Starch Dervative Coatings TRIZ Cases

See how a chitosan cationic polyelectrolyte binder with controlled pH achieves high elongation

See how a cationic polymer binder prevents precipitation with ink fixatives, improving optical

A carbohydrate polymer and polyacid binder cuts formaldehyde emissions while keeping low viscosity, cure performance, and glass fiber bonding.

A modified starch and high-saponification polyvinyl alcohol composition balances heat sealing with gas barrier properties for adhesive-free packaging.

This case combines microfibrillated cellulose with metal ions to replace borax-based cross-linkers in faster corrugated board production.

Ether solvent maintenance liquid prevents nozzle failure by controlling peroxide accumulation that causes polymerization and gas bubbles.

Composite coating of hydroxypropylated starch and Laponite silicate resolves ink bleeding while maintaining high print gloss.

Replaces expensive phosphate esters with polypropylene oxides and starch ethers, improving adhesion while maintaining workability.

Partially acetylated and acylated starch derivatives act as additives in coating compositions to enhance surface adhesion.

Hardened castor oil and rice wax replace fluororesins in aqueous emulsions, eliminating harmful hydrocarbon emissions while maintaining breathability.

Jet cooking a microfibrillated cellulose and starch dispersion reduces extensional viscosity while maintaining dusting control in paper manufacturing.

A biodegradable shading paint uses a crosslinked starch binder to provide weather resistance without synthetic polymer residues.

Composite anionic starch stabilizes viscosity and charge density, enabling high dry matter content in recycled pulp paper production.

Modified starch layers provide reliable oxygen barriers for food packaging without adhesion promoters or expensive EVOH.

Liquid polysaccharide films crosslink into stable barriers, reducing manual application effort compared to solid sheets while maintaining waterproofing.

Continuous aqueous binder saturation of crepe paper prevents paint leakage along tape edges during masking operations.

Extrusion gelatinizes hydroxyalkyl starch to create cold-water soluble films that replace brittle, opaque coatings requiring thermal hydration.

Hydroxyalkyl chitosan enables stable dispersion of hydrophobic carbon fillers in water, eliminating organic solvent hazards.

A microporous medium encapsulates acid catalysts to control release rates in furan resin systems.

Ammonium-functionalized saccharide polymers resolve mining trade-offs by replacing costly mechanical dust suppression with eco-friendly chemical coatings.

Dimensionally stable water-based preparation containing platelet-shaped particles for uniform application.

Applying a cationic polysaccharide layer increases surface polarity, resolving droplet retraction on hydrophobic substrates during aqueous coating.

Pre-treating substrates with a specific binder additive polymer resolves the adhesion reliability bottleneck in liquid electrophotographic printing.

Water-soluble polymers mediate filler dispersion in aqueous media, resolving the trade-off between environmental load and film-forming reliability.

Phenyl glycidyl ether maltodextrin extends open time in waterborne coatings, resolving the trade-off between application duration and film adhesive strength.

Segmented starch oligosaccharides resolve the contradiction between high viscosity and color strength, enabling durable flexographic prints.

Composite inorganic particles anchor PVDF coatings to base materials, resolving adhesiveness trade-offs while maintaining chemical resistance.

Cellulose fiber substrates coated with water-soluble polymers and lactones achieve EN 13432 compostability without sacrificing peel strength.

A modified-starch composition provides water resistance without latex dispersions.

Non-ionic starch ester coating on metal substrates uses non-aqueous solvents to resolve drying time and water resistance trade-offs.

Polysaccharide binder coatings lower internal resistance, maintaining capacity retention during high-current charging.

Replacing toxic silicone compounds, this bio-based coating maintains cohesive strength while enabling repulping and reducing production costs.

Acid and enzyme pre-treatment of amylose enables precise viscosity control during acylation, resolving physical property inconsistencies.

Direct lamination of high amylose starch to substrates resolves adhesive strength versus repulpability trade-offs in food packaging.

Esterification of maltodextrin with citric acid creates a formaldehyde-free binder that maintains binding strength while eliminating toxic emissions.