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11. 发明授权

US06911513B2 Fluorinated diene compound and fluoropolymer, and methods for their production 失效
标题翻译：氟化二烯化合物和含氟聚合物及其制备方法
公开(公告)号：US06911513B2
公开(公告)日：2005-06-28
申请号：US10834076
申请日：2004-04-29
申请人： Kimiaki Kashiwagi , Gen Ogawa , Takashi Okazoe , Kunio Watanabe , Eisuke Murotani , Kazuya Oharu
发明人： Kimiaki Kashiwagi , Gen Ogawa , Takashi Okazoe , Kunio Watanabe , Eisuke Murotani , Kazuya Oharu
IPC分类号： C07C43/17 , C08F16/32 , C08F214/18 , G02B1/04 , C08F136/16
CPC分类号： G02B6/02038 , C07C43/17 , C08F16/32 , C08F214/18 , G02B1/046 , G02B6/02033 , C08L29/10
摘要： A novel fluoropolymer which can be an optical resin material having a low refractive index and excellent heat resistance, and a novel fluorinated diene compound having two unsaturated bonds, capable of presenting such a fluoropolymer, are presented. Further, by virtue of the low refractive index and excellent heat resistance, the polymer presents a high performance optical transmitter and a plastic optical fiber.A fluorinated diene compound represented by CF2═CFCF(ORf)CF2OCF═CF2 (wherein Rf is a perfluoroalkyl group such as a trifluoromethyl group), and a fluoropolymer thereof. Further, an optical transmitter made by using such a fluoropolymer, and a plastic optical fiber having a core comprising such a fluoropolymer and a fluorinated low molecular weight compound contained therein as a refractive index-increasing agent.
摘要翻译：本发明提供一种可以是具有低折射率和优异的耐热性的光学树脂材料的新型含氟聚合物，以及具有两个不饱和键的氟化二烯化合物，能够呈现这种含氟聚合物。此外，由于低折射率和优异的耐热性，聚合物呈现高性能的光发射机和塑料光纤。由CF 2 -CFFF（OR 2）CF 2 OCF-CF 2 2表示的氟化二烯化合物（其中 R ff是全氟烷基，例如三氟甲基）及其含氟聚合物。此外，使用这种氟聚合物制成的光发送器，以及包含其中包含这种含氟聚合物的核心和其中含有的氟化低分子量化合物的塑料光纤作为折射增加剂。

12. 发明授权

US08785555B2 Process for producing electret, and electrostatic induction conversion device 有权
标题翻译：生产驻极体和静电感应转换装置的方法
公开(公告)号：US08785555B2
公开(公告)日：2014-07-22
申请号：US13176690
申请日：2011-07-05
申请人： Kimiaki Kashiwagi
发明人： Kimiaki Kashiwagi
IPC分类号： C08L27/12 , H01G7/02 , H04R19/01
CPC分类号： H01G7/023 , H04R19/01
摘要： The present invention provides a process for producing an electret which has high thermal stability of retained electric charge and which has excellent charge retention performance. This is accomplished by a process for producing an electret which includes a step of thermally treating a fluorinated polymer and a silane coupling agent, where the fluorinated polymer has an alicyclic structure in its main chain and has a carboxy group or an alkoxycarbonyl group as its terminal group; the silane coupling agent has an amino group; and the weight average molecular weight of the fluorinated polymer is at least 200,000.
摘要翻译：本发明提供了一种驻极体的制造方法，该驻极体具有高的保持电荷的热稳定性，并且具有优异的电荷保持性能。这是通过生产驻极体的方法实现的，该驻极体包括热处理氟化聚合物和硅烷偶联剂的步骤，其中氟化聚合物在其主链中具有脂环结构并具有羧基或烷氧基羰基作为其末端组; 硅烷偶联剂具有氨基; 氟化聚合物的重均分子量为20万以上。

