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Matches 1 - 50 out of 3,727

Document Document Title
WO/2018/188749A1
The invention relates to a method for producing compounds having a cationic silicon(II) centre of general formula (I): ([Si(II)Cp]+)a Xa- by reaction of the silicon(II) compounds of general formula (II): [(HRb)Si(II)Cp] with a carbocatio...  
WO/2018/185170A1
The invention relates to a metallocene complex according to formula (A): wherein R1 is selected from C1-C10 alkyl, C6-C20 aryl, C7-C20 aralkyl groups, and C1-C10 alkoxy groups, wherein R2 is selected from H, C1-C10 alkyl; wherein R3-R6, ...  
WO/2018/185176A1
The invention relates to a metallocene complex according to formula (I), wherein R1 is selected from C2-C10 alkyl, preferably C3-C10 alkyl, C6-C20 aryl, C7-C20 aralkyl groups, wherein R2 is selected from H, C1-C10 alkyl, and wherein R3, ...  
WO/2018/183328A1
The present invention provides novel transition-metal precatalysts that are useful in preparing active coupling catalysts. In certain embodiments, the precatalysts of the invention are air-stable and moisture-stable. The present inventio...  
WO/2018/182984A1
Unsaturated and hydrogenated polyalpha-olefin products can be made with a high selectivity toward vinylidenes and tri-substituted vinylenes combined, a high selectivity toward vinylidenes, and a low selectivity toward 1,2-di-substituted ...  
WO/2018/172212A1
The present invention describes a process for preparing isopropylidene bis(cyclopentadienyl)zirconium dichloride comprising the steps of: (a) reacting acetone and cyclopentadiene in the presence of sodium methoxide or sodium ethoxide so ...  
WO/2018/169724A1
Methods for treating solid metallocene compounds that are exposed to air are disclosed. These methods include a step of contacting the exposed solid metallocene compound with a purging gas stream containing an inert gas, and optionally, ...  
WO/2018/132247A3
The present disclosure relates to bridged metallocene catalysts that include at least one indenyl ligand substituted at the 2-position with a C3-C10 branched alkyl, such as isopropyl. Catalyst systems including the catalysts, polymerizat...  
WO/2018/132247A2
The present disclosure relates to bridged metallocene catalysts that include at least one indenyl ligand substituted at the 2-position with a C3-C10 branched alkyl, such as isopropyl. Catalyst systems including the catalysts, polymerizat...  
WO/2018/122603A2
Group 4 transition metal-containing film forming compositions are disclosed comprising Group 4 transition metal precursors having the formula: L2-M-C4AR3-3-[(ER2)m-(ER2)n-L']-, L2-M-(C3(m-A2)R2-4-[(ER2)m- (ER2)n-L']-, L2-M-(C5AR4-4-[(ER2...  
WO/2018/121754A1
A light emitting device, comprising: a light emitting element and a light conversion portion; the light conversion portion absorbs primary light emitted from the light emitting element and converts the same into secondary light having a ...  
WO/2018/122602A1
Group 4 transition metal-containing film forming compositions comprising Group 4 transition metal precursors having the formula: L-M-C5R3-I -[(ER2)m-(ER2)n-L']-2-[(ER2)o-(ER2)p-L']- and L-M-C5R3- 1 -[(ER2)m-(ER2)n)-L']-3-[(ER2)o-(ER2)p-L...  
WO/2018/122134A1
Claimed are metallocene-complexes of formula (I) [formula (I')] wherein M is Hf or Zr, L is a bridge comprising 1-2 C- or Si-atoms, The other variables are as defined in the claims.  
WO/2018/088078A1
A thin-film-forming raw material which comprises a compound represented by general formula (1) (wherein R1 to R6 each independently represent a hydrogen atom or a linear or branched C1-4 alkyl group; R7, R8, and R9 each represent a linea...  
WO/2018/060483A1
The invention relates to compounds characterized by a general formula (1), wherein OM is an organometallic compound. OM is independently selected from the group of an unsubstituted or substituted metal sandwich compound, an unsubstituted...  
