A tire is disclosed having an inner surface comprising an elastomer composition and at least partially enclosing a tire cavity, wherein the tire further comprises a component having an attachment surface comprising a polymer composition, which is attached to a portion of the inner surface via an…
Die Erfindung betrifft ein Gummi-Festigkeitsträger-Verbund (1), insbesondere Luftreifenbauteil, mit einer gasdichten Innenschicht (2) aus einer Gummimischung und einer Karkasslage (3) mit Festigkeitsträgern (4), wobei die Festigkeitsträger (4) von einer Karkassgummierungsschicht (5) ummantelt sind.
It is provided a tire having a tread portion, wherein the cap rubber layer forming the tread portion is formed from a rubber composition containing 60 parts by mass or more and 80 parts by mass or less of styrene-butadiene rubber having a styrene content of 25% by mass or less in 100 parts by mass…
A pneumatic tire 1 comprises: a tread portion 2 having a ground contacting surface 2s; a sidewall portions 3 having an outer surface 3s; a bead portions 4; a carcass 6 extending between the bead portions 4; and an inner rubber 10 extending between bead portions 4. The inner rubber 10 comprises a…
Nutzfahrzeugreifen in radialer Bauart mit einem Laufstreifen (2), einem mehrere Gürtellagen (3a) aufweisenden Gürtelverband (3), einer entlang der Reifeninnenseite verlaufenden luftdichten Innenschicht (8), einer zumindest einlagigen Karkasseinlage (4) mit Stahlkorden als Festigkeitsträger und…
The present disclosure relates to a rubber composition and a method of preparing the same, the rubber composition comprising a viscosity modifier and a modified polymer having a structure in which a molecular weight regulator is coupled to at least one of both ends of an at least partially…
An inner liner for an elastomeric articles is provided. The inner liner contains platy mineral particles having a mean aspect ratio of less than three, where at least about 30% or more of the platy mineral particles have an aspect ratio of 2 or greater. Furthermore, an inflatable article, such as a…
A thermoplastic resin composition including a matrix phase and a dispersion phase, the thermoplastic resin composition characterized in that the matrix phase includes (A1) at least one type of polyamide resin having a melting point of 170-210°C, (A2) at least one type of polyamide resin having a…
A process for producing a thermoplastic resin composition in which the continuous phase comprises an ethylene/vinyl alcohol copolymer (A) and a polyamide resin (B) and the dispersed phase comprises an acid-modified polyolefin elastomer (C), the process being characterized by comprising: step (I) in…
With respect to a laminate of a film formed of a thermoplastic resin or thermoplastic elastomer composition and a layer formed of a rubber composition in which an epoxidized natural rubber is blended, the adhesion between the film and the layer of the rubber composition is improved without using a…
A pneumatic tire which is improved in durability to a large extent is provided. In the pneumatic tire described above, a rubber layer (A) is disposed as an inner liner at an innermost layer side of the tire, and a rubber layer (B) disposed between the above inner liner and a carcass ply layer and…
There is provided a polymer film which includes a base film layer having an absolute weight average molecular weight of 50,000 to 1,000,000 and an adhesive layer, and a method for manufacturing the polymer film. This film for a tire inner liner can endow an excellent gas barrier property even to…
According to the rubber composition for an inner liner of the invention comprising 5 to 20 parts by mass of a mixed resin and 0.2 to 20 parts by mass of a non-reactive alkylphenol resin based on 100 parts by mass of a rubber component, wherein a content of a butyl rubber is 0 to 30% by mass and a…
Provided is a rubber composition containing a high layered or sheet clay mineral content, wherein the dispersion of the stratified or tabular clay minerals is improved, thus reducing air permeability and improving flex resistance. Also provided is a tire using said rubber composition. An example of…
The present invention provides an inner liner for pneumatic tire, the inner liner being prepared by molding a resin composition containing a polyether polyamide (A) in which a diamine constituent unit thereof includes constituent units derived from a polyether diamine compound (a-1) represented by…
Provided is a rubber composition having superior gas-barrier properties. More specifically, the rubber composition contains a layered compound and a modified conjugated diene-based polymer having a functional group that interacts with the layered compound.
The present invention provides a tire being excellent in air barrier property and crack resistance at low temperature, without relying on phosphorus resource. The tire has an inner liner composed of a rubber composition comprising 1 to 30 parts by mass of an aliphatic dibasic acid ester and 8 to 30…
Provided is a rubber composition having superior gas-barrier properties. More specifically, the rubber composition contains a layered compound and a modified butyl-based rubber having a functional group that interacts with the layered compound.
This disclosure relates to a cross-linking polymer including polyamide-based segments having a specific structure and polyether-based segments having a specific structure, wherein the polyamide-based segments are bound to the polyether-based segments via a residue of an aromatic compound including…
A pneumatic tire including an inner liner, the inner liner including a first layer including a first polymer composition having a polymer component containing not less than 5% by mass and not more than 70% by mass of an SIBS and not less than 30% by mass and not more than 95% by mass of a rubber…
Provided is a pneumatic tire which has low air permeability and undergoes a small change in air permeability due to fatigue. A pneumatic tire of the present invention contains a layer which is formed of a thermoplastic elastomer composition that is composed of (A) a modified ethylene-vinyl alcohol…
A thermoplastic elastomer composition which comprises (A) a thermoplastic resin, (B) a halogenated isoolefin/para-alkylstyrene copolymer rubber, and (C) a thermoplastic elastomer, wherein the thermoplastic resin (A) forms a continuous phase, the halogenated isoolefin/para-alkylstyrene copolymer…
Provided is a thermoplastic resin composition which exhibits little dependence of air permeability on fatigue. The present invention is a thermoplastic resin composition which comprises an ethylene-vinyl alcohol copolymer and a polyamide resin, said thermoplastic resin composition being…
A tire containing at least a circular tire frame body that is formed from a resin material and has a layered structure, wherein the tire frame body includes at least one gas retaining layer.
The present invention is a pneumatic tire (1) including an inner liner (9) and a carcass ply (6) provided adjacent to the inner liner (9) and having a cord (K) embedded in a rubber layer. The inner liner (9) is composed of a polymer layer stack including a first layer of a polymer composition…
The present invention provides a method for producing a rubber composition provided by compounding a rubber component (A) comprising at least one selected from natural rubbers and synthetic diene rubbers, a filler containing an inorganic filler (B), a silane coupling agent (C), and at least one…
The invention provides rubber compositions for tire inner layers, capable of providing excellent ozone resistance over a wide environmental temperature range and of preventing discoloration well, as well as pneumatic tires including such compositions. The invention relates to a rubber composition…
To provide a pneumatic tire comprising: an inner liner layer formed from a thermoplastic resin or a thermoplastic elastomer composition obtained by blending a thermoplastic resin with an elastomer; a coating rubber layer; and a tie rubber layer; the pneumatic tire being configured to effectively…
The present invention provides a rubber composition exhibiting good workability and suitable for use in an inner liner of a tire. Specifically, the present invention provides a rubber composition, comprising: a rubber component; an inorganic filler having an aspect ratio of 2 to 200; and optionally…
[Object] To provide a pneumatic tire 2 from which static electricity is easily discharged. [Solution] The tire 2 includes penetration portions 8, an under tread 6, a belt 18, a carcass 16, and clinches 12. The carcass 16 includes a large number of cords aligned with each other, and a conductive…