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Matches 901 - 950 out of 3,444

Document Document Title
WO/1989/008638
A process for the co-production of aromatic carboxylic esters and alkyl iodides by the carbonylation of aromatic iodides in the presence of an ether and an iridium catalyst.  
WO/1989/004296
Disclosed is a process for the co-production of aromatic carboxylic esters and alkyl iodides by the carbonylation of aromatic iodides in the presence of an ether and a nickel catalyst.  
WO/1989/004294
Disclosed is a process for the co-production of aromatic carboxylic esters and alkyl iodides by the carbonylation of aromatic iodides in the presence of an ether and a rhodium catalyst.  
WO/1989/004295
Disclosed is a process for the co-production of aromatic carboxylic esters and alkyl iodides by the carbonylation of aromatic iodides in the presence of an ether and a ruthunium catalyst.  
WO/1989/003817
Disclosed is a process for the co-production of aromatic carboxylic esters and alkyl iodides by the carbonylation of aromatic iodides in the presence of an ether and a palladium catalyst.  
WO/1989/001927
The present invention relates to the synthesis of new terminal olefins, perfluoro 2,4-dimethyl 3-ethylpentene and perfluoro 2-isopropyl 3,3-dimethylbutene, and to the subsequent fluorination thereof in order to obtain highly branched per...  
WO/1988/008441
An electro-optical liquid crystal display element comprises a dielectric with at least two liquid crystal components. In order to shorten the switching time, the dielectric contains at least one fluorine compound of formula (I): R1-(A1-Z...  
WO/1988/008007
The present invention relates to branched perfluoroalkanes which, having bonds between a quaternary carbon atom and a tertiary carbon atom, easily undergo a homolytic scission of the C-C bond thereby releasing (non-persistent) radicals w...  
WO/1988/005037
Process for the co-production of aromatic carboxylates and alkyl iodides by the carbonylation of aromatic iodides in the presence of an alkanol and a ruthenium catalyst.  
WO/1988/005036
Process for the co-production of aromatic carboxylates and alkyl iodides by the carbonylation of aromatic iodides in the presence of an alkanol and a rhodium catalyst.  
WO/1988/004286
Novel method for conducting phase transfer catalysis in a multiphase reaction system wherein the different phases are separated by a membrane permeable to the phase transfer catalyst and its various reaction complexes. The invention also...  
WO/1987/005015
Optically active compounds of the cyclohexane series can be used as components of chirally tilted smectic liquid crystal phases.  
WO/1987/003279
A process for the co-production of aromatic carboxylates and alkyl iodides by the carbonylation of aromatic iodides in the presence of an alkanol and a nickel catalyst.  
WO/1987/003280
Process for the co-production of aromatic carboxylic esters and alkyl iodides by the carbonylation of aromatic iodides in the presence of an alkanol and a palladium catalyst.  
WO/1987/002034
Process for the manufacture of cycloalkane carboxylic acids of the general formula (I), where n is the figure 1 or 2, R1 and R3 are alkyl groups with 1 to 4 carbon atoms and R2 and R4 are hydrogen atoms or alkyl groups with 1 to 4 carbon...  
WO/1985/002519
A method for the control of nematodes and soil-borne insects in agricultural crops which comprises applying to the situs of infestation a composition containing as active ingredient a compound of formula R-Z(CH2)n-Q wherein R is an alkyl...  
WO/1984/003277
Methyl or ethyl mono-chloride or bromide are produced selectively from methane or ethane hydrogen chloride or bromide by feeding the methane or ethane and hydrogen chloride or bromide and a source of molecular oxygen to an oxychlorinatio...  
WO/1983/000859
Solid acidic or metal catalyst-promoted halogenation of methane to produce methyl monohalides in high selectivity. Concurrent or simultaneous hydrolysis provides methyl alcohol and/or dimethyl ether in good yields.  
WO/1982/002197
A process for preparing 1,2-dichloroethane in high yield with depression of side reactions forming 1,1,2-trichloroethane etc. in considerable amounts, by reacting ethylene with chlorine in 1,2-dichloroethane containing a metal chloride c...  
WO/1982/001701
A process for the preparation of substantially anhydrous hydrogen iodide, lithium iodide and/or methyl iodide by reacting under anhydrous conditions, hydrogen with iodine in a non-alcoholic solvent in the presence of a homogeneous rhodiu...  
WO/1981/001284
A catalyst composition is provided having copper chloride deposited on a fluidizable alumina support in which the support has incorporated prior to deposit of copper from 0.5 to 3.0% by weight of at least one alkali metal, alkaline earth...  
WO/1980/000699
Method for using a pendulum viscometer having damped torsional oscillations, in a laboratory catalytic fluid-bed reactor, to monitor a propensity to stick which is exhibited by certain supported catalysts. A fluid-bed of such catalysts h...  
JP2013241558
To provide a photosensitive composition forming a transparent cured product excellent in scratch resistance.A photosensitive composition includes (1) a radical initiator (A), (2) an acid generator (B) and/or a base generator (C), and (3)...  
JP2013241395
To provide a method for parallel production of trans-1,3,3,3-tetrafluoropropene and 1,1,1,3,3-pentafluoropropane.A method includes: a reaction step of making 1-chloro-3,3,3-trifluoropropene react with HF to obtain a product including tra...  
JP2013241390
To provide a method for purifying a fluoroolefin by adsorbing off a 1 or 2C impurity from a fluid mixture containing a ≥3C fluoroolefin.A method for purifying a fluoroolefin is characterized by contacting a ≥3C fluoroolefin and a 1 o...  
