Additives TRIZ Cases

Boronic ester-modified polyalkyl(meth)acrylates balance thickening efficiency with mechanical stability across a broad temperature range.

Sulfur, phosphorus, and boron additives balance wear protection with copper corrosion resistance.

A three-phosphorus additive blend helps transmission and clutch lubricants balance wear, extreme pressure, friction, and copper corrosion.

Metal-surfactant shells stabilize zinc colloids in oil, supporting anti-wear protection, lower friction, and reduced catalyst deactivation.

Defined copolymer parameters stabilize hydraulic-fluid viscosity across temperatures.

Hydrophobic-epoxide alkoxylated alcohol in hydrocarbon lubricant reduces parasitic-current arcing and protects electric-vehicle bearings.

This case combines water and polyalkylene glycol to cool and lubricate electric propulsion systems while limiting fatigue pitting.

Biodegradable cutting oil combines extreme-pressure additives for high-load, low-wear machining.

Branched-chain ester additives reduce traction losses and improve heat transfer while preserving oxidation stability in EV gearboxes.

Metal-surfactant shells stabilize zinc colloids that support anti-wear protection, TBN, and lower ash in engine lubricants.

Pyridyldiamido catalysts create branched copolymers that balance lubricant thickening, shear stability, and fuel economy.

A synergistic molybdenum and tertiary amine additive system supports boundary lubrication and fuel efficiency in engines.

Molybdenum and ash-free modifiers reduce friction across temperatures while keeping viscosity low.

Calcium borate detergent and molybdenum additives limit friction in low-viscosity engine oil for fuel efficiency.

A surfactant-based vegetable oil composition maintains conveyor lubricity with intermittent water, reducing blackness and operating costs.

This lubricant composition balances additive concentration and ratio to form a protective film that suppresses metal corrosion.

Thermo-reversible boronic ester associations help polyalkyl(meth)acrylate thickeners resist degradation and stabilize lubricant viscosity.

This case relocates amine functionality to allylic side chains, avoiding phenyl-bound propagation issues during anionic polymerization.

This tractor hydraulic oil case combines detergent types to sustain brake and clutch capacity while limiting low-speed torque variation.

A composite surfactant formulation supports stable mold release, limits fouling, and improves molded-article appearance.

White mineral oil and a soluble stabilizer inhibit self-polymerization.

This case shows how 50–3000 ppm zirconium compounds in lubricant reduce LSPI events in boosted, direct-injected spark-ignited engines.

A Group II bright stock and PAO blend lowers gear oil cost while preserving friction and low-temperature performance.

A hybrid-vehicle oil additive package stabilizes water-fuel emulsions to reduce engine corrosion during frequent stoppages.

Nitrogen-controlled dispersant chemistry helps lubricating oil resist wear under soot contamination.

This lubricant case uses 200–3000 ppm non-sulfur-phosphorus zinc compounds to reduce LSPI and peak cylinder pressures.

Syndiotactic polypropylene modifiers improve oil viscosity while reducing viscous drag.

Mechanochemical self-assembly combines nanocarbon with organometallic compounds to form protective lubricant films and reduce friction.

White mineral oil and an oxidation stabilizer curb self-polymerization and clogging.

This case combines API Group base oils, controlled TBN, and antioxidants to limit deposits while resisting oxidation and nitration.

Ashless amines raise oil TBN while protecting seals and reducing SAPS.

An amine-and-acid additive composition balances lubricity, corrosion resistance, low-temperature fluidity, and thermal stability.

This case uses myrcene-based and (meth)acryloyl polymers to balance oil solubility, friction reduction, and gear wear.

A fatty acid amide and alkanolamine oligomer additive improves long-term friction reduction while avoiding ash accumulation.

This gear fluid combines C2-C6 and C10-C14 polysulfides to limit sulfur loss while sustaining extreme pressure performance.

This grease uses controlled-size, 3R-structure molybdenum disulfide particles to improve lubrication in very small clearances.

This case combines metal thiophosphates with sulfurized olefins to protect gears while limiting corrosion and oxidative instability.

A sulfur-nitrogen additive balance preserves friction reduction, high-temperature detergency, and copper corrosion resistance.

This grease pairs polyoxyalkylene oil with PTFE and calcium solids to prevent spalling, improve heat resistance, and protect rubber seals.

This lubricant balances low sulfur and sulfated ash with nitrogen-containing dispersants to control deposits and support engine durability.

Ammonium polyphosphate reduces lubricant ash while preserving anti-wear performance.

This lubricant case combines functionalized polymers and mixed succinimides to protect diesel engines while limiting SASH and phosphorus.

This case combines functionalized polymers and dual-process succinimides to support piston cleanliness, wear control, and low-SASH oil.

A DPMA, olefin copolymer, and magnesium detergent package maintains viscosity while limiting wear and deposits.

This lubricant combines boron dispersants, magnesium and calcium detergents, and molybdenum to balance cleanliness, TBN retention, and LSPI.

A structured phosphate ester, base oil, and thickener formulation improves EP performance and wear resistance for bearings and gears.

This case combines RAFT and CROP to control brush copolymer architecture and reversible UCST transitions in non-aqueous lubricants.