公开(公告)号：US10208388B2

公开(公告)日：2019-02-19

申请号：US14916974

申请日：2014-10-23

Applicant: OSAKA SODA CO., LTD.

Inventor： Satoshi Hatano ,  Manabu Nagase ,  Li Weitao

IPC: C25B9/10 ,  C25B9/20

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.

公开(公告)号：US20180254475A1

公开(公告)日：2018-09-06

申请号：US15756399

申请日：2016-09-14

Applicant: OSAKA SODA CO., LTD.

Inventor： Kazuhiro TAKAHASHI ,  Miwa NAKAMURA ,  Takashi MATSUO ,  Hideaki UEDA

IPC: H01M4/1391 ,  H01M10/052 ,  H01M4/1397 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M4/62

CPC classification number: H01M4/1391 ,  H01M4/0404 ,  H01M4/131 ,  H01M4/136 ,  H01M4/1397 ,  H01M4/505 ,  H01M4/525 ,  H01M4/58 ,  H01M4/62 ,  H01M4/621 ,  H01M4/622 ,  H01M10/052 ,  H01M2220/30 ,  Y02E60/122 ,  Y02T10/7011

Abstract: There is provided a cathode material that 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 is a cathode material for a nonaqueous electrolyte secondary battery comprising a cathode active material, a binder, and a water-soluble antioxidant.

公开(公告)号：US20180096800A1

公开(公告)日：2018-04-05

申请号：US15563177

申请日：2016-03-30

Applicant: OSAKA SODA CO., LTD.

Inventor： Takashi MATSUO ,  Masato TABUCHI ,  Hideaki UEDA ,  Katsuhito MIURA

IPC: H01G11/56 ,  H01G11/62 ,  H01G11/84 ,  H01G11/28

Abstract: A low-cost electrochemical capacitor is provided which has high capacity and excellent charging and discharging characteristics, simultaneously has excellent safety and reliability, and has the basic performance as a capacitor, achieved in that, as the electrolyte between a negative electrode and a positive electrode, a solution of an ambient temperature molten salt and a specific polyether copolymer is allowed to gel using a specific photoreaction initiator and is held between the two electrodes. This low-cost electrochemical capacitor has the basic performance of a capacitor, has high capacity and excellent charging and discharging characteristics without use of a separator, and simultaneously has excellent safety and reliability.

公开(公告)号：US20160260976A1

公开(公告)日：2016-09-08

申请号：US15032693

申请日：2014-10-28

Applicant: OSAKA SODA CO., LTD.

Inventor： Takashi MATSUO ,  Tomoyuki YANO ,  Yasushi MIKI ,  Katsuhito MIURA

IPC: H01M4/62 ,  H01M4/66 ,  H01M2/16 ,  H01M4/38 ,  C09J133/12 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585 ,  C09J133/14 ,  H01M4/131 ,  H01M10/0525

CPC classification number: H01M4/622 ,  C08F220/28 ,  C09J133/12 ,  C09J133/14 ,  H01G11/38 ,  H01M2/1653 ,  H01M2/1686 ,  H01M4/0404 ,  H01M4/0435 ,  H01M4/0471 ,  H01M4/131 ,  H01M4/1391 ,  H01M4/382 ,  H01M4/625 ,  H01M4/661 ,  H01M10/052 ,  H01M10/0525 ,  H01M10/0568 ,  H01M10/0569 ,  H01M10/0585 ,  H01M2004/021 ,  H01M2004/027 ,  H01M2004/028 ,  H01M2300/0037 ,  Y02E60/13 ,  Y02T10/7022 ,  C08F2220/287 ,  C08F220/14 ,  C08F218/08 ,  C08F220/06 ,  C08F2222/1026

Abstract: Disclosed is a battery electrode binder containing a polymer including (1) a constituent unit derived from a (meth)acrylate monomer (A) having a hydroxyl group, (2) a constituent unit derived from a vinyl ester monomer (B), and (3) a constituent unit derived from a polyfunctional (meth)acrylate monomer (C). Using the binder, an electrode is produced and adopted in a battery such as a lithium ion secondary battery. Obtained are: an aqueous binder that has a low environmental impact, has high adhesiveness, and in particular does not cause oxidative degradation in the electrode environment; and a battery and electrode using the binder.

