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Patent Searching and Data


Matches 101 - 150 out of 24,760

Document Document Title
WO/2023/073906A1
A rubber composition, which allows unexpectedly improved efflorescence performance without deteriorated ozone resistance performance, is based on at least an elastomer matrix; an anti-ozone wax; and a crumb rubber; wherein the elastomer ...  
WO/2023/073907A1
A rubber composition, which allows unexpectedly improved tearability performance while being maintained or improved hysteresis performance, is based on at least an elastomer matrix; a reinforcing filler; a plasticizing agent; and a crumb...  
WO/2023/067139A1
The invention provides rubber compositions comprising: (a) a first elastomer comprising one or more styrene butadiene copolymers having a glass transition temperature, Tg, ranging from -40 to -15°C;(b) a second elastomer comprising natu...  
WO/2023/061354A1
Disclosed in the present invention are an additive for a polymer composite material and the use thereof, belonging to the field of high-value utilization of biomass. The additive for a composite material is a mixture composed of inorgani...  
WO/2023/063096A1
The present invention addresses the problem of providing a method for producing a rubber vulcanizate that makes it possible to produce tires having lower fuel consumption and excellent grip. Provided is a method for producing a rubber ...  
WO/2023/060189A1
Disclosed herein are tire components comprising a rubber composition including guayule natural rubber and optionally at least one conjugated diene monomer-based rubber; about 30 to about 150 phr of reinforcing filler selected from carbon...  
WO/2023/058674A1
The present invention provides a rubber composition for tires with which both wet gripping performance and wear resistance are attained. The present invention provides a mixture obtained by blending 0.5 to 50 parts by mass of a rosin res...  
WO/2023/059179A1
The present invention relates to a process for preparing devulcanized rubber and to the devulcanized rubber prepared. It further relates to a process in which the devulcanized rubber prepared is re-processed, for example the devulcanized...  
WO/2023/054510A1
Provided are: a rubber material for tires having excellent wear resistance; a masterbatch and a rubber composition for tires suitable for producing same; and a method for producing same. The masterbatch contains 13-130 parts by mass of h...  
WO/2023/051882A1
The invention relates to a two-wheeler tire, preferably bicycle tire, and a method for producing a two-wheeler tire, preferably a bicycle tire. The two-wheeler tire contains in at least one of its components a rubber mixture that contain...  
WO/2023/052712A1
The invention relates to an item made of rubber, selected from among tires for civil engineering vehicles, caterpillar tracks and conveyor belts, that exhibits a good performance trade-off between resistance to mechanical attack and hyst...  
WO/2023/052365A1
The present invention relates to a vulcanisable rubber composition, comprising: a vulcanisation system VS, which comprises at least sulfur and/or at least one sulfur donor; a rubber component K containing at least one rubber which can be...  
WO/2023/048558A1
The present invention relates to a liquid natural rubber and a method of preparing the same.  
WO/2023/047669A1
Provided is a rubber composition for a heavy-load tire in which wear resistance and fuel economy performance are improved over conventional levels, and workability and tensile strength are improved, achieving both of these performances i...  
WO/2023/041466A1
The present invention relates to a rubber composition for tire applications comprising: - at least one rubber polymer, and - at least one plasticizer comprising at least one vegetable oil and at least one petroleum-based oil selected fro...  
WO/2023/037615A1
A rubber composition for tires is provided with which it is possible to improve the dry and wet performances and satisfactorily maintain or improve the wear resistance to thereby attain a high degree of balance among these performances. ...  
WO/2023/030989A1
The invention relates to a method for producing a vulcanizable composite material, having the steps of: a) producing or providing a textile reinforcement, b) treating the textile reinforcement with an aqueous dispersion in order to activ...  
WO/2023/031930A1
A process is provided for identifying a production and/or commercial history of latex or rubber or products made therefrom.  
WO/2023/031412A1
A rubber compound for tire carcass portions comprising at least a polymer base with a cross-linkable unsaturated chain comprising at least 50% by weight of the polymer base of natural rubber, a filler comprising carbon black and a vulcan...  
WO/2023/034119A1
A rubber composition is disclosed comprising, based on 100 parts by weight of elastomer (phr): one or more elastomers selected from the group consisting of styrene-butadiene, polybutadiene, natural rubber, polyisoprene, and mixtures ther...  
WO/2023/024481A1
Disclosed in the present invention is a protective rubber track pad for an excavator, comprising a primary rubber compound and a secondary rubber compound. The primary rubber compound comprises the following components: natural rubber, c...  
WO/2023/019665A1
A multifunctional rubber vulcanization additive, and a preparation method therefor and the use thereof. The multifunctional rubber vulcanization additive is at least one represented by structural formula (I), wherein R1 is selected from ...  
WO/2023/008105A1
Provided is a rubber composition for tire treads which, when used to form treads, enables the tires to exhibit excellent wear resistance. The rubber composition for tire treads comprises a rubber component and a carbon black, and is char...  
WO/2023/008336A1
The present invention addresses the problem of providing a rubber composition which includes a known silane coupling agent and makes it possible to give tires having better fuel efficiency and better grip performance. This rubber compo...  
WO/2023/009867A1
The present disclosure provides curable rubber compositions and methods of curing same.  
WO/2023/009922A1
