| 序号 | 专利名 | 申请号 | 申请日 | 公开（公告）号 | 公开（公告）日 | 发明人 |
|---|---|---|---|---|---|---|
| 81 | Fluorine-containing alkylsilane compound, and method for producing the same | US15512444 | 2015-09-18 | US10125154B2 | 2018-11-13 | Takeshi Fukushima |
| A fluorine-containing alkylsilane compound represented by the general formula: CF3(CF2)n(CH2CF2)a(CF2CF2)b(CH2)3SiR3-dXd [I] wherein n is an integer of 0 to 5; a is 1 or 2; b is an integer of 0 to 3; R is a C1-C3 alkoxy group, a fluorine-containing alkoxy group, or an alkenyl group; X is halogen; and d is an integer of 0 to 3. The fluorine-containing alkylsilane compound is produced by reacting, in the presence of a transition metal catalyst, a polyfluoroalkyl allyl compound represented by the general formula: CF3(CF2)n(CH2CF2)a(CF2CF2)bCH2CH═CH2 [II] wherein n, a, and b are as defined above, with: an alkoxysilane, or a chlorosilane, followed by a reaction with lower alcohol or metal alkenyl. The production method gives a fluorine-containing alkylsilane compound that can remove free iodine derived from the raw material compound, before a hydrosilylation reaction is performed, without using a metal reagent having a high environmental load, and that also has excellent handling properties. | ||||||
| 82 | METHOD FOR PRODUCING FURAN COMPOUND AND FURFURAL COMPOSITION | US16031501 | 2018-07-10 | US20180319757A1 | 2018-11-08 | Yusuke Izawa; Hideto Tsuji; Yosuke Suzuki |
| The present invention is aimed to provide an industrially advantageous method for producing a furan compound, in which a furan compound can be efficiently obtained in a high selectivity from a furfural compound. The present invention is concerned with a method for producing a furan compound including feeding, as a raw material, a furfural composition containing a furfural compound into a reactor and subjecting to a decarbonylation reaction in the presence of a catalyst to obtain a furan compound as a product, wherein a furfural dimer concentration in the furfural composition is 1,000 ppm by weight or less, and a peroxide value in the furfural composition is 0.01 mEq/kg or more and 1.0 mEq/kg or less. | ||||||
| 83 | Apparatus and method for producing cyclic carbonate | US15314804 | 2015-05-29 | US10106520B2 | 2018-10-23 | Kouzo Osaki; Takashi Naniki; Yasunori Hayashi; Takeshi Haruna |
| An apparatus and method for continuously producing a cyclic carbonate which are easily scaled up without requiring a large-sized reactor or excessive ancillary facilities even in the case of producing a cyclic carbonate by using an immobilized catalyst as a catalyst on an industrial scale, are able to produce a cyclic carbonate without impairing the expected catalytic efficiency and catalyst lifetime, are economical, and exhibit excellent industrial productivity. The apparatus includes an adiabatic reactor to be filled with a heterogeneous catalyst for reacting an epoxide with carbon dioxide, a circulation path for returning at least a portion of a fluid mixture in a liquid form flowed out through a reactor outlet into the reactor, a carbon dioxide supply means for continuously supplying carbon dioxide in a liquid form or a supercritical state into the circulation path, and an epoxide supply means. | ||||||
| 84 | METHOD FOR PRODUCING gamma-VALEROLACTONE | US15766381 | 2016-09-06 | US20180297972A1 | 2018-10-18 | Atsushi YAMADA; Yasushi YAMAMOTO |
| Provided is a method for producing γ-valerolactone that is hard to elute metallic components and has high productivity. γ-Valerolactone is synthesized by bringing a levulinic acid compound represented by the formula (1) (where R represents a hydrogen atom, a linear alkyl group of 1 to 6 carbon atoms or a branched alkyl group of 3 to 6 carbon atoms) into contact with hydrogen in the presence of a catalyst in which two or more different kinds of metals of Group VIII to Group X metals in the periodic table are supported on a support. | ||||||
| 85 | Method for producing ketone and/or alcohol, and system thereof | US15523332 | 2015-10-05 | US10099985B2 | 2018-10-16 | Kazunori Kurosawa; Yoshinori Sugimura; Hideo Shimomura; Kazuo Yamato; Joji Funatsu; Naoya Katagiri; Junichi Kugimoto; Joji Kawai |
