Special Tyres TRIZ Cases

A branched elastomer and styrenic polymer blend helps tire treads keep heat rigidity while balancing wet grip and rolling resistance.

Controlled functional groups and molecular weight improve silica and carbon black dispersion without sacrificing processability or tire strength.

A high-dipole compound with polarity at one chain end improves silica dispersion, boosting rubber stiffness without sharply increasing rolling resistance.

A silica-rich SSBR and polybutadiene tread compound balances wet grip, snow traction, and abrasion resistance in all-season tires.

Fatty acid-polyamine adducts improve silica dispersion and reduce the Payne Effect in tire rubber while preserving key compound properties.

An alkoxysilane suppressant stabilizes aminosilane functionalized polymers by limiting hydrolysis and condensation that drive excess Mooney viscosity.

Ultrasonic silanization helps hydrophilic silica form stable hydrocarbon solutions and silica-rubber masterbatches with better dispersion.

Adding alkoxysilane in polymer cement suppresses hydrolysis and condensation, controlling coupling and keeping Mooney viscosity usable.

A silica-rich tread compound balances wet grip, snow traction, and abrasion resistance through tuned BR/S-SBR ratios, silane coupling, and resin loading.

Ultrasonic silanization helps hydrophilic silica disperse in hydrocarbon solvent, enabling stable silica-rubber masterbatches.

A copolymer-diene rubber composition improves tire layer adhesion and cooked interface holding while preserving flexibility and attack resistance.

Blending halobutyl rubber with isoolefin and alkylstyrenes improves innerliner air barrier performance while reducing aging and flex fatigue tradeoffs.

Specific crosslinking agents in vinyl ester or polyester resins raise elongation at break and flexural modulus in tire GRC monofilaments.

Liquid-phase mixing of cellulose nanofibers, colloidal silica, and rubber latex improves silica dispersion, lowering heat build-up and boosting tear strength.

A phenolic resin and phenolic epoxide rigidify rubber during curing while avoiding formaldehyde-generating methylene donors.

A localized conductive tread and sidewall strip dissipates static charge while avoiding the rolling resistance penalty of fully conductive tire layers.

By limiting cis-1,4-bond butadiene content and adding thermoplastic resin, this sidewall compound slows crack growth under high-speed strain.

Fluorescent pigment in tire rubber enables UV-based component identification while keeping a unified dark appearance under ordinary light.

A single-carcass tire balances lower weight with lateral rigidity and shock burst resistance through cord parameter tuning and under-tread rubber design.

Balancing PET belt cord elongation and under-tread rubber properties cuts road noise while preserving high-speed stability and durability.

Controlled CTAB surface area and fine particle size help precipitated silica improve elastomer strength, processability, and hysteresis balance.

A two-layer tire tread uses different rubber compositions to cut road noise while preserving wear resistance and manufacturing practicality.

A water-responsive rubber composition softens when wet and recovers when dry, helping tires maintain grip across changing road conditions.

An ethylene-rich diene rubber composition uses a tailored unsaturated comonomer to shorten curing time while limiting hysteresis and excess rigidity.

An interlinked substitution process breaks sulfur bridges and realigns crosslinks so recycled tire rubber can be reused with virgin-like properties.

Dense monofilament belt cords and coordinated tread tan δ and cord depth improve high-speed steering stability without sacrificing fuel efficiency.

Unsaturated siloxane coupling agents link reactive polydiene chain ends to lower Mooney viscosity and improve molecular weight distribution.

Dot-hole depth and rubber composition keep sidewall 2D codes readable longer by limiting crack growth and surface deterioration.

A silica-coupled tread rubber keeps breaking energy after heat aging, balancing chipping resistance, fuel efficiency, and steering stability.

Controlled SBR, polybutadiene, silica, and resin ratios help tire tread compounds cut rolling resistance without sacrificing dry traction.

A sidewall gauge ratio and second filler reduce side rigidity, helping run-flat tires keep ground contact and traction on ice.

A branched diene copolymer balances tire-rubber processability and heat resistance during vulcanization by controlling branch number and oxidation onset shift.

A silane-linked hydrogenated diene polymer balances crosslink density, strength, wear resistance, and tire processability.

Real-time tire pressure and orientation changes help EVs balance traction, handling, and driving range under battery, terrain, and route conditions.

Sub-micron, low-ash biochar ground in ethanol helps rubber fillers approach carbon black reinforcement while improving sustainability.

Split tread cap compounds balance wear resistance and high-speed cornering grip by tuning outer-layer styrene, Tg, and carbon black.

A phenolic resin and phenolic epoxide system replaces formaldehyde-generating methylene donors while preserving rubber rigidity and curing performance.

Siloxane chain-end modification and silica-interactive vinyl units help diene rubber avoid roll adhesion while lowering heat buildup and improving wet grip.

A glyceride-containing resin layer on a metal tire member suppresses ester-bond hydrolysis in heat and humidity, improving adhesion durability.

A tetrahydroindacenyl group 4 metallocene catalyst raises PEDM catalyst activity while preserving crystallinity, molecular weight distribution, and Tg.

A sidewall-over-tread shoulder with localized rubber composition cuts belt-edge heat buildup and improves tire endurance under high loads.

High-surface-area silica with mixed silane coupling agents improves tire rubber stiffness, abrasion resistance, and processibility without raising rolling resistance.

Alkoxysilyl-modified SBR improves silica dispersibility, helping tire rubber balance low rolling resistance with wear resistance.

In-situ silica networks in natural rubber strengthen filler bonding to cut rolling resistance while preserving tire tread performance.

Mercaptosilane-treated and hydrophilic silica shorten in-press curing time while preserving stiffness-hysteresis balance in tire rubber.

A silicon-nitrogen branched diene elastomer improves silica reinforcement while limiting hysteresis, helping tire compounds cut rolling resistance.

A silica-rich tread compound balances high-speed wet grip with low-temperature abrasion resistance by tuning butadiene rubber, styrene, and land ratio.

Silane-branched diene elastomers improve silica-filled rubber by limiting hysteresis growth at high filler loading and preserving low rolling resistance.

Controlled mixing of solid elastomer with wet filler improves filler dispersion while evaporating liquid to limit yield loss and composite moisture.