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WO/2008/045372A2 |
Branched polymers including multi-branched polymers, functionalized branched polymers, star-branched polymers, and dendigraft polymers. Methods for the synthesis of branched polymers and method for the use of branched polymers in tire co...
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WO2008011020B1 |
An aqueous floor care composition comprising water, polymer particles wherein the polymer particles include units derived from a conjugated diene monomer, units derived from an acidic monomer, and units derived from a hard, non-acidic mo...
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WO/2008/032417A1 |
It is intended to provide a conjugated diene polymer, a process for producing the conjugated diene polymer, a conjugated diene polymer composition and a process for producing the conjugated diene polymer composition. The conjugated diene...
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WO/2008/026671A1 |
A latex of a chloroprene polymer formed from one or more monomers comprising 2-chloro-1,3-butadiene as the main monomer ingredient, characterized in that the solid matter in the polymer latex has a gel content less than 3 mass%, the soli...
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WO/2008/013090A1 |
Disclosed is a modified conjugated diene polymer wherein a modifying group derived from a low molecular weight compound having two or more tertiary amino groups and one or more alkoxysilyl groups in a molecule is bonded to a conjugated d...
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WO/2008/004751A1 |
The present invention is effective in that it provides a photoactive aromatic polymer having high fluorescence, including an aromatic compound as a backbone, through the polymerization of aromatic polycyclic monomers. Further, the presen...
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WO/2007/142244A1 |
Disclosed are a novel polyfluorodiene, a production method thereof, and a novel fluorine-containing polymer. Specifically disclosed are a compound represented by the following formula: CF2=CFCH2CHR(CH2)mCX=CH2, a polymer having a repeati...
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WO/2007/135176A1 |
The present invention relates to a process of making aqueous dispersions of copolymers, for example based on conjugated, aliphatic dienes and vinyl aromatic compounds. It relates also to the emulsions polymers obtained thereby, and to th...
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WO/2007/135946A1 |
Disclosed is a method for producing a polybutadiene wherein 1,3-butadiene is subjected to a cis-1,4 polymerization by using a catalyst and then the resulting is subjected to a syndiotactic-1,2 polymerization in the same polymerization sy...
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WO/2007/129670A1 |
Disclosed are a metallocene complex represented by the general formula (I), (II) or (III), and a polymerization catalyst composition containing such a metallocene complex. In the formulae (I), (II) and (III), M represents a lanthanoid el...
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WO/2007/115742A1 |
The invention relates to the use of preparations based on aqueous dispersions of polychloroprene for producing fibre products treated with said preparations, to a method for producing said products and to the use of the treated fibre pro...
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WO/2007/105388A1 |
A 3,4-isoprene polymer having high isotacticity can be produced by polymerizing an isoprene compound using a complex represented by the general formula (A) and a catalyst activator: (A) wherein R1 and R2 independently represent an alkyl ...
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WO/2007/100889A1 |
The disclosure relates to unsaturated metathesis interpolymers having at least one or more specified terminal functional groups.
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WO/2007/100891A1 |
The present disclosure relates to aromatic polyester compositions, such as PET, comprising an unsaturated polymer prepared by metathesis polymerization having at least one or more specified terminal functional groups.
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WO/2007/087741A1 |
A method of gel inhibition for the homopolymerization or copolymerization process of conjugated diene is disclosed. Particularly, a method of gel inhibition for anionic homopolymerization or copolymerization process of conjugated diene i...
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WO/2007/066651A1 |
A process for producing a conjugated diene polymer in which a conjugated diene polymer with narrow molecular weight distribution and high cis-bond content can be easily produced at low cost. This process comprises the polymerization step...
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WO/2007/060954A1 |
Disclosed is a method for producing a photocurable liquid resin characterized by comprising a step (A) wherein a conjugated diene polymer or conjugated diene/aromatic vinyl copolymer having a weight average molecular weight of 5,000-40,0...
