Photoresponsive polymers: 1. Preparation and properties of a polymer containing 2-phenyl-1,3-indandione as chromophore

Autor:	Ivan Schopov, Christo Bratschkov, Stoyan Minchev
Rok vydání:	1994
Předmět:	chemistry.chemical_classification Polymers and Plastics 1 3-Indandione Organic Chemistry Transesterification Polymer Chromophore Photochemistry Enol chemistry.chemical_compound Photochromism chemistry Polymer chemistry Materials Chemistry Vinyl acetate Isomerization
Zdroj:	Polymer. 35:1549-1551
ISSN:	0032-3861
DOI:	10.1016/0032-3861(94)90357-3
Popis:	A polymer containing photochromic moieties is obtained by means of the transesterification of poly(vinyl acetate) with 2-phenyl-5-carboxy-1,3-indandione. Upon u.v. irradiation of a solution and film of this polymer a transition to its benzalphthalide form is observed. It is assumed that the photochemical isomerization of 2-phenyl-1,3-indandione can also start from its enol form.
Databáze:	OpenAIRE
Externí odkaz:	https://explore.openaire.eu/search/publication?articleId=doi_________::8ff372e0d576444be6ea54b72541ed22 https://doi.org/10.1016/0032-3861(94)90357-3 Zobrazit plný text záznamu