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Matches 1 - 50 out of 1,040

Document Document Title
WO/2021/191250A1
An end-group functionalized polymer having one or more end groups according to the general formula (I) wherein R1 represents a saturated or unsaturated, linear or branched, preferably aliphatic, hydrocarbon group having from 1 to 20 carb...  
WO/2021/173905A1
The present invention is directed towards an electrodepositable coating composition comprising a polyfarnesene polymer and an ionic salt group-containing film-forming polymer. Also disclosed are methods of coating a substrate using the e...  
WO/2021/154113A1
The invention relates to the production of synthetic rubbers for use in manufacturing tyres and tyre components, golf balls and industrial rubber products. More particularly, the present invention relates to methods for producing a modif...  
WO/2021/154112A1
The invention relates to the production of synthetic rubbers for use in manufacturing tyres and tyre components, golf balls and industrial rubber products. More particularly, the present invention relates to a method for producing a modi...  
WO/2021/102202A3
Embodiments of the present disclosure are directed to functional polymers produced by copolymerization of at least one conjugated diolefin monomer and optionally one or more vinyl monomer, the functional polymer comprising at least one f...  
WO/2021/107434A1
The present invention provides a modifying agent that can improve fuel efficiency and processability in a balanced manner, a modified conjugated diene polymer produced using the modifying agent, a method for producing the polymer, and a ...  
WO/2021/099717A1
The invention relates to a rubber composition having an improved performance trade-off between roll resistance, grip on snow-covered terrain, grip on wet surfaces and wear resistance. Said composition is made from an elastomer matrix com...  
WO/2021/074749A1
An adhesive composition is described comprising unpolymerized cyclic olefin, a ring opening metathesis polymerization (ROMP) catalyst or precatalyst thereof, and one or more adhesion promoter polymers. In one embodiment, the adhesion pro...  
WO/2021/068443A1
A method for preparing a tung oil-based polymer, which uses methyl tungate as a raw material, olive oil, palm oil or coconut oil as a reaction solvent, and a Lewis acid as a catalyst to perform a cationic polymerization reaction to prepa...  
WO/2020/106173A8
The invention relates to a polymer composition having a low content of vinyl groups, used in rubber mixtures for the production of tires, in particular truck tires. The composition comprises butadiene-styrene polymerizate and polybuta...  
WO/2021/042258A1
The present invention discloses a bipyridine iron complex, preparation method thereof and application in polymerization of a conjugated diene, and belongs to the field of catalytic polymerization of a conjugated diene. To address the exi...  
WO/2021/023840A1
The invention relates to a compound of the Formula (I) where: - A represents an arylene ring optionally substituted with one or more identical or different aliphatic, preferably saturated, linear or branched hydrocarbon chains optionally...  
WO/2021/023948A1
The invention relates to a modified polymer obtained by grafting at least one compound of formula (I) onto at least one unsaturated unit of the chain of a starting polymer, in which: A represents an arylene ring optionally substituted wi...  
WO/2021/023949A1
The invention relates to a rubber composition based on at least one diene elastomer, at least one reinforcing filler, at least one chemical crosslinking system, and at least one compound of formula (I) that has optionally already been gr...  
WO/2020/232212A1
Disclosed herein are a process for preparing a modified high-cis polybutadiene polymer, a modified high-cis polybutadiene polymer, and tires having a component made using the modified high-cis polybutadiene polymer. The processes make us...  
WO/2020/212492A1
The present invention concerns block and/or tapered block copolymers comprising pendant hydrocarbyl, trisubstituted epoxide-containing moieties, and methods of preparing these and their precursors. The invention also concerns curable com...  
WO/2020/208902A1
The present invention addresses the problem of providing a polyisoprene production method that makes it possible to efficiently obtain polyisoprene having a large number of vinyl bonds and a low degree of branching. The means for solving...  
WO/2020/126496A1
The present invention is directed to novel triblock copolymers, their preparation and their use as viscosity index improvers in lubricating oil compositions.  
WO/2020/122108A1
The present invention provides: a polybutadiene composition which enables the achievement of a rubber material that has excellent crack propagation resistance; and a method for producing this polybutadiene composition. According to the p...  
WO/2020/106173A1
The invention relates to a polymer composition having a low content of vinyl groups, used in rubber mixtures for the production of tires, in particular truck tires. The composition comprises butadiene-styrene polymerizate and polybuta...  
WO/2020/099079A1
The invention relates to a process for preparing random copolymers comprising monomers derived from conjugated dienes and C7-C24 alkyl(meth)acrylates by free radical solution polymerization.  
WO/2020/074830A1
The present invention relates to a rubber component comprising a coating composition and at least one reinforcement element embedded in the coating composition, the coating composition being a rubber composition based on a modified polyi...  
WO/2020/054706A1
This vinyl cis-polybutadiene rubber is characterized by containing 35-99 mass% of 1,2-polybutadiene having a melting point of 150-195°C.  
WO/2020/043268A1
The invention relates to a composition containing (i) a cross-linkable synthetic poly(cis-1,4-diene) that has a cis content of at least 95% and a functional moiety on the end, and (ii) an amphiphilic compound.  
WO/2019/225824A1
The present invention relates to a modified conjugated diene-based polymer having desirable processability and excellent tensile strength and viscoelastic characteristics, and to a rubber composition comprising same. The modified conjuga...  
WO/2019/205309A1
A pyridine imine iron or cobalt metal complex catalyst, a preparation method therefor, and an application thereof, relating to the field of chemical synthesis. For the existing problem of the lack of a highly-efficient conjugated diene p...  
