Additives TRIZ Cases

Lubricating oil composition with overbased detergent and alkyl-substituted phenol disperses asphaltenes in marine engines.

A silica and alkali metal salt lubricant composition forms a heat-resistant film on plastic processing molds.

Pyrone esters resolve thermal stability and biodegradability contradictions by forming cohesive films that cut friction by 25%.

A lubricating oil composition uses a specific friction modifier mixture to reduce surface friction and improve fuel efficiency.

Modified aminoesters protect iron surfaces while avoiding copper corrosion, resolving the selectivity trade-off in driveline systems.

A diester-based lubricating composition enhances engine cleanliness while reducing fuel consumption in motor vehicle engines.

Dispersed milled metal sulfide particles in grease resolve versatility reliability contradictions across load conditions.

A beta-branched alkenyl-substituted succinimide friction modifier enhances lubricating oil composition performance.

Thiadiazole and amine salt maintain low electrical conductivity while providing wear protection for copper components.

Sulfonate and phenate detergents mitigate vanadium-induced hot corrosion while controlling deposit formation in marine diesel engines.

A low viscosity lubricating oil composition with specific additive packages maintains engine durability and fuel efficiency.

A lubricant composition replaces boron compounds with an oil-soluble titanium compound and amine-containing phosphorus antiwear agent.

A lubricating composition uses a sulfur-free antiwear package to enhance driveline wear resistance and oxidative stability.

Radial styrenic block copolymers disperse black sludge deposits, resolving reliability constraints in internal combustion engines.

A grease composition with diurea thickener and extreme pressure agents reduces friction in constant velocity joints.

A lubricating composition uses alkylated hydroxyaromatic detergents to reduce soot and wear in heavy-duty engines.

Merging viscosity index polymers with friction modifiers reduces fuel consumption in manual gearboxes while maintaining thermal stability.

A sulfur-free alkyl phosphate amine salt lubricant composition provides effective wear protection through boundary lubrication mechanisms.

Segmented copolymerization controls molecular weight while adding functional groups to resolve dispersancy and viscosity trade-offs.

Soluble fatty amines suppress uncontrolled gas pre-ignition, maintaining safe cylinder pressure levels during heavy-load operation.

Grafted copolymer additive disperses soot in engine oil, preventing filter plugging and viscosity increase.

A marine diesel cylinder lubricant composition with a specific detergent-to-antiwear additive ratio exceeding 12.5.

Novel polyesters using Guerbet alcohols and dicarboxylic acids achieve pour points below -60 °C while maintaining high viscosity indices.

Branched ester copolymers resolve shear stability and fuel economy trade-offs by balancing viscosity index control with oxidation resistance.

Carboxylic acid compounds protect copper surfaces from corrosion while antimony dithiocarbamate maintains extreme pressure performance.

Phenol and amine antioxidants provide superior anti-oxidation performance while eliminating environmental harm from heavy metal disposal.

Specific amine compounds improve corrosive wear protection while maintaining Base Number retention under high-stress marine engine conditions.

Norrish Type II photoinitiators accelerate curing speed while reducing migratable components in hydrophilic coatings for medical devices.

Lubricant composition reduces phosphorus and sulfated ash to prevent catalyst poisoning while maintaining high-temperature detergency.

A dialkyl polysulfide production method yields high trisulfide content to form protective metal sulfide coatings on lubricated surfaces.

Ester-modified lithium grease reduces torque in four-point contact bearings under high radial load.

Animal-based biochar replaces homogeneous catalysts to purify waste cooking oil, enabling viscosity control through sequential chemical processing.

Composite polymeric friction modifier and triester lower the coefficient of friction while preventing mechanical wear.

Calcium alkylsalicylate detergents maintain clutch engagement while molybdenum reduces metal-on-metal friction.

Thioheterocyclic additives maintain high-temperature detergency and wear resistance while preventing catalyst poisoning and DPF clogging.