DOI: 10.1016/j.jcou.2017.04.008
Scopus记录号: 2-s2.0-85018894254
论文题名: Functionalization and optimization of PLA with coumarin via click chemistry in supercritical CO2
作者: Gracia E. ; García M.T. ; Borreguero A.M. ; De Lucas A. ; Gracia I. ; Rodríguez J.F.
刊名: Journal of CO2 Utilization
ISSN: 22129820
出版年: 2017
卷: 20 起始页码: 20
结束页码: 26
语种: 英语
英文关键词: Click Chemistry
; Coumarin
; Polylactic Acid
; Polymer Functionalization
; Supercritical CO2
Scopus关键词: Atmospheric pressure
; Carbon
; Polyesters
; Supercritical fluid extraction
; Synthesis (chemical)
; Click chemistry
; Coumarin
; Functionalizations
; Poly lactic acid
; Supercritical CO
; Carbon dioxide
英文摘要: For the first time the functionalization via click chemistry of polylactic acid (PLA) with coumarin in supercritical conditions CO2 has been achieved. Click reaction was performed at atmospheric pressure and supercritical carbon dioxide (scCO2) for comparison being observed that is possible to obtain similar yields, higher than 95% in both cases. Once click functionalization of PLA in scCO2 was achieved the influence of operational conditions on the polymer characteristics and in the yield was studied to get an optimized functionalization process. © 2017 Elsevier Ltd. All rights reserved. Citation statistics:
资源类型: 期刊论文
标识符: http://119.78.100.158/handle/2HF3EXSE/52716
Appears in Collections: 影响、适应和脆弱性