公开(公告)号：US20240246790A1

公开(公告)日：2024-07-25

申请号：US18274044

申请日：2022-09-28

Applicant: DOWA THERMOTECH CO., LTD. ,  MEIJO NANO CARBON CO., LTD. ,  OSAKA SODA CO., LTD.

Inventor： Shinya CHOU ,  Maya KAMIOKA ,  Takahiro FUJITA ,  Takeshi HASHIMOTO ,  Kei TAKANO ,  Hisato KAGAWA

IPC: B65H54/72 ,  B65H67/04 ,  C01B32/16 ,  C01B32/168

CPC classification number: B65H54/72 ,  B65H67/0411 ,  C01B32/16 ,  C01B32/168 ,  B65H2701/314

Abstract: A carbon nanotube collection apparatus includes: a collection room having an opening part communicating with a carbon nanotube production apparatus; a winding member arranged inside the collection room and configured to wind a carbon nanotube passed through the opening part from the carbon nanotube production apparatus to form a carbon nanotube wound body; and a separation mechanism configured to move the carbon nanotube wound body from a base end side toward a tip end side of the winding member to separate the carbon nanotube wound body from the winding member.

公开(公告)号：US20230174696A1

公开(公告)日：2023-06-08

申请号：US17912769

申请日：2021-03-30

Applicant: OSAKA SODA CO., LTD.

Inventor： Ryo OKADA ,  Yoshihiro MOROOKA ,  Shota MIKI ,  Motoki KITAGAWA

IPC: C08F220/18 ,  C08F220/28 ,  C08F222/16 ,  C08F2/26 ,  C08F6/22

CPC classification number: C08F220/1802 ,  C08F220/1804 ,  C08F220/281 ,  C08F222/16 ,  C08F2/26 ,  C08F6/22

Abstract: The present invention aims to provide an acrylic copolymer capable of maintaining excellent storage stability in the uncrosslinked state even after long-term exposure to high temperatures, and a crosslinked acrylic rubber product produced from the acrylic copolymer which maintains good normal-state properties and good water resistance. The present invention is based on the finding that an acrylic copolymer produced by polymerizing a liquid mixture of an alkoxyalkyl (meth)acrylate containing an alkoxyalkyl group and a crosslinkable monomer containing a carboxy group has excellent storage stability and that a crosslinked product produced from the acrylic copolymer has good normal-state properties and good water resistance.

公开(公告)号：US20220340945A1

公开(公告)日：2022-10-27

申请号：US17642626

申请日：2020-10-06

Applicant: National Uninversity Corporation Shizuoka University ,  Osaka Soda Co., Ltd.

Inventor： Nobuyuki Yoshida ,  Kouji Nishikawa ,  Hideaki Idogaki

IPC: C12P19/30 ,  A23L33/10 ,  A61K31/706 ,  A61K8/49 ,  C12N1/20

Abstract: The purpose of the present invention is to provide microorganisms which efficiently produce nicotinamide riboside, and microorganisms which can efficiently produce both nicotinamide mononucleotide and nicotinamide riboside. Nicotinamide mononucleotide and nicotinamide riboside can be produced by culturing lactic acid bacteria belonging to the genus Fructobacillus.

公开(公告)号：US20220064456A1

公开(公告)日：2022-03-03

申请号：US17310343

申请日：2020-01-29

Applicant: Osaka Soda Co., Ltd.

Inventor： Takuya Fujiyama ,  Reina Iwasaki ,  Satoshi Inoue

IPC: C09D4/06 ,  C09D11/101 ,  C09D11/107 ,  C09D135/02

Abstract: The purpose of the present invention is to provide a photocurable resin composition which exhibits excellent compatibility, drying properties when cured by irradiation with light, scratch resistance and adhesion to a substrate. The present invention is a photocurable resin composition containing a styrene-acrylate copolymer and an ethylenically unsaturated compound. The styrene-acrylate copolymer contains 10-90 mol % of constituent units (A) derived from a styrene-based compound and 10-90 mol % of constituent units (B) derived from an acrylate compound. The constituent units (B) derived from an acrylate compound contain constituent units (b-1) derived from a compound having at least three (meth)acryloyl groups in the molecule.

公开(公告)号：US20210346949A1

公开(公告)日：2021-11-11

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: B22F1/00 ,  C09J9/02 ,  C09J11/04

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：US20210324138A1

公开(公告)日：2021-10-21

申请号：US16490210

申请日：2018-03-27

Applicant: OSAKA SODA CO., LTD.

Inventor： Kazuki UNO ,  Yoritaka YASUDA ,  Naoya YAJIMA ,  Shinichi UDO

IPC: C08G65/24 ,  C08G65/08

Abstract: A polyether electrical-resistance adjusting agent of the present invention comprises a polymer that contains 10 to 60 mol % of a structural unit derived from an epihalohydrin (a), 30 to 89 mol % of a structural unit derived from an alkylene oxide (b), and 1 to 15 mol % of a structural unit derived from an ethylenically unsaturated group-containing monomer (c), and that has a weight-average molecular weight of 1,300,000 or less.

公开(公告)号：US11084891B2

公开(公告)日：2021-08-10

申请号：US16204757

申请日：2018-11-29

Applicant: OSAKA SODA CO., LTD.

Inventor： Katsutoshi Yokoyama ,  Shinichiro Ohashi ,  Satoshi Inoue

IPC: C08F20/40 ,  C08F2/44 ,  C09D11/101 ,  C09D11/106 ,  C09D131/06 ,  C08F122/26 ,  C09D4/06 ,  C08F120/40 ,  C08F118/16 ,  C08F2/48 ,  C09D129/06

Abstract: Provided is a photocurable resin composition containing an allylic polymer (A) which has excellent adhesion to plastic substrates. The present invention relates to a photocurable resin composition containing an allylic polymer (A), the allylic polymer (A) being produced by polymerization of an allylic compound represented by the following formula (I):

公开(公告)号：US10510495B2

公开(公告)日：2019-12-17

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 ,  H01G11/84 ,  H01G11/04 ,  H01G11/28 ,  H01G11/62

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：US10483545B2

公开(公告)日：2019-11-19

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 ,  C08F290/06 ,  C08F220/14 ,  H01M10/052

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.

公开(公告)号：US20190315901A1

公开(公告)日：2019-10-17

申请号：US16470883

申请日：2017-12-27

Applicant: OSAKA SODA CO., LTD.

Inventor： Suguru HASHIDATE ,  Ryosuke FUJIMOTO

IPC: C08F283/01 ,  C08F236/20 ,  C08F236/22

Abstract: An object of the present invention is to provide very versatile unsaturated polyester resin compositions. According to the present invention it has been found that very versatile resin compositions can be obtained using unsaturated polyester resin compositions each containing an unsaturated polyester resin and an aliphatic multifunctional allyl ester represented by the following formula (1): Z—(—COOCH2—CH═CH2)n   (1) wherein n is an integer of 2 to 4; Z is an n-valent aliphatic hydrocarbon group, provided that Z is a bond only when n is 2.