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Matches 1 - 50 out of 773

Document Document Title
WO/2017/207009A1
The invention relates to a method for manufacturing a pellet, comprising a) providing residual rubber powder from a rubber disintegration process; b) providing a pelletizing system, including a pelletizer and a cooling device; c) feeding...  
WO/2017/190859A1
The invention relates to a rubber mixture, in particular for vehicle tires, to a vulcanizate of the rubber mixture, and to a vehicle tire. For this purpose, the rubber mixture contains at least the following components: - at least one fi...  
WO/2017/132451A1
A method is disclosed for making a rubber- crumb-based moldable composition. 8 - 14 mesh rubber crumb and at least 1% by weight of virgin diene polymer is mixed with vulcanizing agents, preferably in two steps whereby the rubber crumb an...  
WO/2017/042811A1
A process is provided for converting discarded rubber, e.g., rubber crumb, into absorbent material. The process comprises extruding a mixture of discarded rubber and oxidizer(s) under progressively increasing temperature to reach a tempe...  
WO/2017/032661A1
The present invention relates to a novel method for producing rubber-modified bitumen using vulcanized rubber.  
WO/2017/025263A1
The invention relates to a method for synthesising a polymer bearing, within the polymer chain, one or more functional groups, preferably hydroxyaryl groups, comprising the reaction of a polymer bearing one or more nucleophilic functions...  
WO/2017/021164A1
The invention relates to a preparation containing rubber powder and thermoplastic polyurethane, composed of a) a polyisocyanate, b) a polyol, and c) an optional chain extender, optionally d) a catalyst and/or, optionally, e) auxiliary ag...  
WO/2017/006298A1
The present invention relates to a cross-linkable hydroxyfunctional latex, comprising : 10.0 to 65.0 wt.% of hydroxyfunctional latex; 0.5 to 5.0 wt.% of cross-linker; up to 10.0 wt.% of a surfactant; and at least 20.0 wt.% of filler; sup...  
WO/2017/002136A1
A biofiller for rubber reinforcement; said biofiller is surface treated upto 10 % by weight of microcrystalline lignocellulose with aldehyde and / or ketone. The said bio-filler has economic significance as well as reduces pollution as i...  
WO/2016/142113A1
A composition comprising (a1) a polyether polyol, (a2) a polyolefine polyol and (a3) a polyester polyol obtainable by epoxidation of an unsaturated fatty acid ester and subsequent ring-opening reaction with a compound containing active h...  
WO/2016/137153A1
Provided are a rubber composition for bonding a shoe sole and a shoe sole manufacturing method, the composition being for integrating an outsole and midsole, and comprising a mixture of a vulcanizing agent, and a polymer substrate which ...  
WO/2016/083538A1
The present invention relates to the synthesis of polymer polyols in unsaturated polyols as liquid phase, polymer polyols and their use.  
WO/2016/008371A1
The present invention provides a reactive modified asphalt and a method for producing same; in particular, a reaction-bonded modified asphalt that can be subjected, with concrete, to chemical cross-linking and a physical interfitting eff...  
WO/2016/001372A1
The invention concerns a modified diene elastomer comprising: a) at least 70% by weight, relative to the total weight of the modified diene elastomer, of a diene elastomer functionalised at one chain end with a silanol function or a poly...  
WO/2016/003900A1
Devulcanized rubber products having uniform structural properties similar to that of virgin rubber and final vulcanized recycled rubber products having properties similar to vulcanized rubber products made using solely virgin rubber as t...  
WO/2015/185395A1
The present invention relates to a tyre, the tread of which comprises a rubber composition with a base of at least one elastomer matrix comprising more than 50% by mass of an SBR solution which bears a silanol group at the end of the cha...  
WO/2015/153059A3
This invention relates to a functionalized resin composition having the formula P-X- S-W where S is a spacer selected from at least one of C2-C40 straight chain and branched alkyl, C6-C40 aromatics, butadiene, isoprene, and combinations ...  
WO/2015/114653A3
A rubber blend composition that comprises a blend of styrene butadiene rubber, polybutadiene rubber and a modified EPDM rubber is disclosed in the present disclosure wherein the rubber blend composition is suitably used as a potential al...  
WO/2015/111037A1
A method is provided for preparing a reprocessed rubber from thermoset rubber particles. The method comprises the steps of: providing a plurality of thermoset rubber particles; inducing dynamic swelling and dynamic compatibilization of t...  
WO/2015/097194A1
The invention relates to a method for the depolymerization of a deproteinized natural rubber for the preparation of a modified polyisoprene mainly comprising a mixture of the species functionalized at one of the two ends thereof by one o...  
WO/2015/089356A3
A method for producing a functionalized polymer, the method comprising the steps of polymerizing conjugated diene monomer, optionally together with a copolymerizable monomer, within a solvent to produce a polymerization mixture including...  
WO/2015/082842A1
The invention relates to a method for producing functionalised telechelic oligomers, comprising two steps. The first step involves bringing a raw material consisting of at least one high-molecular-weight polymer comprising at least two u...  
WO/2015/050947A1
A method for preparing a functionalized polymer, the method comprising the steps of: (i) polymerizing monomer to form a reactive polymer, and (ii) reacting the reactive polymer with an imine compound containing a cyano group.  
WO/2015/009177A3
The mixture for the production of vibroinsulation materials to protect railways and roads for motor vehicles according to the invention consists of a rubber granules, preferably with granulation of about 1-10 mm, in quantity of 90 - 50% ...  
WO/2015/009177A4
The mixture for the production of vibroinsulation materials to protect railways and roads for motor vehicles according to the invention consists of a rubber granules, preferably with granulation of about 1-10 mm, in quantity of 90 - 50% ...  