13. 发明授权

US06670511B2 Fluorine-containing diene, its production method and its polymer 失效
标题翻译：含氟二烯，其制备方法及其聚合物
公开(公告)号：US06670511B2
公开(公告)日：2003-12-30
申请号：US10144986
申请日：2002-05-15
申请人： Kimiaki Kashiwagi , Hidenobu Murofushi , Norihide Sugiyama , Masakuni Sato , Atsushi Watakabe
发明人： Kimiaki Kashiwagi , Hidenobu Murofushi , Norihide Sugiyama , Masakuni Sato , Atsushi Watakabe
IPC分类号： C07C4100
CPC分类号： C07C43/123 , C07C43/17 , C08F16/32 , C08F36/18 , C08F36/20
摘要： A fluorine-containing diene represented by the formula 1: CF2═CF(CF2)nCXYOCF═CF2 Formula 1 wherein each of X and Y which are independent of each other, is an atom selected from a hydrogen atom, a fluorine atom, a chlorine atom, a bromine atom and an iodine atom, provided that X and Y are not simultaneously hydrogen atoms or fluorine atoms, and n is an integer of from 1 to 3.
摘要翻译：由式1表示的含氟二烯，其中X和Y彼此独立地是选自氢原子，氟原子，氯原子，溴原子和碘原子的原子，提供 X和Y不同时为氢原子或氟原子，n为1〜3的整数。

14. 发明申请

US20110105686A1 Electret and electrostatic induction conversion device 审中-公开
标题翻译：驻极体和静电感应转换装置
公开(公告)号：US20110105686A1
公开(公告)日：2011-05-05
申请号：US12805234
申请日：2010-07-20
申请人： Kimiaki Kashiwagi
发明人： Kimiaki Kashiwagi
IPC分类号： C08G65/22 , C08L71/00
CPC分类号： H01G7/023 , C08F216/14 , C08F216/1416 , H02N1/006 , H02N1/08 , H04R19/016 , H04R31/00
摘要： To provide an electret excellent in thermal stability of electric charge, and an electrostatic induction conversion device comprising such an electret.An electret containing any one of a fluoropolymer which comprises at least one repeating unit selected from the group consisting of a repeating unit (a), a repeating unit (b) and a repeating unit (c), in a total amount of at least 80 mol %, and which has a glass transition temperature of from 110 to 350° C.; a fluoropolymer which comprises at least one repeating unit selected from the group consisting of a repeating unit (a1), a repeating unit (b) and a repeating unit (c), in a total amount of at least 80 mol %; and a fluoropolymer which comprises a repeating unit (a2), and a repeating unit (b) and/or a repeating unit (c) wherein the total amount of the repeating unit (b) and the repeating unit (c) is at least 2 mol %. An electrostatic induction conversion element comprising such an electret.
摘要翻译：提供电荷热稳定性优异的驻极体，以及包含这种驻极体的静电感应转换装置。含有至少一种选自重复单元（a），重复单元（b）和重复单元（c））中的至少一种重复单元的含氟聚合物中的任一种的驻极体，总计为至少80 摩尔％，玻璃化转变温度为110〜350℃。含有至少一种选自重复单元（a1），重复单元（b）和重复单元（c））的重复单元的含氟聚合物的总量至少为80摩尔％。和含有重复单元（a2）的含氟聚合物和重复单元（b）和/或重复单元（c），其中重复单元（b）和重复单元（c）的总量为至少2 mol％。一种包含这种驻极体的静电感应转换元件。

15. 发明授权

US08212433B2 Electret and electrostatic induction conversion device 有权
标题翻译：驻极体和静电感应转换装置
公开(公告)号：US08212433B2
公开(公告)日：2012-07-03
申请号：US12890441
申请日：2010-09-24
申请人： Kimiaki Kashiwagi , Kuniko Okano
发明人： Kimiaki Kashiwagi , Kuniko Okano
IPC分类号： G11C99/00
CPC分类号： H04R19/016 , H01G7/02 , H01G7/023
摘要： An electret having a high surface charge density, is provided and along with an electrostatic induction conversion device including such an electret. In some embodiments, the electret includes a laminate having a layer (A) containing a polymer compound (a) having a relative dielectric constant of from 1.8 to 3.0 and a layer (B) containing a polymer compound (b) or inorganic substance (c) having a relative dielectric constant higher than the polymer compound (a). The difference between the relative dielectric constant of the polymer compound (b) or inorganic substance (c) and the relative dielectric constant of the polymer compound (a) is at least 0.3. The layer (A) is disposed on the outermost surface on a side opposite to the side where electric charge is injected at the time of injecting electric charge into the laminate to form the electret; and the layer (B) has a thickness of at least 1 μm.
摘要翻译：提供具有高表面电荷密度的驻极体，以及包括这种驻极体的静电感应转换装置。在一些实施方案中，驻极体包括具有包含相对介电常数为1.8至3.0的聚合物化合物（a）的层（A）和含有聚合物化合物（b）或无机物质（c）的层（B））具有高于高分子化合物（a）的相对介电常数。高分子化合物（b）或无机物质（c）的相对介电常数与高分子化合物（a）的相对介电常数之差为0.3以上。在将电荷注入层叠体时，将层（A）配置在与注入电荷侧相反一侧的最表面上，形成驻极体; 层（B）的厚度为1μm以上。

