Coatings TRIZ Cases

A window coating system uses silver diffusion through porous zirconium oxide to deliver sustained antimicrobial action.

Deep HOMO level copolymer reduces band offset to improve luminous efficiency and lower driving voltage.

A porous surface treatment layer with inorganic pigments and metal salt fixers absorbs ink rapidly on cellulose paper bases.

A UV curable composition containing acryloxy groups and specific organopolysiloxanes achieves low viscosity without organic solvents.

Variable transmittance assembly with low reflectance coatings on secondary surfaces.

Soluble metal complex dyes replace particulate pigments in PET films to eliminate agglomeration defects while maintaining UV stability.

Osmotic lysis separates bead particles from cells, reducing false positives and negatives during enumeration.

A flexible elastic drag reduction film adheres to curved surfaces using friction and elasticity without adhesive.

Ethylene-(meth)acrylic acid copolymer enables low-temperature sealing via controlled polydispersity, resolving thermal damage risks during adhesive bonding.

A stable aqueous dispersion of thermoplastic polymer particles imbibed with epoxy resin utilizes amide functional groups to prevent agglomeration.

Molding thermosetting resin above Tg generates internal pressure via thermal expansion, eliminating small defects without expensive equipment.

Polymer film coating with polyanion and polyethyleneimine primers prevents pinhole formation in metallized layers, ensuring reliable oxygen barrier performance.

An aqueous coating composition uses an unencapsulated color former and developer to achieve high laser sensitivity.

Replacing volatile monomers with pendant reactive groups eliminates strong odors and toxicity while maintaining fast thermal or UV curing speeds.

Polishing the mold surface reduces roughness to suppress directional light scattering, eliminating whitening in compression molded parts.

A specialized enamel composition bonds directly to glass substrates by dissolving the underlying multilayer coating during a high-temperature firing process.

A composite rheology modifier blends water-soluble and cationic polymers to enhance architectural coating thickening efficiency.

Continuous silica sol application onto moving fiber mats creates uniform aerogel sheets, resolving nonuniform thickness issues in conventional batch processing.

Hydrophobized silica particles enhance water repellency on porous mineral substrates without fluorinated compounds.

A one-component paint composition uses carbamate group-containing acrylic polyol resin to form a crosslinked network structure.

Water-soluble block co-condensates of alkali metal propyl siliconates and silicates form stable hydrophobic barrier layers on mineral building materials.

A coated glazing structure with a substrate layer surface arithmetical mean height of at least 4.0 nm reduces cohesive failures during thermal processing.

A clear binder uses recycled plasticized polyvinyl butyral particles mixed with vinyl polymers to create translucent road coatings.

A curable silicone composition encapsulates optical semiconductor elements using a specific organopolysiloxane and adhesion promoter blend.

Coating a conductive colloidal mixture on the counter substrate eliminates protrusions, preventing ITO cracking while reducing panel weight.

Amorphous metal oxynitride dielectric layers prevent grain boundary cracking and color changes during heat treatment, reducing manufacturing costs.

Composite polyethylene blend resolves the contradiction between high flowability and impact strength, enabling low thickness rotomolded articles.

A thermoplastic resin composition blends polycarbonate resins with distinct molecular weights, a core-shell rubber-modified vinyl graft copolymer, and phosphorus flame retardants.

Redox-active metal salts catalyze hydroperoxide decomposition to accelerate drying, eliminating manual residue removal in cavity preservation.

A bimodal aqueous polymer composition merges primer and topcoat functions into a single coating layer using distinct particle size modes.

A polyolefin blend minimizes sink marks in molded articles by balancing polymer flow and cooling rates.

A curable coating composition combines silicone imine resin with multi-functionalized acrylic copolymer to form a durable protective film.

A silane composite coating solution forms a crosslinked silicon oxide network to provide mechanical durability.

A one-component organic render composition uses acrylic ester-styrene copolymer and specific earth alkali carbonates to deliver extended processing time.

A polycarbonate copolymer containing isosorbide units achieves foaming through controlled glass transition temperature optimization.

Controlling hydrogen profiles and edge skewness prevents water-induced defects during ion exchange, maintaining high bending strength.

A temporary anti-fog coating uses an organosilane precursor layer to form a durable hydrophilic surface upon surfactant application.

A middle frame injection molding process bonds molten material directly to a glass cover plate.

Hydrophilic fumed silica and hydroxyl resin modify inorganic particle dispersion rheology, reducing shear stress during high-speed coating.

A curable coating composition incorporates diamond particles within an acrylate binder to enhance surface wear resistance.

Replacing dispersed pigments with dissolved cyanine and metal complex dyes improves luminance and contrast ratio while maintaining heat resistance.

A resin coating fills surface irregularities on fiber-reinforced composites, eliminating mechanical polishing steps and reducing production time.

SiO2-Al2O3-CaO adhesive prevents fiber melting and peeling above 1100°C by avoiding dissolution reactions.

A cross-bred DPP-fused thiophene polymer blend with linear and branched alkyl substituents enables UV patterning of organic thin-film transistors.

Reactive amino and amido compounds lower curing temperatures to 120°C, improving aging resistance and reducing density without sacrificing seal integrity.

Alternating copolymer backbone with electron-deficient units boosts power conversion efficiency despite material cost trade-offs.

A polymer composition cures in inert gas to form organic films with high heat resistance and planarizing properties.

Carbon nanotube networks distribute impact stress across glass-polycarbonate interfaces, resolving insufficient strength in hurricane-proof windows.