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1. 发明专利

JP2010065034A Method for producing fluorocarboxylic acid 有权
标题翻译：生产氟代羧酸的方法
公开(公告)号：JP2010065034A
公开(公告)日：2010-03-25
申请号：JP2009202583
申请日：2009-09-02
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： ITAYA SHUJI , ICHIDA TAKUYA , SHIBATA NORIAKI , ONO KAORI
IPC分类号： C07C51/48 , C07C51/44 , C07C53/21 , C07C59/135
CPC分类号： C07C51/48 , C07C59/135 , C07C53/21
摘要： PROBLEM TO BE SOLVED: To provide a method for industrially producing a high-purity fluorocarboxylic acid in high yield. SOLUTION: The method for producing a fluorocarboxylic acid includes a step of obtaining a dehydrated fluorocarboxylic acid solution by removing at least part of water from a mixture of the water and a fluorocarboxylic acid, and a step of refining the dehydrated fluorocarboxylic acid solution. COPYRIGHT: (C)2010,JPO&INPIT
摘要翻译：待解决的问题：提供以高产率工业生产高纯度氟代羧酸的方法。解决方案：氟代羧酸的制备方法包括通过从水和氟代羧酸的混合物中除去至少一部分水而获得脱水的氟代羧酸溶液的步骤，以及将脱水的氟代羧酸溶液。版权所有（C）2010，JPO＆INPIT

2. 发明专利

JP2009040708A Method for producing fluorine-containing carboxylic acid 审中-公开
标题翻译：生产含氟羧酸的方法
公开(公告)号：JP2009040708A
公开(公告)日：2009-02-26
申请号：JP2007206092
申请日：2007-08-08
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： KISHIKAWA YOSUKE , HASHIGAYA ASUKA , SHIBATA NORIAKI , OTSUKA TATSUYA
IPC分类号： C07C51/305 , C07C53/21 , C07C69/63
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing carboxylic acid from a fluorine-containing sulfinic acid salt in high yield without causing above-described specific problems.
SOLUTION: The invention provides a method for producing a fluorine-containing carboxylic acid expressed by general formula (3): R
f (CO
2 R)
n (3) (wherein n is 1 or 2; R
f is a fluorine-containing alkyl group when n is 1 or a fluorine-containing alkylene group when n is 2; and R is a hydrogen atom, an optionally substituted alkyl group, an optionally substituted aryl group or an optionally substituted aralkyl group) by introducing an oxygen-containing gas into a solution containing a fluorine-containing sulfinic acid salt expressed by general formula (2): R
f (CF
2 SO
2 M)
n (2) (wherein M is an alkali metal or an alkaline earth metal; and n and R
f are same as those defined above) in the presence of a catalytic amount of a free radical generator.
COPYRIGHT: (C)2009,JPO&INPIT
摘要翻译：待解决的问题：提供从含氟亚磺酸盐以高产率生产含氟羧酸的方法，而不引起上述具体问题。解决方案：本发明提供了一种由通式（3）表示的含氟羧酸的制备方法：其中R（SB <2）（3）（其中n为1或2;当n为1时，R F 为含氟烷基，n为2时为含氟亚烷基; R 是通过将含氧气体引入含有由通式（2）表示的含氟亚磺酸盐的溶液中，将氢原子，任选取代的烷基，任选取代的芳基或任选取代的芳烷基取代：R （2）（其中M是碱金属或碱性物质）地球金属;以及n和R f 与上述相同）在催化量的自由基发生剂存在下进行。版权所有（C）2009，JPO＆INPIT

3. 发明专利

JP2004099862A Foaming agent having low vapor pressure, premix, and method for producing foam 有权
公开(公告)号：JP2004099862A
公开(公告)日：2004-04-02
申请号：JP2002332738
申请日：2002-11-15
申请人： Daikin Ind Ltd , ダイキン工業株式会社
发明人： SHIBANUMA TAKASHI , TSUCHIYA TATSUMI , YAMADA YASUO , SHIBATA NORIAKI
IPC分类号： C08G18/00 , C08G18/32 , C08G101/00 , C08J9/14 , C09K3/00
CPC分类号： C08J9/146 , C08G18/3206 , C08G2101/00 , C08J2375/04
摘要： PROBLEM TO BE SOLVED: To provide a method for producing a synthetic resin foam having excellent heat insulating properties and mechanical strength, where a foaming agent having good compatibility with raw materials of the foam, flame retardancy, a moderate boiling point and no risk of ozone layer depletion is used.
SOLUTION: In the method for producing a foam of polyurethane or polyisocyanurate by reacting a polyol and a polyisocyanate compound in the presence of a foaming agent, as the foaming agent, a mixture comprising 1,1,1,3,3-pentafluoropropane and a glycol-based compound and/or an amide-based compound, is used.
COPYRIGHT: (C)2004,JPO

