Other Chemical Processes TRIZ Cases

Pigmented sealant outflows through punctures to block air leaks while providing a visible warning of flat tires.

Neutral pH CMP compositions with amino acids reduce cobalt corrosion while maintaining high material removal rates.

Abrasive zirconium corundum grains use zircon sand to maintain grinding performance while reducing raw material costs.

A composite structure of crosslinked resin particles within a fibrous matrix resolves the trade-off between high absorption capacity and slow diffusion speed.

A particulate water-absorbing agent uses a chelating agent to maintain high gel stability across varying particle sizes.

Parallel modules allow selective recharging of spent sorbents, reducing water consumption and operational costs in portable dialysis systems.

Pre-formed gear and fin abrasive particles improve material removal efficiency by maintaining consistent shape fidelity during manufacturing.

Replacing ester linkages with stable C-C bonds prevents alkaline hydrolysis while maintaining perfluoroalkyl functionality.

One-step hydrothermal synthesis creates porous transition metal-doped carbon microspheres that remove trace Cr(VI) from wastewater.

Surface crosslinking creates a deformation-resistant shell that prevents gel blocking while maintaining high absorption capacity.

A chemical mechanical polishing composition tailors removal rates of silicon oxide and silicon nitride using specific polymers.

Silicon nitride abrasive particles incorporate rare-earth oxide sintering materials to enhance densification and grain growth.

A modified clay sorbent intercalated with mono-quaternary and di-quaternary amine compounds removes per- and polyfluoroalkyl substances.

Dispersion nozzle and collision plate prevent aggregation during thermal expansion, ensuring dimensional stability in porous materials.

Cross-linked recycled PET fibers create a porous aerogel that reduces plastic waste accumulation while providing superior thermal insulation.

Polishing composition reduces silicon nitride loss while maintaining high oxide removal rates.

Acicular silica particles form a uniform film that reduces specular reflectance, resolving the trade-off between hydrophilicity and coating durability.

Organic acid-immobilized silica enhances polishing speed ratio for silicon nitride films.

Solid carbon catalyst with sulfur trioxide oxidizes refractory sulfur compounds into separable sulfoxides and sulfones.

A phosphonic acid and polyvinyl alcohol composition forms a protective layer on metal surfaces to enhance corrosion resistance and paint adhesion.

Replacing hydrochloric acid with acetic acid prevents manganese dissolution, extending adsorbent service life.

Adjusting abrasive grain zeta-potential to 10 mV or more balances high polishing speed with reduced surface defects on polysilicon and silicon nitride films.

Acid chemical mechanical polishing composition uses colloidal silica particles with positive zeta potential for dielectric removal.

Zeolite adsorbents remove polyfluorinated compounds from water and regenerate via wet-chemical oxidation.

Merged-net topology calculations define linker dimensions to synthesize complex mixed-linker metal-organic frameworks without trial-and-error.

Pinning agents stabilize submicron alpha alumina abrasive grits during high-temperature sintering, preventing crystal domain growth and corrosion.

A magnesium chloride and potassium sulfate blend melts ice through freezing-point depression.

Modified superabsorbent polymer particles use heterogeneous clay platelet distribution to enhance permeability and absorption speed.

Injecting ferrous sulfide and organic hydrogen donors creates anaerobic conditions that accelerate indigenous bacterial biodegradation of DNAPL contaminants.

Dopamine coating on abrasive particles enhances interaction with organic bond materials, improving flexure strength despite added manufacturing complexity.

A stepped damping device couples turbomachine rotor modules via friction surfaces to enhance tangential stiffness and dissipate vibrational energy.

A polishing composition uses a block type polyether to suppress foaming during silicon wafer processing.

Partially reacted silane primers resolve the contradiction between dry adhesion strength and solvent resistance by forming a multi-functional interfacial layer.

Flake-like mineralized crystals induce nanopores in starch matrices, preventing particle shedding and secondary pollution during water purification.

Segmented polymer regions with distinct Shore A hardnesses prevent extrusion while maintaining compressive forces in blowout preventer applications.

A chemical mechanical polishing slurry uses composite abrasive particles to reduce surface roughness on stainless steel substrates.

Sugar alcohol ester compositions suppress proppant dust while improving material flowability without solvents.

Metal ion complexes on a porous polymer form ternary bonds to remove pesticides while preserving flavor compounds in citrus oils.

A sealant composition uses latex emulsion and nanoporous particles to provide effective tire puncture sealing.

Nanocrystalline alumina particles resist chemical reactions in vitreous bonds, improving modulus of rupture and elasticity.

Polyionic coating bonds magnetic particles to ceramic abrasives, resolving agglomeration trade-offs during magnetic orientation.

A complex ionic compound with a bridging agent and adsorbent facilitates efficient metal ion separation.

Alumino-silicate adsorbents remove tin and zirconium chlorides from titanium tetrachloride, enabling high purity production without complex distillation.

A hollow tubular oil absorbing material uses a spring core and graphene oxide coating for continuous separation.

A polymeric sorbent with high surface area selectively binds cytokines and bacterial endotoxins from body fluids.

Sulfur-doped carbon sorbent reduces ignition tendency while maintaining high adsorption capacity for heavy metals and organic pollutants.

A mixed-loading airfoil design combines front and aft loading conventions across its span to optimize boundary layer behavior.

Beta-diketonate tin catalysts enable single-component silicone elastomers to crosslink effectively while maintaining shelf stability.

Hydrogenated block copolymer hydride suppresses gas discharge that deteriorates organic materials inside sealed devices.

Chemical mechanical polishing slurry with polyethoxylated amines and phosphoric acid suppresses amorphous silicon removal rates.