Other Chemical Processes TRIZ Cases

Poly(alkylene carbonate) decomposes to form pores that allow volatile gases from silicone degradation to escape, sealing as the fluoropolymer melts.

Tertiary amine polymer with solubility parameter 9-10 reduces haze in chemical mechanical polishing while maintaining removal rate.

Polyester dispersants stabilize high nanoparticle loadings in monomers, reducing sonication time and improving thermal stability.

A zwitterionic-bias copolymer separates leukocytes from blood samples through controlled electrostatic attraction between charged structural units.

Coated cationic natural rubber microparticles resolve storage stability and viscosity trade-offs in acidic resin emulsion sealants.

Manganese dioxide particles polish gallium oxide substrates via chemical bond weakening and mechanical abrasion.

Particulate poly(meth)acrylic acid resin with controlled particle size and surface tension enhances liquid absorption speed in disposable diapers.

A silicone modified organic polymer incorporates hydrophilic silane to achieve direct water dispersibility.

Immobilizing ligands on abrasive particles via covalent bonds prevents substrate contamination and simplifies metal ion recovery from waste streams.

Convex and concave particle geometry maintains consistent contact area, reducing wear-induced performance degradation in grinding processes.

A phthalate-free oxidizing liquid uses a composite solvent mixture to maintain chemiluminescent performance.

Optimized abrasive grain protrusions and controlled organic alkali content suppress adsorption effects to maintain high polishing rates on metal oxide layers.

A winter precipitation barrier composition reduces adhesion between vision obscuring materials and the windshield surface.

An iron concentration gradient in a polycrystalline diamond compact mitigates thermal expansion cracking and back-conversion of diamond to carbon.

Sodium gluconate and xanthan gum additives in deicer compositions inhibit corrosion and reduce biochemical oxygen demand to protect aquatic ecosystems.

Magnesium salt precipitates cerium oxide from used abrasive slurry while keeping glass components dispersed.

Acrylonitrile-acrylate-methacrylate copolymer shells enable low-temperature expansion while maintaining solvent resistance.

Bimodal particle distributions in capillary suspensions prevent segregation and increase mechanical strength while maintaining porosity.

Steam and air fluidizing medium manages heat during coked catalyst transport to prevent conduit damage.

Segmented capture masses remove arsenic from hydrocarbon feeds at high flow rates, reducing catalyst usage while maintaining low effluent arsenic levels.

A Ba-Li alloy gas adsorber attaches to calcium oxide particles to absorb nitrogen while managing moisture exposure.

A fluorine-containing silane surface-treating layer applied over a silicon-tantalum composite oxide interlayer.

High aspect ratio pillars minimize dispersion and enhance separation efficiency by eliminating asymmetrical flow behavior at column edges.

Deep eutectic solvent replaces toxic calcium thiocyanate to produce porous cellulose beads with controlled pore structure and high adsorption performance.

Maintaining gas temperature between 50 and 95°C during pneumatic conveying prevents classification disturbances in superabsorber production.

Selective adsorption wet co-impregnation disperses CuO and NiO on porous substrates to prevent sintering.

Replacing alcohol with ionic liquids in the crosslinking solution prevents gel agglomeration and reduces drying costs.

A flush module drives disinfectant aerosols through gas flow passages using pressurized internal gas.

Ultrasonic shear coating ensures complete ferrocyanide coverage on magnetic cores, preventing suspended material coprecipitation during cesium removal.

Covalent bonding prevents particle elution and swelling, maintaining high proton conductivity at elevated temperatures.

Graphite and coke in non-asbestos friction materials prevent metal catch while eliminating heavy metal pollution.

A silane compound polymer composition cures into a transparent adhesive layer using specific mass ratios of component A and B.

Composite polymer structure resists organic solvent elution, preventing contamination in medical containers.

A sealant composition combines conjugated diene polymers with amine-modified block copolymers to ensure adhesion.

Optimized internal crosslinking preserves structural strength during pulverization, preventing fine powder generation while maintaining absorption capacity.

A freezable-material-miscible liquid surface absorbs water to prevent ice formation, enabling reliable deep hydrocarbon stream dehydration below -60°C.

Calcium-catalyzed pyrolysis generates mesopores in activated carbon, resolving the trade-off between pore volume and structural integrity to extend bed life.

Acid functionalized silicate adsorbents neutralize and adsorb alkaline catalysts, reducing residual concentrations below 0.001% in polyalkylene oxide polymers.

Three-dimensional nozzle motion eliminates density defects in polishing layers, ensuring consistent filler concentration and reliable performance.

Thermoresponsive polymers release captured water via solar heating, eliminating complex mechanical systems and external power requirements.

An alumina sintered compact incorporates FeTiAlO5 grains at grain boundaries to enhance fracture toughness and hardness.

Centrifugal forces generate normal loads on a damper structure to reduce aeroelastic instability and stress in rotor blades.

A formyl group porous base matrix immobilizes amino ligands via controlled oxidation and imination.

A MOF-polymer monolith forms a stable stationary phase via radical polymerization of vinyl monomers and cross-linkers.

Amino silane coupling agents modify negatively charged silica raw materials to prevent gelation and precipitation in semiconductor polishing compositions.

A ferric salt of a benzene sulfonic acid derivative and sulfuric acid serves as an oxidant and dopant to synthesize conductive polymers.

A polishing composition uses a water-soluble polymer copolymer to stabilize colloidal silica particles in magnetic disc substrate manufacturing.

A sintered cemented carbide composition uses a cobalt-based metallic binder containing a cubic cobalt-molybdenum solid solution phase.