Login| Sign Up| Help| Contact|

Patent Searching and Data


Matches 1 - 50 out of 43,696

Document Document Title
WO/2018/011696A1
The present invention is directed to reaction mixtures comprising a water-surfactant mixture, wherein the catalyst comprises a compound with solubilizing groups. This technology improves the solubility of the reaction components in the w...  
WO/2018/012997A1
The present invention relates to a method of preparing α-olefins by oligomerization of C2-C4 olefins. The method is carried out by oligomerization of C2-C4 olefins in the presence of a catalyst system comprising a transition metal so...  
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/2018/008928A1
The present disclosure relates to a hydroformylation catalyst, a catalyst composition containing the same, and a method for preparing an aldehyde by using the same, and has effects of providing: a hydroformylation catalyst lowering the n...  
WO/2018/000402A1
An application of a bis(β-diimide) rare earth amide for catalyzing a hydroboration reaction between a ketone and a borane. The molecular formula of a catalyst is [2‑Me‑C6H4‑NC(Me)CHC(Me)N‑C6H4‑2‑Me]2LnN(SiMe3)2 , wherein Ln ...  
WO/2018/000401A1
An application of a trisilicon amine rare earth complex for catalyzing hydroboration reaction between an aldehyde and a borane. The trisilicon amine complex La[N(SiMe3)2]3 can provide, under mild conditions, a highly catalytic effect for...  
WO/2018/003708A1
This compound is represented by general formula (I), and has one or more structures selected from (i) and (ii). (i) "A" represents an aliphatic hydrocarbon group that has two or more cyclic aliphatic hydrocarbon groups, that has a satura...  
WO/2018/000400A1
Provided is an application of a β-diimide bivalent rare earth borohydride complex for catalyzing a hydroboration reaction between a borane and a ketone. A β-diimide rare earth dichloride is reacted with NaBH4 in a tetrahydrofuran solut...  
WO/2017/222520A1
A catalyst and a process for using the catalyst are presented. The catalyst is a heterogeneous catalyst and includes active metal halides bonded to functional groups. The functional groups are bonded to a polymeric backbone to form the s...  
WO/2017/223271A1
Use of a unique supramolecular assembly of a tris-pyridylphosphine ligand and a metal centered porphyrin complex modified with a lactone functional group was shown to have improved selectivities to branched aldehydes via rhodium catalyze...  
WO/2017/223287A1
Aspects of the present disclosure include compositions comprising iminium catalyst, methods of making, methods of using, and the like.  
WO/2017/221205A1
In an embodiment, a catalyst comprises a porous carrier having 5 to 200 pores per 2.54 centimeters and a pore volume of at least 90 vol% based on the total volume of the porous carrier; wherein the porous carrier comprises one or both of...  
WO/2017/217141A1
This electrode for fuel cells is provided with: an intra-electrode proton conductor (201) which contains metal ions, oxoanions and proton coordinating molecules, and wherein the oxoanions and/or the proton coordinating molecules are coor...  
WO/2017/213668A1
Catalysts including at least one microporous material (e.g., zeolite), an organosilica material binder, and at least one catalyst metal are provided herein. Methods of making the catalysts, preferably without surfactants and processes of...  
WO/2017/212168A1
The invention relates to the use of a molybdenum carboxylate as a precursor for a catalyst comprising molybdenum sulphide, as well as to a method for producing such a catalyst. The invention also relates to specific molybdenum carboxylates.  
WO/2017/214227A1
A trialkylphosphonium haloaluminate compound having a formula: (I) where R1, R2, and R3 are the same or different and each is independently selected from C1 to C8 hydrocarbyl; and X is selected from F, CI, Br, I, or combinations thereof ...  
WO/2017/211923A1
The present invention relates to a water-stable Titanium-based metal-organic framework (MOF) material having a high degree of condensation, i.e. an oxo to Ti ratio (or oxo to metal ratio, in the case of doped Ti-based MOFs) > 1.0; a proc...  
WO/2017/210874A1
A creation of defects (defect structures) in Metal organic frameworks (MOFs) which generates imperfect MOFs (iMOFs) and the quantization of the defects in iMOFs are disclosed. The catalytic activity of iMOFs is also disclosed. In particu...  
WO/2017/207280A1
The invention relates to a composition comprising at least one chromium precursor, at least one heteroaromatic ligand and, optionally, at least one activator. The invention also relates to the method for producing the composition accordi...  
WO/2017/206468A1
The present invention relates to a technique for mild oxidation of lignite. Provided is a method using oxygen gas under standard pressure as an oxidant for catalytic oxidation of a lignite. The method uses oxygen gas as the oxidant for m...  
WO/2017/209959A1
A catalyst system comprising i) a 2-[(phosphinyl)aminyl] cyclic imine transition metal compound complex and ii) an organoaluminum compound. A process comprising contacting i) ethylene, ii) a catalyst system comprising (a) a 2-[(phosphiny...  
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/2017/205041A1
A new family of highly charged crystalline microporous metallophosphate molecular sieves has been synthesized. These metallophosphates are represented by the empirical formula of: Rp+rA+mM2+xEyPOz where A is an alkali metal cation, R is ...  
WO/2017/204811A1
A solid catalyst component for use in olefinic polymerization, includes titanium, magnesium, a halogen, and an internal electron donor compound; wherein: the internal electron donor compound is at least one compound represented by Formul...  
WO/2017/204554A3
The present invention relates to a method for preparing various silane derivatives by subjecting various furan derivatives to hydrosilylation in the presence of a borane catalyst. The method for preparing silane derivatives according to ...  
WO/2017/204554A2
