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1. (WO2017155189) ONE-DIMENSIONAL POLYMER NANOFIBER MEMBER, WHICH HAS LEAD ACETATE MICROPARTICLES BOUND THERETO AND OBTAINED BY HIGH TEMPERATURE STIRRING AND QUENCHING PROCESSES, FOR HYDROGEN SULFIDE GAS-INDICATING COLORIMETRIC SENSOR, AND MANUFACTURING METHOD THEREFOR
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Pub. No.: WO/2017/155189 International Application No.: PCT/KR2016/014767
Publication Date: 14.09.2017 International Filing Date: 16.12.2016
IPC:
G01N 21/78 (2006.01) ,G01N 33/00 (2006.01) ,C09B 57/10 (2006.01) ,B01D 46/54 (2006.01)
[IPC code unknown for G01N 21/78][IPC code unknown for G01N 33][IPC code unknown for C09B 57/10][IPC code unknown for B01D 46/54]
Applicants:
한국과학기술원 KOREA ADVANCED INSTITUTE OF SCIENCE AND TECHNOLOGY [KR/KR]; 대전시 유성구 대학로 291 291, Daehak-ro Yuseong-gu, Daejeon 34141, KR
Inventors:
김일두 KIM, Il-Doo; KR
차준희 CHA, Jun Hwe; KR
구원태 KOO, Won-Tae; KR
Agent:
양성보 YANG, Sungbo; 서울시 강남구 선릉로 125길 14 삼성빌딩 2층 피앤티특허법률사무소 P&T Intellectual Property Law Firm 2nd Fl., Samsung Bldg., 14, Seolleung-ro 125-gil Gangnam-gu, Seoul 06099, KR
Priority Data:
10-2016-002943511.03.2016KR
Title (EN) ONE-DIMENSIONAL POLYMER NANOFIBER MEMBER, WHICH HAS LEAD ACETATE MICROPARTICLES BOUND THERETO AND OBTAINED BY HIGH TEMPERATURE STIRRING AND QUENCHING PROCESSES, FOR HYDROGEN SULFIDE GAS-INDICATING COLORIMETRIC SENSOR, AND MANUFACTURING METHOD THEREFOR
(FR) ÉLÉMENT À NANOFIBRE POLYMÈRE UNIDIMENSIONNEL, QUI A DES MICROPARTICULES D'ACÉTATE DE PLOMB LIÉES À CE DERNIER ET QUI EST OBTENU PAR DES PROCESSUS D'AGITATION ET DE TREMPE À HAUTE TEMPÉRATURE, POUR CAPTEUR COLORIMÉTRIQUE INDIQUANT DU SULFURE D'HYDROGÈNE GAZEUX, ET SON PROCÉDÉ DE FABRICATION
(KO) 고온교반 및 급랭과정을 통해 얻어진 미세 아세트산 납 입자들이 결착된 황화수소가스 지시용 1차원 고분자 나노섬유 색변화 센서용 부재 및 그 제조방법
Abstract:
(EN) Embodiments of the present invention relate to: a gas-indicating polymer nanofiber sensor ensuring high surface area and porosity so as to generate a color change perceptible to the naked eye even if exposed, for a short time, to a specific gas having a concentration lower than 1 ppm, which could not be detected by a conventional colorimetric sensor; and a manufacturing method therefor.
(FR) Des modes de réalisation de la présente invention concernent : un capteur à nanofibre polymère indiquant un gaz, garantissant une aire de surface et une porosité élevées de façon à générer un changement de couleur perceptible à l’œil nu même s'il est exposé, pendant une courte durée, à un gaz spécifique ayant une concentration inférieure à 1 ppm, qui ne serait pas détecté par un capteur colorimétrique classique ; et son procédé de fabrication.
(KO) 본 발명의 실시예들은 높은 표면적과 기공도를 확보하여 기존 색변화 센서로 검출이 불가능 했던 1 ppm 보다 낮은 농도의 특정 가스에 짧은 시간 노출되어도 육안으로 인지가 가능한 색변화가 발생하는 가스 지시용 고분자 나노섬유 센서 및 그 제조방법에 관한 것이다.
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Designated States: AE, AG, AL, AM, AO, AT, AU, AZ, BA, BB, BG, BH, BN, BR, BW, BY, BZ, CA, CH, CL, CN, CO, CR, CU, CZ, DE, DJ, DK, DM, DO, DZ, EC, EE, EG, ES, FI, GB, GD, GE, GH, GM, GT, HN, HR, HU, ID, IL, IN, IR, IS, JP, KE, KG, KH, KN, KP, KW, KZ, LA, LC, LK, LR, LS, LU, LY, MA, MD, ME, MG, MK, MN, MW, MX, MY, MZ, NA, NG, NI, NO, NZ, OM, PA, PE, PG, PH, PL, PT, QA, RO, RS, RU, RW, SA, SC, SD, SE, SG, SK, SL, SM, ST, SV, SY, TH, TJ, TM, TN, TR, TT, TZ, UA, UG, US, UZ, VC, VN, ZA, ZM, ZW
African Regional Intellectual Property Organization (ARIPO) (BW, GH, GM, KE, LR, LS, MW, MZ, NA, RW, SD, SL, ST, SZ, TZ, UG, ZM, ZW)
Eurasian Patent Office (AM, AZ, BY, KG, KZ, RU, TJ, TM)
European Patent Office (EPO) (AL, AT, BE, BG, CH, CY, CZ, DE, DK, EE, ES, FI, FR, GB, GR, HR, HU, IE, IS, IT, LT, LU, LV, MC, MK, MT, NL, NO, PL, PT, RO, RS, SE, SI, SK, SM, TR)
African Intellectual Property Organization (BF, BJ, CF, CG, CI, CM, GA, GN, GQ, GW, KM, ML, MR, NE, SN, TD, TG)
Publication Language: Korean (KO)
Filing Language: Korean (KO)