WO/2014/174176A1
The present invention relates to a composition including, by weight, the total being 100 %: 50 to 99 % of a curable resin and of a curing agent in a molar ratio in the range of 1/5 to 5/1, and 1 to 50 % of a mixture: of a polyamide which...  
WO/2014/149931A1
A method for preparing a functionalized polymer, the method comprising the steps of: (i) polymerizing monomer to form a reactive polymer, and (ii) reacting the reactive polymer with an imine compound containing a heterocyclic group and a...  
WO/2014/067936A1
The invention concerns the combined use, in an elastomer composition preferably comprising an isoprene elastomer, a precipitated silica containing titanium and a specific conjugated diene compound, such as a conjugated diene phosphonate ...  
WO/2014/058822A1
Thermoplastic elastomer compositions, in particular derived from one or more styrenic block copolymers, a plurality of biorenewable materials, preferably a softener and one or more synergistic additives such as a polar polymer; a synergi...  
WO/2014/058823A1
Thermoplastic elastomer compositions, in particular derived from one or more styrenic block copolymers wherein at least one styrenic block copolymer comprises a controlled distribution copolymer block including a conjugated diene and a m...  
WO/2014/032818A1
The invention relates to a process for regenerating sulfur-crosslinked rubber vulcanizates to regenerates, wherein at least one regenerating agent is used in the regeneration, said regenerating agent being selected from the group consist...  
WO/2014/018981A1
A highly loaded silica wet master batch utilizing a functionalized silica dry precipitated silica with a specific surface area in the range of 100 to 300 m2/gm treated with a plurality of silanes coupling agents to form a wet polymer sil...  
WO/2014/003589A1
The present invention offers a solution that incorporates and improves adhesion between rubber granulates from used tires and the polymer matrix, due to the addition of a compatibilization agent which, besides making the materials compat...  
WO/2013/141693A1
A rubber compound for the manufacture of antistatic tires used in vehicles comprising a rubber component derived from epoxidized natural rubber, a white filler component for reducing rolling resistance of said tire, an electrically condu...  
WO/2013/117762A1
The present invention relates to vulcanisable rubber mixtures containing at least the following components: I) 100 pbw of an oil-free rubber matrix consisting of a) 15-79 pbw, preferably 20-70 pbw of at least one solution SBR (L-SBR) (oi...  
WO/2013/109727A1
Copolymers having a substantially heterogeneous composition distribution and strong UV absorption comprise the direct reaction product of an isoolefin and at least one terpene having the molecular formulae of (C5H8)n where n is equal to ...  
WO/2013/083745A3
This invention relates to a process for modifying a polymeric material having a carbon backbone containing carbon-to-carbon unsaturation by reaction with a hydrolysable silane. The polymeric material can for example be a diene elastomer,...  
WO/2013/053761A1
Novel vulcanisable compositions are provided, based on nitrile rubbers that are optionally either partially or fully hydrogenated and contain epoxy groups, special basic cross-linking agents as well as cross-linking accelerators, whereby...  
WO/2012/073242A1
An Olefinic Thermoplastic Elastomer composition containing about 5% to about 70% sub-divided rubber; about 5% to about 60% polyolefin; about 2% to about 30% styrene- based thermoplastic elastomer; and about 2% to about 30% α-Olefin-Viny...  
WO/2012/069567A1
A tyre with improved grip on wet ground, the tread of which comprises a rubber composition comprising at least (parts by weight per hundred parts of elastomer): - 20 to 100 phr of a first diene elastomer bearing at least one SiOR functio...  
WO/2012/069565A1
A snow tyre with improved grip on wet ground, the tread of which comprises a rubber composition comprising at least (parts by weight per hundred parts of elastomer): - 20 to 100 phr of a first diene elastomer bearing at least one SiOR fu...  
WO/2012/017414A1
The process for recycling and de-vulcanizing vulcanized rubber comprises the steps of: grinding said rubber in a mill in order to shred it into particles having a size substantially comprised between 5 and 15 mm; introducing the particle...  
WO/2012/007949A1
The subject matter discloses a composite material comprising a first component and a second component, the first component comprising an organic element and a thermoplastic element and the second component comprising at least one element...  
WO/2011/147723A1
The present invention relates to materials comprising (A) at least one rubber, (B) at least one polyimide selected from branched condensation products of (a) at least one polyisocyanate having an average of more than two isocyanate group...  
WO/2011/113818A1
The invention relates to a tyre comprising at least one rubber composition comprising at least one diene elastomer, a reinforcing filler, a chemical crosslinking agent and a modifying agent chosen from compounds having formula (I), where...  
WO/2011/101056A1
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...  
WO/2011/042507A1
The present invention relates to a specific functionalized diene elastomer. Said functionalized elastomer has a reduced cold flow without weakening the properties of a reinforced rubber composition containing same, in particular the impl...  
WO/2011/038539A1
The invention provides a composition comprising at least the following: A) interpolymer comprising, in polymerized form, ethylene, an α-olefin and a nonconjugated polyene; B) sulfur; C) at least one phase transfer catalyst (PTC) selecte...  
WO/2011/032832A1
The invention relates to a novel method for producing nitrile rubbers by way of radical polymerization in an organic solvent and in the presence of special controller substances. Said polymerization can be followed by hydrogenation to al...  
WO/2010/139449A1
The present invention relates to a novel catalytic system for polymerisation and, specifically, for preparing conjugated diene polymers with a polar function at the chain end. Said catalytic system is made up of a metal salt of a rare ea...  

Matches 1 - 50 out of 773