16. 发明申请

US20110012438A1 ELECTRET AND ELECTROSTATIC INDUCTION CONVERSION DEVICE 有权
标题翻译：电动和静电感应转换装置
公开(公告)号：US20110012438A1
公开(公告)日：2011-01-20
申请号：US12890441
申请日：2010-09-24
申请人： Kimiaki Kashiwagi , Kuniko Okano
发明人： Kimiaki Kashiwagi , Kuniko Okano
IPC分类号： G11C13/02
CPC分类号： H04R19/016 , H01G7/02 , H01G7/023
摘要： To provide an electret having a high surface charge density, and an electrostatic induction conversion device comprising such an electret.An electret comprising a laminate wherein a layer (A) containing a polymer compound (a) having a relative dielectric constant of from 1.8 to 3.0 and a layer (B) containing a polymer compound (b) or inorganic substance (c) having a relative dielectric constant higher than the polymer compound (a) are directly laminated, wherein the difference between the relative dielectric constant of the polymer compound (b) or inorganic substance (c) and the relative dielectric constant of the polymer compound (a) is at least 0.3; the layer (A) is disposed on the outermost surface on a side opposite to the side where electric charge is injected at the time of injecting electric charge into the laminate to form the electret; and the layer (B) has a thickness of at least 1 μm.
摘要翻译：提供具有高表面电荷密度的驻极体，以及包含这种驻极体的静电感应转换装置。一种驻极体，其包含层叠体，其中含有相对介电常数为1.8〜3.0的高分子化合物（a）的层（A）和含有高分子化合物（b）的层（B）或具有相对介电常数的无机物质（c）高分子化合物（a）的介电常数直接层叠，高分子化合物（b）或无机物质（c）的相对介电常数与高分子化合物（a）的相对介电常数之差至少为 0.3; 在将电荷注入层叠体时，将层（A）配置在与注入电荷侧相反一侧的最表面上，形成驻极体; 层（B）的厚度为1μm以上。

17. 发明授权

US06448452B2 Fluorine-containing diene, its production method and its polymer 失效
标题翻译：含氟二烯，其制备方法及其聚合物
公开(公告)号：US06448452B2
公开(公告)日：2002-09-10
申请号：US09841592
申请日：2001-04-25
申请人： Kimiaki Kashiwagi , Hidenobu Murofushi , Norihide Sugiyama , Masakuni Sato , Atsushi Watakabe
发明人： Kimiaki Kashiwagi , Hidenobu Murofushi , Norihide Sugiyama , Masakuni Sato , Atsushi Watakabe
IPC分类号： C07C4100
CPC分类号： C07C43/123 , C07C43/17 , C08F16/32 , C08F36/18 , C08F36/20
摘要： A polymer which contains monomer units formed by polymerization of a fluorine-containing diene of formula 1: CF2═CF(CF2)nCXYOCF═CF2 Wherein X and Y are hydrogen and chlorine, hydrogen and-bromine, hydrogen and iodine, fluorine and chlorine, fluorine and bromine, fluorine and iodine, chlorine and bromine, chlorine and iodine, bromine and bromine, bromine and iodine, or iodine and iodine and n is an integer from 1 to 3.
摘要翻译：含有由式1的含氟二烯聚合形成的单体单元的聚合物：其中X和Y分别是氢和氯，氢和溴，氢和碘，氟和氯，氟和溴，氟和碘，氯和溴，氯和碘，溴和溴，溴和碘，或碘和碘，n是1至3的整数。

