公开(公告)号：US20180015589A1

公开(公告)日：2018-01-18

申请号：US15541529

申请日：2016-01-15

Applicant: ZEON CORPORATION

Inventor： Yuko KOHINATA

IPC: B24B31/02 ,  F17C13/12 ,  B65D85/84 ,  F17C1/10

CPC classification number: B24B31/0212 ,  B24B31/02 ,  B65D85/84 ,  F17C1/10 ,  F17C13/126 ,  F17C2203/0607 ,  F17C2203/0639 ,  F17C2209/2172 ,  F17C2221/032 ,  F17C2221/05 ,  F17C2223/0123 ,  F17C2223/033 ,  F17C2250/0447 ,  F17C2260/053 ,  F17C2260/056 ,  F17C2270/0518

Abstract: The present invention is a fluorohydrocarbon compound-filled gas container obtained by filling a gas container with a fluorohydrocarbon compound, the gas container being made of manganese steel, an amount of aluminum adhering to an inner surface of the gas container as measured by XPS analysis being 1 mol % or less, and the fluorohydrocarbon compound being a compound represented by C4H9F or C5H11F. The present invention provides a fluorohydrocarbon compound-filled gas container that is obtained by filling a gas container with a fluorohydrocarbon compound represented by C4H9F or C5H11F, and suppresses or reduces a decrease in the purity of the fluorohydrocarbon compound with which the gas container is filled.

公开(公告)号：US20190330749A1

公开(公告)日：2019-10-31

申请号：US16504540

申请日：2019-07-08

Applicant: ZEON CORPORATION

Inventor： Yuko KOHINATA ,  Munehiro HYAKUTAKE

IPC: C23G1/19 ,  F17C1/10 ,  F17C6/00 ,  F17C3/00 ,  C23G5/00 ,  C23C22/02 ,  C23F11/02 ,  F16J12/00

Abstract: A method for manufacturing a gas filling container is provided. The method includes performing a treatment of bringing an amine compound into contact with the inner surface of a gas filling container having at least the inner surface made of stainless steel, manganese steel, carbon steel, or chromium molybdenum steel, and, after the treatment, a treatment of volatilizing off the amine compound from the gas filling container.

公开(公告)号：US20230420685A1

公开(公告)日：2023-12-28

申请号：US18459446

申请日：2023-09-01

Applicant: ZEON CORPORATION

Inventor： Naoki TAKAHASHI ,  Tomoya MURASE ,  Yuko KOHINATA

IPC: H01M4/62 ,  H01M10/0525

CPC classification number: H01M4/622 ,  H01M10/0525

Abstract: A slurry composition for a secondary battery electrode comprises: a binder composition for a secondary battery, an electrode active material; and a conductive material. The binder composition for a secondary battery comprises: a polymer including a nitrile group-containing monomer unit, an aromatic vinyl monomer unit, and a linear alkylene structural unit; and a solvent. The polymer has a viscosity of not less than 10 mPa·s and not more than 400 mPa·s as an N-methyl-2-pyrrolidone solution of 8 mass % in concentration.

公开(公告)号：US20180245221A1

公开(公告)日：2018-08-30

申请号：US15752655

申请日：2016-09-07

Applicant: ZEON CORPORATION

Inventor： Yuko KOHINATA ,  Munehiro HYAKUTAKE

IPC: C23G1/19 ,  F17C3/00 ,  F17C6/00

CPC classification number: C23G1/19 ,  C23C22/02 ,  C23F11/02 ,  C23G5/00 ,  F16J12/00 ,  F17C1/10 ,  F17C3/00 ,  F17C6/00 ,  F17C2203/0643 ,  F17C2203/0648 ,  F17C2203/068 ,  F17C2209/232 ,  F17C2221/01 ,  F17C2260/05 ,  F17C2270/0518

Abstract: The present invention is a gas filling container filled with a fluorinated hydrocarbon compound which is obtained by filling the fluorinated hydrocarbon compound represented by the formula: C4H9F or C5H11F within the gas filling container, a method for manufacturing a gas filling container, and a method for storing a fluorinated hydrocarbon compound. The fluorinated hydrocarbon compound in the gas filling container filled with a fluorinated hydrocarbon compound is kept from decomposing, and accordingly the purity of the filled fluorinated hydrocarbon compound does not decrease easily.