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Matches 701 - 750 out of 1,216

Document Document Title
JP2988629B2
To obtain a new compound scarcely having possibility of destructive decomposition, almost free from producing a gaseous by-product in high ratio therewith and having effective fluorination ability and having higher heat stabil ity. This ...  
JPH11269150A
To obtain a new compound scarcely having possibility of destructive decomposition, almost free from producing a gaseous by-product in high ratio therewith and having effective fluorination ability and having higher heat stabil ity. This ...  
JPH11269106A
To highly selectively produce the subject compound in a high yield by maintaining the concentration of chlorine within a constant range on a chlorination reaction and keeping the reaction temperature within a specified range. This method...  
JP2945693B2
This invention pertains to a method for liquid phase fluorination for perfluorination of a wide variety of hydrogen-containing compounds.  
JP2941444B2  
JPH11508890A
(57) : E, E, E, E, E, and E in which a sign and a subscript have a meaning of the following among a summary type (I) : type, It is the same or different, are *N*, *CF*, or *CH*, and;G is *CFCF* or *CF=CF*, and;R and R, For example, altho...  
JP2918063B2  
JPH11152237A
To provide a method for producing a perhalogenated fluorocyclopentene, suitable for a production on an industrial scale. This method for producing a perhalogenated cyclopentene of the general formula (2) C5ClBF8-B (B is an integer of 1-7...  
JPH11106357A
To obtain the subject chemically stable new compound large in elasticity constant ratio, low in viscosity, and excellent in low-temperature compatibility. This new compound is shown by the formula (R1 is H, cyano, a halogen, 1-20C alkyl ...  
JPH1180049A
To obtain a new crystalline compound comprising a specific spiro ring in its molecule, capable of providing a negative dielectric constant anisotropy value large in absolute value, proper refractive index anisotropy, small elastic consta...  
JPH1160927A
To obtain the subject composition excellent in fluidity, usable in a low pressure injection molding and useful as a raw material for thin wall molding or element sealing by including a specific amount of terpene-based resin based on a th...  
JPH11502521A
(57) It seems that 4 ring compounds which have summary structure (1) are described, and R*R in a formula is defined. To the steroid susceptibility organization, strong influence is possible for the 4 ring compounds concerned, and they sh...  
JP2848869B2  
JP2848980B2  
JPH1112199A
To obtain the subject novel compound that is suitable for a liquid crystal component, particularly in TFT and STN display. This novel compound is represented by formula I (Y is an alkyl, an alkoxy, an alkenyl, -CN, -F; X1, X2 and X3 are ...  
JP2844899B2  
JP2844900B2  
JPH111445A
To obtain a new diacetylene compound having a large anisotropy of refractive index and useful as a constituting material for liquid crystal elements or as a constituent for liquid crystal compositions. A compound of formula I [A, B are e...  
JP2843629B2  
JP2834586B2  
JPH10316760A
To obtain a polymer-containing solution having sufficient uniformity of a polymer in solution and being capable of forming a uniform polymer film on a solid surface such as a magnetic recording medium by dissolving or dispersing a fluoro...  
JPH10316597A
To obtain the subject compounds containing trihydro- and tetrahydro- fluorinated saturated hydrocarbons at a specific ratio by catalytically hydrogenating a perfluro group bearing saturated hydrocarbon and unsaturated hydrocarbon over a ...  
JPH10316598A
To obtain the subject compound that has high content of trihydro- fluorocarbon, excellent cleaning action and stability and is incombustible and useful as a cleaning agent by treating dihydro-fluorocarbon with alkali followed by hydrogen...  
JPH10316596A
To obtain the subject compounds that contains trihydrofluorinated saturated hydrocarbon and dihydrofluorinated saturated hydrocarbon at a specific ratio by treatment of crude perfluoroalkenes with activated carbon followed by catalytic h...  
JPH10298119A
To obtain a new stable mesogen compound useful as a liquid crystal component for TFT and STN displays. A fluorocyclohexane derivative of formula I [Y is a 1-10C alkyl, an alkoxy; X1, X2 are each H or F existing at an axial position; R1 i...  
