Special Tyres TRIZ Cases

A terpolymer resin cuts the Payne effect in halogenated butyl inner liner rubber, lowering hysteresis while preserving air permeability.

Specific epoxy pendant groups grafted onto diene polymers improve tire reinforcement while limiting hysteresis and preserving stiffness.

Alkaline digestion of plant ash followed by acidification yields manganese-bearing silica for tires while avoiding washing, burning, and high energy use.

Controlled 10-300 μm voids in a multicomponent tread rubber improve ice grip and wear by dispersing frictional energy and draining water.

A hydroquinone and amine anti-aging system helps diene rubber keep processing stability while improving tire strength and ozone crack resistance.

A high-Tg plasticizing resin improves filler dispersion in steel-cord rubber, raising crack resistance and cohesion while keeping adhesion and low hysteresis.

Biobased estolides replace fossil plasticizers in tire rubber while lowering tan delta max to cut rolling resistance without sacrificing performance.

Ethoxylated alcohol helps couple silica-filled functionalized rubber, lowering rolling resistance while preserving modulus and scorch time.

A high-filler tread compound with low Tg balances rigidity and road followability to sustain peak grip after tire heating.

Carbonate-functionalized elastomer with reduced graphene oxide improves tire tread wear resistance while preserving rigidity and energy dissipation.

A clinch apex rubber composition balances low heat generation with rigidity, improving high-speed durability without losing steering stability.

A two-step mixing sequence delays sulfur curing in silica-filled saturated diene rubber, preserving processability, deformability, and low hysteresis.

A cyclic hydrocarbon resin matched to low-Tg butadiene copolymers improves resin compatibility while balancing tire wear, grip, and rolling resistance.

A high-Tg resin in a highly saturated diene elastomer tread compound improves rolling resistance while preserving wet grip.

A saturated diene elastomer and polyisoprene blend lowers tyre sidewall stiffness while maintaining low hysteresis and resisting crack growth.

A tuned carbon black surface area with vegetable oil improves tread mixing and balances wet grip, rolling resistance, and wear.

A temperature-responsive underlayer changes stud force to cut road wear and noise on bare roads while improving ice traction.

Fatty acid amides and a controlled-molecular-weight liquid polymer improve tire braking on ice while preserving contact area.

A liquid conjugated diene polymer helps silica-filled modified S-SBR maintain kneading processability, elastic modulus, and low heat generation.

Blending granulated silica with micro pearl silica improves tire filler dispersion while preserving tensile strength, elongation, and toughness.

Two carbon black filler classes and controlled sulfur curing improve base tread steering stability, limit heat buildup, and preserve durability.

A coupling agent improves inorganic fiber dispersion and orientation in tire rubber, balancing breaking strength, anisotropy, and ride comfort.

A saturated diene rubber, filler, and crosslinking blend balances high strength with low-temperature flexibility for tire use.

A two-bath GRP strand sizing process boosts adhesion to elastomer matrices while maintaining bond integrity under wet conditions with lower diisocyanate use.

Sulfur-amine functionalization of oxidized carbon black cuts hysteresis while preserving abrasion resistance in vulcanizable rubber compounds.

A high-molecular-weight diene polymer with high-softening resin improves processability while resisting cold flow and deformation in tire compounds.

Thin tread rubber, widthwise sipes, and tuned tire proportions cut drag and rolling resistance without sacrificing ride comfort.

A high-melting paraffin wax reduces crystallinity in saturated diene polymer blends, improving tire rubber processability without losing strength or wear resistance.

Specific pyrazolone-based additives crosslink with rubber to raise tire tear strength without sacrificing basic mechanical properties.

Nitrogen-functional diene polymer and reactive polymer crosslinking improve silica affinity while preserving tire rigidity and fuel efficiency.

A two-stage kneading process for silica-filled diene rubber improves tire-tread stiffness while limiting hysteresis and modifier use.

Benzoxazine linked to diene elastomer chains improves rubber reinforcement and flexibility while avoiding harmful vulcanization by-products.

Specific SBR, polybutadiene, and guayule rubber ratios with silica and resin lower rolling resistance while preserving dry, wet, and cold-weather grip.

Adjusting ram position to vary kneader volume improves silica incorporation at high fill factor while limiting heat buildup and gel risk.

A four-rubber tread compound with mercapto and disulfide silanes cuts rolling resistance while preserving wet grip and snow handling.

In-situ silica network formation in natural rubber improves filler dispersion and bonding, cutting rolling resistance without sacrificing wear or traction.

Organic molecules adsorbed on precipitated silica improve elastomer compatibility, enabling more uniform mixing and better cohesion.

Functionalized immiscible tread polymers boost wet traction and tread wear while keeping rolling resistance low in all-season tire compounds.

Controlling plasticizer migration through tread layer thickness and rubber composition helps preserve steering stability and wet grip over time.

Controlled Tg, silica loading, and SBR-polybutadiene ratios help tire tread rubber lower rolling resistance while preserving dry traction.

A sulfur-containing hydrocarbon polymer helps tire rubber raise wet grip while preserving abrasion resistance and handling stability.

A bent circumferential main groove and low-hysteresis tread rubber improve high-speed bad-road chipping resistance while limiting heat buildup.

A cyclooctene and multi-ring norbornene copolymer balances tire rubber strength, wet grip, and low heat build-up.

