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Preparation and analysis of photochromic behavior of carboxymethyl chitin derivatives containing spiropyran moieties

1ʹ-(2-Acryloxyethyl)-3,3ʹ-dimethyl-6-nitrospiro[2 H-1-benzopyran-2,2ʹ-indoline] (SPA) was synthesized and grafted onto a water-soluble carboxymethyl chitin (CMCH) macromolecule to prepare a photochromic copolymer (CMCH-g-SPA). The structure of CMCH-g-SPA was characterized by Fourier-transform infrar...

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Detalles Bibliográficos
Autores principales: Sun, Bin-Bin, Yao, Bing-Hua, Fu, Zheng-Sheng, He, Yang-Qing
Formato: Online Artículo Texto
Lenguaje:English
Publicado: Taylor & Francis 2020
Materias:
Acceso en línea:https://www.ncbi.nlm.nih.gov/pmc/articles/PMC7473278/
https://www.ncbi.nlm.nih.gov/pubmed/33029079
http://dx.doi.org/10.1080/15685551.2020.1796362

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