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11. 发明专利

JP2002322267A METHOD FOR PRODUCING POLYCARBONATE RESIN 失效
公开(公告)号：JP2002322267A
公开(公告)日：2002-11-08
申请号：JP2001125573
申请日：2001-04-24
申请人： MITSUBISHI GAS CHEMICAL CO
发明人： OKI HIROAKI , OKAMOTO TAKANOBU , FUJIMORI TAKAYASU , MIZUKAMI MASAMICHI
IPC分类号： G02B1/04 , C08G64/02 , C08G64/30 , G11B7/24 , G11B7/253
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a polycarbonate resin derived from pentacyclopentadecane dimethanol and having an excellent hue by an ester interchange method. SOLUTION: This method for producing a polycarbonate resin comprises subjecting a carbonate diester and pentacyclopentadecane dimethanol compounds represented by general formula (1) and/or general formula (2) (R1 and R2 are each H, a 1 to 10C alkyl, a cycloalkyl, phenyl or a halogen atom) or the pentacyclopentadecane dimethanol compounds represented by general formula (1) and/or general formula (2) and an aromatic dihydroxy compound represented by general formula (3) [(m) and (n) are each an integer of 0 to 4; X is a single bond, CR3 R4 , O, CO, S, SO or SO2 ; R3 and R4 are each H, 1 to 12C alkyl or phenyl; or R3 and R4 may be bound to form a ring] to an ester interchange reaction.

12. 发明专利

JP2000219646A PRODUCTION OF ADAMANTANOLS 失效
公开(公告)号：JP2000219646A
公开(公告)日：2000-08-08
申请号：JP2219899
申请日：1999-01-29
申请人： MITSUBISHI GAS CHEMICAL CO
发明人： TSUNODA MINORU , OKAMOTO TAKANOBU , ONOZAWA TAKASHI
IPC分类号： B01J27/13 , C07B61/00 , C07C29/48 , C07C35/37
摘要： PROBLEM TO BE SOLVED: To selectively produce adamantanols useful for highly functional polymer for an optical fiber or the like, or the like from adamantanes in high selectivity by hydroxylating the adamantanes in a specific solvent. SOLUTION: (A) Adamantanes are reacted by using (B) a ruthenium compound and (C) hypochlorous acid or a salt thereof preferably in two phase system of water and an organic solvent. Preferably, the organic solvent is halogenated alkyls, halogenated aryls or hydrocarbons, especially 1,2- dichloroethane or ethyl acetate, and the component B is ruthenium metal, ruthenium dioxide, ruthenium hydroxide, ruthenium chloride, ruthenium bromide, ruthenium iodide, ruthenium sulfate, ruthenium tetroxide or a hydrate thereof. For example, a compound of the formula (R is an alkyl, an aryl or the like) is used as the component A, and the reaction is carried out at 10-100 deg.C.

13. 发明专利

JPH10291986A EPOXIDATION OF OLEFINIC HYDROCARBON AND ITS HALIDE 失效
公开(公告)号：JPH10291986A
公开(公告)日：1998-11-04
申请号：JP10163297
申请日：1997-04-18
申请人： MITSUBISHI GAS CHEMICAL CO
发明人： SHIMIZU YUKARI , ONOZAWA TAKASHI , KONDO OSAMU , OKAMOTO TAKANOBU
IPC分类号： C07D301/12 , B01J29/89 , C07B61/00 , C07D303/04 , C07D303/08
摘要： PROBLEM TO BE SOLVED: To inhibit the deterioration of a titanium silicalite catalyst for a long period by controlling the concentration of sodium in a reaction system within a specific range, when various kinds of olefins are epoxidized with hydrogen peroxide in the presence of the catalyst. SOLUTION: This olefinic hydrocarbon or its halide is epoxidized with hydrogen peroxide in the presence of a titanium-containing zeolite expressed by the composition formula: xTiO2 .(1-x)SiO2 [0.0005

14. 发明专利

JPH1025285A EPOXIDATION OF OLEFIN COMPOUND 失效
公开(公告)号：JPH1025285A
公开(公告)日：1998-01-27
申请号：JP17798996
申请日：1996-07-08
申请人： MITSUBISHI GAS CHEMICAL CO
发明人： KONDO OSAMU , OKAMOTO TAKANOBU , SHIMIZU YUKARI
IPC分类号： C07D301/12 , B01J29/035 , C07B61/00 , C07D303/04 , C07D303/14
摘要： PROBLEM TO BE SOLVED: To efficiently epoxidize the subject compound useful as a raw material for various organic syntheses and a raw material for synthetic resins and medicines by reacting an olefin compound with hydrogen peroxide in the presence of titanium silicalite, an alcohol and a ketone. SOLUTION: An olefin compound such as ethylene, propylene, 1-butene, 2- butene, isoprene, 1-hexene, 1-octene or allyl alcohol is reacted with hydrogen peroxide in the presence of an aliphatic alcohol of the formula Cn H2n+1 OH ((n) is

