Other Chemical Processes TRIZ Cases

Replacing epichlorohydrin with glycidyl ether eliminates toxic chlorine byproducts while maintaining fuel resistance.

Water absorbent resin particles use surface crosslinking to boost gel strength, preventing tearing when fibrous material proportion drops.

An iron and silica mixture prevents filter clogging by isolating reactive particles, enabling stable mercury removal without oxidation swelling.

A polyisocyanate composition cures rapidly at elevated temperatures to stabilize geological formations.

Copolymer mediator prevents abrasive grain aggregation while enhancing selectivity between silicon oxide and silicon nitride films.

A composite formulation converts excreta into stable gel or granules using absorbent and binding agents.

Molded activated carbon filter removes turbidity components alongside harmful substances by combining powdery activated carbon with a fibrous binder.

Wax-based emulsion binds fugitive coal dust to prevent corrosion and environmental hazards during transport.

Aqueous polishing composition uses amphiphilic nonionic surfactants to protect low-k dielectric layers during chemical mechanical planarization.

Block polymer combined with organic fluorine-modified polyolefin imparts permanent antistatic properties to thermoplastic resin compositions.

Optimized iodine value and surfactant content in cross-linked nitrile rubber prevent nozzle clogging from leaching while maintaining heat aging resistance.

A polydialkylsiloxane film with a controlled carbon-to-silicon atom ratio maintains water repellency through optimized hydrophobic interactions.

Silica-coated metal hydroxides balance low rolling resistance and high wear resistance while accelerating vulcanization kinetics.

Controlling the carbon oxide to oxygen molar ratio during regeneration prevents silicate formation that occupies active sites and reduces sorbent performance.

A discharge device applies pressure to compress and transfer hydrous gel polymer from organic solvent during water absorbent resin production.

A multimodal acid-treated silica filter aid blend enhances beverage filtration rates and clarity through optimized particle size distribution.

Crosslinked polyolefins form a gel network to absorb hydrocarbons, avoiding water uptake and enabling heat-based recovery.

Stabilized colloidal activated carbon disperses through groundwater matrices to adsorb contaminants.

Diol solvents separate phenol from cyclohexanone by forming hemiketals to break the azeotropic mixture.

Zeolite granular material with a connected structure resolves handling difficulties and pressure drops while maintaining high adsorption capacity.

Terpolymer emulsion replaces cement to stabilize soils, reducing dust and erosion without environmental harm.

Imidazolate linkages coordinate transition metals to resolve pore size versus stability trade-offs in catalytic applications.

Precipitated silica controls moisture content to prevent premature polymerization in RTV-1K sealants.

A polyurethane polishing pad uses aromatic isocyanates to enhance semiconductor planarization.

Buried stripes balance rigidity and compressibility in CMP pads, improving wafer flatness and uniformity.

Balanced oxidizer, abrasive, and complexing agent concentrations reduce galvanic corrosion and surface roughness during chemical mechanical polishing.

Water-absorbent resin particles balance high absorption speed with handling ease by controlling median particle size and residual volatile components.

Iterative nucleic acid assembly uses vector-encoded trait activation to select correctly ligated products without manual clone isolation.

Heating the substrate evaporates the liquid carrier, leaving a dry anti-fog film that maintains optical clarity and scratch resistance.

Adding 0.05 to 5.0 wt% terpene alcohols to green solvents raises flash points while minimizing cost increases from additive volume.

Neutral pH CMP formulations with poly(amino acid) inhibitors prevent cobalt dissolution and dishing while maintaining low-k dielectric integrity.

A chemical mechanical polishing slurry uses a compound with an amino group and multiple hydroxyl groups to enhance planarization performance.

Removing sand from the mixture preserves zeolite pores, resolving the trade-off between mechanical strength and pollutant removal capacity.

A latent amine catalyst extends working time in thiol-terminated polythioether sealants while enabling rapid room temperature curing.

Single-stranded DNA immobilized on an inorganic carrier adsorbs target metals from waste fluids.