Other Chemical Processes TRIZ Cases

Core-shell PMMA-inorganic abrasives raise copper CMP rate while limiting scratches, dishing, and corrosion for more stable polishing.

A porous metal bond with active elements and high abrasive loading helps grinding tools keep cutting while reducing truing and dressing labor.

A polyelectrolyte sealing composition sets on contact with leak water, limiting washout under high flow and low temperature.

Expandable graphite in reactive roof plastics forms an intumescent barrier that limits fire spread for photovoltaic retrofits on bitumen roofs.

Thermally fixed ammonium salt and melamine or polycarboxylic acid coatings help textile adsorbents remove PFAS from wastewater.

An ammonium-neutralized long-chain alkyl acrylate release film improves water resistance, reduces resin contamination, and enables cleaner peeling.

Shaped abrasive particles and lower-height wear markers improve cutting efficiency, wear resistance, and end-of-life visibility.

Shaking water-absorbent resin powder improves absorption under load, helping sanitary materials retain uptake under pressure.

Bleaching, alkaline washing, and ultrasonic CNF dispersion turn Radix astragali residue into a reusable porous hydrogel for Pb, Cd, and Cu adsorption.

An aluminum-trimesic coordination polymer gel boosts methane storage with 0.75-0.80 nm nanopores and thermal stability up to 500°C.

A polymer-core, hybrid-shell particle resists silica dissolution at high pH while preserving retention, peak shape, and separation efficiency.

TiC-TiB2 binder phases without AlN or Al2O3 help coated CBN cutting bodies resist wear and fracture in high-speed cast iron machining.

Cold roll-based size reduction preserves pellet pores and starch structure while controlling fines and particle distribution in extruded sorbents.

Hydrolyzable silyl groups anchor fluoropolyether coatings to glass or metal, preserving water and oil repellency with strong abrasion resistance.

A defined swelling factor range helps super absorbent polymer maintain gel strength while improving absorption rate and centrifuge retention.

A sodium alginate hydrogel adsorbent improves lithium extraction by combining high uptake with better permeability and easy recovery.

Controlled silanol colloidal silica and an amide-bond polymer cut polishing-induced defects while preserving polysilicon CMP selectivity.

Polydopamine-coated substrates capture and concentrate microorganisms directly from fluid samples, avoiding slow culturing for faster analysis.

Flow control inserts create defined sorbent-filled channels that reduce dialysate channeling and raise ammonium and potassium removal in compact cartridges.

A CMP slurry using colloidal silica, polyalkylene glycol, and polymer additives cuts polysilicon residue while suppressing recesses.

A Ti-Al-Zr-O stationary phase separates mycotoxins from food matrices using water or alcohol extracts, enabling direct HPLC analysis.

Positively charged aminosilane-modified silica at low pH improves tungsten CMP planarity while reducing oxide erosion and dishing.

A magnetic honeycomb adsorber uses induction coils to heat adsorbent regions evenly, improving gas recovery while limiting thermal stress.

Halogenated sorbents treat sediment and pore water to adsorb and oxidize methylmercury, limiting plant and aquatic uptake.

Controlling C═O and O—C═O surface bond content boosts water absorption speed and capacity while limiting fine powder and property loss.

A sealed-container solvent blend and CO2 pressurization create a sprayable adhesive that dries fast while reducing flammability and mixing complexity.

A PFPE-silane and silicate oligomer coating balances water and oil repellency with abrasion, weather, and storage stability.

Gas-filled polymer spheres cut heat conduction in impregnated foam sealing tape while preserving delayed recovery, compressibility, and joint sealing.

Hydroxamate affinity tags enable selective IMAC purification of biological macromolecules, improving isolation specificity for peptides and cross-linked samples.

A low-fluorine silicone release composition balances easy peeling from silicone adhesives with high residual adhesive strength at lower cost.

Encapsulated phase-change microcapsules and elastic silicone rubber help asphalt pavements melt snow, break ice, and resist load-induced damage.

Hybrid EPDM and isobutylene valve seals limit moisture ingress and leakage in HFA152a pressurised containers, protecting pharmaceutical purity.

Uniformly charged abrasive particles and a separation loop enable continuous jet machining, lower nozzle wear, and recover purer abrasive.

Spherical TiO2 abrasives with organic coatings improve CMP slurry shelf life while reducing scratches during conductive and dielectric polishing.

Controlled crosslinking and low T2 relaxation help this porous superabsorbent polymer absorb liquid faster while preserving permeability and shape retention.

MnCuAl-modified ZIF-8 improves selective adsorption of anionic azo dyes in textile wastewater while remaining reusable after aqueous regeneration.

A sand, biochar, perlite, clay, and ZVI media removes microcystin in situ with simpler, lower-cost water treatment across varied landscapes.

Heat-treated rice hulls and a hydrophobic geotextile improve pollutant capture, fluid flow, and service life with less plastic use.

EPDM sealant blends use barrier and conductive fillers to limit hydrogen uptake, swelling, and degradation in high-pressure storage.

Aldehyde-cyanoacetate curing avoids moisture-sensitive crosslinking and toxic ingredients while delivering fast ambient cure and elastic strength.

A dry-processed porous composite confines an organic compound in sub-10 nm pores to store and release hydrogen at ambient conditions.

A hybrid nonporous core with a uniform porous shell enables narrow particle size distribution, lower backpressure, and high-pH stability.

A silane-terminated polymer network uses controlled terminal groups and crosslinking chemistry to raise modulus while preserving elongation and adhesion.

A sheet-form epoxy polysulfide sealant enables precise thickness control, easier application, and stable oil-resistant sealing quality.

Using nanocrystalline alumina in an organic bond improves hardness and microfracturing, helping bonded abrasives deliver better grinding performance.

Combining water treatment residuals with biochar boosts long-term phosphorus retention in bioretention media and helps meet discharge standards.

A dual-network polymer dust suppressant improves coal dust wetting, adhesion, and moisture retention while avoiding secondary pollution.

Ground almond hulls and shells form a homogeneous absorbent meal for spill cleanup, avoiding separation costs and reducing combustion risk.

Crosslinked fluoroelastomer and crystalline fluoropolymer balance hardness and flexibility to keep compression set low under severe heat.

A few-layer graphene host impregnated with ionic liquid improves thermal diffusivity and sorption for faster heat cycling in energy storage.