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WO/2011/014594A1 |
Functionalized peptide monomers, peptides that have been functionalized to contain a polymerization moiety, are disclosed. The use of these functionalized peptide monomers to form peptide polymers which are useful as synthetic surfaces c...
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WO/2011/008501A2 |
A group of compounds defined by the general formula (I) can be used to anionically initiate polymerization of unsaturated monomers. In the formula, M is an alkali metal atom, R1 is an aryl group having at least one OR2 substituent group ...
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WO/2011/004805A1 |
Provided are a polychloroprene latex composition which exhibits excellent mold release properties in dip forming and which can yield products of forming that have excellent softness, a process for the production of the same, and products...
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WO/2011/004860A1 |
Disclosed is a polychloroprene latex having highly excellent adhesion properties. Chloroprene is polymerized, optionally together with a monomer copolymerizable with chloroprene, in the presence of a surfactant in an aqueous medium which...
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WO/2011/002830A2 |
Vulcanizates with desirable properties can be obtained from compounds incorporating polymers that include hydroxyl group-containing diphenylethylene-type functionalities. The functionalities can be incorporated by using any or all of app...
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WO/2010/151648A1 |
A process for preparing a polydiene, the process comprising the step of polymerizing conjugated diene monomer in the presence of a dihydrocarbyl ether, where said step of polymerizing takes place within a polymerization mixture that incl...
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WO/2010/147011A1 |
Provided are a polychloroprene having a narrow molecular weight distribution, a process for the production of the same, and adhesives containing the same. The process comprises subjecting chloroprene or a mixture of chloroprene and a mon...
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WO/2010/123607A9 |
Materials prepared from polydienes, such as poly(cyclohexadiene), and hydrophilic polymers, such as poly(alkylene oxide), are described. Methods of making the materials and their use in fuel cell membranes, batteries, breathable chemical...
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WO/2010/131646A1 |
Disclosed is a method for producing a radial conjugated diene polymer, comprising polymerizing a monomer mixture containing at least a conjugated diene compound using an alkali-metallated aromatic compound having three or more carbon ato...
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WO/2010/125072A1 |
The present invention relates to a multi-component catalytic system which can be used for 1,4-cis stereospecific polymerisation of conjugated dienes. The system is made up of (i) a rare earth complex with formula (II) Ln(A)3(B)n, in whic...
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WO/2010/118958A1 |
The invention relates to a system (10) and a method for producing a polychloroprene-based polymer dispersion, comprising the steps of carrying out a polymerization of chloroprene to polychloroprene in an emulsion up to a maximum solids c...
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WO/2010/104037A1 |
A polymer having a low LUMO, high charge-transporting properties, and high solubility in solvents. The polymer has a repeating unit represented by formula (I). [In formula (I), Ar0 represents an optionally substituted aromatic ring or an...
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WO/2010/099201A1 |
Isobutene, isoprene, and butadiene are obtained from mixtures of C4 and/or C5 olefins by dehydrogenation. The C4 and/or C5 olefins can be obtained by dehydration of C4 and C5 alcohols, for example, renewable C4 and C5 alcohols prepared f...
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WO/2010/094590A1 |
The present invention relates to an initiator system for synthesizing high-vinyl diene rubbers, to a method for producing diene homopolymers and diene copolymers having a high vinyl content at high polymerization temperatures, and to the...
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WO/2010/074255A1 |
Disclosed is a process for producing a conjugated diene polymer having an extremely high 1,4-cis structure content using an yttrium compound-containing catalyst that is relatively easy to handle and has a high activity. Specifically disc...
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WO/2010/072761A1 |
The present invention relates to a novel initiation system for preparing a live diene elastomer functionalised at the chain end by an amino group by anionic polymerisation. The novel initiation system includes an organolithium reagent co...
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WO/2010/069511A1 |
The invention relates to a method for preparing a functionalised diene elastomer, in particular a functionalised polybutadiene with a high cis-1,4 chaining rate having both a high Mooney viscosity and a low polydispersity index. The meth...
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WO/2010/071037A1 |
Provided is a conjugated diene polymer with a very low solution viscosity, improved workability, a high degree of branching, and a high cis-1,4 structure content, which utilizes a catalyst containing an yttrium compound. Also provided is...
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WO/2010/069805A1 |
The present invention relates to a process for preparing a functionalized diene elastomer, in particular a functionalized polybutadiene with a high level of cis-1,4 linkages that has both a high Mooney viscosity and a reduced polydispers...
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WO/2010/044252A1 |
Provided is a modified conjugated diene polymer having one or more nitrogen atoms and one or more silyl groups substituted by alkoxy groups at the terminals of the conjugated diene polymer. The modified conjugated diene polymer is obtain...
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WO/2010/038790A1 |
Disclosed are a rubber composition for tires, which improves fuel consumption performance (rolling resistance performance) and wear performance in a balanced manner, and a tire. Also disclosed are a rubber composition for tires, which i...
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WO/2010/025983A1 |
Polymers for use in photoresist compositions include a repeat unit having a formula of (II) wherein Z represents a repeat unit of a polymer backbone; X is a linking group selected from the group consisting of alkylene, arylene, araalkyle...
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WO/2010/027464A1 |
Farnesene interpolymer comprises units derived from a farnesene (e.g., α-farnesene or β-farnesene) and units derived from at least one vinyl monomer. The farnesene interpolymer can be prepared by copolymerizing the farnesene and at lea...
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WO/2010/027463A1 |
Adhesive composition comprises a polyfarnesene and a tackifier. The polyfarnesene can be a farnesene homopolymer derived from a farnesene (e.g., α-farnesene or β-farnesene) or a farnesene interpolymer derived from a farnesene and at le...
