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公开(公告)号：US20180277313A1
公开(公告)日：2018-09-27
申请号：US15756537
申请日：2016-09-29
Applicant: OSAKA SODA CO., LTD.
Inventor： Masato TABUCHI , Yukihiro TACHI , Ryo KATO , Takashi MATSUO
CPC classification number: H01G11/56 , C08G65/14 , C08G65/22 , C08L71/02 , H01G11/06 , H01G11/32 , H01G11/62 , H01G11/84 , H01M10/052 , H01M10/0565 , H01M10/0568 , H01M2300/0085 , C08L33/10
Abstract: There is provided a composition for gel electrolyte that has excellent coatability, gelation properties, and liquid retention properties, has a high film strength after gelation, and can impart excellent power characteristics and a high capacity retention ratio to an electrochemical capacitor. The composition for gel electrolyte comprises an electrolyte salt and a polyether copolymer having an ethylene oxide unit, wherein the polyether copolymer has a weight-average molecular weight of 100,000 to 1,000,000, and the composition for gel electrolyte has a viscosity at 25° C. of 1 to 12 Pa·s.
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公开(公告)号：US20180254515A1
公开(公告)日：2018-09-06
申请号：US15756506
申请日：2016-09-14
Applicant: OSAKA SODA CO., LTD.
Inventor： Kazuhiro TAKAHASHI , Miwa NAKAMURA , Takashi MATSUO , Hideaki UEDA
CPC classification number: H01M10/0525 , H01M4/0404 , H01M4/131 , H01M4/133 , H01M4/134 , H01M4/1391 , H01M4/622 , H01M4/661 , H01M10/0566 , H01M2004/027 , H01M2004/028 , Y02E60/122 , Y02T10/7011
Abstract: There is provided a cathode material for a nonaqueous electrolyte secondary battery that has excellent flexibility and binding properties, and can effectively reduce the internal resistance of a nonaqueous electrolyte secondary battery, and effectively improve the charge-discharge cycle characteristics of the nonaqueous electrolyte secondary battery. The cathode material comprises a cathode active material and a binder, wherein the binder is a copolymer comprising a structural unit (A) derived from a (meth)acrylate monomer, a structural unit (B) derived from a carboxylic acid group-containing ethylenically unsaturated monomer, and a structural unit (C) derived from a polyfunctional (meth)acrylate monomer having a functionality of 5 or less, and the cathode material is substantially free of a thickener.
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公开(公告)号：US20180254152A1
公开(公告)日：2018-09-06
申请号：US15756512
申请日：2016-09-29
Applicant: OSAKA SODA CO., LTD.
Inventor： Takashi MATSUO , Masato TABUCHI , Hideaki UEDA
CPC classification number: H01G11/56 , C08G65/22 , C08G2650/38 , C08G2650/64 , C08G2650/66 , C08J3/075 , C08J2371/02 , C08K5/3445 , C08K5/435 , H01G11/04 , H01G11/06 , H01G11/84 , H01M10/052 , H01M10/0565 , H01M10/0568 , H01M2300/0022 , H01M2300/0045 , H01M2300/0085
Abstract: There is provided a composition for gel electrolyte that can impart excellent power characteristics and a high capacity retention ratio to an electrochemical capacitor. The composition for gel electrolyte comprises an electrolyte salt and a polyether copolymer having an ethylene oxide unit, wherein the composition for gel electrolyte has a water content of 50 ppm or less.
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公开(公告)号：US10014525B2
公开(公告)日：2018-07-03
申请号：US14762982
申请日：2014-01-24
Applicant: OSAKA SODA CO., LTD.
Inventor： Takashi Matsuo , Tomoyuki Yano , Yasushi Miki , Katsuhito Miura
IPC: H01M4/62 , C08F290/06 , C08F222/30 , C08F220/28 , H01M10/0525
CPC classification number: H01M4/622 , C08F220/28 , C08F222/30 , C08F290/062 , H01M10/0525 , H01M2220/10 , H01M2220/20 , H01M2220/30 , C08F2220/287 , C08F220/44 , C08F2222/1026 , C08F220/06 , C08F2220/286 , C08F222/02
Abstract: This binder for battery electrodes is characterized by containing a polymer including: (A) a structural unit represented by general formula (1) and derived from a monomer having a hydroxyl group (in the formula, R1 is a hydrogen or a C1-C4 straight-chain or branched alkyl group, R2 and R3 are each a hydrogen or a C1-C4 straight-chained or branched alkyl group, and n is an integer of 2-30); (B) a structural unit derived from an ethylenically unsaturated monomer having at least one functional group selected from the group consisting of a difunctional carboxylic acid group, a nitrile group and a ketone group; and (C) a structural unit derived from a polyfunctional (meth)acrylate monomer having at most five functional groups.
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公开(公告)号：US20170158861A1
公开(公告)日：2017-06-08
申请号：US15321551
申请日：2015-06-26
Applicant: DAI-ICHI KOGYO SEIYAKU CO., LTD. , OSAKA SODA CO., LTD.
