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Matches 1 - 50 out of 5,572

Document Document Title
WO/2018/164053A1
A modified conjugated diene polymer having a weight-average molecular weight of 20 x 104 to 300 x 104 and a molecular weight distribution Mw/Mn of 1.6-4.0, wherein the modification rate relative to the total amount of conjugated diene po...  
WO/2018/155113A1
A method for producing a synthetic polyisoprene latex, including a step of emulsifying a synthetic polyisoprene solution prepared by dissolving a synthetic polyisoprene in an organic solvent in water in the presence of a surfactant to pr...  
WO/2018/150882A1
The present invention provides: a conjugated diene polymer having a low vinyl portion having a vinyl content of 2-20 mol% and a high vinyl portion having a vinyl content of 50 mol% or more, and a production method for the conjugated dien...  
WO/2018/147230A1
Provided are: a composition having a significantly low refractive index; an organic optoelectronic device using the composition; and a method for producing the composition and the organic optoelectronic device simply. The composition con...  
WO/2018/142965A1
The present invention provides a technology that efficiently isolates, recovers, and reuses a solvent and/or residual monomers from a polymer-containing liquid obtained by polymerizing raw-material monomers. This production method for a ...  
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/2018/130703A1
The invention relates to polybutadiene, which contains the monomer units derived from 1,3-butadiene having a vinyl double bond in a proportion of 25 to 75 mole percent, having a trans-double bond in a proportion of 0 to 10 mole percent a...  
WO/2018/128291A1
The present invention relates to a modified conjugated diene polymer, more specifically, the invention provides: a modified conjugated diene polymer in which the molecular weight-distribution curve obtained by means of gel permeation chr...  
WO/2018/128285A1
The present invention relates to a method for preparing a modified conjugated diene-based polymer. More specifically, the present invention provides a method for preparing a modified conjugated diene-based polymer, the method comprising ...  
WO/2018/128330A1
The present invention relates to a modified conjugated diene polymer including a functional group derived from a tertiary amine compound represented by chemical formula 1, a production method thereof, and a tertiary amine compound repres...  
WO/2018/128315A2
The present invention relates to a polymerization initiator composition, a preparation method therefor, and a method for preparing a polymer using the same. The polymerization initiator composition of the present invention can prevent in...  
WO/2018/124304A1
Provided are a 1, 3, 7-octatriene polymer having a narrow molecular weight distribution, and a hydride thereof. More specifically, the 1, 3, 7-octatriene polymer includes structural units derived from 1, 3, 7-octatriene, has a molecular ...  
WO/2018/115168A1
The invention relates to a method for continuous synthesis of a modified diene elastomer comprising at least one silicon atom directly linked to the elastomer chain, said method comprising: a) a polymerisation step using n reactors r1 to...  
WO/2018/115167A1
The invention relates to a method for continuous synthesis of a modified diene elastomer comprising at least one silicon atom directly linked to the elastomer chain, comprising: a) a step of polymerisation by means of n reactors r1 to rn...  
WO/2018/115776A1
The present invention relates to a process for preparing a diene elastomer/polylactide copolymer, the weight percentage of polylactide being between 10% and 45% by weight, relative to the weight of the copolymer, characterized in that la...  
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/2018/109337A1
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/2018/105920A1
The present invention relates to a modifier represented by general formula (1), a modified conjugated diene-based polymer having a high modification ratio including a functional group derived from the modifier, and a method for producing...  
WO/2018/105845A1
The present invention relates to a modifier and a modified conjugated diene based polymer comprising a functional group derived therefrom and, more specifically, to a modifier comprising a compound represented by general formula 1 define...  
WO/2018/104424A1
The present invention relates to an organometallic compound of formula (I) or (II) in which M denotes an atom of a metal belonging to the 2nd column of the periodic table; R1, R2, R3 and R4 are hydrogen atoms or alkyl or aryl substituent...  
WO/2018/097480A1
The present invention relates to a modified conjugated diene-based polymer. More specifically, a modified conjugated diene-based polymer and a method for producing the same are provided, the modified conjugated diene-based polymer compri...  
WO/2018/097517A1
The present invention relates to a modified conjugated diene-based polymer. More specifically, a modified conjugated diene-based polymer and a method for producing the same are provided, the modified conjugated diene-based polymer compri...  
WO/2018/092603A1
This method for producing a synthetic polyisoprene latex is provided with a step for mixing a latex of a synthetic polyisoprene (A) synthesized using a Ziegler catalyst and a latex of a synthetic polyisoprene (B) synthesized using an org...  
WO/2018/093027A1
The present invention relates to a modifying agent and, more specifically, the present invention provides a modifying agent comprising a compound represented by chemical formula 1, a method for preparing the same, and a modified conjugat...  
WO/2018/092604A1
Provided is a synthetic polyisoprene latex that contains synthetic polyisoprene and in which the content ratio of low molecular weight synthetic isoprene chains having a molecular weight of less than 1,000,000 is 10-70 wt% and the conten...  
