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Patent Searching and Data


Matches 701 - 750 out of 4,897

Document Document Title
WO/1988/006576A1
Alkylation processes of the type used in the refining of petroleum can be improved by using a promoter composition which contains an alkyl phosphate ester amine salt and pinene.  
WO/1988/003436A1
The space-time yield and/or the selectivity of the photochemical dimerization of alkanes, ethers, primary and secondary alcohols, phosphine oxides and primary, secondary ant tertiary silanes with Hg and U.V. light is enhanced by refluxin...  
WO/1988/002361A1
Improved process for the acid-catalyzed conversion of a reactant into a reaction product wherein the improvement comprises contacting said reactant with an acid catalyst represented by general formula (I), wherein X is selected from the ...  
WO/1987/001053A1
A novel hydrocarbon alkylation catalyst comprising a mineral acid and an ether component. A process for utilizing the novel catalyst is also disclosed.  
WO/1986/007351A1
A process and catalyst for the synthesis of hydrogen, ethylene, ethane, and higher hydrocarbons from methane in the presence of oxygen. The catalyst comprises metal oxides selected from a Group IIA metal, a Group IIIA metal, a lanthanide...  
WO/1986/007350A1
Hydrocarbons having a carbon number greater than one are produced by contacting synthetis gas at elevated temperature and atmospheric or superatmospheric pressure with a catalyst having a composition represented by the formula: Coa.Ab.La...  
WO/1986/003910A1
A technology for providing electronic apparatus with immunity against static electricity, such that the circuits will not be erroneously operated or damaged due to the electric field, electromagnetic waves, or inflow of electric charges....  
WO/1986/002931A1
1,3-pentadiene is polymerized from a mixture of saturated and unsaturated hydrocarbon compounds, the compounds having primarily 5 carbon atoms per molecule, with an anionic polymerization initiator. The mixture of saturated and unsaturat...  
WO/1986/000297A1
Synthesis gas comprising carbon monoxide and hydrogen is converted to C5 hydrocarbons suitable for use as liquid motor fuels by contact with a dual catalyst system capable of enhancing the selectivity of said conversion to motor fuel ran...  
WO/1985/004866A1
A method for synthesizing hydrocarbons from a methane source which comprises contacting methane with a reducible oxide of Pr, Tb, Ce, Fe or Ru. The oxide is preferably combined with an amount of alkali and/or alkaline earth metal which i...  
WO/1985/004864A1
A method for converting methane to higher hydrocarbon products by contacting a hydrocarbon gas comprising methane, an oxygen-containing gas and a reducible metal oxide under synthesis conditions, the improvement which comprises contactin...  
WO/1985/004863A1
A monohalomethane is converted to a product comprising hydrocarbons having at least 2 carbon atoms and in particular aliphatic hydrocarbons in the gasoline boiling range by contact with a synthetic crystalline gallosilicate zeolite loade...  
WO/1985/004821A1
An improved method for converting methane to higher hydrocarbon products by contacting a gas comprising methane with a contact agent at a selected temperature, the agent comprising a reducible metal oxide, a support of oxides of silicon ...  
WO/1985/004854A1
Molecular sieve compsitions are prepared by extracting aluminum and substituting titanium and/or iron for extracted aluminum to give molecular sieve products containing framework titanium and/or iron atoms. The process of preparing the t...  
WO/1985/003016A1
Silanised pillared interlayered clays which are produced by hydrolysing a hydrolysable silicon compound in the liquid or vapour phase in the presence of a pillared interlayered clay or a precursor thereof. The resulting silanised clays a...  
WO/1985/003015A1
A silanised layered clay comprising a layered clay chemically modified by incorporation therein of a silicon-containing residue inthe absence of a polymeric cationic hydroxy inorganic metal complex. The silanised layered clays are produc...  
WO/1985/003072A1
The gas to be treated is cooled and partially condensed in two steps (3-4, 5-6) and the condensed fractions are distilled in a column (9). A portion of the condensed liquid in the column head is under cooled in the second exchanger (5), ...  
WO/1985/002399A1
A C1 to C4 monohaloalkane is converted to hydrocarbons having a greater number of carbon atoms than the monohaloalkane reactant, in particular to aliphatic hydrocarbons in the gasoline boiling range, by contacting the monohaloalkane at e...  
WO/1984/004319A1
A composition comprising: (A) a metal salt of (A)(I) at least one acid of the formula (I), wherein each X and X1 is independently oxygen or sulfur, each n is zero or one, and each R1 is independently the same or different hydrocarbon bas...  
