Printable conducting ink composition used in three-dimensional hydrogel in kit and product, comprises conducting polymer, acryl monomer, crosslinker, photoinitiator, and photoabsorber, where conducting polymer is selected from poly(3,4- ethylenedioxythiophene) polystyrene sulfonate
	CHATTERJEE K; MANDAL A; MONDAL P
	2024-03-15
专利权人	INDIAN INST SCI (INDF-C)
申请日期	2024-03-15
专利号	IN202441019308-A
成果简介	NOVELTY - Printable conducting ink composition comprises a) a conducting polymer, b) an acryl monomer, c) a crosslinker, d) a photoinitiator, and e) a photoabsorber, where the conducting polymer is selected from poly(3,4-ethylenedioxythiophene) polystyrene sulfonate (PEDOT:PSS), polyaniline, polypyrrole, polythiophene, or mixtures. USE - Printable conducting ink composition used in three-dimensional hydrogel in a kit and product (all claimed). ADVANTAGE - The printable conducting ink composition exhibits dual electronic, ionic conductivity and highly tuneable mechanical properties, and the conducting hydrogel can also serve as a good electrochemical impedance spectroscopy (EIS) bases responsive indicator for a broad spectrum to develop as an impedance-based biosensor. DETAILED DESCRIPTION - INDEPENDENT CLAIMS are included for: (1) a process for preparing the printable conducting ink composition which involves reacting an acryl monomer, and a crosslinker to a polymer solution comprising the conducting polymer in the presence of a photoinitiator and a photoabsorber to obtain the composition; (2) a three-dimensional hydrogel which comprises multiple of layers forming a threedimensional structure, where each layer is an interconnected network obtained using the printable conducting ink composition; (3) a process for preparing the three-dimensional hydrogel which involves depositing a layer of the printable conducting ink composition a predetermined arrangement on a substrate, using a digital light processing-3D printer, and curing the layer by exposure to light, and repeating the steps to obtain the three-dimensional hydrogel; and (4) a bioink composition which comprises a conducting polymer, an acryl monomer, a crosslinker, a biopolymer, a photoinitiator, and a photoabsorber.
IPC 分类号	C08K-003/01 ; C08K-003/011 ; C09D-011/02 ; C09D-011/102 ; C09D-011/104 ; C09D-011/106 ; C09D-011/52
国家	印度
专业领域	化学化工
语种	英语
成果类型	专利
文献类型	科技成果
条目标识符	http://119.78.100.226:8889/handle/3KE4DYBR/17704
专题	中国科学院新疆生态与地理研究所
作者单位	INDIAN INST SCI (INDF-C)
推荐引用方式 GB/T 7714	CHATTERJEE K,MANDAL A,MONDAL P. Printable conducting ink composition used in three-dimensional hydrogel in kit and product, comprises conducting polymer, acryl monomer, crosslinker, photoinitiator, and photoabsorber, where conducting polymer is selected from poly(3,4- ethylenedioxythiophene) polystyrene sulfonate. IN202441019308-A[P]. 2024.

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