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Matches 301 - 350 out of 5,686

Document Document Title
WO/2012/106694A3
A novel class of lanthanide metal phenoxyimine complexes can be used as an ingredient of a catalyst system. The catalyst system can be used in polymerizations of ethylenically unsaturated hydrocarbon monomers.  
WO/2012/106694A4
A novel class of lanthanide metal phenoxyimine complexes can be used as an ingredient of a catalyst system. The catalyst system can be used in polymerizations of ethylenically unsaturated hydrocarbon monomers.  
WO/2012/106697A2
A novel class of lanthanide metal salen complexes can be used as an ingredient of a catalyst system. The catalyst system can be used in polymerizations of ethylenically unsaturated hydrocarbon monomers.  
WO/2012/106697A4
A novel class of lanthanide metal salen complexes can be used as an ingredient of a catalyst system. The catalyst system can be used in polymerizations of ethylenically unsaturated hydrocarbon monomers.  
WO/2012/106697A3
A novel class of lanthanide metal salen complexes can be used as an ingredient of a catalyst system. The catalyst system can be used in polymerizations of ethylenically unsaturated hydrocarbon monomers.  
WO/2012/102290A1
The present invention provides: a synthesis system for synthesizing aniline and/or styrene with high efficiency; a synthesis system for synthesizing butadiene (1,3-butadiene) with high efficiency; a rubber chemical substance for tires, w...  
WO/2012/103327A1
The invention provides a polymer prepared from a substituted 1,3-butadiene (such as neophytadiene) derived from a plant of the Nicotiana species. The invention also provides smoking articles and smokeless tobacco compositions that includ...  
WO/2012/092551A1
A process for preparing a polydiene, the process comprising the steps of (i) providing conjugated diene monomer; (ii) charging a nickel-based catalyst system to the conjugated diene monomer; and (iii) charging a modulating Lewis base to ...  
WO/2012/092547A1
A process for preparing a polydiene, the process comprising the step of polymerizing conjugated diene monomer with a nickel-based catalyst system, where said step of polymerizing takes place within a polymerization mixture that includes ...  
WO/2012/086328A1
Provided are an emulsification device, a polymer particle production apparatus provided with the emulsification device, and a polymer particle production method using the production apparatus. An emulsification device (3) comprises emuls...  
WO/2012/075964A1
Disclosed is a neodymium based homogeneous phase rare earth catalyst and the neodymium based homogeneous phase rare earth catalyst is prepared by a process comprising the steps of: 1)in an inert solvent, preparing a mixture solution co...  
WO/2012/073838A1
Provided is a rubber composition for tire treads which brings about lower rolling resistance and better wet performance than on the conventional levels. This rubber composition for tire treads is characterized by comprising 100 parts by ...  
WO/2012/046167A1
A process for the preparation of diene polymers or vinylarene-diene statistical (random) copolymers which comprises the anionic (cp) polymerization, in hydrocarbon solvents, of at least one monomer of a conjugated diene, optionally in th...  
WO/2012/039466A1
Provided is a solid polymer separator (1) which comprises a cylindrical screen (11) provided with a number of slits, a driving unit for circumferentially rotating the screen (11), a helical guide plate provided in the inner circumferenti...  
WO/2012/039124A1
The present invention provides a method for producing, without using an organotin compound, a terminal acrylic-modified polybutadiene or terminal acrylic-modified hydrogenated polybutadiene that will not turn cloudy. The production metho...  
WO/2012/040026A1
A method for producing a polydiene, the method comprising the steps of: (i) forming an active catalyst by combining a lanthanide-containing compound, an alkylating agent, and a halogen source in the substantial absence of an amine; and (...  
WO/2012/017705A1
A polychloroprene latex, with which a rubber-asphalt composition having excellent stability at a low temperature and excellent properties of forming a film on an adherend is obtained; a rubber-asphalt composition and a construction metho...  
WO/2012/013697A2
This invention relates to a process for the hydrogenation of diene-based copolymers in the presence of cata!ysts on specific carrier materials containing at least one hyper-branched polymer.  
WO/2012/013697A3
This invention relates to a process for the hydrogenation of diene-based copolymers in the presence of cata!ysts on specific carrier materials containing at least one hyper-branched polymer.  
WO/2012/008298A1
The present invention relates to: an isoprene oligomer composed of a trans structural moiety represented by formula (1) and a cis structural moiety, wherein at least one of atoms or groups of atoms contained in the trans structural moiet...  
WO/2011/159448A1
Butadiene polymers are brominated using tetraethylammonium tribromide as the brominating agent. The bromination is performed in a solvent for the starting polymer and for the tetraethylammonium bromide that is formed as a reaction byprod...  