The present invention relates to a method for preparing various silane derivatives by subjecting various furan derivatives to hydrosilylation in the presence of a borane catalyst. The method for preparing silane derivatives according to ...  
WO/2017/204144A1
Provided is a method for amidating a hydroxy ester compound at a high chemical selectivity. The amidation reaction method for a hydroxy ester compound comprises, in the presence of a catalyst containing a compound of a transition metal o...  
WO/2017/202837A1
The present invention provides a process for producing liquid hydrocarbon products from a biomass, biomass-containing and/or biomass-derived feedstock, said process comprising the steps of: a) contacting the feedstock with one or more hy...  
WO/2017/205752A1
Compositions and methods for adsorption of a species (e.g., ammonia, water, a halogen) comprising metal organic frameworks (MOFs) are generally provided. In some embodiments, a MOF comprises a plurality of metal ions, each coordinated wi...  
WO/2017/205023A1
A new family of crystalline microporous metalloalumino(gallo)phosphosilicates designated MeAPSO-82 has been synthesized. These metalloalumino(gallo)phosphosilicates are represented by the empirical formula of: Rp+rA+mM2+ wExPSiyOz where ...  
WO/2017/204993A1
A family of highly charged crystalline microporous metallophosphate molecular sieves designated PST-19 has been synthesized. These high charge density metallophosphates are represented by the empirical formula of: Rp+ rA+ mM2+ xEyPOz whe...  
WO/2017/205145A1
Disclosed herein are catalyst compositions containing a heteroatomic ligand transition metal compound complex, a chemically-treated solid oxide, and an organoaluminum compound. These catalyst compositions can be used in an ethylene oligo...  
WO/2017/205112A1
A new family of crystalline microporous metalloalumino(gallo)phosphosilicates designated MeAPSO-83 has been synthesized. These metalloalumino(gallo)phosphosilicates are represented by the empirical formula of: Rp+rA+mM2+wExPSiyOz where A...  
WO/2017/205243A1
A family of highly charged crystalline microporous metallophosphate molecular sieves designated PST-17 has been synthesized. These metallophosphates are represented by the empirical formula of: Rp+ rAm +MxEyPOz where A is an alkali metal...  
WO/2017/197857A1
The present invention relates to the technical field of chemical engineering and catalysis. Provided are an application of an ionic liquid in propylene glycol ether synthesis and a method for synthesizing a propylene glycol ether. The io...  
WO/2017/200184A1
The present invention relates to a novel chiral phase-transfer catalyst, and a method for preparing an α-amino acid by using the same. According to the present invention, an α-amino acid could be chirally synthesized in a high yield un...  
WO/2017/198846A1
The present invention is in the field of surfactants to extract a platinum group metal or gold, in particular palladium, from organic compositions. In particular, the invention concerns the use of surfactants to back-extract a platinum g...  
WO/2017/196985A1
Provided herein are palladium (Pd) catalysts with improved performance in biological environments. In particular, formulations, methods of preparations, and storage conditions are provided that provide improved performance of Pd catalyst...  
WO/2017/194662A1
The present invention relates to a selective reduction of specific aldehydes and ketones to their corresponding alcohols.  
WO/2017/193288A1
A series of novel linked indolyl phosphine ligands for transition metals, the synthesis thereof and their use in catalytic coupling reactions are provided. The ligands provide improvements of trasition-metal-catalyzed reactions, includin...  
WO/2017/194663A1
The present invention relates to a selective reduction of esters to their corresponding alcohols.  
WO/2017/190234A1
Described herein are stable hydroxide ion-exchange polymers and devices including the stable hydroxide ion-exchagne polymers. The polymers include ionenes, which are polymers that contain ionic amines in the backbone. The polymers are al...  
WO/2017/187289A1
A process for removing heat from an oligomerization reaction includes introducing a gaseous ethylene stream at a first temperature to an oligomerization reactor, and oligomerizing at least a portion of the ethylene to provide a linear al...  
WO/2017/188847A1
This application is in the field of technologies for desulfurization and demercaptanization of raw gaseous hydrocarbons (including natural gas, tail gas, technological gas, etc, including gaseous media). It can be used for simultaneou...  
WO/2017/185324A1
These catalyst compounds are represented by the formula (I and VI): wherein M is a Group 8 metal; X is an anionic ligand; L is a neutral two-electron donor ligand; A is a monotopic or ditopic chelating ligand. The present invention also ...  
WO/2017/188644A3
The present invention relates to a method for preparing high-purity treprostinil economically and efficiently and to an intermediate therefor.  
WO/2017/181380A1
A silver nanoparticle-composite fabric-supported catalyst, and use thereof. Silver nanoparticles are carried on the surface of fabric fibers by means of an in-situ growth method, and are in a range of 1-50 nm. The silver nanoparticle-com...  
WO/2017/183800A1
The present invention provides a metal-containing organo-inorganic composite and a curable organopolysiloxane composition containing the same. The metal-containing organo-silicon composite and the curable organopolysiloxane composition c...  
WO/2017/183549A1
The present invention provides a novel tetrathiaspiro compound that can be polymerized as a monomer and can be produced at improved selectivity in a simple manner by few steps, and a method for producing the same. Provided according to o...  
WO/2017/181913A1
A composite photocatalyst based on nano titanium dioxide and cyclized polyacrylonitrile, having a core-shell structure, wherein the core is titanium dioxide, the shell is cyclized polyacrylonitrile; the titanium dioxide is core-shell-str...  

Matches 1 - 50 out of 43,696