WO/2018/054340A1
Provided are theranostic prodrugs with responsive signals in-vitro or in-vivo and uses thereof. Also provided are synthesized europium complexes for evaluating the binding with integrin αvβ3.  
WO/2018/046567A1
The present invention relates to a new process for preparing a polyethylene using new bis(metallocene) compounds in catalyst compositions. The bis(metallocene) compounds of the invention are homo- or hetero bis(metallocene) molecules in ...  
WO/2018/046568A1
The present invention relates to a new process for preparing a polypropylene using new bis(metallocene) compounds in catalyst compositions. The bis(metallocene) compounds of the invention are homo- or hetero bis(metallocene) molecules in...  
WO/2018/044827A1
A new stable, catalytically active, tetradentate organophosphorus modified rhodium hydroformylation catalyst has been discovered that is capable of producing aldehyde products with a high linear / branched product ratio from linear olefi...  
WO/2018/028453A1
Palladium (II) N-heterocyclic carbene (NHC) complexes which are stable in the presence of biological thiols. A representative complex, [Pd (C^N^N) (N, N'-nBu 2NHC) ] (CF 3SO 3) (Pd1d, HC^N^N = 6-phenyl-2, 2'-bipyridine, N, N'-nBu 2NHC...  
WO/2018/020122A1
The present invention relates to a catalytic system made of at least one preforming monomer which is ethylene or a mixture of ethylene and a conjugated diene, a metallocene of formula{P(Cp1)(Cp2)Y} or Cp3Cp4Y, an organometallic compound ...  
WO/2018/020123A1
The present invention relates to a catalytic system made of at least isoprene as a preforming monomer, a metallocene of formula {P(Cp1)(Cp2)Y}, an organometallic compound as a co-catalyst, Y designating a group comprising a rare-earth me...  
WO/2018/021656A1
The present invention relates to a high-density ethylene-based polymer comprising an ethylene homopolymer or a copolymer of ethylene, and at least one type of comonomer selected from the group consisting of an α-olefin, a cyclic olefin,...  
WO/2018/011548A1
Bimetallic catalytic compounds and compositions comprising permethylpentalene ligands, as well as their methods of preparation, are described. The catalytic compounds and compositions are promising catalysts in olefin (e.g. ethylene) pol...  
WO/2018/008350A1
Provided is a starting material for the thin film formation, which contains a compound represented by general formula (1). In general formula (1), R1-R4 may be the same or different, and each represents an alkyl group having 1-5 carbon a...  
WO/2018/009016A2
The present invention relates to a method for preparing a high-purity metallocene catalyst capable of providing varying selectivity and high activity to a polyolefin copolymer and, particularly, can prepare a high-purity metallocene cata...  
WO/2018/009016A3
The present invention relates to a method for preparing a high-purity metallocene catalyst capable of providing varying selectivity and high activity to a polyolefin copolymer and, particularly, can prepare a high-purity metallocene cata...  
WO/2018/003389A1
Provided is a production method for a catalyst, by which a catalyst that is a metallocene compound can be produced with high purity and high yield by using a ligand of a specific structure containing a fluorene skeleton. According to the...  
WO/2017/216550A1
Constrained geometry catalytic compounds are disclosed as well as catalytic compositions comprising the compounds supported on solid support materials. The compounds and compositions are useful as catalysts in the polymerisation and copo...  
WO/2017/204830A1
This invention relates bisindenyl metallocene catalyst compounds having long (at least 4 carbon atoms) linear alkyl groups substituted at the two position and substituted or unsubstituted aryl groups at the four position and process usin...  
WO/2017/205143A1
Disclosed herein are catalyst compositions containing bicyclic bridged metallocene compounds. These catalyst compositions can be used for the polymerization of olefins. For example, ethylene polymers produced using these catalyst composi...  
WO/2017/194100A1
The invention relates to a method for producing cationic silicon (II) compounds of general formula (RaSi) +HA- (I) by reacting the silicon (II) compounds of general formula II (Rb-H) (RaSi)+ (II) with a hydride acceptor compound A, where...  
