Additives TRIZ Cases

A polymeric additive composition grafted with an unsaturated acylating agent and aryloxyalkylene amine improves lubricant viscosity.

A lubricating oil composition combines molybdenum dialkyldithiocarbamate with organic acid metal salts to enhance friction reduction performance.

Lubricating oil composition with ashless antioxidants and overbased magnesium detergent reduces sulfated ash, phosphorus, and sulfur content.

Sealed electron beam irradiation crosslinks ultra high molecular weight polyethylene, preventing brittleness and improving heat resistance.

Comb polymers with polyolefin backbones reduce low-temperature kinematic viscosity to lower fuel consumption while maintaining high-temperature shear stability.

Heteroaromatic organophosphorus compounds eliminate neurotoxicity while maintaining anti-wear performance in aircraft lubricants.

A polar compound with a dipole moment greater than 1.00 Debye inhibits self-polymerization in lubricant compositions.

Ammonium oxothiomolybdate salts reduce wear on DLC parts without sulfur or phosphorus, maintaining low friction at lower temperatures.

A low-phosphorus lubricant composition combines organomolybdenum compounds with hindered phenols to deliver superior fuel economy.

Calcium sulfonate detergent combined with hydrocarbyl-substituted carboxylic and organic sulfonic acids provides effective corrosion protection in lubricating compositions.

Partly neutralized fatty amine salts with specific chain lengths reduce friction and enhance fuel economy in internal combustion engines.

Molybdenum compounds deposit on combustion surfaces to suppress pre-ignition, maintaining fuel efficiency while preventing engine damage.

A lubricating oil composition combines low molecular weight poly(meth)acrylates with high molecular weight polymers to adjust viscosity profiles.

Polyalkenyl-substituted carboxylic acid anhydride disperses asphaltene contaminants, preventing deposits from higher saturate base oils.

Calcium-detergent and molybdenum additives suppress low-speed pre-ignition events, protecting boosted internal combustion engines from degradation.

Replacing ZDDP with ashless agents reduces phosphorus and sulfur emissions while maintaining wear protection on aluminum composite surfaces.

Diazabicyclo compounds neutralize acids in engine oil, extending drain intervals without damaging after-treatment systems.

Polymeric phosphorus esters reduce elastomeric seal degradation by limiting additive absorption and acid formation.

Optimized asphalt-based vapor film-rupturing agent minimizes quenching distortion by shortening the vapor film stage during metal heat treatment.

Sulfurized isobutylene-maleic anhydride copolymer reduces environmental harm from sulfur compounds while maintaining bearing fatigue protection.

Sequential monomer addition controls polymer block arrangements, resolving synthesis complexity and time trade-offs.

A sliding system uses a crystalline chromium plating film combined with an oil-soluble molybdenum compound to reduce friction between moving surfaces.

Alkoxy-substituted di-alkyl aniline compounds boost total base number in heavy-duty diesel lubricants.

Amine and detergent blend neutralizes combustion acids, reducing ash formation that damages engines.

A lubricating oil composition blends specific detergents and a tertiary amine to enhance intermetallic friction.

N-substituted oxalic acid bisamide and amide-thioamide compounds modify transmission fluid friction characteristics.

Polymerized blown vegetable oil lowers boundary friction coefficients, improving fuel economy by reducing energy loss.

A lubricating composition uses tartaric acid derivatives and sulfur-free phosphate esters to protect driveline components from mechanical wear.

A lubricating oil composition uses a comb-shaped polymer and olefin copolymer to maintain low viscosity for fuel efficiency.

Specific esterified copolymer blends maintain elastohydrodynamic film protection while minimizing energy losses in lubricating fluids.

Borated ester amide-amine mixture reduces friction while metal salicylate detergent controls deposits, avoiding catalyst deactivation from phosphorus.

Ethylene-alpha olefin copolymer maintains film retention in automotive gear lubricants, resolving shear stability and temperature viscosity trade-offs.

A lubricating oil composition with specific magnesium, boron, and molybdenum ratios provides enhanced wear protection.

A lubricant composition using branched diesters and viscosity index improvers to reduce friction and maintain stability.

A surfactant agent mediates water emulsification in crankcase lubricants to maintain stability.

Modified copolymer additive disperses soot and sludge in lubricating oil, preventing filter plugging and viscosity increase.

High molecular weight phosphite esters reduce seal degradation, odor, and corrosion while maintaining effective lubrication.