Other Chemical Processes TRIZ Cases

Spherical cross-linked polycationic beads adsorb heparin via electrostatic attraction, reducing contamination from structurally similar GAGs.

Asymmetric sloping sidewalls resolve orientation trade-offs to deliver uniform cut rates in coated abrasives.

Thermal fusion of polyethylene and synthetic aids eliminates extractables and pre-flushing while maintaining gamma irradiation stability.

Polishing liquid suppresses excessive dishing by forming a protective layer that moderates the polishing rate, ensuring base substrate flatness.

A polishing composition uses cationically modified silica particles and non-aromatic crosslinked cyclic compounds to inhibit silicon nitride removal.

A capture system extracts emissions using regenerable materials during start-up, storing them for return to the gasification system when operational.

Chemical blocking of unsaturated functions via Diels-Alder reactions extends the safety period while maintaining rapid crosslinking speed.

Aromatic polythioether segments reduce fuel swelling while aliphatic parts maintain elongation in polyurea sealants.

A crosslinked polyionic liquid selectively sorbs sulfur dioxide from Claus unit tail gas streams.

A polishing composition uses block polyether to stabilize dispersion and reduce surface roughness on silicon wafers.

Optimized pH and surfactant concentration resolve the contradiction between high removal rate and surface flatness, reducing dishing.

A porous solid support with covalently attached polyvinylpyrrolidone polymer chains binds haze-active compounds in fermented beverages.

Cross-linked polymer gel beads extend oxidant release duration to months, degrading perchloroethylene in groundwater without rapid depletion.

A saccharide-linker-matrix material selectively binds blood group antibodies through molecular recognition.

Gemini surfactant colloidal silica slurry improves wetting to resolve the trade-off between polishing rate and surface quality.

Water-soluble film bases on deicing pellets dissolve to release active ingredients, reducing environmental harm from chloride salts.

Spray-drying peptized alumina slurry with cobalt nitrate forms attrition-resistant microspheres.

Activating cobalt-zinc oxide catalysts with hydrogen and inert gas mixtures at 330 to 400°C in slurry reactors.

Short steel fibers in a copper-free friction material dissipate frictional heat, reducing brake vibration during high-temperature operation.

Single-step oxidation and adsorption reduces sulfur levels below 5 ppm, eliminating costly solvent washing.

Selective removal of CD14+HLA-DRhi monocytes via immobilized chemokine receptors reduces inflammation without systemic drug side effects.

Surface crosslinked layer improves gel bed permeability while maintaining absorbency under load in superabsorbent polymers.

Vacuum thermal processing at 2000°C grows SiC particles from unusable fines, eliminating the need for complex mechanical grinding.

A perfluoroalkylethyl phosphonic acid salt emulsifier stabilizes perfluoropolyether oil droplets in aqueous media to form durable mold-releasing agents.

A porous carbon block and cone reactor suspend fine sorbent particles in upward flow to adsorb toxins from biological fluids.

Organic-inorganic hybrid nanoporous silica material captures functionalized silane compounds within closed pore structures to enable selective metal ion sensing.

Metal-organic framework matrices adsorb and catalyze conversion of volatile carbonylic compounds in cigarette smoke.

Universal solid absorbents neutralize acidic, basic, and organic leaks while porous structures trap reaction water to prevent secondary contamination.

Replacing magnesium chloride with magnesium carbonate and segmenting glucose prevents caking, ensuring stable dry concentrate for dialysis solutions.

A boron cluster-based stationary phase enables specific biomolecule binding through tailored cluster geometry and substituents.

Double metal cyanide catalyzed polyether polyol synthesis avoids olefinic end group formation and reduces purification complexity.

Propylene-ethylene copolymers and polypropylene form a sealing material that maintains flexibility at low temperatures without cross-linking.

A pourable polymeric binder cures into an amorphous solid protective layer on the centerport surface.

Nitrogen doping tunes the quadrupole moment of lignin-derived carbon quantum dots to enhance selective CO2 adsorption over nitrogen and oxygen impurities.

Alkoxylated diamines in aqueous CMP slurries enable selective polysilicon removal while preventing trench dishing.

A reactor fluid path structure adjusts equivalent diameters along varying flow lengths to ensure uniform pressure loss and equal fluid distribution.

Thick floor coatings use ionic liquids to dissolve metal salts, achieving conductivity below 10^10 ohms without layer thickness sensitivity.

Single crystal silicon carbide whiskers absorb electromagnetic radiation to generate heat efficiently within a composite matrix.

Lignin-based hierarchical porous carbon enables rapid mass transfer through interlinked pore channels.

A dual-layer absorbent core balances thinness and capacity by using a high AAP storage layer and a permeable redistribution layer.

Sulfonate expanded polystyrene then carbonize the modified polymer to synthesize porous carbon molecular sieves.

Optimized aluminium oxide abrasives and two-stage polishing suppress flaws while reducing resin surface undulation.

Direct ionic modification on silica grains suppresses aggregation and enables higher polishing speeds for silicon-based materials.

Varying the maximum thickness to chord length ratio along the radial span distributes vibratory stresses while maintaining aerodynamic performance.

Controlled hollow element diameter distribution in curable repair compounds reduces pinholes and eliminates multiple filler layers.

Low specific gravity fillers prevent precipitation in low viscosity curable compositions, maintaining storage stability and printability.

Organopolysiloxane with specific functional groups cures via organic peroxide, preventing epoxy yellowing and ensuring UV stability in LED elements.

Ether carboxylic acid emulsifying agent stabilizes water insoluble external phase fluid and water soluble internal phase fluid to form a spotting fluid composition.