15. 发明专利

JPH07224009A PRODUCTION OF AROMATIC CARBONIC ACID ESTER 失效
公开(公告)号：JPH07224009A
公开(公告)日：1995-08-22
申请号：JP1637994
申请日：1994-02-10
申请人： MITSUBISHI GAS CHEMICAL CO
发明人： OKAMOTO TAKANOBU , OKI HIROAKI , MIZUKAMI MASAMICHI , HAYASHI KATSUSHIGE
IPC分类号： B01J31/02 , C07B61/00 , C07C68/02 , C07C69/96
摘要： PURPOSE:To provide a method for efficiently obtaining an aromatic carbonic acid ester by reacting phosgene or an aromatic carbonic acid monoester chloride with an alkali metallic salt of an aromatic hydroxy compound. CONSTITUTION:This method for producing an aromatic carbonic acid ester is to install baffle plates in a reactor equipped with a unidirectional rotating stirrer in reacting an aqueous solution of an alkali metallic salt of an aromatic hydroxy compound with phosgene or an aromatic carbonic acid monoester chloride in the presence of an organic solvent and producing the aromatic carbonic acid ester. Thereby, the aromatic carbonic acid ester can be obtained at a high rate of reaction in high yield by using this reactor.

16. 发明专利

JP2013060472A Method for producing adamantyl (meth)acrylate 有权
标题翻译：生产丙烯酸（甲基）丙烯酸酯的方法
公开(公告)号：JP2013060472A
公开(公告)日：2013-04-04
申请号：JP2013000682
申请日：2013-01-07
申请人： Mitsubishi Gas Chemical Co Inc , 三菱瓦斯化学株式会社
发明人： TSUNODA MINORU , OKAMOTO TAKANOBU , KURATA HIROSHI , FURUKAWA KIKUO
IPC分类号： C07C67/08 , C07B61/00 , C07C69/54
摘要： PROBLEM TO BE SOLVED: To provide a method for producing adamantyl (meth)acrylates at high yield.SOLUTION: In the method for producing the adamantyl (meth)acrylates by reacting adamantanols with (meth)acrylic acids in the presence of a sulfuric acid catalyst, adamantanols to be used is characterized in that the content of alkali or alkaline earth metal halides is 0.5 wt.% or less.
摘要翻译：待解决的问题：提供以高产率生产（甲基）丙烯酸金刚烷酯的方法。解决方案：在硫酸催化剂存在下，通过金刚烷醇与（甲基）丙烯酸反应制备金刚烷基（甲基）丙烯酸金刚烷的方法，所用的金刚烷醇的特征在于碱金属或碱土金属的含量卤化物为0.5重量％以下。版权所有（C）2013，JPO＆INPIT

17. 发明专利

JP2010024406A Insulating high-thermal conductivity resin composite material 有权
标题翻译：绝缘高导电性树脂复合材料
公开(公告)号：JP2010024406A
公开(公告)日：2010-02-04
申请号：JP2008190498
申请日：2008-07-24
申请人： Mitsubishi Gas Chemical Co Inc , 三菱瓦斯化学株式会社
发明人： MATSUMOTO TAKAHIRO , YAMADA TOSHIAKI , BAN HAJIME , OKAMOTO TAKANOBU
IPC分类号： C08L101/00 , C08K9/00
摘要： PROBLEM TO BE SOLVED: To provide an insulating high-thermal conductivity resin composite material. SOLUTION: The resin composite material contains a resin (1) and insulating superfine powder (2) and has ≥0.8 W/mK thermal conductivity, ≤2 specific gravity and ≥10 10 Ωcm volume resistivity. In the insulating superfine powder, electrically-conductive superfine powder is obtained by forming a film of an insulating metal oxide or its hydrate on the surface of the electrically-conductive superfine powder composed of a spherical carbon material having 1-500 nm particle diameter, a fibrous carbon material having 1-500 nm cross-sectional diameter or a plate-shaped carbon material having 1-500 nm thickness. The thickness of the film is ≥0.3 nm and is not larger than the particle diameter when the spherical carbon material is used as the electrically-conductive superfine powder, is not larger than the cross-sectional diameter when the fibrous carbon material is used, or is not larger than the thickness when the plate-shaped carbon material is used. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：要解决的问题：提供绝缘的高导热性树脂复合材料。解决方案：树脂复合材料含有树脂（1）和绝缘超细粉（2），具有≥0.8W/ mK导热率，≤2比重和≥10 10 Ωcm体积电阻率。在绝缘超细粉末中，通过在由具有1-500nm粒径的球形碳材料构成的导电超细粉末的表面上形成绝缘金属氧化物或其水合物的膜来获得导电超细粉末，具有1-500nm截面直径的纤维状碳材料或厚度为1-500nm的板状碳材料。当使用球形碳材料作为导电超细粉末时，膜的厚度≥0.3nm，不大于使用该纤维状碳材料时的截面直径，或者不大于使用板状碳材料时的厚度。版权所有（C）2010，JPO＆INPIT

