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WO/2022/175111A1 |
The invention relates to a process for preparing compounds of the general formula MAYn(AzuH) (I), where MA = alkali metal, Y = neutral ligand, n = 0, 1, 2, 3 or 4. AzuH is azulene (bicyclo[5.3.0]decapentaene) or an azulene derivative tha...
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WO/2022/175112A1 |
The invention relates to a method for producing complexes of noble metals, in particular platinum, which have at least one organo-dihydroazulenyl ligand. The invention also relates to complexes of noble metals, in particular platinum, wh...
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WO/2022/173723A1 |
Embodiments of the present disclosure are directed towards hafnium metallocenes having nonidentical ligands, spray-dried compositions including those hafnium metallocenes, and methods utilizing spray-dried compositions including hafnium ...
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WO/2022/173729A1 |
Embodiments of the present disclosure are directed towards bicyclic hafnium metallocenes having non-identical ligands and compositions including the bicyclic hafnium metallocenes having non-identical ligands. The bicyclic hafnium metallo...
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WO/2022/155091A1 |
Molybdenum(0) coordination complexes comprising an arene ligand and one or more neutral ligands which coordinate to the metal center by carbon, nitrogen or phosphorous are described. Methods for depositing molybdenum-containing films on ...
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WO/2022/155092A1 |
Molybdenum(0) coordination complexes comprising at least one cycloheptatriene ligand and optionally one or more neutral ligands which coordinate to the metal center by carbon, nitrogen or phosphorous are described. Methods for depositing...
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WO/2022/155076A1 |
Dinuclear molybdenum coordination complexes are described. Methods for depositing molybdenum-containing films on a substrate are described. The substrate is exposed to a dinuclear molybdenum precursor and a reactant to form the molybdenu...
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WO/2022/138926A1 |
Provided are: a resin composition comprising one or more squarylium compounds and a resin, wherein the squarylium compounds include at least one squarylium compound selected from among ones represented by a specific formula; a dried coat...
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WO/2022/130220A1 |
The present invention relates to a process to control the molecular weight distribution of polyethylene and to reduce the smoke quantity during the formation of polyethylene, wherein the process for preparing polyethylene having narrow m...
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WO/2022/133008A1 |
A process to produce a polyolefin composition is provided comprising: 1 ) extruding at least one recycled polyolefin in the presence of at least one radical initiator (E) to produce an extruded visbroken recycled polyolefin; and 2) melt ...
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WO/2022/124695A1 |
The present invention relates to an olefin polymer and a preparation method therefor. The olefin polymer according to an embodiment of the present invention has a high melting point and a high crystallization temperature, thus having exc...
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WO/2022/114635A1 |
The present invention relates to a transition metal compound, an olefin polymerization catalyst comprising same, and a method for preparing same. Specifically, the present invention relates to a transition metal compound having a carbon-...
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WO/2022/109086A1 |
Carbon-monoxide releasing molecules (CORMs) and pharmaceutical compositions thereof are described herein. Also provided are methods of their preparation, and their use in the treatment of inflammation or immunological diseases.
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WO/2022/106508A1 |
The disclosed and claimed subject matter provides precursors having at least one tethered cyclopentadienyl ligand ("Cp ligand"), at least one amidinate ligand ("Ad ligand") and a lanthanide and/or lanthanide-like transition metal ("M") o...
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WO/2022/108973A1 |
The present disclosure provides aromatic-solvent-free supported catalyst compounds and catalyst systems comprising asymmetric bridged metallocenes containing a ligand having at least one saturated ring, catalyst systems including such co...
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WO/2022/106769A1 |
The invention relates to a diorganomagnesium compound having the formula RB-Mg-RA, where RA is a polymer chain of a 1,3-diene, an aromatic α-monoolefin or a mixture thereof having an amine function, RB comprises a benzene ring substitut...