WO/2017/194943A1
Unsymmetrical metallocene compounds based on cyclopentadienyl ligands are disclosed, as well as catalytic compositions comprising the compounds supported on solid support materials. The compounds and compositions are useful as catalysts ...  
WO/2017/191607A1
The present invention relates to the compounds of Formula 1 wherein M is Sc or Y, Hal is CI, Br, F or I R is alkyl with 1 - 4 atoms of C X is CI, Br, F or I or a group such as that shown hereinafter wherein R is alkyl with 1 - 4 atoms of...  
WO/2017/177715A1
The present invention discloses a method for synthesizing a chiral ferrocene-like P, P ligand, and belongs to the technical field of organic synthesis. The method is implemented through the following steps: (1) using vinyl ferrocene as a...  
WO/2017/178536A1
The invention relates to a catalyst for the hydroformylation of at least one olefin, comprising a ligand of the general formula (I) - R1, R2, R3 selected from the group comprising substituted and non-substituted alkyl, substituted and no...  
WO/2017/174290A1
The invention relates to a hydrosilylatable mixture M containing: (A) a compound with at least one hydrogen atom directly bonded to Si, (B) a compound containing at least one carbon-carbon multiple bond, and (C) a compound containing at ...  
WO/2017/159578A1
A metallocene compound represented by general formula (1) (wherein each symbol is as defined in the description).  
WO/2017/150731A1
This metallocene compound is represented by general formula (1) (the symbols in general formula (1) are as defined in the description.).  
WO/2017/118617A1
The invention relates to a metallocene complex according to formula I or II wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, ...  
WO/2017/104619A1
Provided is a cobalt complex which is useful for the production of a cobalt-containing thin film under conditions where no oxidizing gas is used. A cobalt complex represented by general formula (1) (wherein R1 represents a silyloxy group...  
WO/2017/103623A1
Metal complexes such as those of formula (I) are contemplated by the present invention. The metal complexes may be used in catalytic reactions as a catalyst. The catalytic reaction may be an autotransfer process, for example hydrogen bor...  
WO/2017/093427A2
The present invention relates to a selective method for carrying out the Buchwald-Hartwig cross-coupling reaction of biphenyl derivatives.  
WO/2017/093427A3
Disclosed is a selective process for the preparation of a tertiary triaryl amine A-N(B)(C) under the conditions of the Buchwald-Hartwig cross-coupling. Preferably, one of the aryl radicals is a biphenyl derivative. The claimed 2-stage pr...  
WO/2017/060690A1
Permethylpentalene based metallocene complexes are disclosed. The complexes are effective catalysts/initiators in the polymerisation of olefins. Also disclosed are compositions comprising the metallocene complexes, as well as uses of the...  
WO/2017/034142A1
The present invention provides a transition metal compound, a catalyst composition comprising the same, and a method for producing an olefin polymer using the catalyst composition, the transition metal compound being capable of exhibitin...  
WO2017010648A1
The present invention relates to an indenyl-tetrahydroindenyl-based metallocene compound and a preparation method therefor. The indenyl-tetrahydroindenyl-based metallocene compound can be generated by the partial hydrogenation reaction o...  
WO/2016/206583A1
Disclosed are methods of using d8 square planar metal complexes containing tridentate π-conjugated ligands and ancillary ligand of N-heterocyclic carbene or di-phosphine ligand to target mismatched DNA. Targeting of mismatched DNA can b...  
WO/2016/195423A1
The present invention relates to a novel metallocene compound. The metallocene compound according to the present invention can be used in the preparation of olefin-based polymers, has excellent activity, and enables an effective preparat...  
WO/2016/188999A1
The invention relates to a metallocene complex (1) according to formula (I) wherein M is a metal selected from lanthanides or transition metals from group 3, 4, 5 or 6 of the Periodic System of the Elements, Q is an anionic ligand to M, ...  

Matches 1 - 50 out of 3,727