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1. (WO2018137272) DYNAMICALLY ADJUSTABLE DISCOLORING MATERIAL AND PREPARATION METHOD THEREFOR
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Pub. No.: WO/2018/137272 International Application No.: PCT/CN2017/075237
Publication Date: 02.08.2018 International Filing Date: 28.02.2017
IPC:
G01N 21/78 (2006.01)
G PHYSICS
01
MEASURING; TESTING
N
INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
21
Investigating or analysing materials by the use of optical means, i.e. using infra-red, visible, or ultra-violet light
75
Systems in which material is subjected to a chemical reaction, the progress or the result of the reaction being investigated
77
by observing the effect on a chemical indicator
78
producing a change of colour
Applicants:
北京镧彩科技有限公司 BEIJING LANTSAI TECH. CO. LTD [CN/CN]; 中国北京市 海淀区中关村北大街123号64号楼三层2312室张超 Zhang, Chao Room 2312, the 3th Floor of Building No.64, Zhongguancun North Street No.123, Haidian District Beijing 100084, CN
Inventors:
张超 ZHANG, Chao; CN
田子健 TIAN, Zijian; CN
郭占云 GUO, Zhanyun; CN
Agent:
北京市汉坤律师事务所 BEIJING HAN KUN LAW OFFICES; 中国北京市 东城区东长安街1号东方广场办公楼C1座906段志超 Duan, Zhichao Room 906, Office Tower C1, Oriental Plaza, No. 1 East Chang An Ave., Dongcheng District Beijing 100738, CN
Priority Data:
201710061392.625.01.2017CN
Title (EN) DYNAMICALLY ADJUSTABLE DISCOLORING MATERIAL AND PREPARATION METHOD THEREFOR
(FR) MATÉRIAU À DÉCOLORATION RÉGLABLE DYNAMIQUEMENT ET PROCÉDÉ DE PRÉPARATION ASSOCIÉ
(ZH) 一种动力学可调节的变色材料及其制备方法
Abstract:
(EN) The present invention relates to a self-evolving discoloring indicator, a preparation method therefore and a use method thereof. The self-evolving discoloring indicator comprises the following components: a) a metal nanomaterial, b) water-insoluble silver halide, c) a reducing agent, d) one, two or more cationic surfactants containing halide ions, e) water, and f) an optional acidity regulator.
(FR) L'invention concerne un indicateur à décoloration auto-évolutif, un procédé de préparation et un procédé d'utilisation associés. L'indicateur à décoloration auto-évolutif comprend les composants suivants : a) un nanomatériau métallique, b) un halogénure d'argent insoluble dans l'eau, c) un agent réducteur, d) un, deux ou plusieurs tensioactifs cationiques contenant des ions halogénures, e) de l'eau et f) un régulateur d'acidité facultatif.
(ZH) 本发明涉及一种自演化变色指示剂,及其制备和使用方法。其中所述自演化变色指示剂包含以下成分:a)金属纳米材料,b)水不溶性卤化银,c)还原剂,d)一种、两种或多种含卤素离子的阳离子型表面活性剂,e)水,以及,f)任选地,酸度调节剂。
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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, KR, 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: Chinese (ZH)
Filing Language: Chinese (ZH)