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Matches 1 - 50 out of 5,648

Document Document Title
WO/2019/066289A1
The present invention relates to a compound represented by chemical formula 1, a preparation method therefor, and a modified conjugated diene-based polymer having a high modification ratio, containing a functional group derived from the ...  
WO/2019/064247A1
The present invention relates to: a novel indene-based transition metal compound; a transition metal catalyst composition comprising same and having a high catalytic activity for preparing an ethylene homopolymer or a copolymer of ethyle...  
WO/2019/059318A1
The present invention pertains to a fluorine-containing compound represented by general formula a. In the formula, each Y is independently C14R15, O, S, NR16, or PR17, Q is an m-valent organic group containing a fluorine atom, R11-R13 ar...  
WO/2019/045651A1
A polymeric article comprises an elastomeric layer comprising cured synthetic polyisoprene particles that comprise a Ziegler-Natta catalyzed polyisoprene.  
WO/2019/038099A1
The present invention relates to composition comprising at least two polymers, wherein, (a) the first polymer is a block copolymer comprising at least one polyfarnesene block and at least one poly-L-lactide block; and, (b) the second pol...  
WO/2019/039835A2
The present invention relates to a modified conjugated diene-based polymer comprising a modified polymerization initiator for a conjugated diene-based polymer and a functional group derived from the modified polymerization initiator.  
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/2019/020752A1
The invention relates to the use of specific aminosilyl monomers in the manufacture of elastomeric polymers, especially rubber. The invention specifically relates to a process for preparing an elastomeric polymer, involving the copolymer...  
WO/2019/022227A1
The present invention provides a polymer having a narrow molecular weight distribution by living radical polymerization. A polymer manufacturing method that includes a step for conducting living radical polymerization using 0.005-0.5 par...  
WO/2019/018753A1
Urea-terminated polybutadiene polymers and polybutadiene acrylonitrile copolymers useful as both accelerators and tougheners are disclosed for use in epoxy formulations cured with dicyandiamide. The inventive urea-terminated polymers ach...  
WO/2019/017470A1
Provided is a chloroprene polymer which has a molecular weight sufficient for industrial use, and with which it is possible to obtain vulcanised rubber having excellent endurance/fatigue properties and an adhesive having excellent layer-...  
WO/2018/230200A1
The present invention addresses the problem of providing a catalyst composition with which a modified conjugated diene polymer having a modified main chain can be produced using a simplified method. This catalyst composition is character...  
WO/2018/199280A1
A crosslinked rubber obtained by crosslinking a rubber composition, wherein the rubber composition contains: (A) a conjugated diene polymer having a weight-average molecular weight of 1.0 x 105 to 2.0 x 106 in terms of polystyrene by gel...  
WO/2018/199267A1
This modified conjugated diene polymer has: a weight average molecular weight of 20 × 104 to 300 × 104; a molecular weight distribution Mw/Mn of 1.6 to 4.0; and a modification ratio with respect to the total amount of conjugated diene ...  
WO/2018/181161A1
Provided is a method for producing a modified conjugated diene-based rubber, the method comprising: a first step, in which an alkali-metal-containing aromatic compound having, in the molecule, two carbon atoms each directly bonded to bot...  
WO/2018/181720A1
The conjugated diene-based polymer composition according to the present invention comprises a conjugated diene-based polymer having a weight average molecular weight of 80,000 or larger, and a compound having a carbonyl group and a funct...  
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/2018/128315A3
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/2018/128330A1
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...  

Matches 1 - 50 out of 5,648