Title:
YELLOW WATER POLYSACCHARIDE-BASED HYDROGEL, PREPARATION METHOD THEREFOR, AND APPLICATION THEREOF
Document Type and Number:
WIPO Patent Application WO/2023/056893
Kind Code:
A1
Abstract:
The present application relates to a hydrogel, comprising polyvinyl alcohol, sodium carboxymethyl cellulose and yellow water polysaccharide, the mass ratio of the mass sum of the polyvinyl alcohol and sodium carboxymethyl cellulose to the yellow water polysaccharide being 100:(1.8-8.2). The present application further relates to a use of a hydrogel as a dye adsorbent. The present application also relates to a method for preparing a hydrogel.
Inventors:
WU JIHONG (CN)
WU ZIYAN (CN)
HUANG MINGQUAN (CN)
SUN BAOGUO (CN)
SUN XIAOTAO (CN)
ZHENG FUPING (CN)
SUN JINYUAN (CN)
LI HEHE (CN)
DONG WEI (CN)
MENG NAN (CN)
WANG BOWEN (CN)
HUO JIAYING (CN)
WU ZIYAN (CN)
HUANG MINGQUAN (CN)
SUN BAOGUO (CN)
SUN XIAOTAO (CN)
ZHENG FUPING (CN)
SUN JINYUAN (CN)
LI HEHE (CN)
DONG WEI (CN)
MENG NAN (CN)
WANG BOWEN (CN)
HUO JIAYING (CN)
Application Number:
PCT/CN2022/123118
Publication Date:
April 13, 2023
Filing Date:
September 30, 2022
Export Citation:
Assignee:
UNIV BEIJING TECHNOLOGY & BUSINESS (CN)
International Classes:
B01J20/26; B01J13/00; B01J20/28; B01J20/30; C02F1/28; C02F101/30; C02F101/36; C02F101/38
Foreign References:
| CN113750979A | 2021-12-07 | |||
| CN110156907A | 2019-08-23 | |||
| CN1480224A | 2004-03-10 | |||
| CN110016160A | 2019-07-16 | |||
| CN105903442A | 2016-08-31 | |||
| US20180327279A1 | 2018-11-15 |
Other References:
WU, ZIYAN ET AL.: "Synthesis, characterization, and methylene blue adsorption of multiple-responsive hydrogels loaded with Huangshui polysaccharides, polyvinyl alcohol, and sodium carboxyl methyl cellulose", INTERNATIONAL JOURNAL OF BIOLOGICAL MACROMOLECULES, vol. 216, 1 July 2022 (2022-07-01), XP087149816, ISSN: 0141-8130, DOI: 10.1016/j.ijbiomac.2022.06.178
WANG WENBIN, ZHANG HONGXI, SHEN JIANFENG, YE MINGXIN: "Facile preparation of magnetic chitosan/poly (vinyl alcohol) hydrogel beads with excellent adsorption ability via freezing-thawing method", COLLOIDS AND SURFACES A : PHYSIOCHEMICAL AND ENGINEERINGS ASPECTS, ELSEVIER, AMSTERDAM, NL, vol. 553, 1 September 2018 (2018-09-01), AMSTERDAM, NL , pages 672 - 680, XP093055443, ISSN: 0927-7757, DOI: 10.1016/j.colsurfa.2018.05.094
WANG LIANG-YI, WANG MENG-JIY: "Removal of Heavy Metal Ions by Poly(vinyl alcohol) and Carboxymethyl Cellulose Composite Hydrogels Prepared by a Freeze–Thaw Method", ACS SUSTAINABLE CHEMISTRY & ENGINEERING, AMERICAN CHEMICAL SOCIETY, US, vol. 4, no. 5, 2 May 2016 (2016-05-02), US , pages 2830 - 2837, XP093055448, ISSN: 2168-0485, DOI: 10.1021/acssuschemeng.6b00336
DAI HONGJIE; ZHANG HUAN; MA LIANG; ZHOU HONGYUAN; YU YONG; GUO TING; ZHANG YUHAO; HUANG HUIHUA: "Green pH/magnetic sensitive hydrogels based on pineapple peel cellulose and polyvinyl alcohol: synthesis, characterization and naringin prolonged release", CARBOHYDRATE POLYMERS, APPLIED SCIENCE PUBLISHERS , LTD BARKING, GB, vol. 209, 1 January 1900 (1900-01-01), GB , pages 51 - 61, XP085591047, ISSN: 0144-8617, DOI: 10.1016/j.carbpol.2019.01.014
WANG WENBIN, ZHANG HONGXI, SHEN JIANFENG, YE MINGXIN: "Facile preparation of magnetic chitosan/poly (vinyl alcohol) hydrogel beads with excellent adsorption ability via freezing-thawing method", COLLOIDS AND SURFACES A : PHYSIOCHEMICAL AND ENGINEERINGS ASPECTS, ELSEVIER, AMSTERDAM, NL, vol. 553, 1 September 2018 (2018-09-01), AMSTERDAM, NL , pages 672 - 680, XP093055443, ISSN: 0927-7757, DOI: 10.1016/j.colsurfa.2018.05.094
WANG LIANG-YI, WANG MENG-JIY: "Removal of Heavy Metal Ions by Poly(vinyl alcohol) and Carboxymethyl Cellulose Composite Hydrogels Prepared by a Freeze–Thaw Method", ACS SUSTAINABLE CHEMISTRY & ENGINEERING, AMERICAN CHEMICAL SOCIETY, US, vol. 4, no. 5, 2 May 2016 (2016-05-02), US , pages 2830 - 2837, XP093055448, ISSN: 2168-0485, DOI: 10.1021/acssuschemeng.6b00336
DAI HONGJIE; ZHANG HUAN; MA LIANG; ZHOU HONGYUAN; YU YONG; GUO TING; ZHANG YUHAO; HUANG HUIHUA: "Green pH/magnetic sensitive hydrogels based on pineapple peel cellulose and polyvinyl alcohol: synthesis, characterization and naringin prolonged release", CARBOHYDRATE POLYMERS, APPLIED SCIENCE PUBLISHERS , LTD BARKING, GB, vol. 209, 1 January 1900 (1900-01-01), GB , pages 51 - 61, XP085591047, ISSN: 0144-8617, DOI: 10.1016/j.carbpol.2019.01.014
Attorney, Agent or Firm:
ADVANCE CHINA IP LAW OFFICE (CN)
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