Title:
NOCTILUCENT ENERGY-STORING AND LONG-ACTING PHOTODYNAMIC ANTIBACTERIAL FABRIC AND PREPARATION METHOD THEREFOR
Document Type and Number:
WIPO Patent Application WO/2023/016142
Kind Code:
A1
Abstract:
Disclosed in the present invention is a noctilucent energy-storing and long-acting photodynamic antibacterial fabric, which is obtained by sequentially coating the surface of a functional fabric with a noctilucent coating and a photosensitizer coating. A noctilucent powder is used as a material for storing solar energy. The noctilucent powder is coated on a textile by means of blade coating, so as to absorb and store ultraviolet light and visible light from sunlight; after a light source is cut off, the stored energy is released in the form of fluorescence; and the emitted fluorescence is absorbed by a photosensitizer, such that the antibacterial effect is enhanced under illumination, reactive oxygen substances are continuously generated in a darkroom in an aerobic environment, and the aim of a synergistic antibacterial effect is achieved. The upper layer and lower layer of a non-woven cloth are combined by means of pattern embossing, such that good breathability and hygroscopicity are achieved. In the present invention, since the base material is a common non-woven fabric, the non-woven fabric can be applied to people's daily products, specifically outdoor products such as tents, and the antibacterial effect in a darkroom is achieved. In addition, the conspicuousness of outdoor products can be realized due to the color being changeable.
Inventors:
WANG QINGQING (CN)
ZHANG JIAWEN (CN)
ZHANG XINXIN (CN)
LIU XINGPU (CN)
WEI QUFU (CN)
ZHANG JIAWEN (CN)
ZHANG XINXIN (CN)
LIU XINGPU (CN)
WEI QUFU (CN)
Application Number:
PCT/CN2022/103821
Publication Date:
February 16, 2023
Filing Date:
July 05, 2022
Export Citation:
Assignee:
UNIV JIANGNAN (CN)
International Classes:
B32B27/02; A41D13/12; B32B5/06; B32B9/02; B32B9/04; B32B27/06; B32B27/32; B32B33/00; C08F293/00; D06M15/333; D06M16/00; D06M101/06
Domestic Patent References:
| WO2021001445A1 | 2021-01-07 |
Foreign References:
| CN113787786A | 2021-12-14 | |||
| CN208597758U | 2019-03-15 | |||
| CN105669923A | 2016-06-15 | |||
| CN102154824A | 2011-08-17 |
Other References:
HAO, MENGMENG: "Preparation and properties of polymer side luminescent fiber and warp knitted luminescent fabric", CHINA MASTER’S THESES FULL-TEXT DATABASE, ENGINEERING TECHNOLOGY I, 8 January 2020 (2020-01-08), XP093034735
Attorney, Agent or Firm:
NANJING JINGWEI PATENT & TRADEMARK AGENCY CO., LTD (CN)
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