Additives TRIZ Cases
- Borated Alkaline Earth Metal Toluene Sulfonate Process
Sequential overbasing with boric acid and subsequent distillation removes water to lower sediment rates in lubricating oils.
- Lubricant Composition Reducing Adhesive Wear with Low HTHS Viscosity
A lubricant composition uses sulfur-free detergents and polyolefin viscosity modifiers to protect engine components from adhesive wear.
- Ashless Lubricating Oil Composition for Engine Fuel Economy
Replacing molybdenum with glycerol esters resolves the fuel economy versus ash content trade-off in internal combustion engines.
- Phosphonic Acid-Coated Nanoparticles for Lubricity
Phosphonic acid-coated nanoparticles in base oil resolve the trade-off between friction reduction and insufficient lubricity for energy conservation.
- Ashless Thiocarbamate Additive for Engine Corrosion Control
Ashless thiocarbamate additives inhibit lead and copper corrosion while maintaining fuel economy and emission compliance.
- Hydrogenated Farnesene Block Copolymer Viscosity Improver
A hydrogenated block copolymer with farnesene units improves viscosity index and high-temperature shear stability in lubricating oils.
- Marine Diesel Lubricant Using Ashless Aromatic Amine
Non-sulfur aromatic amines replace metallic detergents in marine diesel cylinder lubricants, reducing ash formation while maintaining neutralization capacity.
- Multiphase Composite Lubricant for Railway Flanges
A multiphase composite lubricant uses a thermoplastic lattice to deliver consistent friction reduction across varying temperatures.
- Automatic Transmission Lubricating Oil Composition for Low Churning Resistance
A lubricating oil composition combines low viscosity base oils with metallocene poly-alpha-olefins and polymethacrylate to maintain high viscosity index.
- Aqueous Coating Agent Composition Suppressing Resin-Surfactant Interaction
Nitrogen-containing heterocyclic compound suppresses resin-surfactant interaction, preventing thickening and gelling in aqueous coating agent composition.
- Ashless Amino-Carboxylate TBN Boosters for Marine Diesel Lubricants
Amino-carboxylate compounds boost total base number in marine diesel engine lubricating compositions.
- Polyalpha Olefin Engine Oil Lubricant for Fuel Economy
A polyalpha olefin engine oil lubricant composition delivers improved fuel efficiency through precise base oil blending.
- Ashless Antiwear Lubricant Replaces ZDDP to Cut Phosphorus Emissions
Replacing zinc dialkyldithiophosphate with hydroxypolycarboxylic acid derivatives reduces phosphorus emissions while maintaining wear protection.
- Cylinder Lubricating Oil Composition for Crosshead Diesel Engines
A cylinder lubricating oil composition combines high aromatic base oil with alkaline earth metal phenate, aminic antioxidant, and molybdenum compound.