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WO/2012/011571 |
Provided is a rubber composition that can improve fuel efficiency, wet grip performance, and wear resistance in a well-balanced manner. Also provided is a pneumatic tire using the rubber composition. The disclosed rubber composition cont...
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WO/2012/011569 |
Disclosed is a rubber composition that improves fuel economy, wet grip performance, and wear resistance in a balanced manner. Also disclosed is a pneumatic tire using said rubber composition. By mass, said rubber composition contains 100...
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WO/2012/010667 |
The invention relates to a rubber composition in particular for manufacturing tires, primarily containing at least one elastomer selected from the group consisting of butyl rubbers, essentially unsaturated diene elastomers, essentially s...
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WO/2012/011570 |
Disclosed is a rubber composition that improves fuel economy, wet grip performance, and wear resistance in a balanced manner. Also disclosed is a pneumatic tire using said rubber composition. By mass, said rubber composition contains 100...
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WO/2012/007442 |
The invention relates to a rubber composition containing at least one diene elastomer, a reinforcing filler, a chemical cross-linking agent, and a modifying agent selected from among the compounds that include at least one group Q and at...
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WO/2012/008471 |
Provided is a method for producing a rubber composition for a sidewall, which comprises: a step (1) for kneading a natural rubber, silica, and a silane coupling agent; a step (2) for kneading a kneaded product (1) obtained by step (1), s...
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WO/2012/007443 |
The present invention relates to a modified polymer obtained by grafting a compound thereto, said compound including at least one group Q and at least one group A bonded together by at least one, and preferably only one, spacer group Sp,...
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WO/2012/009044 |
A coextrusion process for coextruding a thermoplastic elastomer with two outer layers of adhesive to form a film, and a laminate comprising a plurality of layers including an adhesive layer, a sublayer and a barrier layer. The barrier la...
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WO/2012/008298 |
The present invention relates to: an isoprene oligomer composed of a trans structural moiety represented by formula (1) and a cis structural moiety, wherein at least one of atoms or groups of atoms contained in the trans structural moiet...
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WO/2012/005013 |
When applied to a tire member such as tread, the disclosed rubber composition exhibits a satisfactory combination of both rolling resistance and resistance to abrasion. Said rubber composition is characterized by the inclusion of hydrate...
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WO/2012/004332 |
The invention relates to an inflatable article provided with an elastomer layer impermeable to the inflation gases, said elastomer layer of which comprises at least one rubber composition comprising, as non-thermoplastic elastomer, at le...
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WO/2012/002517 |
Disclosed is a method for using the S-(3-aminopropyl)thiosulfuric acid and/or metal salt thereof which is to be added to a rubber ingredient that is a raw material for a vulcanized rubber composition. The method is characterized by compr...
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WO/2011/161222 |
The invention relates to a rubber composition that can be used in particular for the manufacture of tyres, based on one or more diene elastomers, on one or more reinforcing fillers and on a crosslinking system, comprising particles of on...
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WO/2011/158509 |
Provided are a tire rubber composition wherein wet traction, steering stability, low rolling resistance, and abrasion resistance have been improved while hardness has been maintained, and a pneumatic tire using same. The disclosed tire r...
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WO/2011/157514 |
Radial tyre (1) for a motor vehicle, comprising: o a crown (2) comprising at least one tread (3) and one crown reinforcement or belt (7); o two inextensible beads (4), two side walls (5) connecting the beads (4) to the tread (3), a carca...
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WO/2011/155561 |
Disclosed are a modified natural rubber having a reduced tan δ, a method for producing the modified natural rubber, a rubber composition comprising the modified natural rubber, and a pneumatic tire comprising the rubber composition. Fur...
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WO/2011/147712 |
The invention relates to a radial tire (1) for a motor vehicle, comprising: a crown (2) comprising a tread (3) provided with at least one radially outer portion (3a) intended to come into contact with the road; two inextensible beads (4)...
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WO/2011/147711 |
The invention relates to a radial tire (1) for a motor vehicle, comprising: a crown (2) comprising a tread (3) provided with at least one radially outer portion (3a) for contacting the road; two inextensible beads (4); two sidewalls (5) ...
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WO/2011/148965 |
The disclosed rubber composition for tyre treads includes a diene rubber containing at least 80 weight % of three kinds of rubber comprising E-SBR, modified S-SBR and natural rubber. 100-140 parts by weight of a filler are combined per 1...
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WO/2011/149603 |
An elastomeric nanocomposite is produced from an isobutylene-based polymer and a layered nanofiller. The process of preparing the nanocomposite includes the steps of a) polymerizing isobutylene monomers and multiolefm monomers to produce...
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WO/2011/147713 |
The invention relates to a radial tire (1) for a motor vehicle, comprising: a crown (2) comprising at least one tread (3) and a crown reinforcement or belt (7); two inextensible beads (4), two sidewalls (5) joining the beads (4) to the t...
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WO/2011/150164 |
Disclosed is a solventborne clearcoat composition comprising a blocked polyisocyanate and a silane functional polymer or silane functional oligomer that can be cured a relatively low curing temperature. Also disclosed is a method for the...
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WO/2011/147710 |
The invention relates to a composite wire reinforcement (R-2) coated with rubber, which can be used in particular for reinforcing a finished article made of rubber, such as a tire, and which comprises one or more textile or metal reinfor...
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WO/2011/145586 |
Disclosed is a method for producing a wet master batch containing a rubber component and a filler, comprising: step (a) for mixing and coagulating a rubber solution containing the rubber component and the filler; step (b) for taking out ...
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WO/2011/145480 |
Disclosed is a vehicle (1) fitted with a run-flat tire (3) provided with: a carcass (16) extending from a tread (12) through a sidewall (13) to a bead core (15) of a bead assembly (14); and a side-reinforcement rubber layer (19) that has...