JPH10245349A
To obtain the subject new liquid-crystalline compound having steep threshold characteristics, having good compatibility with other liquid-crystalline compounds, and having a low viscosity, a proper refractive index anisotropic value and ...  
JPH10236990A
To obtain a low-viscosity liquid crystal compound suitable for a liquid crystal display element, excellent in negative anisotropic value of dielectric constant, optical anisotropy, voltage retention, stability and compatibility, containi...  
JP2809620B2
To provide the subject new compound useful as an inert fluid. This compound is expressed by the formula I (Z is COOCH3, COOC2H5 or COOC2H4OCH3), e.g. dimethyl 1,3-perfluorocyclohexanedicarboxylate of the formula II. The objective compoun...  
JP2773902B2  
JPH10506926A
(57) as a swelling agent for polymers like a summary coolant, a cleaning agent, an aerosol promotion agent, a heat transition medium, a gas-like dielectric, extinguishing media, for example, polyolefin, and polyurethane, And it is a= 3*6...  
JPH10182516A
To provide a process for purifying octafluorocyclobutane in high yield. Octafluorocyclobutane is separated from a mixture of octafluorocyclobutane and octafluorobutene by chlorinating octafluorobutene in the mixture to form octafluorodic...  
JPH10175888A
To obtain a new chemically extremely stable liquid-crystalline compound having a remarkably large Δn, good in compatibility with other liquid- crystalline compounds, and capable of being suitably used for liquid crystal compositions for...  
JPH10158218A
To provide the subject new compound useful as an inert fluid. This compound is expressed by the formula I (Z is COOCH3, COOC2H5 or COOC2H4OCH3), e.g. dimethyl 1,3-perfluorocyclohexanedicarboxylate of the formula II. The objective compoun...  
JPH10506147A
(57) The polymer manufactured by carrying out the radical polymerization of other monomers for forming コポリマー by a case into a summary book specification with the vinyl (par フルオロ cyclopropane) which is a new compound is ...  
JP2764293B2  
JP2758473B2
In the process for preparing chlorotrifluoroethylene telomers by reaction of chlorotrifluoroethylene with CF3OF or Rx-CF2OF the yield of telomers with -F end groups is increased or mixtures of telomers containing species with -Cl end gro...  
JP2756424B2
PURPOSE: To obtain the subject compound having both of an acetylene-type unsaturated compound and an adamantyl-type group, having remarkable activities in the fields of differentiation and growth of cell, and useful for skin diseases ass...  
JP2711542B2  
JP2708118B2  
JPH09301897A
To obtain the subject low-viscosity compound having relatively broad liquid crystal phase and useful as a component of a liquid crystal composition. This new compound is shown by formula I [R1 is H, F, cyano or R3(O)m; R3 is a (F-substit...  
JP2672292B2  
JP2667294B2  
JP2710762B2
PURPOSE: To provide novel stilbene-based materials which do not exhibit irreversible photochemical reaction and are useful in preparing polymers with the use of electromagnetic wave. CONSTITUTION: Novel stilbene-based materials are repre...  
JP2665400B2  
JP2662607B2  
JPH09268137A
To obtain a new liquid crystal compound, having a sufficiently large Δn, excellent in compatibility with another liquid crystal compound, especially in low temperature compatibility, chemically stable and useful for producing a liquid c...  
JPH09241190A
To obtain a fluoro compound useful as an intermediate for medicines by fluorinating a benzyl alcohol derivative with a specific fluorinating agent in the presence of triethylamine and hydrogen fluoride. A benzyl alcohol derivative of for...  
JPH09227420A
To provide a method for simply providing an alkyl halide having remarkably good color in high olefin conversion, high purity and selectivity under prescribed temperature conditions without adding any catalyst or solvent. (A) A 5-16C, pre...  
JPH09221433A
To obtain a new chemically stable liquid crystalline alkenylcyclohexene derivative, having a large elastic constant ratio and excellent in compatibility with other liquid crystalline compounds, especially in the compatibility at a low te...  
JPH09221435A
To obtain a new liquid crystal compound excellent in compatibility, compatibility with other liquid crystal compounds esp. at a low-temperature, having a large positive dielectric constant anisotropy and an extremely low viscosity and al...  

Matches 701 - 750 out of 1,216