Abstract translation: 公开了含有聚合物的电池电极粘合剂，所述聚合物包括（1）衍生自具有羟基的（甲基）丙烯酸酯单体（A）的构成单元，（2）衍生自乙烯基酯单体（B）的构成单元和（ 3）衍生自多官能（甲基）丙烯酸酯单体（C）的构成单元。 使用粘合剂，在诸如锂离子二次电池的电池中制造并采用电极。 获得的是具有低环境影响的水性粘合剂，具有高的粘附性，并且特别地不会在电极环境中引起氧化降解; 以及使用该粘合剂的电池和电极。

公开(公告)号：US3876590A

公开(公告)日：1975-04-08

申请号：US40187373

申请日：1973-09-28

Applicant: OSAKA SODA CO LTD

Inventor： SHIMOGAWA SACHIO ,  YAMADA NOBUO ,  FUJIO TAKASHI ,  KODAMA TAKASHI ,  NAKATA TETSUYA

IPC: C08K5/39 ,  C08L21/00 ,  C08L71/03 ,  C08G23/00

CPC classification number: C08L21/00 ,  C08K3/22 ,  C08K5/20 ,  C08K5/372 ,  C08K5/39 ,  C08L7/00 ,  C08L9/00 ,  C08L71/02 ,  C08L71/03 ,  C08L2666/14 ,  C08L2666/08 ,  C08L2666/28 ,  C08L2666/54

Abstract: A cross-linked polymer of an epihalohydrin prepared by heating a polymer of an epihalohydrin in the presence of a metal salt of ethylene-bisdithiocarbamic acid having the following formula:

Wherein symbol M stands for a divalent metal atom in the amount of from 0.1 to 10 parts by weight based on 100 parts by weight of the polymer of epihalohydrin, said epihalohydrin polymer being selected from the group consisting of polymers of epihalohydrin, copolymers of epihalohydrin with alkylene oxides, and mixtures containing other sulphur vulcanizable rubbers of not more than 50 percent by weight based on the weight of the mixture of the sulphur-vulcanizable rubbers with these homo- or co-polymers, and a process for preparation said polymer.

公开(公告)号：US3766149A

公开(公告)日：1973-10-16

申请号：US3766149D

申请日：1972-03-10

Applicant: OSAKA SODA CO LTD

Inventor： OIWA M ,  MATSUMOTO A ,  YOKOYAMA K ,  MATSUMOTO K ,  SASAKI H ,  TOJIMA M

IPC: C08F10/00 ,  C08F18/08 ,  C08L23/08 ,  C08F15/02

CPC classification number: C08F18/08 ,  C08F10/00 ,  C08F4/28

Abstract: A DIALLYL PHTHALATE-ETHYLENE PRECOPOLYMER COMPRISING 20 TO 95% BY WEIGHT OF A DIALYL PHTHALATE SELECTED FROM THE GROUP CONSISTING OF DIALLYL ORTHO-PHTHALATE, DIALLYL ISO-PHTHALATE, AND DIALLYL TEREPHTHALATE, AND 80 TO 5% BY WEIGHT OF ETHYLENE, THE AMOUNTS BEING BASED ON THE TOTAL WEIGHT OF THE MONOMERS, AND A PROCESS FOR THE PRODUCTION THEREOF.

公开(公告)号：US3759888A

公开(公告)日：1973-09-18

申请号：US3759888D

申请日：1970-11-10

Applicant: OSAKA SODA CO LTD

Inventor： NOSE S ,  TSUJIMURA H ,  YOSHIMOTO H ,  IIO K ,  ISHIHARA H

IPC: C08F8/20 ,  C08L23/28 ,  C08L27/06 ,  C08L27/24 ,  C08F29/04

CPC classification number: C08L23/286 ,  C08F8/20 ,  C08L27/06 ,  C08L27/24 ,  C08L23/28 ,  C08L21/00 ,  C08L57/00 ,  C08L2666/04 ,  C08F10/00

Abstract: AN IMPROVED PROCESS OF MAKING CHLORINATED POLYETHYLENES, WHICH COMPRISES THE STEPS OF: (A) FIRST STAGE CHLORINATION OR POLYETHYLENE POWDER, UNDER INTRODUCTION OF CHLORINE, AT A TEMPERATURE NOT EXCEEDING THE UPPER CRITICAL MELTING TEMPERATURE (T) OR THE FLUCTUATED UPPER CRITICAL MELTING TEMPERATURE (TA) OF CRYSTALLINE PORTION OF THE POLYETHYLENE, (B) HEAT-TREATMENT OF THE FIRST-STAGE-CHLORINATED POLYETHYLENE AT A TEMPERATURE (TB) EXCEEDING THE LOWER CRITICAL MELTING TEMPERATURES OF CRYSTALLINE PORTION OF SAID CHLORINATED POLYETHYLENE AND THE TEMPERATURE AT WHICH THE FIRST STAGE CHLORINATION IS PERFORMED, FOLLOWING THE INTERRUPTION OF CHLORINE INTRODUCTION, AND (C) FURTHER CHLORINATION OF THE HEAT-TREATED, CHLORINATED POLYETHYLENE UNTIL THE DESIRED CHLORINE CONTENT IS OBTAINED, UNDER RESUMPTION OF CHLORINE INTRODUCTION AT A TEMPERATURE (TC) BELOW THE ABOVE TEMPERATURE (TB).

