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WO/2013/000788A1 |
A composition contains (A) a hydrosilylation reaction catalyst and (B) an aliphatically unsaturated compound having an average, per molecule, of one or more aliphatically unsaturated organic groups capable of undergoing hydrosilylation r...
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WO/2012/169811A2 |
The present invention relates to a new transition metal compound based on cyclopenta[b]fluorenyl group, a transition metal catalyst composition containing the same and having high catalytic activity for preparing an ethylene homopolymer ...
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WO/2012/169812A2 |
The present invention relates to a method of preparing an ethylene-α-olefin-diene copolymer and an ethylene-α-olefin-diene copolymer prepared thereby, by using a transition metal compound based on a cyclopenta[b]fluorenyl group as a ca...
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WO/2012/153067A1 |
The invention relates to compounds comprising a redox group, to the use thereof as an additive to an electrolyte composition, to an electrolyte composition including such an additive, and to electrochemical systems including such an elec...
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WO/2012/139890A1 |
The invention relates to substituted 5-(cyclohex-2-en-1-yl)-penta-2,4-dienes and 5-(cyclohex-2-en-1-yl)-pent-2-en-4-ines of general formula (I) and the salts thereof, in which the radicals R1, R2, R3, R4, [X-Y] and Q have the definitions...
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WO/2012/139892A1 |
The invention relates to substituted 5-(bicyclo[4.1.0]hept-3-en-2-yl)-penta-2,4-dienes and 5-(bicyclo[4.1.0]hept-3-en-2-yl)-pent-2-ene-4-ines of general formula (I) and the salts thereof, in which the radicals R1, R2, R3, R4, R5, [X-Y] a...
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WO/2012/134715A2 |
This invention relates to a process for polymerization, comprising (i) contacting, at a temperature greater than 35°C, one or more monomers comprising ethylene and/or propylene, with a catalyst system comprising a metallocene catalyst c...
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WO/2012/133937A1 |
Disclosed is a method for producing 1-hexene that is capable of reducing the amount of by-product polymers when 1-hexene is produced through the trimerization reaction of ethylene. The method for producing 1-hexene comprises the followin...
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WO/2012/133935A1 |
An object of the present invention is to provide a silicon-bridged Cp-Ar transition metal complex that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of...
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WO/2012/133924A1 |
An object of the present invention is to provide a silicon-bridged Cp-Ar transition metal complex that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of...
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WO/2012/133925A1 |
An object of the present invention is to provide a silicon-bridged Cp-Ar transition metal complex that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of...
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WO/2012/133928A1 |
Disclosed is an ethylene trimerization catalyst that is capable of suppressing adhesion of by-product polymers to the walls of reactors or stirrers in the trimerization reaction of ethylene and capable of efficiently producing 1-hexene. ...
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WO/2012/133921A1 |
Disclosed is a catalyst for olefin oligomerization that is capable of producing α-olefin such as 1-hexene through the oligomerization reaction of ethylene while suppressing adhesion of by-product polymers to the walls of reactors or sti...
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WO/2012/133929A1 |
An object of the present invention is to provide a silicon-bridged Cp-Ar transition metal complex that serves as a catalytic component capable of efficiently and highly selectively producing 1-hexene through the trimerization reaction of...
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WO/2012/123076A1 |
The present invention relates to ferrocene-based compounds and their use as ROS (reactive oxygen species) regulating prodrugs. In particular, the present invention relates to ferrocene-based compounds which upon activation react as ROS r...
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WO/2012/113889A1 |
Processes for the stereoselective preparation of P-chiral four-coordinated phosphorus borane compounds and P-chiral three-coordinated phosphorus compounds.
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WO/2012/111737A1 |
The present invention provides a novel ligand for transition metal complexes which has not any substituent at either position ortho to phosphorus or arsenic and therefore can strongly coordinate to metals and which has an electron-withdr...
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WO/2012/105857A1 |
The invention relates to a polymeric gel actuator. The polymeric gel actuator comprises a polymeric gel in contact with solvent. The polymer contains redox components. Reduction or oxidation of the redox components change the affinity of...
