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Patent Searching and Data


Matches 451 - 500 out of 956

Document Document Title
JP3057125B2  
JP3048310B2
PURPOSE: To produce a resin molded product not generating the deterioration of characteristics or appearance, excellent in the close adhesivenss with an in-mold coating layer and having good hot water resistance by supplying a resin mold...  
JP2000063676A
To produce, stably at a low cost, a wax compsn. which has excellent flexibility, smoothness, dispersibility, and emulsifiability similar to those of beeswax by using isoparaffin as the main ingredient, by compounding isoparaffin with n-p...  
JP2000502135A
(57) Summary engine oil, new biodegradable highly efficient hydrocarbon base oil useful as lubricating oil in an industrial lube composite, and its production method are indicated. The shape of wax or paraffine system charging stock, esp...  
JP3011782B2  
JPH11514022A
(57) A summary wax 質油 feeding stream (1) is diluted with a solvent (2), The wax crystal which heats mixed wax 質油 / solvent stream, and exists in it is dissolved, A wax crystal is filtered cooling a mixture and settling an insolub...  
JP2967119B2  
JP2968583B2  
JPH11269470A
To suitably produce a lube base oil by subjecting a feed material contg. a Fischer-Tropsch wax and a petroleum-based wax-contg. oil to hydrotreatment to give a series of hydrogenation products and recovering therefrom a wax-contg. produc...  
JP2945474B2  
JP2942629B2  
JP2938487B2  
JPH11509137A
(-- 57) summary -- using the nickel * copper catalyst which contains a binder preferably and which was supported on the 酸性坦 object, it is lighter and also the hydrogenation isomerization of the paraffine which has the boiling point...  
JPH11508957A
(57) Petroleum products are refined in an integrative hydrogen disposal method including a summary hydrocracking stage (1) and a subsequent 脱 low stage (16). The 脱 low of the substance which has the boiling point of the range of an i...  
JP2926247B2  
JPH11508298A
(57) How to control operation of the equipment relevant to the process of the oil refinery or chemical factory which processes the materials and the product in which the method; of controlling manufacture of the lubricating oil which inc...  
JP2907543B2  
JP2898440B2  
JPH1176701A
To conduct fractionation in a crystallizer without a crystal being uncontrollably slipped off by retaining the crystal separated and slipped down from the crystallization surface in a screen shaped supporting structure during sweating an...  
JP11071585A
To provide a method for fractionating and crystallizing a paraffin from a crude paraffin based on a mineral oil and a synthetic crude paraffin. A crude paraffin having a high oil content is crystallized in a crystallizer having a perfora...  
JPH01171585A
PURPOSE: To easily and surely replace an apparatus with another apparatus of different type and to make a wrong action upon an integrated circuit difficult by constituting a control circuit of a common circuit and a non-common circuit an...  
JPH10511425A
(57) Summary book invention relates to the method of manufacturing the high viscosity-index lubricant which has at least 125 viscosity index, from wax nature hydrocarbon feeding whose wax content is at least 40 % of the weight. A method ...  
JPH10508058A
(57) Summary book invention indicates the method of manufacturing the high viscosity-index lubricating oil which has at least 125 viscosity index, from the nature hydrocarbon charging stock of a low which has at least 40% of the weight o...  
JPH10195458A
To provide a hydrogenation method for producing a lubricant base oil having no toxicity, capable of improving oxidation stability, low temperature startability and fuel consumption and suitable for engine, etc., by allowing a raffinate r...  
JPH10507485A
(57) Summary book invention about use of the wax for applying to food, This wax has a coagulating point of not less than 65 °C, and a セイボルト chromaticity of at least 25 +, and hydrogenation processing is performed to the wax ma...  
JPH10503419A
(57) -- form, such as summary toluene disproportionation, -- the method of consisting of contacting the catalyst molecular sieve to which selectivity was beforehand given by making it condense with an organic silicon compound by the alte...  
JP2731579B2  
JP2724512B2  
JP2724508B2  
JP2724510B2  
JPH1036861A
To obtain high-grade middle distillates by bringing a wax-contg. hydrocarbon feed into contact with an alcohol/dilute acid mixed soln. and bringing thus treated feed into contact with specific catalysts at high temp. and pressure to subj...  
JP2711120B2  
JP2709342B2  
JPH10501282A
(57) The solvent dewaxing method of the oil charging stock for separating the wax crystallized from lubricating oil by filtration of summary wax / oil / solvent mixture. A waxy distillate is mixed with the solvent which was supplied from...  
JPH1025216A
To prepare a new antimicrobial composition by combining a first amorphous antimicrobial agent containing a metal having germicidal actions with a second crystalline antimicrobial agent and further an antimicrobial wax composition compris...  
JPH10500438A
(57) -- about the method for manufacture of wax with new summary book invention, and the wax concerned, the wax concerned is easy, changes and has adaptation power -- cost -- it can change chemically, without being cheap and spoiling env...  
JP2678494B2  
JPH09510140A
(57) In the summary nickel *, the zirconium *, and a request, the aqueous acids of aluminum salt, In a silicon compound and a request, it adds at basic solution or suspension of an aluminium compound, Under the present circumstances, PH ...  
JP2649024B2
To remove a trace of mercury in a liquid hydrocarbon by bringing a carbon material into contact with an activated carbon whose carbonaceous raw material is activated in a specific atmosphere. This method for removing mercury in a liquid ...  
JPH09221685A
To provide a method for removing only lightweight component from a hydrogenated effluent in a method for producing a base oil having high viscosity index (VI) from Fischer-Tropsch wax by a single hydrogenation treatment step and rectifyi...  
JP2637765B2  
JP2609467B2  
JP2609466B2  
JP2603443B2
PURPOSE: To obtain an inexpensive rotary ring having a simple structure by forming the tongue pieces extending from the mutually opposite directions of the periphery of a through-hole to be superposed one upon another to sheet members an...  
JPH09100480A
To obtain a high-performance base oil of light lubricating oil advantageously usable as a base oil of various kinds of lubricating oils and easily producible from heavy gas oil or vacuum gas oil at a relatively low cost. This base oil of...  
JPH0940971A
To remove a trace of mercury in a liquid hydrocarbon by bringing a carbon material into contact with an activated carbon whose carbonaceous raw material is activated in a specific atmosphere. This method for removing mercury in a liquid ...  
JPH08511828A
(57) [Abstract] the about 15g* benzene /100g at a hydrogenation * dehydration-ized function preferably palladium, 7kPa (50 Thor), and 25 ℃ -- the catalyst containing the crystalline substance which has the very large sorption capacity ...  
JP2552773B2  
JPH08259974A
PURPOSE: To obtain a lube base oil which has a viscosity index high enough, a low arom. content, and an excellent stability (e.g. to heat, light, oxidation. or shear). CONSTITUTION: This lube base oil is based on a hydrocarbon and has a ...  
JP2540046B2  

Matches 451 - 500 out of 956