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WO/2022/106714A1 |
The present invention relates to the radiolabelled compound of enantiomer (R, R) of 5-fluoro-3-4(-phenylpiperidin-1-yl)-1,2,3,4-tetrahydronaphth
alen-2-ol, as well as said compound for use in a method for in-vivo diagnosis of, in particu...
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WO/2022/075669A1 |
The present invention relates to a novel metallocene compound, a catalyst composition comprising the metallocene compound, and a method for preparing an olefin polymer using the catalyst composition.
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WO/2022/076741A1 |
Compounds derived from celecoxib and valdecoxib, and methods of use thereof, are disclosed. The compounds are useful for, inter alia, identifying and localizing the site of pathology and/or inflammation responsible for the sensation of p...
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WO/2022/072182A1 |
Processes are disclosed for preparing mixtures of ferrocene-based biphosphine ligands.
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WO/2022/037793A1 |
The invention relates to a process for preparing siloxanes, wherein at least one alkoxy-organosilicon compound selected from compounds of the general formula (I) and/or from compounds of the general formula (II) is reacted in the presenc...
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WO/2022/029090A1 |
Biologically active compounds and their methods of preparation are provided that may be used as photosensitizers for diagnostic and therapeutic applications, particularly for PDT of cancer, infections and other hyperproliferative disease...
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WO/2022/030769A1 |
The present invention relates to a transition metal compound, a method for preparing same, and a catalyst composition comprising same, wherein the transition metal compound shows high activity and high copolymerizability in olefin polyme...
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WO/2022/029459A1 |
The present invention relates to compounds of formula (I) (I) or pharmaceutically acceptable salts, and stereoisomers thereof, including enantiomers, racemic mixtures, mixtures of enantiomers, or combinations thereof, which are applicabl...
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WO/2022/013467A1 |
The present invention relates to a new variety of ruthenium complexes comprising a Ru derivative with p-cymene and dmoPTA or HdmoPTA. These complexes combine water solubility, high level of activity and specificity against different biom...
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WO/2022/015094A1 |
The present invention pertains to: a novel transition metal compound that exhibits excellent catalytic activity in polyethylene polymerization and is useful for the production of polyethylene having a high content of short-chain branches...
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WO/2021/257264A1 |
This invention relates to a method comprising contacting C3-C32 alpha olefin with catalyst system comprising activator and catalyst of the formula wherein: M is Hf or Zr; T is a bridging group; each X is independently a leaving group; R1...
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WO/2021/214612A1 |
Provided in this disclosure are zirconium and hafnium complexes that contain 1) a cyclopentadienyl ligand; 2) an adamantyl-phosphinimine ligand; and 3) at least one other ligand. The use of such a complex, in combination with an activato...
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WO/2021/214629A1 |
Provided in this disclosure are titanium complexes that contain 1) a cyclopentadienyl ligand; 2) an adamantyl-phosphinimine ligand; and 3) at least one activatable ligand. The use of such a complex, in combination with an activator, as a...
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WO/2021/198509A1 |
The invention relates to a process for preparing a boronic anhydride compound of formula (1), wherein, R1 - R4 are substituents as defined in the disclosure and 'B' stands for the element boron. The invention also describes a process of ...
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WO/2021/194831A1 |
The alkylation of transition metal coordination catalyst complexes (such as metallocenes and/or post-metallocenes) in non-polar solvents with high conversion to the di alkylated transition metal coordination catalyst complex may be accom...
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WO/2021/176199A1 |
The invention provides a compound of Formula (I) or a pharmaceutically acceptable salt; wherein L is a substituted or non-substituted aromatic ligand; Z is a halogen or coordinating ligand; M is a group 8 or group 9 transition metal sele...
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WO/2021/176213A1 |
A method for preparing a compound comprising a cyclopentadienyl moiety is described. The method comprises: (a) deprotonating a cyclopentadienyl moiety in a solution comprising an alkali hydroxide and a reducing agent; and (b) reacting th...
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WO/2021/170225A1 |
The invention relates to a process for preparing alkoxysil(ox)anes, wherein a) at least one hydridosilicon compound, selected from (a1) compounds of general formula (I); and/or (a2) compounds of general formula (I'); is reacted with b) a...