公开(公告)号：US3755161A

公开(公告)日：1973-08-28

申请号：US3755161D

申请日：1971-01-05

Applicant: OSAKA SODA CO LTD

Inventor： YOKOTA N ,  TAKATOMI H ,  TOKUDA S ,  ITO Y

IPC: B01D53/64 ,  B01J20/00 ,  B01J20/32 ,  C02F1/28 ,  C22B9/00 ,  B01D15/00

CPC classification number: B01J20/3242 ,  B01D53/64 ,  B01J20/00 ,  B01J20/103 ,  B01J20/165 ,  B01J20/20 ,  B01J20/28004 ,  B01J20/3092 ,  B01J20/3204 ,  B01J20/3248 ,  B01J20/3251 ,  B01J20/3253 ,  B01J20/3255 ,  B01J2220/58 ,  C02F1/285 ,  C02F1/288 ,  C22B3/24 ,  C22B3/42 ,  C22B9/00 ,  Y02P10/234 ,  Y10S210/912 ,  Y10S210/913 ,  Y10S210/914

Abstract: RADICAL IN ITS MOLECULE AND ALSO HAVE A MEMBER OR MEMBERS SELECTED FROM THE GROUP CONSISTING OF THE -N , -S-, -NH-, -N N-, and -NH-NH- radicals in the same molecule; and (c) an organic compound capable of forming a chelate compound of a metal, which compound has the -OH radical in its molecule and also a member or members selected from the group consisting of the -N and -NH2 radicals in the same molecule.

A treament process for removing metals from a gaseous phase or liquid phase metal-containing material using a solid treating agent consisting of a carrier material and a compound deposited thereon, such compound being selected from (a) an organic compound capable of forming a mercaptide compound of a metal, which compound has the -SH radical or an alkali salt thereof in its molecule and may also have a member or members selected from the group consisting of the -N , -S-, -NH-, -N N-and -NH-NHradicals in the same molecule; (b) an organic compound capable of forming a mercaptide compound of a metal, which compound has the

Abstract translation: 一种使用由载体材料和沉积于其上的化合物组成的固体处理剂从气相或液相含金属材料中除去金属的处理方法，该化合物选自（a）能够形成硫醇化合物的有机化合物 的金属，该化合物在其分子中具有-SH基或其碱金属盐，并且还可以具有选自-N =，-S-，-NH-，-N = N 和-NH-NH-基团; （b）能够形成金属硫醇化合物的有机化合物，该化合物具有其分子式，并且还具有从-N =，-S-，-NH-， -N = N-和-NH-NH-基团; 和（c）能够形成金属螯合物的有机化合物，该化合物在其分子中具有-OH基团，并且还可以是选自其中的-N =和-NH 2基团的成员或成员 分子。

公开(公告)号：US20220356283A1

公开(公告)日：2022-11-10

申请号：US17753613

申请日：2020-09-28

Applicant: Osaka Soda Co., Ltd.

Inventor： Shota Miki ,  Motoki Kitagawa ,  Masatsugu Naitou

IPC: C08F220/18 ,  C08C1/15

Abstract: The present invention addresses the problem of providing an emulsion having excellent emulsion stability and excellent coagulability (salting-out properties) in manufacturing of an acrylic rubber. The present invention provides an acrylic emulsion containing an acrylic polymer having an average particle diameter of 150-300 nm in a step for emulsion-polymerizing a monomer in manufacturing of an acrylic rubber.

公开(公告)号：US20220288678A1

公开(公告)日：2022-09-15

申请号：US17638709

申请日：2020-08-12

Applicant: Osaka Soda Co., Ltd.

Inventor： Masatoshi Okuda ,  Takamichi Mori ,  Junichiro Minami ,  Naruhito Iwasa

IPC: B22F1/054 ,  C09J9/02 ,  B22F3/10

Abstract: The present invention provides novel silver particles that when used as a conductive adhesive, are satisfactorily sintered at a low temperature without application of pressure during sintering of the conductive adhesive, and form a sintered body with high denseness and high mechanical strength (shear strength). Silver particles comprising silver particles A with an average particle diameter in the range of 50 to 500 nm, and silver particles B with an average particle diameter in the range of 0.5 to 5.5 μm, wherein the silver particles satisfy a relationship in which the average particle diameter of the silver particles B is 5 to 11 times the average particle diameter of the silver particles A.