Special Tyres TRIZ Cases

Polyamine crosslinking of carbonate-functional diene elastomer improves tensile strength and silica reinforcement without sacrificing stiffness.

A dual end-group approach adds cyclic carbonyl after cyclic amine to improve polydiene rubber scorch time and extrusion quality.

Multi-step radical grafting adds functional oligomer chains to diene polymers, improving filler affinity while preserving solvent solubility.

Branch distribution and Mooney control let conjugated diene polymers keep bale formability and abrasion resistance without process oil.

A dual-SBR tire compound with silica and thermoplastic resin balances wet grip, wear resistance, and low-viscosity forming.

Different rubber T50 cure times hold an embedded RFID module in place during tire curing, reducing exposure, sinking, and damage.

Hydrophilic fumed silica, silane coupling, and low-speed kneading improve dispersion to balance tire wear resistance, fuel efficiency, and wet grip.

Dual resins and silane coupling agents improve silica dispersion and hysteresis control in tire rubber, balancing wet grip, wear, and fuel economy.

Higher alpha-olefin ethylene interpolymers lower modulus and improve processability while retaining weathering stability and broad cure options.

Blending modified SBRs with different glass transition points helps tire tread rubber maintain wet grip at both low and high temperatures.

A tanδ ratio of 0°C to 30°C above 2.90 helps base tread rubber cut rolling resistance without worsening pass-by noise.

A sulfur-silane and amino-silane blend stabilizes silica-filled tire vulcanization, cutting hysteresis while preserving mechanical strength.

High-molecular-weight modified SBR, silica, resin, and mercapto silane improve extrusion cohesion while maintaining wet grip, wear resistance, and low rolling resistance.

Plant-based monoterpene rubber polymers replace petroleum elastomers while preserving glass transition and physical properties in tire compounds.

Controlled polymer microstructure and alkoxysilane modification balance wet skid resistance, abrasion resistance, and fuel economy in tire rubber.

A low-Tg resin and composite elastomer matrix improve tire tread rolling resistance while maintaining wet grip in highly saturated diene rubber.

A partially hydrogenated resin matched to isoprene rubber helps tire compounds balance wet grip, fuel-saving, and dry handling.

Fatty acid ester plasticizers cut tire compound footprint while preserving sidewall breaking strength and low-strain stiffness.

Triazine-thiol crosslinking improves adhesion between hydrogenated copolymer and diene rubber while preserving tire abrasion resistance.

Controlled GT, GC, and GD profile ratios balance rolling resistance and ride comfort by optimizing buttress rubber volume and heat generation.

Pyrolysis carbon black in an isoprene carcass rubber improves oxygen barrier performance and curing balance while maintaining stiffness.

A conjugated diene rubber with controlled aromatic vinyl segments and hydrogenated resin improves tire grip while lowering rolling resistance.

A high-Tg terpenic resin improves filler dispersion and elastomer miscibility to balance wet grip and rolling resistance in pneumatic tyres.

A triblend of polyisoprene, amino-functionalized BR, and functionalized SBR improves tire rubber crack resistance after aging without losing wet grip.

Controlled aromatic vinyl sequence distribution in a diene rubber composition helps tires improve grip without sacrificing abrasion resistance.

Controlled aromatic vinyl sequences in a diene polymer and C9 aromatic olefin resin improve tire grip while maintaining fracture strength.

Low-acid rosin-modified phenolic resin paired with specific-surface-area silica improves wet grip, warm-up, strength at break, and kneading processability.

Controlled tread thickness, groove geometry, and low-phase-lag elastomer reduce high-speed tire noise without sacrificing low-temperature handling.

High-lignin tire reinforcing compounds replace part of carbon black to lower hysteresis, improve adhesion, and support more sustainable tire production.

Controlled sidewall curvature balances load capacity, ground contact, and durability in small-diameter tires under high loads.

A silyl-modified polyolefin improves tire rubber processability and silica dispersion while lowering heat build-up without sacrificing hardness.

Sulfur monochloride ether adducts cut cold flow in polydiene and styrene-butadiene rubber while preserving Mooney viscosity.

Hydrophilic fumed silica with a silane coupling agent and low-speed kneading improves tire rubber wear, fuel efficiency, and wet grip.

A segmented bead reinforcing filler raises rim tightening force for cornering while limiting rigidity to preserve vibration absorption.

A phenolic compound paired with a lignin antiaging agent suppresses rubber radicals, improving tire heat aging resistance with lower environmental impact.

HSBC acts as a homogenizer in tire inner liners, improving filler dispersion to boost crack resistance, strength, and barrier performance.

An IPT-derived tackifier with controlled molecular weight and no C5 fraction improves wet-road grip while maintaining rubber processability.

Using silicate fibres in a solid masterbatch with finely dispersed carbon black cuts tyre hysteresis and rolling resistance without handling or conductivity issues.

A silica- and plasticizer-tuned tread compound improves ice grip, abrasion resistance, and wet grip across changing winter temperatures.

A dual-silane silica treatment improves tire rubber abrasion and lowers hysteresis while removing thermomechanical mixing steps.

Extra shoulder rubber creates a box-like forestry tyre footprint that spreads load more evenly, lowers operating pressure, and reduces vegetation damage.

Benzoxazine resin and silica reinforce tire rubber to raise stiffness and tear strength without the hysteresis penalty of methylene donor systems.

A modified diene polymer with halogenated butyl elastomer improves filler dispersion, processability, wet grip, and ozone resistance in tires.

A dual-layer shoulder tread with tuned width, thickness, and loss tangent improves shuttle bus tire wear resistance while lowering rolling resistance.

Graft chains with terminal reactive groups improve filler affinity in diene polymers while preserving hydrocarbon solubility and tire processability.

Sulfoxide-based crosslinkers create elastomer bonds with varied lengths and chemistries, improving control of vulcanized rubber properties.

A high Tg hydrocarbon resin helps highly saturated diene tire tread compounds cut rolling resistance while preserving wet grip.

Low-cis butadiene rubber with silica and non-mineral oil plasticizer cuts rolling resistance while maintaining tread stiffness and abrasion resistance.

Inclined tread stiffness elements redirect radial forces to cut sawtooth wear, block depressions, and abrasion in vehicle tires.