公开(公告)号：US12257631B2

公开(公告)日：2025-03-25

申请号：US17250764

申请日：2019-09-02

Applicant: OSAKA SODA CO., LTD.

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

IPC: C09J9/02 ,  B22F1/05 ,  B22F1/0545 ,  B22F1/07 ,  B22F1/102 ,  B22F1/148 ,  B22F7/08 ,  C09J11/04 ,  B22F1/054

Abstract: The present invention provides silver nanoparticles that form a sintered body having a high shear strength and a low specific resistance when sintered at a low temperature (for example, 200° C. or less), even though the silver nanoparticles have an average particle diameter as large as 200 nm or more. Silver nanoparticles having an average particle diameter of 200 to 600 nm, wherein an exothermic peak due to binding of the silver nanoparticles in thermogravimetry-differential thermal analysis appears at less than 175° C., and a weight loss on heating from 30 to 500° C. by thermogravimetry-differential thermal analysis is 0.4% by weight or less.

公开(公告)号：US12180311B2

公开(公告)日：2024-12-31

申请号：US17310705

申请日：2020-03-18

Applicant: Osaka Soda Co., Ltd.

Inventor： Taro Ozaki ,  Motoki Kitagawa ,  Masatsugu Naitou ,  Ryo Okada

IPC: C08F2/24 ,  C08F6/22 ,  C08F220/18 ,  C08F220/28

Abstract: There is provided a method for more easily producing an acrylic rubber capable of providing a crosslinked rubber having excellent water resistance. A method for producing an acrylic rubber comprising the steps of subjecting a monomer to emulsion polymerization to obtain a polymerized emulsion; mixing the polymerized emulsion with a coagulant to obtain a water-containing crumb; and water-washing the water-containing crumb, wherein, in the step of water-washing the water-containing crumb, the water-containing crumb is water-washed until an electrical conductivity of the washing water after water-washing the water-containing crumb becomes 6.0 mS/cm or less.

公开(公告)号：US20230365842A1

公开(公告)日：2023-11-16

申请号：US18043226

申请日：2021-08-26

Applicant: OSAKA SODA CO., LTD.

Inventor： Masatoshi OKUDA ,  Takamichi MORI ,  Ryo KATOU ,  Junichirou MINAMI

IPC: C09J9/02 ,  C09J163/00 ,  C09J5/06

CPC classification number: C09J9/02 ,  C09J163/00 ,  C09J5/06 ,  C08K2003/0806

Abstract: Provided is an electroconductive adhesive with which, when made into an electroconductive adhesive and sintered suitably at low temperature even without pressurization during sintering of the electroconductive adhesive, a sintered body having high denseness and mechanical strength (shear strength) is formed. An electroconductive adhesive containing silver particles A having an average particle size of less than 40 nm, silver particles B having an average particle size in the range of 40 nm to less than 500 nm, silver particles C having an average particle size in the range of 0.5 to less than 5.5 μm, and a solvent, wherein the mass ratio of silver particles A:silver particles B:silver particles C is 1-20:30-60:40-70.

公开(公告)号：US11697592B2

公开(公告)日：2023-07-11

申请号：US17264653

申请日：2019-07-26

Applicant: Osaka Soda Co., Ltd. ,  Meijo Nano Carbon Co., Ltd.

Inventor： Naruhito Iwasa ,  Daigo Hirayama ,  Jitsuo Oda ,  Yasushi Miki ,  Hisato Kagawa ,  Takeshi Hashimoto ,  Kei Takano

IPC: C01B32/162 ,  C01B32/159 ,  B01J21/12 ,  B82Y30/00 ,  B82Y40/00

CPC classification number: C01B32/162 ,  B01J21/12 ,  C01B32/159 ,  B82Y30/00 ,  B82Y40/00 ,  C01B2202/02 ,  C01B2202/30 ,  C01B2202/36 ,  C01P2006/11

Abstract: Provided is a method for highly efficiently producing highly pure single-walled carbon nanotubes. This method for producing carbon nanotubes by fluidized CVD includes: a step for heating a material (A) to 1200° C. or higher, in which the total mass of Al2O3 and SiO2 constitutes at least 90% of the total mass of the material (A) and the mass ratio of Al2O3/SiO2 is in the range of 1.0-2.3; and a step for bringing a gas, which is present in the environment in which the material (A) is being heated to 1200° C. or higher, into contact with a feed gas to generate carbon nanotubes.

公开(公告)号：US20220135833A1

公开(公告)日：2022-05-05

申请号：US17425558

申请日：2020-02-05

Applicant: OSAKA SODA CO., LTD.