JP2013237684
To provide an intermediate manufacturing method which is useful for a method for manufacturing 2,3,3,3-tetrafluoropropene including a process for fluorination of 1,1,1-trifluoro-2,3-dichloropropane and dehydrohalogenation of the compound...  
JP2013230998
To provide a method that efficiently separates R40 and HFP from a mixture including chloromethane (R40) and hexafluoropropene (HFP).A method of manufacturing HFP includes a process in which an azeotrope-like composition consisting of 22-...  
JP2013230997
To provide a method that efficiently separates R40 and CTFE, from a mixture including chloromethane (R40) and chlorotrifluoroethylene (CTFE).A method of manufacturing CTFE includes a process in which an azeotrope-like composition consist...  
JP2013224266
To provide a method for producing a fluoroalkyl iodide in high selectivity by using a reactor having a compact size.A method for producing a fluoroalkyl iodide represented by formula (II): Rf-(CF2CF2)n-I (wherein, Rf is a 1-6C fluoroalky...  
JP2013224270
To provide a method for effectively reusing telomers having a specific chain length, especially long-chain telomers formed in production of a fluoroalkyl iodide by using a telomerization reaction, dispensing with troublesome separating o...  
JP2013221026
To provide a method for producing a fluoroalkyl iodide mixture capable of producing an intended fluoroalkyl iodide at high selectivity and achieving excellent production efficiency.A method for producing a mixture of formula (I) Rf(CF2CF...  
JP2013193978
To provide a method for producing a polychloropropane as an object product in sufficiently high conversion and selectivity while preventing dehydrochlorination of the object product by a catalyst after reaction.A polychloropropane is pro...  
JP2013189402
To efficiently and stably obtain 1,1,1,2,3-pentachloropropane, in a production method for 1,1,1,2,3-pentachloropropane, comprising a first step of obtaining 1,1,1,3-tetrachloropropane by reacting ethylene with carbon tetrachloride produc...  
JP2013166723
To provide a method of producing 2,2-difluorobutane from only butynes and hydrogen fluoride with a high yield.In a process of producing 2,2-difluorobutane by bringing butynes into contact with hydrogen fluoride, 2,2-difluorobutane can be...  
JP2013158763
To provide a method for recovering performances of activated charcoal fibers in a decomposition treatment process of adsorbing an exhaust gas containing methyl bromide to the activated charcoal fibers and then desorbing an adsorbed gas, ...  
JP2013147446
To provide an apparatus for synthesizing a C-11 labeled methyl iodide, which makes usable a versatile reaction vessel.An apparatus 1 for synthesizing a C-11 labeled methyl iodide includes: a bottomed and cylindrical vial bottle 3 having ...  
JP2013121971
To provide a method of producing HFC-235fa, a useful industrial chemical, using a controlled process that produces little or no undesirable by-products.A process for preparing 1-chloro-1,1,3,3,3-pentafluoropropane, CF3CH2CF2Cl, comprises...  
JP2013122056
To provide compositions (heat transfer compositions, foaming compositions, cleaning compositions, or the like) having properties, such as excellent heat transfer properties, chemical stability, low- or no toxicity, non-flammability and l...  
JP2013112611
To provide a method for removing byproduct ethylene formed in producing monofluoromethane from the monofluoromethane without relying on distillation.A method for producing monofluoromethane is provided, including a step of bringing a mon...  
JP2013112612
To provide an industrially applicable impurities-removing method, alternative to distillation, capable of producing monofluoromethane substantially containing neither trifluoromethane nor unsaturated compounds, in view of the fact that: ...  
JP2013112610
To provide a method for removing ethylene contained in monofluoromethane without relying on distillation, in view of the fact that: in producing monofluoromethane in a vapor-phase reaction irrespective of raw materials and reaction mecha...  
JP2013095669
To provide a method for producing a fluorinated alkane by which damage due to hydrogen fluoride can be reduced and the yield of the fluorinated alkane can be increased in the method for producing fluorinated alkanes using a fluorine-cont...  
JP2013091022
To provide a method for producing an oxychlorination catalyst which has small uneven distribution of a metal component for each of particles of the oxychlorination catalyst and in which activity of each of particles of the oxychlorinatio...  
JP2013091021
To provide a method for producing an oxychlorination catalyst which has small uneven distribution of a metal component for each of particles of the oxychlorination catalyst and which has excellent activity and selectivity.The method for ...  
JP2013086070
To provide an oxychlorination catalyst for producing 1,2-dichloroethane from ethylene, hydrogen chloride and oxygen with high selectivity and stably.An oxychlorination catalyst is provided which has a hollow cylindrical shape carrying at...  
JP2013087262
To provide a novel clathrate hydrate highly useful as e.g., a heating medium in air conditioning equipment and, particularly, to provide a novel clathrate hydrate exhibiting excellent performance as e.g., a heating medium having a low de...  
JP2013060417
To provide a new liquid crystal compound having a high transparent point, good compatibilities with other compounds, a small viscosity, high stability to heat and light, and a liquid crystal composition containing this compound.The new l...  
JP2013028569
To provide a method of producing a germinal difluoro compound, by which a raw material substrate is easily available, operations are easy and a high yield is obtained.The method of producing the geminal difluoro compound includes a step ...  
JP2013006786
To provide a method for producing a fluorinated alkane in a good yield, in fluorinating an alkyl sulfonate by an interchange reaction with an alkali metal fluoride.This method can produce the target fluorinated alkane in a good yield by ...  
JP2012254950
To obtain highly chlorinated propane represented by formula [CCl3-CCl(3-m)H(m-1)-CCl(3-n)Hn (m is 1 or 2, and n is an integer 0 to 2)] easily at an excellent yield by using a 2C unsaturated compound such as ethylene or vinyl chloride, an...  

Matches 901 - 950 out of 3,444