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    • 82. 发明专利
    • Method for producing fluorocarboxylic acid
    • 生产氟代羧酸的方法
    • JP2008280304A
    • 2008-11-20
    • JP2007127201
    • 2007-05-11
    • Daikin Ind Ltdダイキン工業株式会社
    • YAMAUCHI AKIYOSHITANAKA MICHIRUKO MEITEN
    • C07C51/00C07B61/00C07C53/21
    • Y02P20/55
    • PROBLEM TO BE SOLVED: To provide a method for safely producing a fluorocarboxylic acid, which is useful for producing a fluorocarboxylic acid ester and is free from the corrosion of an apparatus or the formation of a toxic material. SOLUTION: A fluoroether (A) represented by formula: CX 1 X 2 X 3 CFX 4 OR (wherein X 1 -X 4 are each the same or different and -H or -F or a fluoroalkyl group; and R is an acid-decomposable protective group) is treated with at least one kind of acid (B) selected from the group consisting of acetic acid, trifluoroacetic acid and dilute hydrochloric acid, to produce a fluorocarboxylic acid represented by the formula: CX 1 X 2 X 3 COOH (wherein X 1 -X 3 are each as shown above). COPYRIGHT: (C)2009,JPO&INPIT
    • 要解决的问题:提供一种用于安全生产氟代羧酸的方法,其可用于制备氟代羧酸酯并且不受设备腐蚀或形成有毒物质的影响。 解决方案:由下式表示的氟醚(A):CX 1 X 2 3 OR(其中X 1 -X 4 各自相同或不同,-H或-F或氟代烷基; R是酸可分解保护基) 用选自乙酸,三氟乙酸和稀盐酸的至少一种酸(B)处理,得到由下式表示的氟代羧酸:CX 1 2,其中X 1 -X 3 分别如上所示)。 版权所有(C)2009,JPO&INPIT
    • 84. 发明专利
    • Inclusion compound of vinylidene fluoride oligomer
    • 乙烯基氟化物低聚物的包含化合物
    • JP2008214588A
    • 2008-09-18
    • JP2007057756
    • 2007-03-07
    • Daikin Ind Ltdダイキン工業株式会社
    • KOTANI TETSUHIROKO MEITEN
    • C08F14/22C08B37/16
    • PROBLEM TO BE SOLVED: To provide a novel inclusion compound of a vinylidene fluoride oligomer which can be dissolved or dispersed in a solvent that has no affinity with a vinylidene fluoride monomer, such as a polar solvent, and can be added uniformly into a resin that is poor in compatibility with vinylidene fluoride monomer.
      SOLUTION: The novel inclusion compound of a vinylidene fluoride oligomer comprises a vinylidene fluoride oligomer as a guest compound included in a host compound such as cyclodextrin which has a ring structure or a helical structure and a hydrophobic group inside the structures.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供一种可以溶解或分散在与偏二氟乙烯单体如极性溶剂不具有亲和性的溶剂中的新一代偏二氟乙烯低聚物的包合物,并且可以均匀地加入 与偏二氟乙烯单体相容性差的树脂。 解决方案:偏二氟乙烯低聚物的新型包合物包含作为客体化合物的偏二氟乙烯低聚物,其包含在具有环结构或螺旋结构的主体化合物如环糊精和结构内的疏水基团。 版权所有(C)2008,JPO&INPIT
    • 88. 发明专利
    • Pyroelectric infrared sensor
    • 光电红外传感器
    • JP2007255929A
    • 2007-10-04
    • JP2006077320
    • 2006-03-20
    • Daikin Ind LtdKyoto Univダイキン工業株式会社国立大学法人京都大学
    • ISHIDA KENJIKUWAJIMA SHUICHIROMATSUSHIGE KAZUMIHORIUCHI YOSHITOSHIMATSUMOTO YUJIKOTANI TETSUHIROKO MEITEN
    • G01J1/02H01L37/02
    • G01J5/34H01L37/025
    • PROBLEM TO BE SOLVED: To provide a pyroelectric infrared sensor capable of deformation and high in sensitivity.
      SOLUTION: The flexible substrate 11 consists of polymeric material such as polyimide or polyethylene terephthalate, and the layer 13 which consists of vinylidene fluoride (VDF) oligomer is provided, and up and down side of the VDF oligomer layer 13, the flexible electrodes 12 and 14 formed by Al deposition membranes are provided. By the flexibility of these constitutional elements, the pyroelectric infrared sensor of this invention is provided with flexibility as a whole, and capable of deformation into desired shape. The substrate of polymeric material is lower heat capacity and lower heat conductivity than the conventional substrate of Si used for the conventional pyroelectric infrared sensor, therefore the sensitivity of the sensor can be improved.
      COPYRIGHT: (C)2008,JPO&INPIT
    • 要解决的问题:提供能够变形并且灵敏度高的热释电红外传感器。 解决方案:柔性基板11由诸如聚酰亚胺或聚对苯二甲酸乙二醇酯的聚合材料组成,并且提供由偏二氟乙烯(VDF)低聚物组成的层13,以及VDF低聚物层13的上下侧,柔性基板 提供由Al沉积膜形成的电极12和14。 通过这些结构元件的柔性,本发明的热释电红外线传感器整体上具有柔性,能够变形成所需的形状。 聚合物材料的基底与传统的热电型红外线传感器所使用的传统硅基板相比,热容量低,热导率低,因此能够提高传感器的灵敏度。 版权所有(C)2008,JPO&INPIT
    • 89. 发明专利
    • Method for producing fluorine-containing polymer and fluorine-containing compound
    • 生产含氟聚合物和含氟化合物的方法
    • JP2006316113A
    • 2006-11-24
    • JP2005137844
    • 2005-05-10
    • Daikin Ind Ltdダイキン工業株式会社
    • SUZUKI ATSUSHIMORIKAWA TATSUYAKO MEITEN
    • C08F8/26C08F14/22
    • PROBLEM TO BE SOLVED: To provide a method for producing a fluorine-containing polymer containing a group having a specific structure at a main chain terminal and/or a side chain terminal; to provide a curable composition comprising the fluorine-containing polymer; to provide a molded article obtained by crosslinking the curable composition; and to provide a method for producing the fluorine-containing compound containing the group having the specified structure. SOLUTION: The method for producing the fluorine-containing polymer involves a step for reacting a compound represented by general formula (1): R 1 -M 1 (-R 2 ) n with a fluorine-containing polymer having a -Y terminal (Y is a halogen atom) at the main chain terminal and/or the side chain terminal in the presence of a catalyst to convert the -Y terminal to -R 1 terminal. COPYRIGHT: (C)2007,JPO&INPIT
    • 解决问题的方法:提供在主链末端和/或侧链末端含有具有特定结构的基团的含氟聚合物的制造方法; 提供包含含氟聚合物的可固化组合物; 以提供通过使可固化组合物交联获得的模制品; 并提供含有具有规定结构的基团的含氟化合物的制造方法。 解决方案:制备含氟聚合物的方法包括使通式(1)表示的化合物与式(1)表示的化合物反应的步骤:( - ) - ( - 在具有-Y端(Y为卤素原子)的含氟聚合物和/或侧链末端的含氟聚合物 存在催化剂以将-Y末端转化为-R 1 末端。 版权所有(C)2007,JPO&INPIT