Inventor： Hideaki Umakoshi

IPC: C09D167/08 ,  C09D133/04

Abstract: An object of the present invention is to provide a coating composition that imparts excellent substrate adhesion and excellent processability to a cured coating film obtained by curing the coating composition. There is provided a coating composition comprising a base resin (A) and a polyester resin (B), wherein the polyester resin (B) contains a structural unit (b-1) derived from a polybasic acid and a structural unit (b-2) derived from a polyhydric alcohol, the structural unit (b-1) derived from a polyhydric alcohol contains 20 mol % or more and 100 mol % or less of a structural unit derived from hydrogenated bisphenol A, and the polyester resin (B) has a number average molecular weight of 500 to 4,500 and an acid value of 5 to 300.

公开(公告)号：US11149157B2

公开(公告)日：2021-10-19

申请号：US16323697

申请日：2017-08-08

Applicant: Osaka Soda Co., Ltd.

Inventor： Yuna Honmura ,  Satoshi Inoue ,  Shinichiro Ohashi ,  Katsutoshi Yokoyama

IPC: C09D11/10 ,  C09D11/101 ,  C08F26/06 ,  C08F2/50 ,  C08F271/02 ,  C09D139/04 ,  C09D4/00 ,  C09D11/107 ,  C09D11/54

Abstract: The present invention provides a photocurable resin composition containing a polymer (A) which has excellent adhesion to plastic substrates. The present invention relates to a photocurable resin composition that contains a polymer (A) produced by polymerization of a compound represented by the following formula [I]: wherein each R1 may be the same or different and represents a hydrogen atom, a C1-C5 alkyl group, a glycidyl group, or the group —CH2—CR3═CHR2 wherein R2 and R3 each represent H or CH3, provided that at least one R1 is the group —CH2—CR3═CHR2.

公开(公告)号：US20170069913A1

公开(公告)日：2017-03-09

申请号：US15122673

申请日：2015-03-03

Applicant: OSAKA SODA CO., LTD.

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

IPC: H01M4/62 ,  H01G9/042 ,  H01M10/0525 ,  C08F220/18 ,  C08F220/28

CPC classification number: H01M4/622 ,  C08F220/14 ,  C08F220/18 ,  C08F220/28 ,  C08F290/06 ,  C08F2220/1825 ,  C08F2220/286 ,  C08F2220/287 ,  H01G9/042 ,  H01M10/052 ,  H01M10/0525 ,  C08F2222/1026 ,  C08F2216/1425 ,  C08F220/06 ,  C08F2220/1858 ,  C08F218/08 ,  C08F2222/1013

Abstract: Provided is a binder for battery electrodes which includes a polymer including: structural units (1) derived from a (meth)acrylate monomer (A) having a hydroxyl group; structural units (2) derived from a polyfunctional (meth)acrylate monomer (B); and structural units (3) derived from a reactive surfactant (C). This binder is used to prepare electrodes, and produce batteries such as lithium ion secondary batteries. Provided are: an aqueous binder which has a low environmental impact, exhibits excellent binding properties, and, notably, does not cause oxidation degradation under an electrode environment; and an electrode and a battery which use said binder.

Abstract translation: 本发明提供一种电池用电极用粘合剂，其包括：具有来自具有羟基的（甲基）丙烯酸酯单体（A）的结构单元（1） 衍生自多官能（甲基）丙烯酸酯单体（B）的结构单元（2）; 和衍生自反应性表面活性剂（C）的结构单元（3）。 该粘合剂用于制备电极，并且生产诸如锂离子二次电池的电池。 提供：具有低环境影响的水性粘合剂，显示出优异的粘结性，特别是在电极环境下不会引起氧化降解; 以及使用所述粘合剂的电极和电池。

公开(公告)号：US09481804B2

公开(公告)日：2016-11-01

申请号：US14394766

申请日：2013-04-15

Applicant: DAISO CO., LTD.

Inventor： Kensuke Kawamura ,  Hideaki Umakoshi

IPC: C09D11/52 ,  H05K1/09 ,  C09D11/033 ,  C09D11/037

CPC classification number: C09D11/52 ,  C09D11/033 ,  C09D11/037 ,  H05K1/097

Abstract: An electroconductive ink composition comprising silver particles (A), a compound having a siloxane backbone with a functional group (B), and an organic solvent (C), the silver particles (A) having a protective layer containing an amino group-containing compound and having a mean particle size of 1 nm or more and 100 nm or less, the content of the compound (B) being 4% by weight to 8% by weight based on the total amount of the composition, can form a circuit pattern on a polymer film with low heat resistance, and the obtained circuit pattern has excellent adhesion to a substrate and high conductivity.

