios suppress auto-ignition of oil droplets, reducing LSPI events without increasing total base number.

Specific molecular weight copolymers reduce sludge generation while maintaining high viscosity index in wind power lubricants.

Hydrocarbyl hydrogen phosphite with acid value 100 mgKOH/g or less prevents stability deterioration during long-term storage.

Metal phosphate nanoplatelets dispersed in base oil enhance boundary lubrication, preventing engine wear without volatile phosphorus emissions.

A mineral-derived oil formulation combining a copper passivator and low anti-wear additive levels to achieve high oxidative stability.

Amine-functionalized olefin copolymer dispersants suspend soot particles, preventing filter plugging and sludge formation in oil mist separators.

A transmission oil composition uses metallocene polyalphaolefin and a trinuclear molybdenum-based dialkyldithiocarbamate friction modifier to balance dynamic and metal friction coefficients.

Viscosity control in gear oil reduces agitation loss while maintaining film thickness to protect hypoid gears from wear.

A polymer backbone containing piperidine ester moieties adjusts total base number and viscosity index in lubricant compositions.

Nitrogen-based amine salts replace phosphorus compounds to lower emissions while maintaining fuel economy and seal compatibility.

Optimized molybdenum, magnesium sulfonate, and boron concentrations resolve low-temperature friction trade-offs while maintaining fuel economy retention.

Dissolved fullerene in base oil reduces frictional resistance by preventing particle aggregation and settling during operation.

A lubricating oil composition uses an ethylene/alpha-olefin copolymer with controlled intrinsic viscosity to modify base oil rheology.

Mono- and di-ester mixtures enhance traction in Group II and III base oils.

Esterified polyalkylene glycol lubricant compositions with antioxidants reduce NOACK volatility and increase viscosity index.

Engine oil with spherical graphite nanoparticles reduces friction between moving metal components.

Monoester lubricating oil maintains viscosity within a satisfactory range to support load in fluid dynamic bearings.

Integrating friction modifier groups into dispersant molecules improves stability with hydro-cracked base stocks, reducing wear and corrosion.

Incorporating Fischer-Tropsch base oil into spark ignition engine lubricants lowers the Mutagenicity Index of used compositions.

Diester additives in hybrid vehicle lubricants reduce friction coefficients during low-speed and cold start conditions, improving fuel efficiency.

Tertiary amine prevents precipitate formation during storage while enabling friction reduction on bronze bushes and rubber seals.

A lubricating composition incorporates an alkyl polyacrylate anti-foam agent into Fischer-Tropsch base oils to control volatility.

An organic molybdenum compound mixed with a specific dialkylamine ratio prevents copper corrosion while maintaining high friction reduction.

C13-rich MoDTC compositions improve oil solubility in high viscosity index oils by utilizing di-isotridecylamine derived from butylene feedstocks.

Glycolic acid esters modify friction while protecting copper and lead components from corrosion.

Lubricant formulation with controlled sulfated ash neutralizes acidic combustion products to retain total base number.