Other Chemical Processes TRIZ Cases

Cationic surfactants and cyclodextrin form complexes that reduce erosion and dishing while maintaining high removal rates.

A sulfur-impregnated carbon sorbent adsorbs selenium compounds from aqueous feed streams.

A fluid swellable rubber sealer expands upon contact with moisture to fill vehicle body cavities, eliminating heat activation energy consumption.

Silicate-shelled microparticles with distinct luminophores allow parallel toxin analysis, eliminating washing steps and reducing non-specific binding.

A low-density foamed sealant formulation reduces weight while maintaining effective sealing properties across varying environmental conditions.

Hydrocarbon polymer additives replace aromatic oils in tire compounds to improve traction and abrasion resistance.

A perfluoroelastomer composition incorporating a fluorosilane compound to achieve tack-free surfaces without compromising elastomeric properties.

Controlling hexaboride particle shape via shear force resolves the trade-off between near-infrared absorption and visible light transmittance.

Single phase microemulsions convert invert emulsion drilling fluids to remove filter cake particles without circulating the well.

Mutant protein A ligands maintain immunoglobulin binding capacity during high pH cleaning by substituting asparagine residues to prevent structural damage.

Low dielectric constant materials prevent inter-circuit interference in thin devices while maintaining cured hardness.

Specific aluminum chelate compounds enhance curing speed and UV resistance while maintaining preservation stability in organopolysiloxane compositions.

A phosphonic acid surface treatment agent modifies substrate surfaces to enable area-selective atomic layer deposition.

Transforms FAU zeolite into high-purity IZM-2 with controlled SiO2/Al2O3 ratios using 1,6-bis(methylpiperidinium)hexane dibromide.

Polyfunctional acrylamides reinforce π-conjugated polymer networks, preventing breakage during folding while maintaining conductivity.

Lanthanide-based IMAC supports replace toxic transition metals to reduce carcinogenicity while maintaining high protein binding capacity.

A sealant production method adjusts stirring rotational speed relative to time to remove voids from the kneaded product.

A fluorine-containing copolymer uses functional groups to join substrates.

Grinding and kneading deactivated catalyst with ammonia creates a paste that restores Keggin structure and activity during calcination.

A liquid de-icing agent combines magnesium chloride with phosphonates to protect metallic infrastructure from corrosion.

A composite inkjet ink formulation uses rheology-controlling particles to stabilize functional particle suspension.

Low-acidity clay binders provide mechanical strength without acid-catalyzed side reactions that degrade adsorptive separation performance.

Asphalt emulsion formulations bind fugitive coal dust while providing anti-corrosion protection that eliminates infrastructure damage from halide brines.

Diglycolamic acid functionalized adsorbents selectively capture rare earth elements, overcoming iron interference in dilute streams.

Periodic reduction cycles restore oxidized cathode catalyst activity, preventing efficiency loss during continuous PEM fuel cell operation.

A CMP slurry composition polishes organic layers using oxide particles and oxidants.

A capillary channel apparatus separates analytes by size using alternating laminar and non-laminar flow regimes to drive diffusion-based migration.

Affinity-functionalized membrane chromatography media isolates metals and chiral enantiomers via rapid flow-through binding.

A sequential polishing method uses varied polymer and abrasive levels to finish semiconductor substrates.

Crosslinked polymer shells maintain elastic modulus at 200°C and 250°C to prevent bursting during high-shear molding processes.

A CMP composition uses tetrazole derivatives and amino acids to polish cobalt substrates.

Multi-branched Mannich-base inhibitor overcomes poor adhesion of linear structures by forming compact adsorption membranes via multi-point adsorption.

Protonated polyamine particles remove viruses via electrostatic binding, avoiding energy-intensive membrane filtration.

Hybrid organic-inorganic sol-gel polymers create specific cavities to extract chloramphenicol from complex biological matrices.

Enzymatic poly alpha-1,3-glucan polymers with open-cell pores absorb saline liquids without chemical cross-linking impurities.

Applying aqueous sulfonated aromatic polymer via irrigation boosts soil water retention without complex solid delivery systems.

A water absorption treatment material uses a coated core to enable rapid liquid uptake through exposed bottom surfaces.

Hydrophilic polymer matrices bind carbon and base into briquettes, preventing corrosive potassium vapor formation during high-temperature activation.

A crosslinked polyrotaxane core anchors a masonry abrasive layer to prevent grain detachment during blasting.

Composite abrasive particles combine alpha-alumina with beta-alumina to deliver superior hardness and density.

Superabsorbent polymer particles gain aggregation strength through controlled water reassembly and surface cross-linking.

Polyester amide dispersion stabilizer maintains oil globule stability during polymerization for consistent heat-expandable microsphere manufacturing.

Insoluble organic polymers stabilize chemiluminescent compositions, eliminating gassing and premature reactions caused by high oxidant concentrations.

A lithium extraction adsorbent uses an organic carrier matrix to encapsulate metal-based ion sieves and functional materials.

Zirconium hydroxide particles in a polymer matrix sequester chemical warfare agents while maintaining long-term stability against atmospheric reactions.

Dual-stage rinse polishing applies low then high molecular weight polymers to prevent abrasive agglomeration and reduce minute defects on silicon wafers.

An X-based zeolite adsorbent removes sulfur, oxygenate, and nitrogen contaminants from olefin-containing C4 streams.

A gas barrier resin composition uses a bifunctional processing stabilizer to absorb oxygen while maintaining material integrity.

A cellulose-based thickener powder stabilizes electrode slurry viscosity through controlled solvation.