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WO/2011/141466 |
The invention relates to an inflatable pneumatic object or article (1) provided with a gastight elastomer layer, comprising at least one polyisobutylene block thermoplastic elastomer, characterized in that the gastight elastomer layer co...
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WO/2011/141334 |
The present invention relates to a tyre of which the tread comprises a rubber composition comprising at least one diene elastomer such as, for example, an SBR or BR elastomer, a thermoplastic vulcanizate elastomer of EPDM and of polyprop...
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WO/2011/138267 |
The invention relates to a rubber composition based on at least one diene elastomer, a crosslinking system and a reinforcing filler, characterized in that the composition also comprises a starch in a proportion of from 10 to 50 phr (part...
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WO/2011/131409 |
The invention relates to a method for manufacturing a rubber composition including various constituents such as basic elastomers, reinforcing fillers, additives and a vulcanizing system, during which the following steps are carried out: ...
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WO/2011/132461 |
Disclosed is a rubber composition that is for a tire, increases the reaction rate between a silane coupling agent and silica, and increases performance such as low fuel consumption and wear resistance. Further disclosed is a pneumatic ti...
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WO/2011/132594 |
Provided is a rubber composition for producing a crosslinked rubber composition which is useful in automotive tires and so on and which can improve the fuel efficiency and steering stability of an automobile or the like. Also provided ar...
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WO/2011/130033 |
An granular composition for absorbing liquids, the composition comprising perlite, super-absorbent polymer, a pH-indicating dye, and a minor amount of water. According to one preferred embodiment of the invention, the subject composition...
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WO/2011/130525 |
A tire rubber composition comprising a rubber compound and a processing oil, wherein the processing oil comprises a modified tall oil pitch, methods of making tires from such compositions, and tires comprising such compositions.
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WO/2011/125698 |
Provided is a process for the production of a conjugated diene rubber usable as a raw material for a crosslinked rubber which is useful for tire treads or other applications and can ensure enhanced fuel efficiency. A process for the prod...
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WO/2011/125637 |
Disclosed is a rubber composition that when made into a tire improves durability such as wear resistance, tear resistance, and the like, and that enables a reduction in rolling resistance, by using a rubber composition that includes: a r...
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WO/2011/120966 |
The present invention relates to a tyre, the tread of which comprises a rubber composition comprising a diene elastomer such as, for example, an SBR or BR elastomer, a polyvinyl ester resin, at a level preferably between 5 and 50 phr, a ...
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WO/2011/121129 |
The invention relates to the joint use, in an elastomer composition comprising an isoprenic elastomer, of a precipitated silica containing aluminium, as a reinforcing inorganic filler, the aluminium content of said precipitated silica be...
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WO/2011/119265 |
The present invention relates to a dispersion of hybrid organic-inorganic nanocomposite molecules comprising discrete inorganic silica nanoparticles that are covalently bonded to organic polymers, wherein the dispersion has a high solid ...
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WO/2011/113731 |
A rubber composition that can be used in particular as a winter tyre tread, with improved grip on melting ice, comprising at least one diene elastomer such as natural rubber and/or polybutadiene, more than 30 phr of a liquid plasticizer,...
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WO/2011/110622 |
A pneumatic tire carcass having at least one ply of stabilizing fabric. The stabilizing fabric has a machine direction and a cross machine direction. A plurality of high tenacity reinforcing yarn elements are disposed in the cross-machin...
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WO/2011/112356 |
A fabric reinforced rubber article containing at least one layer of a pattern coated reinforcement fabric embedded in rubber. The pattern coated reinforcement fabric contains a fabric base having a first and second side and is a woven, k...
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WO/2011/107446 |
The present invention relates to a tire the tread of which includes a rubber composition comprising at least one diene elastomer, such as an SBR, a reinforcing filler, such as silica, and a polyether block amide (PEBA) thermoplastic elas...
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WO/2011/105362 |
Disclosed are: a tire which exhibits excellent strength, low heat build-up, excellent wet grip performance, and excellent steering stability; a rubber composition suitable for use in producing the tire; and a conjugated diene rubber. The...
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WO/2011/101399 |
The invention relates to high-molecular-weight bimodal neodymium-catalyzed polybutadiene, having a high content of cis-1,4 units of >95% and a low content of 1,2-vinyl of <1%, wherein the polybutadiene comprises a linear polymeric main f...
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WO/2011/101056 |
The invention relates to a sulfur-crosslinkable rubber mixture which, for improved abrasion characteristics with no significant deterioration in rolling resistance and in wet grip, comprises - at least one functionalized diene rubber, th...
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WO/2011/096393 |
Disclosed is a rubber composition and a manufacturing method for the same, said rubber composition containing (A) a rubber component, (B) microfibrillated plant fibres obtained by mechanically fibrillating a pulp, and (C) a resole resin.
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WO/2011/096235 |
Disclosed is a retreaded tire that uses cushion rubber for retreaded tires that is able to further improve the prevention of separation failure while effectively suppressing blowout within the cushion rubber layer. The retreaded tire is ...
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WO/2011/096399 |
Disclosed is a rubber composition which contains (A) a rubber component, and (B) microfibrillated plant fibres obtained by mechanically fibrillating a pulp which contains 2-70 wt% of lignin relative to the mass by weight of cellulose.
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WO/2011/092123 |
The invention relates to a method for manufacturing an elastomeric composition having a self-sealing property containing at least (a significant percentage of parts by weight percent of a solid elastomer): a blend of at least two solid e...
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WO/2011/092124 |
The invention relates to an elastomeric composition having a self-sealing property, which is usable, in particular, as an anti-puncture layer in a tire object, and containing at least (a significant percentage of parts by weight percent ...
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