WO/1983/001294A1
Improvement in a Ryan/Holmes separation of methane from carbon dioxide wherein the upper portion of a distillation column is operated at temperatures above the triple point of carbon dioxide, i.e., -70oF, while still effectuating a separ...  
WO/1983/000483A1
Process for converting heterosubstituted methanes, such as methyl alcohol, methyl ether, methyl mercaptan, dimethyl sulfide, methyl halides, methylal, methylamine and the like, by contacting such methanes with bifunctional acid-base cata...  
WO/1982/001869A1
A method for the treatment or prophylaxis of cardiac disorders in a mammal, comprising administering to such mammal a short-acting (Beta)-blocking compound of the formula: (FORMULA) wherein R may be lower alkyl, aryl, or aralkyl; n may b...  
WO/1982/001870A1
A short-acting (Beta)-blocking compound of the formula (FORMULA) wherein Ar may be substituted or unsubstituted aromatic, Y may be a straight or branched carbon chain or aralkyl, R may be lower alkyl, lower alkenyl, lower alkynyl, aryl o...  
WO/1981/000062A1
An improved zeolite catalyst for use in, and a method of treating a zeolite catalyst to improve its performance in, the conversion of ethanol and/or ethylene to higher hydrocarbons containing from three to twelve carbon atoms comprising ...  
WO/1980/002558A1
Ethane is separated from methane by passing a gaseous mixture of the ethane and the methane (plus a carrier gas if desired, e.g. helium, which can be 95% of the total volume) at a temperature from 150K to 400K and at a pressure from 1 to...  
WO/1980/000442A1
The plant for gasifying coal into methane or synthesis gas comprises a hydrogenation gasifier (2), a vapour gasifier (4), a conversion device (17), a fractionation device (9), a nuclear reactor (23) and a furnace for separating the metha...  
WO/1980/000443A1
The gasification plant of coal into methane comprises a hydrogenation gasifier (3), a vapour gasifier (4) of a conversion (9) and fractionation (12) device. The coal is first introduced into the hydrogenation gasifier and then into the v...  
WO/1980/000441A1
The plant for gasification of coal into methane or synthetic gas comprises a hydrogenation gasifier (2), a vapour gasifier (4), a convertion (17) an fractionation (9) device. The coal to be gasified is first introduced into the hydrogena...  
JP2017524772A
本発明は、BTXおよびLPGを製造する方 法であって、a)水素化分解反応装置内にお いて、C5〜C12炭化水素を含む供給流を 水素の存在下で水素化分解触媒と接触さ...  
JP2017148765A
[Subject] Provide a removing method of efficient volatile organicity hydrocarbon gas using absorption liquid excellent in absorption of volatile organicity hydrocarbon gas, and the absorption liquid concerned by using a specific ionic li...  
JP2017524669A
本発明は、ベンゼンおよびLPGを製造する 方法において、(a)塩基性触媒を備えたア ルキル化反応装置内で、式(I)の単環芳香 族化合物を含む供給源供給流(式中、R...  
JP2017512246A5  
JP2017144394A
[Subject] it can miniaturize conventionally -- etc. -- Hot reaction apparatus is provided. [Means for Solution] Reaction channel Rg in which the present invention is catalytic reaction apparatus A which generates object gas from material...  
JP6183916B2  
JP2016514040A5  
JP2017141457A
[Subject] A constituent, a method, and a system which can be permitted environmentally and are not contributed to destruction of a stratospheric ozone lamina of the earth and which have usefulness in many uses are provided. [Means for So...  
JP2017523179A
The present invention relates to the method for collecting methane from a hydrocarbon style, and is the method, (a) It is a step which introduces a supply fluid style (F) into a Evacuation methane tower system (1), and the supply fluid s...  
JP6182090B2  
JP6180421B2  
JP2016534089A5  
JP2017132733A
[Subject] A manufacturing method of methane which raised the reactivity of carbon dioxide and hydrogen is provided controlling degradation of a catalyst by reaction fever. [Means for Solution] In a manufacturing method of methane of an e...  
JP2017131856A
[Subject] Offer of a gas separation module and a gas separating apparatus using a gas separation membrane and it which coexistence of gas permeability outstanding under a high-pressure condition and outstanding gas separation selectivity...  
JP2017521248A
What is proposed is a tower (K) containing an internal apparatus (E) for separation for extractive distillation by an alternative solvent (2) to separate a mixture (1) of hydrocarbon and/or a hydrocarbon derivative, Supply of a mixture (...  
JP6174794B2  
JP6175532B2  
JP6173333B2  
JP2017519857A
The present invention is a method for preparing a part for high purity Fischer * Tropsch light-oil drawing, a) A step which supplies light-oil materials of the Fischer * Tropsch origin containing one or more sorts of contaminants, b) Sup...  
JP6163719B2  
JP6153535B2  
JP2015007039A5  

Matches 701 - 750 out of 4,897