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HOLLOW FIBER MEMBRANE, HOLLOW FIBER MEMBRANE UNIT, HOLLOW FIBER MEMBRANE MODULE, AND DEHUMIDIFIER

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HOLLOW FIBER MEMBRANE, HOLLOW FIBER MEMBRANE UNIT, HOLLOW FIBER MEMBRANE MODULE, AND DEHUMIDIFIER

PCT NATIONAL PHASE APPLICATION

Published

date

Filed on 29 October 2024

Abstract

The present invention relates to a hollow fiber membrane including a micropore layer, a coarse-pore layer, and a strength retention layer. In a cross section of the membrane that is orthogonal to the longitudinal direction thereof, the micropore layer, the coarse-pore layer, and the strength retention layer are arranged in this order from the inner side of the hollow fiber membrane, and the porosity of the hollow fiber membrane as a whole is 60% to 75%.

Patent Information

Application ID202447082515
Invention FieldMECHANICAL ENGINEERING
Date of Application29/10/2024
Publication Number45/2024

Inventors

NameAddressCountryNationality
TAMIYA Ryutac/o Shiga Plant, Toray Industries, Inc., 1-1, Sonoyama 1-chome, Otsu-shi, Shiga 5208558JapanJapan

Applicants

NameAddressCountryNationality
TORAY INDUSTRIES, INC.1-1, Nihonbashi-Muromachi 2-chome, Chuo-ku, Tokyo 1038666JapanJapan

Documents

NameDate
202447082515-AMMENDED DOCUMENTS [12-11-2024(online)].pdf12/11/2024
202447082515-FORM 13 [12-11-2024(online)].pdf12/11/2024
202447082515-MARKED COPIES OF AMENDEMENTS [12-11-2024(online)].pdf12/11/2024
202447082515-FORM-26 [30-10-2024(online)].pdf30/10/2024
202447082515-COMPLETE SPECIFICATION [29-10-2024(online)].pdf29/10/2024
202447082515-DECLARATION OF INVENTORSHIP (FORM 5) [29-10-2024(online)].pdf29/10/2024
202447082515-DRAWINGS [29-10-2024(online)].pdf29/10/2024
202447082515-FORM 1 [29-10-2024(online)].pdf29/10/2024
202447082515-FORM 18 [29-10-2024(online)].pdf29/10/2024
202447082515-PRIORITY DOCUMENTS [29-10-2024(online)].pdf29/10/2024
202447082515-PROOF OF RIGHT [29-10-2024(online)].pdf29/10/2024
202447082515-REQUEST FOR EXAMINATION (FORM-18) [29-10-2024(online)].pdf29/10/2024

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