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WO/2012/103269A1 |
An apparatus for the in-vessel composting of feedstock into nutrient-rich compost comprising means for shredding said input material, said means configured and powered for shredding said feedstock into a particle size no larger than one ...
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WO/2012/103057A1 |
The present invention provides polymerization catalyst compositions employing half-metallocene compounds with a heteroatom-containing ligand bound to the transition metal. Methods for making these hybrid metallocene compounds and for usi...
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WO/2012/091588A2 |
The present invention relates to new (triorganosilyl)alkynes and their derivatives having general formula 1 R1-C≡C-Z (I) In its second aspect, this invention relates to a new selective method for the preparation of new and conventional...
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WO/2012/085591A1 |
Compounds of general formula I are used as labels in an electrochemical assay: (I) in which: Fc and Fc' are substituted or unsubstituted ferrocenyl moieties, X is a C1 to C6 alkylene chain which is optionally interrupted by - O - or - NH...
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WO/2012/077289A1 |
A process for producing an anionized meso-form double-crosslinked ligand represented by formula (3), which comprises bringing a compound represented by formula (1) into contact with a compound represented by formula (2) at -25˚C or lowe...
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WO/2012/070712A1 |
The present invention relates to a novel gadolinium chelate of cyclic structure containing ferrocene and more specifically to a new MRI contrast agent containing DTPA-bis(amide)-ferrocene having the structure of chemical formula 1 or der...
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WO/2012/052188A1 |
The invention relates to a photovoltaic coating containing a mixture of organic N-type (acceptor) and P-type (donor) semiconductor compounds, which makes it possible, when selecting the donor/acceptor pair, to modulate the semiconductor ...
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WO/2012/048091A1 |
The present invention provides methods of making stereo-enriched ansa-metallocene compounds using an unchelated amine compound. Generally, these methods result in a rac:meso isomer selectivity of the stereo-enriched ansa-metallocene comp...
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WO/2012/040144A1 |
A unimodal polymeric resin having a density of from about 0.946 g/ml to about 0.97 g/ml and a zero shear viscosity of from about 8 x 102 Pa-s to about 6 x 104 Pa-s. A method comprising (a) providing a catalyst system comprising a half-sa...
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WO/2012/040147A1 |
A catalyst system comprising a half-sandwich chromium complex, an activator support and an optional cocatalyst. A compound of formula Cp'Cr(C1)2(Ln), where Cp' is η5- C5H4CH2CH2CH=CH2 and Ln is pyridine, THF or diethylether. A compound ...
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WO/2012/035555A1 |
The invention discloses organometallic molybdenum acetylide dioxo complex of formula (η5-C5H5)MoO2(-Cs≡CPh) and provides a simple, short, efficient process for the synthesis of organometallic molybdenum dioxo complex which is used as ...
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WO/2012/035710A1 |
Provided is an alphaolefin polymer that satisfies the belowmentioned A-D: (A) the range of a stereoregularity index [mm] is 10-50 mol%; (B) the range of kinematic viscosity at 100°C is 200-10,000 mm2/s; (C) the proportion of dimer and t...
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WO/2012/036443A2 |
The present invention relates to a dinuclear metallocene compound having a novel structure able to provide diverse forms of selectivity and activity with respect to copolymers, and relates to a production method therefor as well as to a ...
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WO/2012/027575A1 |
Molybdenum (IV) amide complexes are disclosed herein corresponding in structure to Formula (I): wherein: L is --NR1R2; R1 and R2 are C1-C6-alkyl or hydrogen; R is C1-C6-alkyl; and n is zero, 1, 2 or 3. Further, methods of forming MoO2 fi...
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WO/2012/017966A1 |
The invention addresses the problem of providing complex compound catalysts that have high catalytic activity, are inexpensive and do not have the theoretical production limitations of solid catalytic methods (problems of contamination w...
