Microballoon Preparation TRIZ Cases

Replacing non-biodegradable thermoplastics, dialcohol cellulose shells enable sustainable thermal expansion of hollow capsules.

Polar aprotic solvent mediation enables uniform substitution distribution and preserved chain length, resolving irregularity issues.

A double-shell fire-extinguishing microcapsule uses inorganic nanoparticles to enhance thermal conductivity and mechanical stability.

Segmented microcapsules rupture under tensile stress to release healing agents, restoring zonal isolation integrity.

Organoborane amine complexes initiate free radical polymerization at room temperature to form uniform submicron particles.

Hollow resin particles with high void ratios and low surfactant content reduce relative permittivity, preventing ion migration in humid environments.

Encapsulated chemical blowing agents within uncrosslinked thermoplastic shells enable controlled decomposition during foam processing.

Cross-linked nitrile shells maintain gas retention at high temperatures, preventing expansion loss.

Carboxylate-functionalised cellulose shells enable thermally expandable microspheres to start expanding below 135°C while maintaining structural integrity.

A thermoplastic polyester core coated with a partially water-wettable metal oxide shell creates amphiphilic particles.

A method disperses fluorinated monomers in water, polymerizes them into phase-separated particles, and removes the solvent to form hollow structures.

A core-shell acrylic processing aid with silicone-azo macroinitiators and C12-C18 alkyl methacrylate shells enhances adhesion resistance.

A method deposits a silver coating layer on polymer microspheres using ultrasonic tin adsorption and chemical reduction.

Thermally expandable microspheres use a copolymer shell of itaconate dialkylester and vinyl aromatic comonomers to encapsulate blowing agents.

Double emulsion polymerization creates hollow PVC spheres that replace costly glass microspheres, improving filler compatibility and mechanical strength.

PVC and ABS resin guardrails with microcapsules improve impact absorption while preventing corrosion.

Replacing petrochemical thermoplastics with high-Tg cellulose resolves environmental harm while maintaining reliable thermal expansion performance.

Calcium hydroxide reduces formaldehyde in melamine-formaldehyde microcapsule dispersions without compromising stability or viscosity.

Polymeric particles overcome biofilm resistance and poor oral absorption by facilitating efficient intracellular antibiotic release.

Polymeric microfibres envelop a liquid core to create stable, non-wettable encapsulated structures.

Inert gas heating prevents moisture-induced agglomeration during microsphere expansion, ensuring uniform dispersibility.

Segmented shell structures divide internal spaces within hollow particles, maintaining thermal insulation and strength despite surface damage.

Multi-layered voided latex particles resist organic solvent collapse, preserving hiding power in alkyd coatings.