Inventor： Toshio Kagimasa , Nahoko Izaki , Shoukichi Nakamura , Tomoyuki Ichino , Ryota Fukitani
CPC classification number: C09C1/309 , C01B33/18 , C08K3/36 , C08K5/09 , C08K5/17 , C08K5/548 , C08K9/06 , C08L71/02 , C09C1/3027 , C09C1/3063 , C09C1/3072 , C09C1/3081 , C09C3/006 , C09C3/043 , C09C3/10 , C09C3/12
Abstract: In order to provide a filler composition for fabricating a high-performance filler achieving good productivity while preventing worsening of a working environment and production of a VOC and to provide a filler and a method for producing the filler, a filler composition of the present invention contains wet silica, a polyoxyethylene unsaturated fatty acid ester, and a sulfur-containing silane coupling agent.
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Patent Agency Ranking
公开(公告)号：US20160237577A1
公开(公告)日：2016-08-18
申请号：US14916974
申请日：2014-10-23
Applicant: OSAKA SODA CO., LTD.
Inventor： Satoshi Hatano , Manabu Nagase , Li Weitao
Abstract: An ion exchange membrane electrolyzer includes an elastic body configured to press on a second electrode so as to bring an ion exchange membrane into close contact with electrodes. The elastic body includes a fixed part fixed to one of a base part and the second electrode, and an elastic part that extends from the fixed part, and is configured to press on the second electrode by elastic deformation. The elastic part is formed so as to be plate-like and formed so as to be corrugated along a direction in which it extends, such that a top part on one side is in contact with the base part and a top part on the other side is in contact with the second electrode.
Abstract translation: 离子交换膜电解器包括：弹性体，被配置为压在第二电极上，以使离子交换膜与电极紧密接触。 弹性体包括固定到基部和第二电极中的一个的固定部分和从固定部分延伸的弹性部分，并且被构造成通过弹性变形压在第二电极上。 弹性部形成为板状，沿着其延伸的方向形成为波纹状，使得一侧的顶部与基部抵接，另一侧的顶部 与第二电极接触。
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公开(公告)号：US3709777A
公开(公告)日：1973-01-09
申请号：US3709777D
申请日：1971-06-15
Applicant: OSAKA SODA CO LTD
Inventor： TAKIKAWA T , SATOMO K , KODAMA T
CPC classification number: D21H17/53 , C08L31/08 , D21H17/36 , Y10T428/3179 , C08L2666/14
Abstract: METHOD OF MANUFACTURING REMARKABLY IMPROVED DECORATIVE LAMINATE BOARDS BY UTILIZING RESIN COMPRISING DIALLYL PHTHALATE PREPOLYMER SUBSTANTIALLY FREE FROM DIALLYL PHTHALATE MONOMER, AND A POLYESTER COMPOSED OF SPECIFIC COMPONENTS IN SPECIFIC AMOUNTS; AND RESIN-IMPREGNATED SHEETS IN USE FOR THE MANUFACTURING OF SAID LAMINATE BOARDS.
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28.发明授权
公开(公告)号：US3649508A
公开(公告)日：1972-03-14
申请号：US3649508D
申请日：1969-10-20
Applicant: OSAKA SODA CO LTD
Inventor： YOKOTA NORIYUKI , TOKUDA SHINGO , ASADA SHIGEO
Abstract: A VERTICAL, CHLOR-ALKALI ELECTROLYTIC CELL IN WHICH MERCURY CATHODE SURFACES ARE VERTICALLY POSITIONED, EMPLOYING BIPOLAR ROTATABLE ELECTRODES DIVIDING THE CELL INTO A PLURAL NUMBER OF CELL CHAMBERS, WITH EACH CELL CHAMBER SEPA-
RATED FROM ADJACENT CELL CHAMBERS BY CURRENT CUT-OFF MEMBERS LOCATED ON THE CIRCUMFERENCE OF EACH BIPOLAR ELECTRODE.-
29.发明授权Process for liquid phase separation of prepolymers or precopolymers of diallylphthalates 失效二氢邻苯二甲酸酯预处理剂或预聚物的液相分离方法
公开(公告)号：US3424729A
公开(公告)日：1969-01-28
申请号：US3424729D
申请日：1966-01-19
Applicant: OSAKA SODA CO LTD
Inventor： LANAKA TOMOHARU , MIYAMAE MASAO , TAKAYAMA SHINICHI , IIO KATSUMI , KOMATSUBARA TOMOMITSU , SOMA TAKESHI
CPC classification number: C08F18/08
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公开(公告)号：US3332965A
公开(公告)日：1967-07-25
申请号：US27519863
申请日：1963-04-24
Applicant: OSAKA SODA CO LTD
Inventor： KENICHI FUKUI , TSUTOMU KAGIYA , TAKEO SHIMIDZU , HIROHISA KATAOKA , MASASUKE AIMI , MASAO MIYAMAE , TETSUYA NAKATA , SHINITI TAKAYAMA
IPC: B01J31/02 , B01J31/12 , B01J37/02 , C07D301/08 , C08F4/58
CPC classification number: B01J31/122 , B01J31/0231 , B01J31/0274 , B01J31/0275 , B01J31/124 , B01J31/126 , B01J37/0209 , B01J2231/72 , C07D301/08 , Y02P20/52
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