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WO/2007/045417A1 |
The invention relates to a method for the continuous preparation of a catalytic system that can be used for the polymerisation of at least one conjugated diene monomer, said catalytic system being based on at least: a conjugated preforma...
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WO/2007/024797A2 |
A functionalized elastomer defined by the formula (I) where π includes a polymer chain, θ includes a group 14 element, R1 and R2 each independently include hydrogen, a monovalent organic group, or a polymer chain, R3 and R4 each indepe...
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WO/2007/023618A1 |
A homopolymer having a monomer unit such as an isopropylidene diallylmalonate unit; a process for producing said homopolymer comprising the step of homopolymerising a monomer such as isopropylidene diallylmalonate; a copolymer containing...
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WO/2007/021215A1 |
The invention relates to high-molecular compound engineering, in particular to producing stereoregular polidienes by using Ziegler-Natta catalytic systems. The inventive method for producing a cis-1,4 diene rubber, i.e. butadiene and iso...
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WO/2007/015872A1 |
A functionalized polymer includes a polymer chain and, bonded thereto, an functional group having the general formula -NHAR1 where A is an oxygen atom, a sulfinyl (thionyl) group, a sulfonyl group, a quaternary phosphonium group, or a se...
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WO/2007/015074A1 |
A process for producing homopolymers or copolymers of conjugated dienes comprising contacting monomeric material comprising at least one conjugated diene with a catalyst system comprising two or more different transition metal compounds ...
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WO/2006/078021A1 |
Provided are 1) a complex containing a monoanionic tridentate ligand represented by the following general formula (I), 2) a polymerization catalyst comprising said complex and 3) a high cis-1,4-isoprene polymer, a high cis-1,4- butadiene...
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WO/2006/066394A1 |
The present invention relates to a rubber masterbatch containing at least one hydrogenated nitrile polymer, at least two olefin-vinylacetate polymer and at least one processing aid. The present invention also relates to a curable rubber ...
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WO/2006/063501A1 |
A process for deposition of non-metallocene olefin polymerization catalyst on support comprises: reacting support with chemically activating agents to obtain modified support; dissolving magnesium compound in mixed solvent of tetrahydrof...
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WO/2006/057086A1 |
A terpene polymer that is practically applicable as an antibacterial agent, fungicide or pest repellant. There is provided a terpene polymer of 5 to 50 average polymerization degree consisting of a polymer of terpene compound having a hy...
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WO/2006/049016A1 |
[PROBLEMS] To provide a polymerization catalyst for conjugated diene polymers with which a conjugated diene polymer having a high cis-1,4 structure content can be produced and which less leaves an aluminum residue after polymerization an...
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WO/2006/048168A1 |
The invention relates to a method for producing homopolymers or copolymers consisting of styrene monomers and/or diene monomers or mixtures thereof by anionic or radical polymerisation. The method is characterised in that the aforementio...
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WO/2006/039860A1 |
A preparation method of small particle sized polybutadiene latex used for the production of ABS is disclosed, which includes putting the components comprising 34.00-45.00 weight% butadiene, 0-6.0 weight% the second monomer, 52.11-63.13 w...
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WO/2006/011427A1 |
Disclosed is a fluorine-containing polymer which has a functional group and is highly transparent to a wide wavelength range. Also disclosed are a resist composition composed of such a fluorine-containing polymer and a resist protective ...
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WO/2006/001185A1 |
[PROBLEMS] Disclosed are a cyclized product of a conjugated diene polymer which is free from coloring and a cyclized product of a conjugated diene polymer which has a narrow molecular weight distribution while being free from coloring. A...
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WO/2005/123794A1 |
The invention relates to a liquid crystalline polyolefin which can be produced industrially and inexpensively and is excellent in lightness in weight and processability. More particularly, the invention provides a liquid crystalline poly...
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WO/2005/105856A1 |
The present invention discloses a copolymer/clay composite and process for the production thereof, in which the copolymer is based on at least two monomers selected from the group consisting of butadiene ,isoprene and styrene .The above ...