4. 发明申请

WO2004060947A8 PROCESS FOR THE PRODUCTION OF SYNTHETIC RESIN FOAM 审中-公开
标题翻译：生产合成树脂泡沫的方法
公开(公告)号：WO2004060947A8
公开(公告)日：2005-03-10
申请号：PCT/JP0316908
申请日：2003-12-26
申请人： DAIKIN IND LTD , SHIBATA NORIAKI , SHIBANUMA TAKASHI , TSUCHIYA TATSUMI , YAMADA YASUFU
发明人： SHIBATA NORIAKI , SHIBANUMA TAKASHI , TSUCHIYA TATSUMI , YAMADA YASUFU
IPC分类号： C08G18/10 , C08J9/00 , C08J9/14 , C09D175/04 , C08G18/00
CPC分类号： C08J9/146 , C08G18/10 , C08J9/0023 , C08J2375/04 , C09D175/04
摘要： A process for the production of synthetic resin foam by reacting a polyol with a polyisocyanate compound in the presence of a blowing agent, characterized in that the blowing agent is a mixture comprising (a) 1,1,1,3,3-pentafluoropropane, (b) 1,1-dimethoxymethane, and (c) at least one compound selected from the group consisting of glycol compounds, fluorine -containing surfactants, and amide compounds.
摘要翻译：一种通过使多元醇与多异氰酸酯化合物在发泡剂存在下反应生产合成树脂发泡体的方法，其特征在于发泡剂是包含（a）1,1,1,3,3-五氟丙烷，（b）1,1-二甲氧基甲烷，和（c）至少一种选自二醇化合物，含氟表面活性剂和酰胺化合物的化合物。

5. 发明公开

EP1253126A4 PRODUCTION PROCESS OF HYDROFLUOROCARBONS 有权
标题翻译：生产氢氟烃
公开(公告)号：EP1253126A4
公开(公告)日：2005-06-08
申请号：EP01902671
申请日：2001-01-31
申请人： DAIKIN IND LTD
发明人： SHIBATA NORIAKI , NAKADA TATSUO , SHIBANUMA TAKASHI
IPC分类号： C07C17/20 , C07C17/21 , C07C17/087 , C07C19/08
CPC分类号： C07C17/21 , C07C17/206 , C07C19/10 , C07C19/08 , C07C21/18 , C07C19/12
摘要： A process for the production of hydrofluorocarbons by fluorinating a starting halogenated hydrocarbon material containing a chloroalkene and/or a hydrochloroalkane with hydrogen fluoride in the presence of a fluorination catalyst in a reactor in a liquid phase and thereby obtaining a reaction mixture containing hydrofluorocarbons, wherein at least part of the section of the reactor to come into contact with the reaction mixture is made of an alloy consisting of 18 to 20 wt% of chromium, 18 to 20 wt% of molybdenum, 1.5 to 2.2 wt% of niobium and/or tantalum and the balance nickel.

6. 发明专利

AU2003296147A1 PROCESS FOR THE PRODUCTION OF SYNTHETIC RESIN FOAM 未知
公开(公告)号：AU2003296147A1
公开(公告)日：2004-07-29
申请号：AU2003296147
申请日：2003-12-26
申请人： DAIKIN IND LTD
发明人： SHIBATA NORIAKI , SHIBANUMA TAKASHI , TSUCHIYA TATSUMI , YAMADA YASUFU
IPC分类号： C08G18/10 , C08J9/00 , C08J9/14 , C09D175/04 , C08G18/00

7. 发明专利

BR9707181A 未知
公开(公告)号：BR9707181A
公开(公告)日：1999-03-23
申请号：BR9707181
申请日：1997-01-22
申请人： DAIKIN IND LTD
发明人： SHIBANUMA TAKASHI , NAKADA TATSUO , SHIBATA NORIAKI
IPC分类号： C07C17/383 , C07C17/38 , C07C19/08
摘要： There is provided an azeotropic mixture consisting substantially of 1, 1, 1, 3, 3-pentafluoropropane and hydrogen fluoride. Further, there is provided a process of separating/purifying R-245fa and/or HF from a mixture comprising R-245fa and HF wherein the mixture comprising 1, 1, 1, 3, 3-pentafluoropropane and hydrogen fluoride is subjected to a distillation step so that a distillate is obtained which comprises the azeotropic mixture consisting substantially of 1, 1, 1, 3, 3-pentafluoropropane and hydrogen fluoride, and a bottom product is obtained which comprises separated/purified 1, 1, 1, 3, 3-pentafluoropropane or hydrogen fluoride.