| This invention provides producing having an objective ketone and/or alcohol by decomposing of a hydrocarbon compound rapidly and selectively having a same number of carbon atoms as a hydrocarbon compound by decomposing a hydroperoxide in a reaction solution obtained from oxidizing the hydrocarbon compound using molecular oxygen of this invention involves, a hydroperoxide decomposition step for decomposing the hydroperoxide into the ketone and/or alcohol by contacting the reaction solution with an aqueous solution containing a carbonate of an alkaline earth metal or a carbonate of an alkali metal and a transition metal compound, a separation step for separating into an oil phase comprising the ketone and/or alcohol, and a water phase comprising the carbonate of an alkaline earth metal or carbonate of an alkali metal and the transition metal compound, a recovery step for recovering the carbonate of an alkali metal or carbonate of an alkaline earth metal and the transition metal compound by combusting the water phase, and a recycling step for recycling to the hydroperoxide decomposition step by dissolving at least the carbonate of the alkali metal or the carbonate of the alkaline earth metal among the recovered substances obtained from the recovery step in water. | ||||||
| 86 | DIARYL CARBONATE AND METHOD FOR PRODUCING THE SAME, AND METHOD FOR PRODUCING AN AROMATIC POLYCARBONATE RESIN | US15766208 | 2016-10-12 | US20180290989A1 | 2018-10-11 | Hidefumi HARADA; Jungo TAGUCHI; Yoshinori ISAHAYA |
| A diaryl carbonate containing a compound of the following formula (I) in an amount of less than 1,000 ppm by mass, and a method for producing the same: wherein R1 represents a hydrogen atom, a halogen atom, an alkyl group, an alkoxy group, an aryl group, or an aryloxy group. | ||||||
| 87 | METHOD FOR PRODUCING CONJUGATED DIENE | US15577988 | 2016-06-01 | US20180290947A1 | 2018-10-11 | Yutaka SUZUKI; Masaki SHIMIZU |
| A method for producing a conjugated diene, including a step A of allowing an α-olefin and formaldehyde to react with each other to produce a γ,δ-unsaturated alcohol in the presence of an alcohol; and a step B of subjecting the γ,δ-unsaturated alcohol to a dehydration reaction at 135 to 210° C. in the presence of an aqueous solution of an acidic catalyst. | ||||||
| 88 | METHOD FOR PRODUCING OPTICALLY ACTIVE 2-(2-FLUOROBIPHENYL-4-YL) PROPANOIC ACID | US15764598 | 2016-09-29 | US20180282252A1 | 2018-10-04 | Norikazu OTAKE; Daisuke MATSUDA; Rie SHIMONO; Hideaki TABUSE; Minoru MORIYA; Yohei KOBASHI; Yohei MATSUDA; Tomokazu TAMAOKI |
| A novel process for producing optically active 2-(2-fluorobiphenyl-4-yl)propanoic acid is disclosed. This production process is characterized in that a compound of formula [1] is reacted with magnesium and so forth to prepare an organometallic reagent, which is reacted with a compound of formula [2] in the presence of a catalytic amount of a nickel compound and a catalytic amount of an optically active compound of formula [3] to obtain a compound represented by formula [4] which is subsequently converted to a compound represented by formula [5] or a pharmaceutically acceptable salt thereof. | ||||||
| 89 | Method for producing cyclic diketone compound | US15533251 | 2015-12-22 | US10087129B2 | 2018-10-02 | Kenji Tanino; Daichi Sakoda; Shu Sakamoto |
| Provided is a method for producing a compound represented by general formula (I) by oxidative cleavage of a compound of formula (II), which is a bicyclic tetrasubstituted olefin compound, using hydrogen peroxide. The method for producing a compound represented by general formula (I) includes a step of subjecting a compound represented by general formula (II) to oxidative cleavage using hydrogen peroxide in the presence of an acid catalyst or in the presence of a tungstic acid compound to obtain the compound represented by general formula (I): [In the formulae, formula -A1- (where the front bond denotes a bond that bonds with a carbon atom C1 while the back bond denotes a bond that bonds with a carbon atom C2) is an alkylene group having 2 to 6 carbon atoms that may have been substituted and that may further include an ether bond, an ester bond, a secondary amino group, a thioether group, or these, and formula -A2- (where the front bond denotes a bond that bonds with a carbon atom C1 while the back bond denotes a bond that bonds with a carbon atom C2) is an alkylene group having 4 to 10 carbon atoms that may have been substituted and that may further include an ether bond, an ester bond, a secondary amino group, a thioether group, or these.] | ||||||
| 90 | PROCESS FOR PRODUCING HYDROFLUOROOLEFIN | US15971364 | 2018-05-04 | US20180251414A1 | 2018-09-06 | Shinji TERAZONO; Xu Wang; Masahiro Kanda; Satoshi Kawaguchi; Mitsugu Kasagawa |