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WO/2010/017134A1 |
An organic polymer is transferred from one solvent to another. In a first step, a solution of the polymer in a first solvent is divided into droplets, dispersed into a liquid phase such as water bath, and the first solvent is removed fro...
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WO/2010/006655A1 |
The present invention relates to a tyre comprising at least one structural element obtained by crosslinking a crosslinkable elastomeric composition comprising an olefin diene copolymer, wherein said olefin diene copolymer comprises an ol...
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WO/2010/002849A1 |
A method for preparing a functionalized polymer, the method comprising the steps of preparing a reactive polymer and reacting the reactive polymer with an imide compound containing a protected amino group.
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WO/2009/155170A2 |
A polymerization catalyst composition for preparing cis 1,4-polydienes is provided. The catalyst composition comprises (a) a metal-containing compound, said metal being a transition metal or a lanthanide metal; (b) a carbene, (c) an alky...
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WO/2009/152772A1 |
The invention provides a composition comprising at least the following: A) from "greater than zero" to "less than 100" phr (based on sum weight of Components A and B) of an interpolymer comprising, in polymerized form, ethylene, an α-ol...
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WO/2009/155126A1 |
Compositions comprising a coupled interpolymer such as polybutadiene which may be suitable for HIPS and ABS have been discovered. The coupled interpolymer composition comprises an interpolymer comprising one or more monomeric units deriv...
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WO/2009/139160A1 |
A drive belt (B) is constituted with a core wire (16) embedded in a belt body (10) that is formed of a rubber composition, with an intervening adhesive layer (17). The adhesive layer (17) comprises a thin film (18), which is disposed to ...
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WO/2009/134665A2 |
The invention provides a process for polymerizing a polymer comprising monomeric units derived from styrene and 1,3-butadiene, said process comprising: A) adding less than 60 weight percent of the total amount of the butadiene used in th...
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WO/2009/126567A1 |
A method for polymerizing conjugated diene monomer into polydienes, the method comprising: polymerizing conjugated diene monomer within a liquid-phase polymerization mixture that includes conjugated diene monomer, a lanthanide-based cata...
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WO/2009/121516A1 |
Process for the preparation of polybutadiene effected by the polymerization of butadiene in an aliphatic and/or cyclo-aliphatic solvent in the presence of a catalytic system prepared in situ which comprises: (i) a carboxylate of neodymiu...
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WO/2009/124000A2 |
The present invention is crosslinked polymer particles, prepared from a free-radical activated reaction of an unsaturated coagent and low molecular weight hydrocarbons or certain polymers. This invention allows particles to be made from ...
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WO/2009/088851A1 |
An indwelling urinary drainage catheter (12, 110) includes synthetic polyisoprene rubber (SPIR). Advantageously, the SPIR catheter can meet the tensile and resiliency requirements of Foley applications while avoiding the risk of allergic...
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WO/2009/051700A1 |
A method for preparing a functionalized polymer, the method comprising the steps of preparing a reactive polymer and reacting the reactive polymer with a heterocyclic nitrile compound.
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WO/2009/051702A1 |
A method for preparing a functionalized polymer, the method comprising the steps of preparing a reactive polymer and reacting the reactive polymer with a heterocyclic nitrile compound.
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WO/2009/038006A1 |
A random copolymer comprising two or more kinds of polymerization units represented by the defined formula (1), formula (1) being derived from a diene compound represented by the defined formula (3) such as 2,2-dimethyl-5,5-diallyl-1,3-d...
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WO/2009/021906A1 |
The present invention relates to nanostructured diene polymers, the production thereof and the use thereof.
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WO/2009/021096A1 |
Embodiments of the present invention are directed generally to methods for producing high purity exo-alkenylnorbornenes from a mixture of conformational isomers thereof.
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WO/2009/015274A2 |
The present invention concerns an acyclic diene metathesis (ADMET) chemistry- based method of making polymers incorporating biologically active molecules, and the polymers formed thereby. Functionalized polymers prepared by this method c...
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WO/2008/133311A1 |
Disclosed is a resist protective film composition for immersion lithography. Specifically disclosed is a resist protective film composition for immersion lithography, which contains an alkali-soluble polymer (B) containing a repeating un...
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WO/2008/126475A1 |
Disclosed are a novel fluorine-containing compound, a fluorine-containing polymer, and a method for producing a fluorine-containing compound. Specifically disclosed is a compound represented by the following formula: CF2=CFCF2C(X)(C(O)OZ...
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WO/2008/120743A1 |
Disclosed is a resist composition. Specifically disclosed is a resist composition containing a polymer (PA) having a repeating unit (A) which is formed by polymerizing a compound represented by the following formula: CF2=CFCF2C(XA)(C(O)O...
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WO/2008/105415A1 |
Disclosed is a rubber composition for a belt, which is suitable for an industrial rubber belt having less energy loss and excellent durability including flex crack growth resistance. Specifically disclosed is a rubber composition for a b...
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WO/2008/100601A2 |
Benefit agent delivery compositions, compositions, packaged products and displays comprising such benefit agent delivery compositions, and processes for making and using such benefit agent delivery compositions, compositions, packaged pr...
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WO/2008/084724A1 |
Disclosed is a method for producing a modified conjugated diene polymer which enables to obtain a modified conjugated diene polymer which is excellent in low heat generation property and wear resistance. This method for producing a modif...
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WO/2008/078813A1 |
Disclosed is a method for producing a modified conjugated diene polymer, which comprises a step (A) wherein a primary modified conjugated diene polymer is obtained by performing a primary modification reaction wherein a conjugated diene ...
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WO/2008/075637A1 |
Disclosed is a gas for plasma reactions, which contains perfluoro-(3-methylenecyclopentene). Also disclosed is a dry etching method having a step for dry etching an object base to be etched within a process chamber by supplying the gas f...
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