8. 发明公开

EP1234810A4 PROCESS FOR THE PRODUCTION OF HALOGENOFLUOROCARBONS 有权
标题翻译：用于生产卤素FLUOR碳化合物
公开(公告)号：EP1234810A4
公开(公告)日：2005-05-04
申请号：EP00976339
申请日：2000-11-20
申请人： DAIKIN IND LTD
发明人： TAKUBO SEIJI , SHIBATA NORIAKI , NAKADA TATSUO , SHIBANUMA TAKASHI
IPC分类号： C07C17/20 , C07C19/08 , C07C21/18
CPC分类号： C07C17/208 , C07C17/206
摘要： A process for the production of halogenofluorocarbons by fluorinating a halogenated hydrocarbon in a reaction system containing an antimony halide of the general formula: SbClpF5-p [wherein p is 0 to 2], hydrogen fluoride, and the halogenated hydrocarbon serving as the starting material with the molar ratio of the antimony halide to hydrogen fluoride being set in the range of 40/60 to 90/10. According to this process, halogenofluorocarbons (HFC) important as the substitute for CFC or HCFC can be highly selectively and economically produced with decreased corrosion of the reactor.

9. 发明公开

EP0812814A4 PROCESS FOR PREPARING 1,1,1,3,3-PENTAFLUOROPROPANE 失效
标题翻译： VERFAHREN ZUR HERSTELLUNG VON 1,1,1,3,3-PENTAFLUOROPROPAN
公开(公告)号：EP0812814A4
公开(公告)日：1998-04-29
申请号：EP96901967
申请日：1996-02-08
申请人： DAIKIN IND LTD
发明人： AOYAMA HIROKAZU , SHIBATA NORIAKI , YAMAMOTO AKINORI
IPC分类号： B01J23/44 , C07B61/00 , C07C17/23 , C07C17/38 , C07C19/08
CPC分类号： C07C19/08 , C07C17/23
摘要： A process for preparing 1,1,1,3,3-pentafluoropropane comprising the step (A) of reducing 2,3-dichloro-1,1,1,3,3-pentafluoropropane with hydrogen in the presence of a hydrogenation catalyst under an atmospheric or elevated pressure by a vapor-phase reaction, the step (B) of introducing all of the products of the step (A) into a condenser to obtain a non-condensed component comprising hydrogen and hydrogen chloride and a condensed component comprising 1,1,1,3,3-pentafluoropropane or a non-condensed component comprising hydrogen and a condensed component comprising hydrogen chloride and 1,1,1,3,3-pentafluoropropane, the step (C) of separating hydrogen from the non-condensed component of the step (B) and recycling the hydrogen to the above step (A), and the step (D) of separating 1,1,1,3,3-pentafluoropropane from the condensed component of the step (B). This process makes it possible to prepare 1,1,1,3,3-pentafluoropropane industrially efficiently and economically.
摘要翻译：一种制备1,1,1,3,3-五氟丙烷的方法，包括在氢化催化剂存在下用氢气还原2,3-二氯-1,1,1,3,3-五氟丙烷的步骤（A）通过气相反应在常压或升高的压力下，将步骤（A）的所有产物引入冷凝器以获得包含氢和氯化氢的非冷凝组分和包含1 ，1,1,3,3-五氟丙烷或含有氢的非缩合成分和含有氯化氢和1,1,1,3,3-五氟丙烷的缩合成分的工序（C）步骤（B）的浓缩组分并将氢气再循环至上述步骤（A），和从步骤（B）的浓缩组分分离1,1,1,3,3-五氟丙烷的步骤（D）。该工艺可以在工业上有效且经济地制备1,1,1,3,3-五氟丙烷。

10. 发明公开

EP1498439A4 PROCESS FOR PRODUCING SYNTHETIC RESIN FOAM, BLOWING AGENT, AND PREMIX 审中-公开
标题翻译：用于生产发泡树脂和发泡剂的预混物
公开(公告)号：EP1498439A4
公开(公告)日：2007-03-21
申请号：EP03720955
申请日：2003-04-25
申请人： DAIKIN IND LTD
发明人： SHIBANUMA TAKASHI , SHIBATA NORIAKI
IPC分类号： C08J9/14 , C08G18/06 , C08G18/42 , C08G18/48
CPC分类号： C08J9/144 , C08G18/06 , C08G18/42 , C08G18/48 , C08G2101/00 , C08G2101/0025 , C08G2101/005 , C08J2375/04
摘要： A process for producing a synthetic resin foam which comprises reacting at least one polyol with at least one polyisocyanate compound in the presence of an organic blowing agent, wherein the organic blowing agent is a blowing agent for synthetic resin foams which is characterized by being a mixture comprising 1,1,1,3,3-pentafluorobutane (HFC-365mfc) and at least one halogenated compound and optionally containing at least one member selected from the group consisting of glycol compounds and amide compounds. Also provided are: a premix comprising the blowing agent and a polyol mixture; and a process for producing a synthetic resin foam from these.

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