| A method for producing a hydrofluoroolefin is provided. The formation of by-products of an over-reduced product having hydrogen added to a material chlorofluoroolefin and an over-reduced product having not only chlorine atoms but also fluorine atoms in the chlorofluoroolefin replaced with hydrogen atoms is suppressed in the method. The method includes reacting a specific chlorofluoroolefin with hydrogen in the presence of a catalyst supported on a carrier to obtain the hydrofluoroolefin. The catalyst is a catalyst composed of an alloy containing at least one platinum group element of palladium and platinum, and at least one second element of copper, gold, lithium, potassium, silver, zinc, tin, lead, and bismuth. | ||||||
| 91 | Method for producing (meth)acrylate | US15556743 | 2016-03-03 | US10065916B2 | 2018-09-04 | Naoki Hashimoto |
| A method for producing a (meth)acrylate comprises transesterification reaction of an alcohol and a monofunctional(meth) acrylate with catalysts in combination being cyclic tertiary amines having an azabicyclo structure and compounds containing zinc, separating a solid that contains the catalysts from a reaction product containing a (meth)acrylate, and producing a (meth)acrylate by transesterification reaction of an alcohol and a monofunctional (meth)acrylate, while using the recovered solid catalyst. | ||||||
| 92 | Butadiene production system and butadiene production method | US15531120 | 2016-01-13 | US10065902B2 | 2018-09-04 | Satoshi Koma |
| A butadiene production system and a butadiene production method are provided in which the yield is high and environmental load can be reduced. The butadiene production system (1) includes: a gas preparation device (10) that heats raw materials to prepare a mixed gas including hydrogen and carbon monoxide; an ethanol production device (12) that is provided downstream of the gas preparation device (10) and brings the mixed gas into contact with a first catalyst to obtain ethanol; a butadiene production device (16) that is provided downstream of the ethanol production device (12) and brings the ethanol into contact with a second catalyst to obtain butadiene; and return means (18) for returning hydrogen, ethylene, and the like, which are produced as by-products in the butadiene production device (16), to the gas preparation device (10). In addition, in the butadiene production method, the butadiene production system (1) is used. | ||||||
| 93 | ORGANIC COMPOUND, METHOD FOR PREPARING SAME, ORGANIC SEMICONDUCTOR MATERIAL CONTAINING SAME, AND ORGANIC TRANSISTOR CONTAINING SAME | US15755395 | 2016-07-21 | US20180248131A1 | 2018-08-30 | Sho INAGAKI; Ryo MINAKUCHI; Hideki ETORI; Aya ISHIZUKA |
| Provided are a compound which is excellent in solubility in a solvent and easily provides a film exhibiting high mobility without complicated processes, an organic semiconductor material using the same, and an organic semiconductor ink which enables easy fabrication of an organic transistor composed of a practical configuration. The problems are solved by a method of producing a dinaphthothiophene derivative, the method including the following steps (I) and (II): (I) a first step of subjecting a naphthol derivative represented by General Formula (A) and a naphthalene thiol derivative represented by General Formula (B) to dehydration condensation in the presence of acid to produce a sulfide derivative represented by General formula (C); and (II) a second step of performing dehydrogenation reaction of the sulfide derivative (C) in the presence of a transition metal salt or a transition metal complex to produce a dinaphthothiophene derivative (D). | ||||||
| 94 | Method for producing fluorine-containing compounds | US15576398 | 2016-05-18 | US10059648B2 | 2018-08-28 | Shun Ohkubo |
| Provided is an efficient method for producing a fluorine-containing compound without the need for a rectification column involving numerous stages, extractive distillation, etc. The method for producing a fluorine-containing compound includes the step of supplying a composition containing a mixture to a dehydrohalogenation step, the mixture being at least one member selected from the group consisting of mixtures of at least one fluoroolefin and at least one hydrofluorocarbon, the boiling points of which are close to each other, azeotropic mixtures of at least one fluoroolefin and at least one hydrofluorocarbon, and pseudo-azeotropic compounds of at least one fluoroolefin and at least one hydrofluorocarbon. | ||||||