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WO/2021/152200A1 |
The invention relates to transition metal complexes of formula I, where M, A, X, R1, R2, R3, Cy1, Cy2 and An are defined in the description, for use in the reversible activation of ammonia and primary amines, carbon monoxide and phenylac...
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WO/2021/139395A1 |
Disclosed is a high-efficiency low-toxicity anti-cancer compound synthesized by autocatalysis in cells and living bodies. The anti-cancer compound is prepared by means of chemical synthesis of a metal complex precursor and an organic act...
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WO/2021/121647A1 |
Metal complexes of macrocycles and/or isoprenoids and/or linear tetrapyrroles by mecha nochemistry (grinding or milling), preparation method thereof, sunscreen/concealer/UV absorber thereof, self- assembled coating material thereof, supe...
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WO/2021/111282A1 |
The present invention provides a transition metal compound, a catalyst composition comprising same, and a method for producing an olefin polymer using the catalyst composition. A transition metal compound having a specific functional gro...
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WO/2021/099142A1 |
The invention relates to polyoxometalates represented by the formula (An)m+[(MR't)sOyHqRz(X8W48+rO184+4r)]m- or solvates thereof, corresponding supported polyoxometalates, and processes for their preparation, as well as corresponding met...
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WO/2021/058740A1 |
A metallocene complex of formula (I): each X is a sigma-ligand; in the group R2Si- at least one R is methyl or ethyl, and the other R is selected from methyl, ethyl, n-propyl, isopropyl, n-butyl or isobutyl, pentyl, hexyl, cyclohexyl and...
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WO/2021/052207A1 |
Pertains to the design and applications of platinum (II) compounds supported by a bidentate and N-heterocyclic carbene ligands. The Pt (II) complexes exhibit strong emission intensity differences when contacted with matched and mismatche...
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WO/2021/036515A1 |
Provided is a method for synthesizing an alkenyl borate compound, the method comprising: dissolving an alkene compound and a borane compound in a solvent to obtain a mixed solution; adding a zirconium catalyst to the mixed solution; in a...
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WO/2021/033966A1 |
The present invention relates to a transition metal compound, an olefin polymerization catalyst comprising same and a method for preparing same. Particularly, the present invention relates to a transition metal compound having a bistetra...
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WO/2021/029215A1 |
The present invention provides: a bis(alkylcyclopentadienyl) tin or bis(alkyltetramethylcyclopentadienyl) tin having a high vapor pressure at a low temperature, such as bis(ethylcyclopentadienyl) tin; raw materials for chemical vapor dep...
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WO/2021/020778A1 |
The present invention relates to: a transition metal compound for an olefin polymerization catalyst; and an olefin polymerization catalyst including same. Specifically, the present invention relates to: a transition metal compound for an...
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WO/2021/015458A1 |
The present invention relates to a transition metal compound for an olefin polymerization catalyst and an olefin polymerization catalyst comprising same. In particular, the present invention relates to a transition metal compound for an ...
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WO/2021/011696A1 |
Provided are methods for extending the life of in-service electrical cable having polymeric insulation, comprising injecting a dielectric enhancement fluid composition into the cable, wherein the composition comprises: (a) one or more or...
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WO/2021/001855A1 |
The present invention relates to a new, improved and efficient process for synthesizing C2 (ethylene) bridged cyclopentadienyl ligand having formula I: and eventually forming the corresponding ansa-metallocene catalyst from the same; whi...
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WO/2020/251247A1 |
The present invention provides a novel transition metal compound, which exhibits superior catalytic activity, enables formation of a macromonomer, which is a polymer with a double bond at a chain terminal, and can improve melt strength c...
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WO/2020/239602A1 |
New, improved silica supported catalyst system, which comprises a specific class of metallocene complexes in combination with a boron containing cocatalyst and an aluminoxane cocatalyst, its use for producing propylene homopolymers, prop...
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