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。

公开(公告)号：US07402714B2

公开(公告)日：2008-07-22

申请号：US11567391

申请日：2006-12-06

申请人： Shu-zhong Wang ,  Taiki Hoshino ,  Kimiaki Kashiwagi ,  Takashi Okazoe ,  Eisuke Murotani ,  Masahiro Ito ,  Kunio Watanabe

发明人： Shu-zhong Wang ,  Taiki Hoshino ,  Kimiaki Kashiwagi ,  Takashi Okazoe ,  Eisuke Murotani ,  Masahiro Ito ,  Kunio Watanabe

IPC分类号： C07C35/37

CPC分类号： C07C69/653 ,  C07C29/095 ,  C07C35/52 ,  C07C67/14 ,  C07C67/287 ,  C07C2603/74 ,  C07C69/708

摘要： Adamantane derivates which can be material compounds of a polymer excellent in etching resistance and having improved transmittance to light having a short wavelength,represented by the formula (2A″) wherein Y1F is a fluorine atom or a hydroxyl group.

摘要翻译： 金刚烷衍生物，其可以是耐蚀刻性优异的聚合物的材料化合物，并且具有由式（2A“）表示的具有短波长的光的透射率的改善，其中Y 1F是氟原子或 羟基。

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。

公开(公告)号：US20110263785A1

公开(公告)日：2011-10-27

申请号：US13176690

申请日：2011-07-05

申请人： Kimiaki KASHIWAGI

发明人： Kimiaki KASHIWAGI

IPC分类号： C09D147/00 ,  B05D3/02 ,  B05D3/14 ,  B05D5/00

CPC分类号： H01G7/023 ,  H04R19/01

摘要： To provide a process for producing an electret which has high stability with time and thermal stability of retained electric charge and which has excellent charge retention performance, and an electrostatic induction conversion device comprising such an electret.A process for producing an electret, which comprises a step of thermally treating a composition comprising a fluorinated polymer and a silane coupling agent, wherein 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. An electrostatic induction conversion device comprising such an electret.

摘要翻译： 提供一种生产驻极体的方法，该驻极体具有高的时间稳定性和保持的电荷的热稳定性并且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。 一种驻极体的制造方法，其特征在于，包括对含氟聚合物和硅烷偶联剂的组合物进行热处理的工序，其中，所述氟化聚合物的主链具有脂环结构，并具有羧基或烷氧基羰基作为末端 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。 一种包含这种驻极体的静电感应转换装置。

公开(公告)号：US07511177B2

公开(公告)日：2009-03-31

申请号：US12020863

申请日：2008-01-28

申请人： Shu-zhong Wang ,  Taiki Hoshino ,  Kimiaki Kashiwagi ,  Takashi Okazoe ,  Eisuke Murotani ,  Masahiro Ito ,  Kunio Watanabe

发明人： Shu-zhong Wang ,  Taiki Hoshino ,  Kimiaki Kashiwagi ,  Takashi Okazoe ,  Eisuke Murotani ,  Masahiro Ito ,  Kunio Watanabe

IPC分类号： C07C35/22

CPC分类号： C07C69/653 ,  C07C29/095 ,  C07C35/52 ,  C07C67/14 ,  C07C67/287 ,  C07C2603/74 ,  C07C69/708

摘要： Adamantane derivates which can be material compounds of a polymer excellent in etching resistance and having improved transmittance to light having a short wavelength, are produced by an economically advantageous process from readily available materials.A compound (10) is subjected to esterification reaction with a compound (11) to obtain a compound (12), which is subjected to fluorination in a liquid phase to obtain a compound (13), which is then subjected to hydrolysis or alcoholysis to obtain a compound (2), which is then reacted with a compound (15) thereby to obtain a compound (1). Here, A to J are —CFH— or —CF2—; RF is a perfluoroalkyl group or the like; X10 is F or the like; Y2 is H or OH; Y3 is H or RFCOO—; Y4 is H, F or RFCOO—; Y5 is H, F, RFCOO— or OH; Y0 is H, F, —OCOCR1═CH2 or OH: R1 is a hydrogen atom, a methyl group or the like; and X11 is OH or a halogen atom:

摘要翻译： 金刚烷衍生物可以通过从容易获得的材料的经济上有利的方法产生耐蚀性优异且具有改善的具有短波长的光的透射率的聚合物的材料化合物。 化合物（10）与化合物（11）进行酯化反应，得到化合物（12），将其进行液相氟化，得到化合物（13），然后进行水解或醇解 得到化合物（2），然后与化合物（15）反应，得到化合物（1）。 这里，A至J为-CFH-或-CF2-; RF是全氟烷基等; X10为F等; Y2是H或OH; Y3为H或RFCOO-; Y4是H，F或RFCOO-; Y5为H，F，RFCOO-或OH; Y0是H，F，-OCOCR1-CH2或OH：R1是氢原子，甲基等; X 11为OH或卤原子：

公开(公告)号：US20050182217A1

公开(公告)日：2005-08-18

申请号：US11079276

申请日：2005-03-15

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 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，通过使用这种含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包含的氟化低分子化合物的塑料光纤作为折射增加剂。

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。

公开(公告)号：US20110031845A1

公开(公告)日：2011-02-10

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： H02N1/08 ,  B32B27/00

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： To provide an electret having a high surface voltage, and an electrostatic induction conversion device comprising such an electret.An electret comprising a laminate wherein 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, wherein the resin (a) is a fluororesin (a1), or a resin (a2) having an alicyclic structure and containing no fluorine atom; and 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： 提供具有高表面电压的驻极体以及包括这种驻极体的静电感应转换装置。 一种包含层压体的驻极体，其中包含树脂（a）的层（A）和除树脂（a）以外的树脂（b）或无机物质（c））的层（B）直接层压，其中树脂 （a）是氟树脂（a1）或具有脂环结构且不含氟原子的树脂（a2） 并且在将电荷注入层叠体时，将层（B）设置在与注入电荷侧相反侧的最外表面上以形成驻极体。

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。

公开(公告)号：US07709665B2

公开(公告)日：2010-05-04

申请号：US11829579

申请日：2007-07-27

申请人： Takashi Okazoe ,  Atsushi Watakabe ,  Masahiro Ito ,  Kunio Watanabe ,  Takeshi Eriguchi ,  Kimiaki Kashiwagi ,  Shu-zhong Wang

发明人： Takashi Okazoe ,  Atsushi Watakabe ,  Masahiro Ito ,  Kunio Watanabe ,  Takeshi Eriguchi ,  Kimiaki Kashiwagi ,  Shu-zhong Wang

IPC分类号： C07D317/00

CPC分类号： C08F24/00 ,  C07D317/18 ,  C07D317/24 ,  C07D317/42

摘要： A fluorosulfonyl group-containing compound having a high polymerization reactivity, a process for its production, a sulfonyl group-containing polymerizable monomer led from the sulfonyl group-containing compound, and a polymer obtainable by polymerizing the sulfonyl group-containing polymerizable monomer, are provided.A compound (3) is fluorinated to form a compound (4), and then, the compound (4) is subjected to a decomposition reaction to produce a compound (5). A preferred compound (5-1) of the compound (5) is thermally decomposed to produce a compound (7-1) having a high polymerization reactivity. wherein RA is a bivalent organic group such as a fluoroalkylene group, RAF is a group having RA fluorinated, or the same group as RA, each of RB to RD which are independent of one another, is a hydrogen atom, etc., each of RBF to RDF is a fluorine atom, etc., RE is a monovalent organic group, REF is a group having RE fluorinated, or the same group as RE, E is a bivalent connecting group, EF is the same group as E, or a group having E fluorinated, EF1 is a group formed by scission of EF, each of X1 to X3 is a hydrogen atom, etc., and each of X1F to X3F is a fluorine atom, etc.

摘要翻译： 提供具有高聚合反应性的含氟磺酰基的化合物，其制备方法，由含磺酰基的化合物引发的含磺酰基的可聚合单体和通过聚合含磺酰基的可聚合单体获得的聚合物 。 化合物（3）被氟化以形成化合物（4），然后使化合物（4）进行分解反应以制备化合物（5）。 将化合物（5）的优选化合物（5-1）热分解，得到聚合反应性高的化合物（7-1）。 其中RA是二价有机基团，例如氟代亚烷基，RAF是具有RA氟化的基团，或与RA相同的基团，每个RB与RD彼此独立，为氢原子等 RBF与RDF是氟原子等，RE是一价有机基团，REF是具有RE氟化的基团，或与RE相同的基团，E是二价连接基团，EF与E相同，或者 具有E氟原子的基团，EF1是通过EF的断裂形成的基团，X1〜X3各自为氢原子等，X1F〜X3F各自为氟原子等。