18. 发明授权

US08288475B2 Process for producing electret, and electrostatic induction conversion device 有权
标题翻译：生产驻极体和静电感应转换装置的方法
公开(公告)号：US08288475B2
公开(公告)日：2012-10-16
申请号：US13177493
申请日：2011-07-06
申请人： Kimiaki Kashiwagi
发明人： Kimiaki Kashiwagi
IPC分类号： C08L27/22
CPC分类号： H01G7/023 , H01G7/028 , H04R19/01
摘要： A process is disclosed for producing an electret, which includes a step of thermally treating a composition including a fluorinated polymer and a silane coupling agent, where the fluorinated polymer has an alicyclic structure in its main chain and has a carboxy group or an alkoxycarbonyl group as its terminal group. The silane coupling agent has an amino group; and the temperature for the thermal treatment is from 250° C. to 330° C.
摘要翻译：公开了一种制造驻极体的方法，该方法包括热处理包含氟化聚合物和硅烷偶联剂的组合物的步骤，其中氟化聚合物在其主链中具有脂环结构并具有羧基或烷氧基羰基作为其终端集团。硅烷偶联剂具有氨基; 并且热处理的温度为250℃至330℃

19. 发明授权

US08277927B2 Electret and electrostatic induction conversion device 有权
标题翻译：驻极体和静电感应转换装置
公开(公告)号：US08277927B2
公开(公告)日：2012-10-02
申请号：US12904856
申请日：2010-10-14
申请人： Kimiaki Kashiwagi , Kuniko Okano
发明人： Kimiaki Kashiwagi , Kuniko Okano
IPC分类号： B32B27/30 , B32B27/32 , B32B27/34 , B32B27/36 , B32B27/38 , B32B7/00 , B32B27/08 , B32B27/42 , G11C13/02
CPC分类号： H01G7/021 , H01G7/028 , H04R19/016 , Y10T428/24942 , Y10T428/2495 , Y10T428/24975 , Y10T428/31507 , Y10T428/31511 , Y10T428/31515 , Y10T428/3154 , Y10T428/31544 , Y10T428/31551 , Y10T428/31573 , Y10T428/3158 , Y10T428/31721 , Y10T428/31728 , Y10T428/3175 , Y10T428/31786 , Y10T428/31797 , Y10T428/31909 , Y10T428/31913 , Y10T428/3192 , Y10T428/31928 , Y10T428/31935 , Y10T428/31938
摘要： An electret in disclosed including a laminate. A layer (A) containing a resin (a) and a layer (B) containing a resin (b) other than the resin (a) or an inorganic substance (c) are directly laminated. The resin (a) is a fluororesin (a1), or a resin (a2) having an alicyclic structure and containing no fluorine atom. The layer (B) is disposed on the outermost surface on a side opposite to the side where electric charge is injected at the time of injecting electric charge into the laminate to form the electret.
摘要翻译：公开的驻极体包括层压板。直接层叠含有树脂（a）的层（A）和除了树脂（a）以外的树脂（b）的层（B）或无机物质（c））。树脂（a）是氟树脂（a1）或具有脂环结构且不含氟原子的树脂（a2）。在将电荷注入层叠体时，将层（B）配置在与注入电荷侧相反一侧的最表面上，形成驻极体。

20. 发明授权

US08129869B2 Electret and electrostatic induction conversion device 有权
标题翻译：驻极体和静电感应转换装置
公开(公告)号：US08129869B2
公开(公告)日：2012-03-06
申请号：US13049833
申请日：2011-03-16
申请人： Kimiaki Kashiwagi
发明人： Kimiaki Kashiwagi
IPC分类号： G11C13/02
CPC分类号： H01G7/023 , C08K5/0008 , H02N1/00 , H04R19/016
摘要： To provide an electret having high stability with time and thermal stability of retained electric charge and having excellent charge retention performance, and an electrostatic induction conversion device comprising such an electret. This has been done by providing an electret obtained from a composition comprising a compound (A) having a molecular weight of from 50 to 2000 and having at least two polar functional groups, and a polymer (B) having a number average molecular weight of more than 2000 and having reactive functional groups reactive with the above polar functional groups and an electrostatic induction conversion device comprising such an electret.
摘要翻译：提供一种驻极体，其具有高的稳定性和保持电荷的时间和热稳定性并具有优异的电荷保持性能，以及包含这种驻极体的静电感应转换装置。通过提供由包含分子量为50〜2000的化合物（A）和具有至少两个极性官能团的组合物得到的驻极体，以及数均分子量多的聚合物（B）并且具有与上述极性官能团反应的反应性官能团和包含这种驻极体的静电感应转换装置。

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