WO/2011/117302A1
The present invention relates to water and solvent-free polymers, in particular water and solvent-free synthetic rubber products like styrene butadiene rubber products and butadiene rubber products as well as a process for the production...  
WO/2011/116103A1
The present disclosure relates to methods of modifying natural rubber latex and products manufactured from same. In an embodiment, an inflatable latex balloon comprises an aluminum hydroxide-modified natural rubber latex envelope. In an ...  
WO/2011/109563A3
An ethylene-based polymer composition has been discovered and is characterized by a Comonomer Distribution Constant greater than about 45. The new ethylene-based polymer compositions are useful for making many articles, especially includ...  
WO/2011/102518A1
Disclosed are a polybutadiene having a controlled microstructure, a narrow molecular weight distribution, minimal gel content, and a low APHA color, a modified polybutadiene, preparation methods for both, and a rubber-reinforced styrene ...  
WO/2011/094094A1
The present invention provides for a composition that includes a hydrogenated styrenic block copolymer that has at least one block A and at least one block B, and about 10 to about 90 percent by weight of an styrene-isobutylene-styrene b...  
WO/2011/087841A1
An oxolanyl compound-containing composition comprising specified amounts of the meso-isomer of one or more of the oxolanyl compounds of specified structure is provided. Also provided are methods for the use of such compositions as vinyl ...  
WO/2011/085202A1
An elastomeric thermoplastic non-vulcanized terpolymer composition formed from acrylonitrile, styrene, and liquid 1,3-butadiene is disclosed herein. The terpolymer can have from 20 percent by weight to 50 percent by weight of the acrylon...  
WO/2011/085207A1
High structure carbon black-styrene butadiene compositions and methods for making such are provided herein. In addition, articles made from the high structure carbon black-styrene butadiene compositions are also provided. The method can ...  
WO/2011/076377A1
The invention provides a first composition comprising at least the following: i) a modified polymer comprising at least one branched modified polymer macromolecule (b1) and at least one linear modified polymer macromolecule (a1), and whe...  
WO/2011/071119A1
A method for producing a conjugated polymer which comprises electrolytically polymerizing a monomer using a thermotropic liquid crystal composition as a reaction field. The thermotropic liquid crystal composition has a solid-liquid cryst...  
WO/2011/066959A1
The invention provides a catalyst system comprising: A) cobalt II carboxylate, and B) at least one co-catalyst of the following Structure A wherein n is from 1 to 10, preferably from 1 to 6, and more preferably from 1 to 4; each R is ind...  
WO/2011/066405A1
A process for producing functional polymer, the process comprising the steps of reacting an anionic initiator including a functional group with a stabilizing monomer to produce a stabilized initiator, reacting the stabilized initiator wi...  
WO/2011/047220A1
A process for making a substantially saturated dendritic hydrocarbon polymer. The process has the following steps: (a) polymerizing an amount of one or more alkadiene monomers and/or one or more alkenylaromatic polymers under anionic con...  
WO/2011/040312A1
Disclosed is a modified conjugated diene polymer and a modified conjugated diene polymer composition which yield a vulcanizate exhibiting excellent processability, an excellent balance between wet skid resistance and low hysteresis loss,...  
WO/2011/040881A1
This invention relates to the polymerization of vinyl monomers by atom transfer radical polymerization (ATRP) using metal salts in ppm molar quantities. It relates to the polymerization under ATRP conditions using unimolecular ligand-ini...  
WO/2011/039737A1
A method used for the preparation of a composite article includes placing a plurality of dicyclopentadiene (DCPD) monomers and ruthenium,[1,3-bis-(2,4,6-trimethylphenyl) imidazolidinylidene] dichloro (phenylmethylene)(tricyclohexylphosph...  
WO/2011/028523A3
A process for preparing a polydiene, the process comprising the step of polymerizing conjugated diene monomer with a lanthanide-based catalyst system in the presence of a vinylsilane, an allylsilane, or an allylvinylsilane.  
WO/2011/028523A2
A process for preparing a polydiene, the process comprising the step of polymerizing conjugated diene monomer with a lanthanide-based catalyst system in the presence of a vinylsilane, an allylsilane, or an allylvinylsilane.  
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...  
WO/2011/008501A4
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 ...  
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 ...  
WO/2011/008501A3
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 ...  
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...  
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...  
WO/2011/002830A3
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...  
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...  
WO/2011/002830A4
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...  
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...  
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...  

Matches 301 - 350 out of 5,686