Title:
ELECTRICALLY-CONDUCTIVE HUMIDITY-SENSITIVE TEXTILE HAVING A JANUS STRUCTURE AND HUMIDITY RESPONSIVENESS
Document Type and Number:
WIPO Patent Application WO/2021/103181
Kind Code:
A1
Abstract:
An electrically-conductive humidity-sensitive textile having a Janus structure and humidity responsiveness, which is prepared by the following steps: (1) uniformly mixing a polyvinyl silicone oil, pentaerythritol tetrakis(3-mercaptopropionate), benzoin dimethyl ether, and a solvent to prepare a hydrophobic layer solution, immersing a pretreated textile into the hydrophobic layer solution, taking out the textile and press-rolling same, irradiating a single side of the textile with ultraviolet for 1s - 100s, and washing the textile, so as to obtain a hydrophobic textile; and (2) dissolving a hydrophilic polymer material and an electrically-conductive material in water to prepare an aqueous dispersion, treating the hydrophobic textile with the aqueous dispersion, and drying the treated hydrophobic textile, so as to obtain an electrically-conductive humidity-sensitive textile. Loading an electrically-conductive material and a temperature-responsive and humidity-responsive polymer material on the surface of the textile by means of a specifically designed route imparts functionality to the textile, providing potential use in the field of smart textiles.
Inventors:
LIU HAIFENG (CN)
WANG MEISHU (CN)
WEI JUNFENG (CN)
SUN YIFENG (CN)
WANG MEISHU (CN)
WEI JUNFENG (CN)
SUN YIFENG (CN)
Application Number:
PCT/CN2019/125137
Publication Date:
June 03, 2021
Filing Date:
December 13, 2019
Export Citation:
Assignee:
GUANGDONG INST ANALYSIS CHINA NAT ANALYTICAL CT GUANGZHOU (CN)
International Classes:
D06M11/74; C08F220/34; C08F230/08; D06M11/83; D06M13/165; D06M13/252; D06M15/263; D06M15/267; D06M15/356; D06M15/643
Foreign References:
CN109324091A | 2019-02-12 | |||
CN109322158A | 2019-02-12 | |||
CN101649558A | 2010-02-17 | |||
CN101713153A | 2010-05-26 | |||
CN106519289A | 2017-03-22 | |||
CN102165114A | 2011-08-24 | |||
CN107974836A | 2018-05-01 | |||
CN106592222A | 2017-04-26 | |||
CN109208337A | 2019-01-15 | |||
CN106637959A | 2017-05-10 | |||
CN109706735A | 2019-05-03 |
Other References:
FAN, QIANQIAN: "Fabrication of Superhydrophobic Textiles by POSS Polymer Modified Fibers", MASTER THESIS, no. 09, 15 September 2019 (2019-09-15), pages 1 - 72, XP009528286, ISSN: 1674-0246
HUANG, LIN: "Preparation and Properties of Humidity-sensitive Material Based on Several Modified Polyelectrolytes", MASTER DISSERTATION, no. 10, 15 October 2009 (2009-10-15), pages 1 - 60, XP009528287, ISSN: 1674-0246
HUANG, LIN: "Preparation and Properties of Humidity-sensitive Material Based on Several Modified Polyelectrolytes", MASTER DISSERTATION, no. 10, 15 October 2009 (2009-10-15), pages 1 - 60, XP009528287, ISSN: 1674-0246
Attorney, Agent or Firm:
GUANGZHOU KEYUE I.P. LAW OFFICE (CN)
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