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WO/2012/013725A1 |
The present invention relates to vinylogous chalcone derivatives, in particular the compounds of formula (I) as described and defined herein, pharmaceutical compositions comprising these compounds, and their medical use, including their ...
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WO/2012/009957A1 |
Described are novel platinum (II) containing organometallic materials. These materials show green to orange emissions with high emission quantum efficiencies. Using the materials as emitting materials; pure green emitting organic light-e...
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WO/2012/007750A1 |
The invention provides methods for the treatment of mixtures of gases and for the preparation of synthetically useful gas-metal complexes, the methods comprising contacting said gaseous mixtures with trivalent metal complexes, wherein th...
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WO/2012/006268A1 |
The present invention provides methods of making bridged cyclopentadienyl-indenyl metallocene compounds. Generally, these methods can be conducted without the use of a fine purification process such as distillation, chromatography, and c...
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WO/2012/001051A1 |
A process for the preparation of a random propylene copolymer comprising polymerising propylene and at least one C2-10 alpha olefin (especially ethylene) in the presence of a catalyst; wherein said catalyst comprises: (i) a complex of fo...
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WO/2012/001052A2 |
A complex of formula (I): wherein M is zirconium or hafnium; each X is a sigma ligand; L is a divalent bridge selected from -R'2C-, -R'2C-CR'2-, -R'2Si-, -R'2Si-SiR'2-, -R'2Ge-, wherein each R' is independently a hydrogen atom, C1-C20-hy...
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WO/2012/001601A1 |
The invention relates to compounds, in particular phosphinic ligands of metal complexes, as well as to metal complexes including said ligands and to supported catalysts including said metal complexes or said compounds. The invention also...
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WO/2011/154923A1 |
The invention relates to a method of synthesis of ferroquine of formula (F) or of its metabolite of formula (Fm): comprising a reaction of reductive amination, said reaction comprising: (i) a stage of condensation of the aldhehyde-amino ...
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WO/2011/142735A1 |
The present techniques relates generally to polyolefin catalysts and, more specifically, to preparing a precursor compound for an unsymmetric metallocene catalyst, for using the precursor compound to prepare catalysts, and for employing ...
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WO/2011/136902A1 |
A method of synthesizing an alkyl cyclopentadiene compound is disclosed. The method includes contacting at least one cyclopentadienyl anion source and at least one alkyl group source to form at least one alkyl cyclopentadiene compound. T...
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WO/2011/131925A2 |
The present invention relates to the use of certain osmium containing complexes such as cytotoxic agents particularly for the treatment of cancer. There is also provided novel osmium containing complexes, as well as pharmaceutical formul...
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WO/2011/128477A1 |
The invention relates to the field of carbon monoxide analysis, in particular to the use of reagents derived from rhodium (II) compounds coordinated with phosphorus for the detection of carbon monoxide in air or dissolved, to the prepara...
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WO/2011/127339A1 |
Catalysts useful for polymerizing olefins are disclosed. The catalysts comprise an activator and a Group 4 transition metal complex which comprises at least one monoanionic R1N-XR2 ligand, where X is O or S, and each of R1 and R2 is inde...
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WO/2011/108730A1 |
Disclosed is a mononuclear metal complex which has high catalytic activity and can be used as a hydrogenation reduction catalyst that enables efficient hydrogenation reduction of a substance to be reduced, a tautomer thereof, a stereoiso...
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WO/2011/107572A1 |
The present invention relates to new ferrocenyl flavonoids, processes for preparing them, pharmaceutical compositions containing them and their uses as pharmaceuticals.
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WO/2011/097948A1 |
Organic photovoltaic (OPV) cells and methods of forming the cells are provided. An OPV cell can include an organic photoactive layer comprising bis-(8-quinolinolato-N,O)platinum (II) (PtQ2) having a general structure as Structure I. A me...
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WO/2011/076708A1 |
The present application relates to compounds of formula (I): and pharmaceutically acceptable salts and solvates thereof, wherein the substituents are as defined herein, compositions containing such compounds and the uses of such compound...
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