18. 发明专利

JP2001106650A METHOD FOR PRODUCING ADAMANTYL (METH)ACRYLATES 失效
公开(公告)号：JP2001106650A
公开(公告)日：2001-04-17
申请号：JP28334599
申请日：1999-10-04
申请人： MITSUBISHI GAS CHEMICAL CO
发明人： TSUNODA MINORU , OKAMOTO TAKANOBU , KURATA HIROSHI , FURUKAWA KIKUO
IPC分类号： B01J27/02 , C07B61/00 , C07C67/08 , C07C69/54
摘要： PROBLEM TO BE SOLVED: To produce adamantyl (meth)acrylates in high yield. SOLUTION: Adamantanols with

19. 发明专利

JPH11165074A PRODUCTION OF TITANOSILICATE-CARRYING CATALYST AND PRODUCTION OF ORGANIC COMPOUND USING THE SAME BY HYDROGEN PEROXIDE 失效
公开(公告)号：JPH11165074A
公开(公告)日：1999-06-22
申请号：JP33020297
申请日：1997-12-01
申请人： MITSUBISHI GAS CHEMICAL CO
发明人： OKAMOTO TAKANOBU , ARAKAWA SATOSHI
IPC分类号： C07D301/12 , B01J29/89 , C07B61/00 , C07C37/60 , C07C39/08 , C07C251/32 , C07D303/04
摘要： PROBLEM TO BE SOLVED: To obtain a titanosilicate-carrying catalyst exhibiting activity to the epoxidation or the like of an olefin using hydrogen peroxide as an oxidizing agent and excellent in handling property or the like by forming a silica-titania dry gel on a carrier, treating it with pressurized steam to crystallize and firing. SOLUTION: The titanosilicate is crystallized on the carrier by forming the silica-titania dry gel containing a silicon compound, a titanium compound and a tetraalkylammonium compound on the carrier and next, treating it with the pressurized steam and is fired. As the silicon compound, a tetraalkyl orthosilicate or a colloidal silica or the like is used. As the titanium compound, a tetraalkyl orthotitanate or a hydrolyzable halogenated titanium compound or the like is used. As the tetraalkylammonium compound used as a forming material, a tetraalkylammonium hydroxide, tetraalkylammonium halide and the like are mentioned.

20. 发明专利

JPH10158198A DECOMPOSITION OF ORGANIC PEROXIDE 失效
公开(公告)号：JPH10158198A
公开(公告)日：1998-06-16
申请号：JP31956596
申请日：1996-11-29
申请人： MITSUBISHI GAS CHEMICAL CO
发明人： SHIMIZU YUKARI , ARAKAWA SATOSHI , KONDO OSAMU , OKAMOTO TAKANOBU
IPC分类号： B01J23/42 , B01J23/44 , C07B37/06
摘要： PROBLEM TO BE SOLVED: To easily decompose an organic peroxide while suppressing the deterioration of a catalyst over a long period by using a specific solid catalyst. SOLUTION: (A) A solid catalyst produced by supporting platinum or palladium on a solid carrier (preferably silica or activated carbon) is brought into contact with (B) a solution containing an organic peroxide. The component B is preferably at least one compound selected form the group consisting of hydroperoxide, dialkyl peroxide, ketone peroxide, percarboxylic acid, peracid ester and diacyl peroxide and the decomposition reaction is preferably carried out e.g. by a fixed bed process under stirring for 1min to 10hr.

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