WO/2018/089635A1
A vulcanizable composition comprising rubber component, a filler, and a curing agent, where the rubber component includes a block copolymer of polybutadiene and polyisoprene, and where the block copolymer has a cis content of at least 90%.  
WO/2018/088711A1
The present invention relates to a modified conjugated diene-based polymer and more specifically provides a modified conjugated diene-based polymer and a method for producing same, the modified conjugated diene-based polymer comprising a...  
WO/2018/084407A1
The present invention relates to a method for preparing a diene-based rubber latex, a method for preparing an ABS-based graft copolymer comprising the same, and a method for manufacturing an ABS-based injection molded product and, more s...  
WO/2018/084546A1
The present invention relates to a modifier represented by chemical formula 1, a method for preparing same, a high- modification rate modified conjugated diene-based polymer comprising a functional group derived from the modifier, and a ...  
WO/2018/084733A1
The present invention relates to a method of producing a rubber, comprising (co)polymerizing at least one diene monomer and optionally at least one vinylaromatic monomer, and a vinyl-silicone compound, in the presence of a functionalizin...  
WO/2018/084579A1
The present invention relates to a modifier represented by chemical formula 1, a method for preparing same, a high- modification rate modified conjugated diene-based polymer comprising a functional group derived from the modifier, and a ...  
WO/2018/084512A1
The present invention relates to a denaturing agent represented by the following chemical formula 1, a production method thereof, a denatured conjugated diene-based polymer with high modification ratio which includes a functional group d...  
WO/2018/081798A2
A method is described for the formation of an active catalyst system for use in the in-line bulk polymerization of polydienes. The method provides a homogeneous, active catalyst system which is capable of being transported to a polymeriz...  
WO/2018/081798A3
A method is described for the formation of an active catalyst system for use in the in-line bulk polymerization of polydienes. The method provides a homogeneous, active catalyst system which is capable of being transported to a polymeriz...  
WO/2018/081799A1
Methods are described for the preparation of polymers using a lanthanide-based coordination catalyst and arresting polymerization using a reduced amount of a Lewis base while retaining the reactivity of the polymer chain ends toward func...  
WO/2018/066943A1
The present invention relates to a modified initiator and a modified conjugated diene-based polymer comprising the same and, more specifically, to a modified initiator comprising a compound represented by the following chemical formula 1...  
WO/2018/056025A1
A modified conjugated diene polymer that satisfies conditions (I)-(IV) below. (I) There are at least two peaks in the molecular weight distribution curve obtained by gel permeation chromatography (GPC) measurement. (II) The peak molecula...  
WO/2018/034194A1
A modified conjugated diene polymer wherein: the proportion of a coupling polymer by gel permeation chromatography (GPC) is at least 30% by mass and less than 70% by mass of the whole modified conjugated diene polymer; the rate of modifi...  
WO/2018/030645A1
The present invention relates to a modified conjugated diene-based polymer, a method for producing same, and a rubber composition including same. More specifically, a modified conjugated diene-based polymer, which includes a conjugated d...  
WO/2018/022994A1
A method for producing a polydiene, the method comprising the step of: polymerizing conjugated diene monomer with a lanthanide-based catalyst system in the presence of a hydrocarbyloxysilane.  
WO/2018/016987A1
Present invention relates to a method for producing a rubber by an anionic solution (co)polymerization of a conjugated diene and/or a vinyl aromatic compound in an organic solvent in the presence of an organolithium N,N-disubstituted ami...  
WO/2018/016985A1
Present invention relates to a method for producing a branched modified rubber, comprising an anionic (co)polymerization of a conjugated diene and/or a vinyl aromatic compound in the presence of an initiator and a polyfunctional modifyin...  
WO/2018/016986A1
Instant invention relates to a method of producing a rubber by anionic (co)polymerization of diene and/or vinyl aromatic compound in the organic solvent medium in the presence of an electron donor and a lithium organozincate of the gener...  
WO/2018/008911A1
The present invention relates to a modifier, a modified conjugated diene polymer obtained from the modification using the modifier, and a rubber composition comprising the polymer and, more specifically, to a modifier capable of improvin...  
WO/2018/008318A1
This method for producing a polymer produces a polymer which has at least two peaks in the molecular weight distribution curve of the polymer as obtained by molecular weight measurement by means of GPC, and which is a conjugated diene po...  
WO/2018/008912A1
The present invention relates to a denaturant, a modified conjugated diene-based polymer modified by using the same, and a rubber composition including the same. More specifically, the present invention provides a denaturant capable of i...  
WO/2017/201397A1
A method for method for preparing a functionalized polymer, the method comprising the steps of preparing an active polymerization mixture including a reactive polymer by polymerizing conjugated diene monomer with a lanthanide-based catal...  
WO/2017/188641A3
The present invention relates to a conjugated diene-based polymer containing a functional group derived from a substituted styrene-based compound and a functional group derived from an aminosilane-based compound, to a method for preparin...  
WO/2017/187868A1
The present invention addresses the problem of providing a process for producing, at high production efficiency, a modified polymer which corresponds to a blend of a low-molecular-weight polymer with a modified polymer for use as a matri...  

Matches 1 - 50 out of 5,572