| 95 | Method for preparing catalyst | US15532929 | 2015-12-16 | US10058857B2 | 2018-08-28 | Yukiko Nomura |
| [Problem to be Solved]To provide a method for preparing a catalyst that has high activity and exhibits high durability with reduced elution of a catalyst metal when a liquid-phase oxidation reaction is brought about without combined use of an alkali; and a method for producing an oxide highly efficiently by use of the catalyst.The method for preparing a catalyst has the following Steps 1, 2 and 3.Step 1: preparing an aqueous dispersion of a catalyst carrying Pt on activated carbon;Step 2: preparing an aqueous solution containing Bi in an ionic state; andStep 3: adding the aqueous dispersion obtained in Step 1 to the aqueous solution obtained in Step 2. | ||||||
| 96 | METHOD FOR PRODUCING HALOOLEFIN COMPOUND AND METHOD FOR REMOVING STABILIZER | US15516504 | 2015-10-08 | US20180237365A1 | 2018-08-23 | Daisuke KARUBE; Masayuki KISHIMOTO; Yuzo KOMATSU |
| The present invention provides a method for producing a fluorine-containing haloolefin compound, the method easily inhibiting catalyst deactivation, and the method being capable of inhibiting a decrease in conversion and selectivity in the reaction, even when the reaction is continued for a long period of time. The present invention is a method for producing a fluorine-containing haloolefin compound via a step of fluorinating a C3 halogenated hydrocarbon. The method comprises a step of removing a stabilizer contained in the C3 halogenated hydrocarbon before the fluorination step. | ||||||
| 97 | Method for producing fluoropolyether | US15525323 | 2015-07-28 | US10053538B2 | 2018-08-21 | Tsuyoshi Shimizu |
| A process for preparing a low-molecular weight fluoropolyether containing an acid fluoride by decomposing a triflate or trifluoroacetate of a fluoropolyether having a hydroxyl group in the presence of a Lewis acid. | ||||||
| 98 | METHOD OF PRODUCING ALDEHYDE COMPOUND OR KETONE COMPOUND | US15751368 | 2016-09-28 | US20180230067A1 | 2018-08-16 | Akira KEMMOKU; Yayoi HAGA; Fumio KAWAMOTO |
| A method of producing an aldehyde compound or a ketone compound by oxidation of a primary or secondary alcohol compound having, in the molecule, a group selected from an amino group, an azido group, a hydroxy group, and a hydroxy group protected with a protective group, the method containing the steps of: a first step including colliding and mixing the alcohol compound, a dialkyl sulfoxide having 2 to 8 carbon atoms, and an acid anhydride having 4 to 10 carbon atoms in a flow-through type reactor to cause a reaction; and a second step including colliding and mixing, in a flow-through type reactor, a trialkylamine having 3 to 10 carbon atoms and the mixture liquid obtained in the first step to cause a reaction; wherein the reactions in the first step and the second step are sequentially performed. | ||||||
| 99 | Method for producing 2-amino-substituted benzaldehyde compound | US15504499 | 2015-08-25 | US10047037B2 | 2018-08-14 | Shinichi Kobayashi |
| The present invention provides a method for producing a benzaldehyde in which an amino group is bonded in the 2 position, a halogeno group or an alkoxy group is bonded in the 3 position, and a hydrogen atom, an alkyl group, a halogeno group, an alkoxy group, or a cyano group is bonded independently in each of the 4, 5, and 6 positions, the method including: preparing a benzaldehyde in which a halogeno group or an alkoxy group is bonded in the 3 position, a hydrogen atom is bonded in the 2 position, and a hydrogen atom, an alkyl group, a halogeno group, an alkoxy group, or a cyano group is bonded independently in each of the 4, 5, and 6 positions so that a lithiation reaction is most active at the 2 position; acetal-protecting a formyl group in the benzaldehyde; sequentially performing lithiation, azidation, and amination of the 2 position; and the performing acetal deportection. | ||||||
| 100 | METHOD OF PRODUCING 2-HYDROXY-1,4-NAPHTHOQUINONE | US15747256 | 2016-06-24 | US20180215693A1 | 2018-08-02 | Seiji KAKINUMA |
| Provided is a method of producing 2-hydroxy-1,4-naphthoquinone in a large amount, a high yield, and inexpensively. This method comprises oxidizing 2-hydroxynaphthalene with hydrogen peroxide in (1) an alkaline aqueous solution or in (2) a mixture of an alkaline aqueous solution with an inert organic solvent incompatible with water, in the presence of a vanadium catalyst. | ||||||
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