A two-layer tread with higher vulcanized rubber particle content at the surface improves grip force transmission and steering stability at high speed.

Twin-screw extrusion raises filler dispersion in EVA elastomer compounds while cutting material loss in tire and semi-finished product mixing.

A peroxide, polyphenol, and guanidine rubber system improves metal adhesion while removing sulfur, zinc oxide, and cobalt salts.

Bis-dienes in a lanthanide-catalyzed 1,4-cis polydiene system promote long-chain branching to cut solution viscosity and fouling.

A highly saturated elastomer with a low-Tg polar plasticizer and silica improves tire wet grip while lowering rolling resistance.

A branched conjugated diene copolymer in the sidewall balances ozone crack resistance with fuel efficiency through ethylene content and thickness control.

A tire bead design with a specific thickness profile reduces rolling resistance while maintaining cornering stiffness.

A heating cable cures natural and carbon fiber composites without ovens, reducing energy consumption and eliminating complex mould requirements.

A tire tread rubber composition blends E-SBR, modified S-SBR, and natural rubber with silica filler to enhance material performance.

A bead filler combines a resin portion with a rubber portion to moderate rigidity and flexibility in pneumatic tires.

A diene elastomer rubber composition with a specific modifier enhances tread stiffness while maintaining low hysteresis.

A modified conjugated diene polymer uses specific structural units to enhance rubber composition performance.

Specific silica surface area and coupling agents reduce aggregate area to 2,300 nm², resolving aggregation that degrades low-heat-generation properties.

A peroxide-based rubber composition eliminates sulfur and cobalt salts while maintaining adhesion to reinforcing cords through phenolic compound interactions.

Modifying the polymer via metallization and epoxy bonding enhances silica affinity, resolving the trade-off between fuel economy and gripping properties.

A urethane-based coating film covers pneumatic tire groove inner surfaces, blocking ozone and ultraviolet light to prevent rubber cracking.

Extending high Tg SSBR with vegetable oil reduces stiffness at low temperatures, resolving the trade-off between wet traction and flexibility.

Replacing 6-PPD with oleanolic and ferulic acids prevents premature sidewall aging from ozone and UV exposure.

A tire tread composition combines diene elastomer, thermoplastic elastomer, and polyphenylene ether resin to balance rolling resistance and wet grip.

Coupled star polymers improve tire tread durability and traction by combining multiple chains with a central functionalizing compound.

Replacing toxic guanidines, a disposable peptide accelerator decomposes into harmless amino acids after curing to eliminate migration and toxicity risks.

Highly hydrogenated styrene-butadiene copolymers in tire body components improve abrasion resistance while maintaining low rolling resistance.

Tin carboxylate salt replaces cobalt salts in rubber compositions to eliminate environmental harm while maintaining steel cord adhesion.

Silicate fibres reduce hysteresis while nanotubes dissipate static electricity, solving handling powderiness.

A tread rubber composition uses a specific silane coupling agent to improve silica dispersion within the polymer matrix.

Segmenting alkylation and molecular weight modification eliminates chain transfer side reactions that cause polymer blocking and low linearity.

Reactive liquid polybutadiene prevents plasticizer migration while maintaining low rolling resistance.

Optimized sectional width ratios and localized crescent reinforcement reduce tire weight while maintaining run-flat durability.

A rubber composition combines a hydrogenated copolymer with a second polymer to form a phase structure that enhances tear properties.

Graphene additive reduces air permeability in truck tire innerliners without compromising manufacturing efficiency.

Butyl rubber inner lining combines sub-50-micron graphite with high-Tg resin to reduce weight while maintaining air impermeability.

Optimized lateral groove depth and angle reduce shoulder slippage while maintaining block rigidity to prevent premature abrasion.

Optimized block copolymer tread composition resolves the trade-off between low energy loss and wet grip reliability.

A rubber tread composition balances wet traction and rolling resistance using specific styrene-butadiene and polybutadiene blends.

Alkoxysilyl-modified polymers resolve the wet grip versus fuel consumption trade-off by forming stable hybrid networks that improve silica filler compatibility.

Tetrazine compounds modify diene rubber side chains to improve silica dispersion, resolving poor affinity issues that limit abrasion resistance.

A tire tread sidewall coating applies metal oxide microparticles to improve adhesion on melting ice while maintaining rolling resistance.

A foam tire composition blends olefin block copolymer and rubber with crosslinking agents to maintain elasticity.

A rubber composition blends diene-based rubber with cyclic polysulfide and aromatic denatured terpene resin to enhance grip performance.

Incorporating a saturated hydroxy-functionalized polydiene segment into the rubber matrix improves wet and dry traction while controlling rolling resistance.

C20-C32 normal alkanes migrate to form a protective film, preventing discoloration while maintaining ozone resistance across temperature ranges.

A rubber composition for tire rim cushions uses a nitrone-reacted modified polymer to enhance filler dispersibility.

A rubber composition mixes natural rubber and modified polymer with specific carbon black to enhance dynamic storage elastic modulus.

A rubber compound uses functionalized lignin as a dispersing agent to enhance silica distribution within the polymer matrix.

A tire rubber composition balances dry and wet grip with low rolling resistance using specific silica, carbon black, and hydrocarbon resin.

Benzohydrazide compound with hydroxy groups improves tire abrasion resistance by inhibiting sulfur reactions.