Other Chemical Processes TRIZ Cases

Latent acid generator enables extended storage stability and flexible processing times for moisture-curing silane compositions.

Co-agglomerating diatomaceous earth with high aspect ratio minerals resolves low permeability and impurity issues in beverage filtration.

Polyphenylene sulfide fillers resolve the contradiction between low weight and fuel resistance in aerospace sealants by preventing swelling.

A tetrakis hydroxyorgano phosphonium salt formulation paired with an acetylenic alcohol protects metal surfaces in aqueous systems.

A permeable mesh bag containing antimicrobial, antifungal, and moisture absorber pellets.

Chemical vapor deposition coats silica particles with pyrolytic carbon to create stable composite materials.

A supercritical CO2 chromatography system separates steroid analytes using hybrid stationary phases and mobile phase modifiers.

Continuous solvent extraction removes perfluoroalkyl substances from adsorbents while ultrasonic cavitation mineralizes the eluate.

Oral activated carbon fiber adsorbent reduces gastrointestinal symptoms by enabling lower daily doses through superior selective adsorption of uremic toxins.

Chemical treatment of sawdust with sulfuric acid and hydrogen peroxide increases dye adsorption capacity to 50 mg/g, replacing toxic coagulants.

Plasticized organic bonds increase crosslinking density while reducing toxicity, improving machining efficiency for glass grinding.

Cerium hydroxide abrasives with nitrogen additives achieve high selectivity ratios, preventing excessive silicon nitride polishing.

EPDM rubber with specific VNB and Mooney viscosity balances mechanical strength and elasticity at 500-700 phr loading.

Convex shoulders in the nozzle insert create a rectangular spray pattern that covers corners without overspraying.

Lanthanide-doped layered double hydroxides enable heavy metal sorption through co-precipitation at constant pH.

Composite benzotriazoles stabilize protective films against halogen degradation, reducing copper ion discharge in high-turbidity waters.

Chemical bonding eliminates additive migration, reducing phosphorus content while achieving V0 flame-retardant stability.

A carbon molecular sieve selectively adsorbs water from alcohol solutions using optimized pore sizes.

Flash calcination creates reactive calcium oxide that achieves sub-10 second acid gas neutralization times.

Steam activation modifies rice straw biochar to increase polarity, enabling a loofah sponge filter to remove 91% of arsenic within 120 minutes.

Porous bonding agents create chip spaces in layered abrasive structures, preventing heat generation and clogging during grinding operations.

Optimized oxygen vacancy concentrations in MxWO3-y particles balance solar transmittance control with maintained near-infrared transparency.

A modified aqueous acid composition comprising sulfuric acid, an amine-sulfonic compound, and a peroxide enables wood delignification.

Polyvinylpyrrolidone creates a protective film that disperses vertical forces, reducing light point defects while maintaining the required polishing rate.

Universal chemical mechanical polishing slurry removes cobalt, zirconium oxide, and poly-silicon over silicon dioxide without oxidizing agents.

A polishing agent combines silicon oxide and cerium oxide particles to mechanically remove material from non-oxide single-crystal substrates.

Polypropylene glycol defoams fluorine-containing copolymer solutions, resolving the trade-off between water resistance and product stability.

Sub-acidic slurry with amino silane modified silica maintains surface flatness and prevents scratches while achieving high tungsten polishing rates.

Copper(I) ions mediate reversible imine bonding between helical threads, increasing elasticity tenfold while maintaining structural integrity.

Coating a high surface area adsorbent with ferric or aluminum salts improves removal efficiency for selenate and arsenate beyond conventional limits.

Segmented hierarchical pockets capture microplastics across size ranges, resolving the trade-off between single-size simplicity and multi-size versatility.

A curable composition uses a specific organic compound to enhance electrical conductivity within a conductive polymer matrix.

Low-impurity ethylene glycol selection prevents conductivity rise during storage, preserving fuel cell system insulation.

Block copolymer antistatic agents maintain resin strength while providing persistent wiping resistance against static electricity.

Core/shell particles with 30 nm pores fix ligands via physical adsorption, resolving low infiltration in wholly porous silica supports.

Co-curing phosphonated epoxy resin with a phenoxy resin resolves the trade-off between VOC reduction and corrosion resistance in aqueous coatings.

Expanded polymer beads replace dense sand in grouts, reducing weight and abrasion while maintaining structural strength.

A method regenerates spent zirconium phosphate sorbents through chemical treatment to restore ion exchange capacity for reuse in dialysis systems.

Silane coupling agents chemically bond polysaccharide derivatives to carrier beads for stable optical isomer separation.

A photopolymerization sensitizer composition combines an alkoxyanthracene compound with a singlet oxygen quencher to maintain material clarity.

Silicon-coated polyurethane sponges resolve low oil affinity by absorbing 35 times their weight while enabling reuse.

Covalent binding of anti-saccharide antibodies to an aldehyde-functionalized substrate eliminates immune reaction risks from inadequate purification.

A phenylorganosiloxane polymer composition with high viscosity and reactive groups enhances mechanical strength while reducing gas permeability.

A CMP slurry uses ceria-coated silica particles and hydroxyl additives to polish silicon oxide films.

Treating used abrasive grains with sulfuric acid and hydrogen peroxide to enable reuse in wire saw slicing processes.

Polymeric hydrogel coatings absorb environmental moisture to disrupt soil adhesion, preventing weight increase from accumulated dirt.

Simultaneous regeneration of the germ filter and ion exchange resin using a single chlorine-salt solution reduces maintenance time.

Amido group-containing polymer composition polishes silicon wafers while reducing surface haze and improving filterability.

Graft polymerization bonds diglycolamic acid ligands to a polymer base, enabling selective rare earth recovery without large-scale equipment or clogging issues.