WO/2019/177953A1
Described herein are cationic polymers having a plurality of quaternary amino groups, methods of making such polymers, and uses of such polymers as ion exchange membranes in electrochemical devices.  
WO/2019/150951A1
The purpose of the present invention provides: heat-expandable microspheres which give hollow resin particles that can be inhibited from suffering shell breakage or deformations, e.g., a dent, under a high pressure load; and a use of the...  
WO/2019/142108A1
Process for the preparation of polyisoprene with a mainly alternating cis-1,4-alt-3,4 structure comprising polymerizing isoprene in the presence of a catalytic system comprising: (a) at least one pyridyl iron complex having general formu...  
WO/2019/115470A1
The invention concerns a method for preparing a modified polymer comprising: - a step of anionic polymerisation of at least one diene monomer in the presence of a difunctional polymerisation initiator, in order to obtain a difunctional l...  
WO/2019/110915A1
The invention relates to a continuous method for producing a diene elastomer, comprising a polymerisation reaction of a catalyst system with at least one conjugated diene monomer to be polymerised in solution in a solvent, said catalyst ...  
WO/2019/108969A1
Disclosed are to metallocyclopropene complexes, methods of making same, methods for ring expansion metathesis polymerization, and polymers prepared by the methods for ring expansion metathesis polymerization.  
WO/2019/097019A1
The present invention concerns new precursors of recyclable cross-linked diene elastomers comprising at least one furanyl group along the chain and comprising chain-end units with furanyl groups, their use in the preparation of said recy...  
WO/2019/064253A1
Bis-imine titanium complex having general formula (I): wherein: R1 and R2, mutually identical or different, represent a hydrogen atom; or are selected from linear or branched, optionally halogenated, C1-C20 alkyl groups, preferably C1-C1...  
WO/2019/036636A1
Aspects of the present invention relate to polymers, and particularly to farnesene polymers functionalized with one or more oxirane groups and, optionally, one or more hydroxyl groups. According to one aspect of the invention, provided i...  
WO/2019/021195A1
Process for the preparation of 1,2 syndiotactic polybutadiene comprising polymerizing 1,3-butadiene in the presence of a catalytic system comprising: at least one cobalt complex with a phosphine ligand having general formula (I) : wherei...  
WO/2019/012009A1
The present invention relates to a method for the end functionalisation of trans-1,4 stereoregular polydiene chains obtained by the coordination catalysis polymerisation of at least one conjugated diene monomer. It also relates to a poly...  
WO/2019/012529A1
Provided are compositions-of-matter comprising a continuous elastomeric matrix that is structurally-templated by an external phase of a high internal phase emulsion (HIPE), and a liquid dispersed and entrapped in the elastomeric matrix i...  
WO/2019/007883A1
The invention relates to a rubber composition on the basis of at least one diene elastomer, at least one reinforcing filler, at least one chemical cross-linking agent, and at least one compound, optionally already grafted onto the elasto...  
WO/2019/007884A1
The invention relates to a polymer comprising one or more diene units and carrying, along the main polymer chain, one or more pendant groups of the following formula (I): (I), wherein: - PAr is a polyaromatic group comprising at least tw...  
WO/2019/006255A1
The present invention relates to recombinant host cells polynucleotides and polypeptides, methods for their production, and methods for their use in production of hydrocarbons. Disclosed herein are methods, compositions and hosts for syn...  
WO/2017/208128A8
An oxo-nitrogenated iron complex having general formula (I) or (II) wherein: R1 and R2 identical or different, represent a hydrogen atom; or are selected from linear or branched, optionally halogenated C1-C20, preferably C1-C15, alkyl gr...  
WO/2018/178282A1
Recyclable cross-linked diene elastomers comprising furanyl groups and precursors thereof The present invention concerns new precursors of recyclable cross-linked diene elastomers comprising chain-end units with furanyl groups, their use...  
WO/2018/134757A1
Oxo-nitrogenated iron complex having general formula (I): in which: R1 and R2, identical or different, represent a hydrogen atom; or they are selected from linear or branched, optionally halogenated C1 - C20, preferably C1-C15, alkyl gro...  
WO/2018/115165A1
The invention concerns a method for the continuous synthesis of a diene elastomer by means of n reactors r1 to rn, equipped with an internal stirring system, that are assumed to be perfectly stirred, arranged in series, n varying from 2 ...  
WO/2018/115169A1
The invention relates to a method for continuous synthesis of a diene elastomer by means of n reactors r1 to rn, provided with an internal stirring system, assumed to be perfectly stirred, arranged in series, n ranging from 2 to 15, pref...  
WO/2018/109312A1
The present invention relates to a tyre comprising a rubber composition based on at least one reinforcing filler, a polymer comprising conjugated diene functions, and a system for crosslinking said polymer comprising a poly-dienophile of...  
WO/2018/111337A1
The present disclosure is directed to resins and to polymers, copolymers, and blends formed therefrom.  
WO/2018/109337A1
Method for synthesis of modified diene polymers comprising the steps of anionic polymerisation of at least one diene monomer in the presence of a polymerisation initiator, and of modifying the living polymer obtained in the preceding ste...  
WO/2018/073798A1
Process for the preparation of syndiotactic 1,2-polybutadiene comprising polymerising 1,3-butadiene in the presence of a catalytic system comprising: - at least one pyridyl iron complex having the general formula (I), in which: - R1 repr...  

Matches 1 - 50 out of 1,040