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WO/2005/103098A1 |
An immersion exposure process, particularly, an immersion exposure process which improves resist pattern resolution by performing exposure under the conditions where a liquid, which has a refraction index higher than that of air but lowe...
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WO/2005/097845A1 |
A novel polymerization initiator which can introduce an active amino proton into a polymerization initiation end without being deprived of its polymerization activity; and a novel modified conjugated diene polymer which has excellent int...
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WO/2005/087824A1 |
A method for the continuous production of polydienes, the method comprising the steps of (a) charging a mixture of one or more monomer, catalyst system, and less than 50% weight percent organic solvent based on the total weight of the mo...
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WO/2005/087814A1 |
A conjugated-diolefin (co)polymer rubber which can be obtained while attaining reduced fluctuations of the Mooney viscosity thereof and which is inhibited from changing in Mooney viscosity with time after production. The conjugated-diole...
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WO/2005/085304A1 |
A process for the continuous polymerization of monomer, the process comprising (a) adding monomer and catalyst to an annulus within an annular reactor to form a polymerization medium within the annulus, where the annulus includes the spa...
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WO/2005/085303A1 |
A curable composition giving a cured fluorochemical which is excellent in transparency, resistance to lights (especially a short-wavelength light having a wavelength of 200 to 500 nm), and heat resistance and which has a regulated volume...
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WO/2005/061563A1 |
A method of producing cis-1,4-polydienes, the method comprising the step of contacting conjugated diene monomer with a lanthanide-based catalyst system in the presence of less than 20 % by weight of organic solvent based on the total wei...
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WO/2005/056663A1 |
Disclosed is a vinyl-cis-polybutadiene rubber which contains 1,2-polybutadiene and a polymer material having a melting point lower than that of 1,2-polybutadiene wherein at least one unsaturated double bond is contained per one repeating...
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WO/2005/044904A2 |
Polyolefin/clay nanocomposites with an exfoliated structure are prepared by a process which employs a specific chain end functionalized polyolefin that serves as the clay/polyolefin interfacial compatibilizer (or polymeric surfactant). T...
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WO/2005/042453A1 |
A fluorine compound which has functional groups in a high concentration, can hence have sufficient properties attributable to the functional groups, and is highly transparent in a wide wavelength region. It is a fluorinated diene represe...
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WO/2005/035599A1 |
The invention relates to a method for producing, if necessary, coupled non-aligned polymers based on conjugated dienes or copolymers based on conjugated dienes and vinyl aromatic compounds by anionic polymerisation in an inert organic so...
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WO/2005/030821A1 |
Disclosed is a process for preparing polymers and copolymer blocks of conjugated dienes with high amounts of branching, commonly referred to as vinyl content, comprising the use of at least two microstructure control agents. One of the m...
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WO/2005/030816A1 |
Disclosed is an anionic diinitiator prepared using a diisopropenyl benzene compound and an organo lithium compound having primary polymerization sites. The anionic diinitiators are prepared by admixing a diisopropenyl benzene compound wi...
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WO/2005/012372A1 |
A fluorine-containing polymer is disclosed which has a functional group and exhibits high transparency over a wide wavelength range. Also disclosed is a resist composition composed of such a fluorine-containing polymer. A fluorine-contai...
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WO/2005/007740A1 |
A pneumatic tire, characterized in that a rubber composition comprising a polybutadiene having a cis-1,4 bonding content of 99.0 % or more and a vinyl bonding content of 0.3 % or less, as measured by the Fourier transform infrared spectr...
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WO/2005/003194A1 |
A crystalline polymer exhibiting crystal transition in the state of solid phase, which satisfies the relationship defined by the formula 150 > &Dgr Htr > 1.6Ttr - 3.5 (1) (wherein &Dgr Htr represents the endotherm (J/g) accompanying crys...
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