Protein Adhesives TRIZ Cases

A weak acid and weak base concrete stain self-neutralizes during application, cutting corrosive cleanup while keeping permanent color.

Crosslinked cellulose composite fibers improve liquid absorbency, retention, and wicking while reducing bulk and petroleum-based SAP use.

A thin magnetic adhesive coating turns diverse small objects into millirobots, preserving shape while enabling reprogrammable motion and disintegration.

Magnetic layered adhesive interfaces reassemble after loading, enabling high energy dissipation and rapid tensile strength recovery.

A protein and amino-acid-based board adhesive avoids formaldehyde while improving bonding strength, water resistance, and board stiffness.

Thermoplastic silk cocoons form durable biodegradable articles, while embedded proteases enable controlled degradation without losing use-phase integrity.

Heat treating dry plant meal before blending with a reactive prepolymer lowers viscosity, stabilizes emulsions, and enables adhesive spraying.

This case uses plant proteins and phenolics to form a strong adhesive with water resistance and medical-use potential.

A thermoplastic cellulosic composition with a networked structure improves melt-spinnability through cross-linking.

Crosslinking amino acid polymers with carbohydrates reduces formaldehyde emissions while maintaining mechanical strength in lignocellulose composites.

Crosslinked soy protein paste replaces petroleum thermoplastics in extrusion printing, eliminating fossil fuel pollution.

Fibrous reinforcement in wheat gluten binders encapsulates air to lower density, resolving the trade-off between material efficiency and structural integrity.

A coacervate adhesive formed from dopamine-substituted silk fibroin and tannic acid bonds marine surfaces without curing.

Corn stover ethanol residue replaces wheat flour in composite wood adhesives, eliminating stringing and lumping while reducing resin costs.

Optimizing molecular weight between 500 and 5000 g/mol resolves viscosity and aging stability contradictions in high solids formulations.

A biphasic nanocrystalline bone substitute material combines a sintered calcium phosphate core with an epitaxially grown hydroxyapatite layer.

Replacing petroleum resins with soy protein and amine curing agents eliminates VOC emissions while maintaining mechanical strength.

Segmented mixing prevents zinc depletion by silica, reducing eco-toxicity while maintaining cure kinetics.

Soy protein and carbohydrate binder compositions use nitrogen crosslinking agents to increase viscosity, preventing binder migration in glass fiber mats.

Replacing soy flour with sunflower or rapeseed meal eliminates urease activity, reducing odor and eye irritation while maintaining bonding strength.

Adding aqueous protein and diluent dispersion to pMDI binder mixtures reduces tool wear by up to 65% while maintaining bonding strength.

MDI cross-linking prevents inorganic flame retardant leaching, resolving moldability issues during steam expansion.

Plant protein composition eliminates formaldehyde emission and toxic components while maintaining mechanical stability.

Acidifying zein to pH 2-4 enables water solubility while distillation removes flammable alcohols, eliminating safety hazards in coating applications.

Ground sunflower meal mixed with an azetidinium cross-linker eliminates urea odor while maintaining low viscosity during composite manufacturing.

Combining plant proteins with starches creates a composite adhesive that lowers viscosity while maintaining binding strength for improved application.

Aqueous adhesive composition combining lupin protein with synthetic polymers to enhance bonding performance.

Ammonia-modified soy flour crosslinks with polymer compounds to form a rigid thermoset binder network.

Replacing organic solvents with aqueous acid and carboxylic esters stabilizes protein dispersions, reducing flammability hazards while maintaining flowability.

Heat-denatured soy flour combines with urea to form stable adhesives.

Yeast protein extracts replace formaldehyde resins in wood panel adhesives, lowering volatile organic compound emissions while maintaining bond strength.

Pre-cooking dry plant meal reduces adhesive viscosity, enabling effective spraying without compromising bonding strength.

High-concentration UV stabilizers shield enzymes from polymer oxidation, enabling durable stain removal on automotive surfaces exposed to harsh weathering.

Co-extruded secondary extender replaces expensive formaldehyde resins with natural materials, reducing environmental hazards while maintaining bonding strength.

Replacing water with glycerol or sucrose reduces viscosity without causing steam blows during press curing.

Phosphorylated soy flour adhesive eliminates formaldehyde emissions while maintaining adhesion strength comparable to petroleum-based alternatives.

Replacing formaldehyde resins with protein and polyglycidyl ether eliminates emissions while improving water resistance.

Dual crosslinking compounds bond with soy protein to replace formaldehyde, delivering water-resistant strength without petroleum ingredients.