Polyurea/Polyurethane Coatings TRIZ Cases
- Spray Polyester Polyurethane Elastomer Tunable Modulus
Air injection reduces spray polyester polyurethane density without sacrificing tensile strength, resolving the trade-off between weight and durability.
- Polar Polymer Layers for Electrophoretic Display Resistivity Control
A polar oligomeric polymer layer reduces volume resistivity in electrophoretic display structures to match fluid conductivity.
- UV-Curable Organosiloxane Coating for Flexible Abrasion Resistance
A UV curable organosiloxane coating composition combines amino-organofunctional silanes with urethane acrylates to form a crosslinked network.
- Polyester-carbamate polymer stabilizes PVC coatings against HCl degradation
A polyester-carbamate polymer with blocked isocyanate groups crosslinks to stabilize thermoplastic dispersion in coating compositions.
- Low-Viscosity Allophanate Binders via Phenoxide Catalysis
Phenoxide catalysts enable allophanate formation below 100°C, preventing premature polymerization of activated double bonds during synthesis.
- Aliphatic Moisture-Curable Resin Sag and Blistering
A moisture-curable resin combines aliphatic and cycloaliphatic isocyanates to formulate thick coatings.
- Polyurea Coating with Integrated Silica Sand for Roughness
Integrating silica sand into a polyurea matrix eliminates separate application and sealing steps, reducing material usage while maintaining bond reliability.
- Carbon Nanotube Golf Ball Core for Durability and Antistatic Finish
A golf ball core uses carbon nanotube dispersion to enhance durability while maintaining a soft hitting feel.
- Golf Ball Outermost Layer Water Repellency and Friction Balance
Isocyanurate and adduct hexamethylene diisocyanate curing agents balance water repellency with sufficient spin rate during approach shots.
- Aqueous Top Coating for Label Face Stock Printability
Aqueous top coating with specific polymer ratios enhances ink adhesion and moisture resistance on filmic face stocks.
- Undercoating Composition for Low-Temperature Ionic Crosslinking
A coating composition enables rapid polyvalent metal ion migration into polycarboxylic acid polymers to form crosslinked structures.