Other Chemical Processes TRIZ Cases

Complex coacervates formed from oppositely charged polyelectrolytes eliminate organic solvent use, resolving environmental harm while maintaining printability.

Nanoporous superabsorbent particles resolve slow initial absorption rates by utilizing 10 to 500 nanometer pores for rapid fluid uptake.

A hydrocarbon polymer additive and clay reinforce elastomeric compositions to lower permeation coefficients below 90 cc*mm/(m2-day) at 40°C.

A filtering device uses sorbent materials bound to specific ligands to remove free hemoglobin and microvesicles from blood components.

A defoamer composition comprising glycerides, aliphatic hydrocarbons, and addition products of ethylene oxide onto C8-24 fatty alcohols.

Phosphoric acid modification introduces phosphate groups to ordered mesoporous carbon surfaces, eliminating sludge from chemical precipitation.

Coated oxide ceramic powders enable uniform color distribution in sintered zirconia blanks, eliminating complex veneer steps and reducing production costs.

Protruding conical masses penetrate ice to increase friction, replacing slow chemical melting.

Engineered cellular magmatics with surface carboxyl groups selectively bind perfluoroalkyl substances from water.

Composite tungsten oxide particles dispersed in vegetable oils resolve rubber blanket dissolution and poor durability issues in offset printing.

Merges condensation and peroxide curing mechanisms to eliminate refrigeration needs and prevent cracking during thermal cycling.

Aluminum silicate adsorbent selectively removes impurities from coenzyme Q10 extracts, eliminating complex crystallization steps and reducing product loss.

Silicate treatment creates internal vapor barriers in concrete, reducing moisture emission and corrosion without external membranes.

High aromatic carboxylic acid polyols enable single-coat aqueous dispersions that adhere firmly to plastics while maintaining soft tactile feel.

La-Ce-Mn-Fe-Co mixed metal oxides form perovskite and spinel structures to convert toxic gases across varying oxygen content and temperature environments.

Non-uniform rib thickness combined with compound radius fillets reduces stress concentrations in gas turbine fan blades while maintaining low weight.

Room-temperature borohydride reduction synthesizes stable porous hybrid media, preserving physical integrity lost during high-temperature calcination.

Capillary columns with integrated deformable ferrules enable precise alignment and secure sealing at fixed intervals.

Segmented vitrified abrasive islands route coolant water to prevent hydroplaning during high-speed wafer polishing.

Thermo-reversible agarose or pectin gels seal open-graded asphalt pores, preventing salt drainage and reducing environmental impact.

Segmented particle sizes resolve the trade-off between deep penetration and rapid melting speed while yellow prussiate of soda depresses the freezing point.

Incorporating ionic surfactants during bulk polymerization enhances free swell rate and permeability while maintaining centrifuge retention capacity.

Optimized water-absorbent resin particles enhance initial swelling force and retention capacity through controlled particle diameter distribution.

Cationic polymer dispersants in CMP slurry prevent dishing and scratches while maintaining high removal rates.

An orthoester additive reacts with water in ionic liquids to form a buffer that prevents hydrolytic decomposition and corrosion during long-term use.

Ionic liquid additives raise deicing agent saturation to prevent precipitation and equipment clogging at low temperatures.

Fatty acid coatings on fillers reduce stick-slip noise without expensive water repellents while maintaining high-temperature braking performance.

Magnesium oxide granules with controlled purity deacidify drinking water without complex temperature control.

Softwood hardwood cellulose blend with epichlorohydrin resin replaces plastic trays, ensuring stability without disintegration.

A polishing liquid uses electrostatic interactions to selectively remove silicon oxide relative to silicon nitride.

Applying acoustic vibration to precipitating polyurea prevents coarseness, eliminating carrier resin needs and preserving formulation freedom.

Hydrophobizing agents modify oil surface properties to prevent water wash-off and reduce environmental contamination from fugitive dust suppression.

Benzimidazolium directing agents synthesize UTD-1 zeolite frameworks without metal oxide residues.

Granulated micelle-clay complexes eliminate inactive filler requirements, extending filter lifespan by twenty-fold.

A preservative-free coating composition uses copolymeric polyvinyl ester dispersions to bind pigments and maintain thixotropic behavior.

A polyacrylic acid salt-based water absorbent resin powder achieves optimized liquid permeability and absorption speed through controlled gel grinding energy.

Zinc aluminate sorbents remove sulfur contaminants from hydrocarbon feedstocks through direct surface adsorption.

A method producing porous cellulose media by mixing cellulose acetate with a deacetylating agent and catalyst to form controlled gel structures.

UCST lowering agents stabilize thermoresponsive polymers against aggregation during cold storage, preserving ligand activity for biomolecule separation.

A polyhedral ceria abrasive particle with auxiliary surface particles improves polishing rates in semiconductor manufacturing.

Acidic aqueous polishing slurry removes silicon nitride using ceria abrasives and nitrogen heterocycles.

A chemical pre-concentrator uses reactive compounds to capture volatile organic compounds from breath samples.

A polymeric mesh separates target proteins from impurities through steric exclusion and non-covalent interactions.

A free-standing composite particle adsorbs heavy metals from water using a granular activated carbon core coated with carbon nanotubes and polydopamine.