Disclosed herein is a tire having an electronic communication module including a radio device where the radio device is surrounded by a rubber layer having a specified T50 cure time at 160 °C. Also disclosed are related methods for curi...  
WO/2023/009923A1
Disclosed herein is a tire having an electronic communication module including a radio device where the radio device is positioned between a first rubber layer and a second rubber layer, with the second rubber layer having a T50 cure tim...  
WO/2023/005233A1
Disclosed in the present invention are a bio-based rubber sole comprising the following components in parts by weight: 40 parts of bio-based solution polymerised styrene-butadiene rubber, 16-24 parts of bio-based ethylene propylene diene...  
WO/2023/003865A1
Disclosed herein are elastomer composites stored in a container or package. The composite is uncured and comprises at least one elastomer and at least one filler. The package or container comprises at least one wall surrounding the compo...  
WO/2023/001341A1
The invention relates to a compound, a rubber blend containing said compound, a vehicle tire comprising the rubber blend in at least one component, a process for producing the compound and the use of the compound as ageing protectant and...  
WO/2023/001340A1
The invention relates to a compound, to a rubber mixture containing said compound, to a vehicle tire comprising the rubber mixture in at least one component, a process for preparing the compound and to the use of the compound as an aging...  
WO/2023/002401A1
An elastomeric composition comprising at least one elastomeric polymer and at least one long-chain olefin, wherein said at least one long-chain olefin has a number average molecular weight from 180 g/mol to 2000 g/mol, preferably from 30...  
WO/2023/288274A1
The introduction of graphene as an additive in rubber compounds is disclosed. The product shows increased barrier protection for tire sidewalls, with no tradeoffs in other characteristics.  
WO/2023/288270A1
The introduction of graphene as an additive in truck tire treads is disclosed. The product shows increased electrical resistance in tire treads, with no tradeoffs in other characteristics.  
WO/2023/283532A1
The present disclosure provides for a method of purifying rubber from a plant that naturally produces rubber, the method including: a) contacting plant material with hot water or a dilute basic aqueous solution, thereby forming a plant m...  
WO/2023/276649A1
Provided are a charging roll for an electrophotographic device with which attenuation of charge from the roll surface due to local uneven resistance is minimized and satisfactory images are obtained, and a method for manufacturing said c...  
WO/2023/275450A1
The invention relates to a method for preparing cup lump natural rubber, wherein a mixture of a coagulum of cup lump natural rubber and a whitening agent is extruded in an endless screw machine, which is equipped with a barrel in which t...  
WO/2023/277057A1
The purpose of the present invention is to provide a rubber composition having an excellent low-exothermic property. Provided is a rubber composition which comprises a diene rubber component, at least one compound selected from the group...  
WO/2022/268106A1
The present invention provides a bio-based polymer oil. The bio-based polymeric oil is derived from a bio-based oil comprising vegetable oil and/or animal oil and/or microbial oil; and the glass transition temperature of the bio-based po...  
WO/2022/270066A1
Provided is a tire comprising reinforcing layers 6a, 6b composed of a reinforcing material and vulcanized rubber covering the reinforcing material, wherein: the vulcanized rubber is composed of a rubber composition containing N-cyclohexy...  
WO/2022/270122A1
This invention addresses the problem of providing a vulcanized rubber composition excellent in performance on ice without lowering performance such as wear resistance. To solve this problem, the present invention provides a vulcanized ...  
WO/2022/254749A1
Provided is a vulcanized rubber composition having good on-ice performance and excellent wear resistance. In order to solve the problem of providing such a composition, the present invention provides a vulcanized rubber composition obt...  
WO/2022/255360A1
[Problem] To provide a silane coupling agent composition capable of improving various characteristics of rubber compositions and/or cross-linked products thereof. [Solution] A silane coupling agent composition according to the present in...  
WO/2022/254750A1
Provided is a composition for vulcanized rubbers having satisfactory on-ice performance and excellent wear resistance. This composition is characterized by comprising a rubber component including natural rubber, a cyclic polyol compoun...  
WO/2022/254751A1
Provided is a rubber composition having excellent cut resistance. In order to solve the problem, the present invention is characterized by including: a rubber component containing a natural rubber and a modified diene polymer; and a cy...  
WO/2022/249765A1
Provided is a rubber composition that is for tires and that is capable of achieving, at a high-level, a balance between low fuel consumption performance and wet-grip performance of a tire. The rubber composition for tires according to ...  
WO/2022/249767A1
A rubber composition for tires is provided with which it is possible to improve the wet grip performance of tires. The rubber composition for tires comprises a diene-based rubber component A, a diene-based rubber component B, and a resin...  
WO/2022/249636A1
The present invention addresses the problem of providing a rubber composition for tires which enables tires to combine wet grip performance with fuel-saving performance to a high degree. The rubber composition for tires is characterized ...  
WO/2022/249764A1
The present invention addresses the problem of providing a rubber composition for tires which enables the wet grip performance, fuel-saving performance, and dry handling performance of a tire to be balanced to a high degree. The rubber c...  
WO/2022/249763A1
The present invention addresses the problem of providing a rubber composition for tires which enables the wet grip performance, fuel-saving performance, and wear resistance of a tire to be balanced to a high degree. The rubber compositio...  

Matches 101 - 150 out of 24,760