Abstract translation: 一种包含银颗粒（A），具有官能团（B）的硅氧烷主链的化合物和有机溶剂（C））的导电油墨组合物，具有含有含氨基化合物的保护层的银颗粒 平均粒径为1nm以上且100nm以下，化合物（B）的含量相对于组合物的总量为4重量％〜8重量％，可以形成电路图案 具有低耐热性的聚合物膜，并且所获得的电路图案对基材具有优异的粘附性和高导电性。

公开(公告)号：US5158853A

公开(公告)日：1992-10-27

申请号：US587149

申请日：1990-09-24

Applicant: Hiromi Sasaki ,  Masao Tojima ,  Satsuko Konishi ,  Hiroyuki Takana

Inventor： Hiromi Sasaki ,  Masao Tojima ,  Satsuko Konishi ,  Hiroyuki Takana

IPC: B41M5/52

CPC classification number: B41M5/5254 ,  Y10T428/24802

Abstract: The printing materials of the invention includes a film or sheet prepared from a chlorinated polyethylene containing 10 to 50 wt. % of chlorine and obtained by chlorinating a polyethylene having a molecular weight of 10,000 to 200,000, or from a polymer mixture containing the chlorinated polyethylene; a laminate comprising the film or sheet, and a base material; and a product prepared by impregnating or coating a base material with a solution of the chlorinated polyethylene or the polymer mixture. With the latter two printing materials, the surface of the film or sheet is used as the surface to be printed on. The image fixing method of the invention for use in producing copies by electrostatic printing comprises forming a toner image on one of these printing materials, and thereafter treating the printing material with heat at 160.degree. to 250.degree. C. for 5 to 30 seconds.

Abstract translation: 本发明的印刷材料包括由含有10至50重量％的氯化聚乙烯制备的薄膜或片材。 通过氯化分子量为10,000至200,000的聚乙烯或从含有氯化聚乙烯的聚合物混合物中获得氯; 包括所述膜或片材的层压材料和基材; 以及通过用氯化聚乙烯或聚合物混合物的溶液浸渍或涂覆基材制备的产品。 使用后两种印刷材料，将薄膜或薄片的表面用作待印刷的表面。 本发明用于通过静电印刷制备复印件的图像定影方法包括在这些印刷材料之一上形成调色剂图像，然后在160-250℃下加热处理印刷材料5至30秒。

公开(公告)号：US5110873A

公开(公告)日：1992-05-05

申请号：US673267

申请日：1991-03-21

Applicant: Yoshimi Kono ,  Sabee Maeda

Inventor： Yoshimi Kono ,  Sabee Maeda

IPC: C08F218/18 ,  C08F263/08

CPC classification number: C08F218/18 ,  C08F263/08

Abstract: A thermosetting resin composition comprising(A) 60 to 95% by weight of a prepolymer or precopolymer selected from the group consisting of (A-1), (A-2) and (A-3) below,(A-1) a prepolymer of diallyl phthalate,(A-2) a precopolymer of diallyl terephthalate derived from diallyl terephthalate of the following formula (1) ##STR1## and an aromatic benzyl hydrocarbon having at least one hydrogen atom at the benzyl position and represented by the following formula (2) ##STR2## wherein each of R.sup.1 and R.sup.2 represents a member selected from the class consisting of a hydrogen atom and lower alkyl groups, and n is an integer of 1 to 3, and(A-3) a mixture of (A-1) and (A-2), and(B) 40 to 5% by weight of a polyacrylate or polymethacrylate of dipentaerythritol having at least 4 acryloyl or methacryloyl groups in the molecule and represented by the following formula ##STR3## wherein each R.sup.3 represents a hydrogen atom, --COCH.dbd.CH.sub.2 or ##STR4## and at least four R.sup.3 groups represents --COCH.dbd.CH.sub.2 or ##STR5##

Abstract translation: 一种热固性树脂组合物，其包含（A）60至95重量％的预聚物或选自下列的（A-1），（A-2）和（A-3）的预聚物或预聚物：（A-1）a （A-2）由下式（1）的对苯二甲酸二烯丙酯衍生的二烯丙基对苯二甲酸酯的预聚物（A-2）和苄基上具有至少一个氢原子的芳香族苄基，由 下述式（2）其中R 1和R 2各自表示选自氢原子和低级烷基，n为1〜3的整数的成员，（A-3） ）（A-1）和（A-2）的混合物，和（B）40-5重量％的在分子中具有至少4个丙烯酰基或甲基丙烯酰基的二季戊四醇的聚丙烯酸酯或聚甲基丙烯酸酯，并由下式 其中每个R 3表示氢原子，-COCH = CH 2或<或>，并且至少四个R 3基团表示-COCH = CH 2或