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Type: Artigo de periódico
Title: Synthesis and characterization of styrene/Boc-p-amino styrene copolymers
Author: Covolan, VL
Ruggeri, G
Chiellini, E
Abstract: The preparation and characterization of styrene (ST)Boc-p-aminostyrene (Boc-AMST) copolymers, obtained by free radical polymerization in solution, are reported. The preparation of Boc-AMST as well as the evaluation of the reactivity ratios of ST and Boc-AMST by Kelen and Tudos method constitute the focal aspects of the present contribution. The evaluation of the reactivity ratios substantiated a higher reactivity of Boc-AMST (r(BocAMST) = 0.96) with respect to ST (r(ST) = 0.47). ST/Boc-AMST copolymers characterized by a "quasi" random distribution of monomeric units with tendency to alternating placement, were thus obtained. (C) 2000 John Wiley & Sons, Inc.
Subject: aminostyrene protection
Boc-p-aminostyrene synthesis
aminated polystyrene particles
reactivity ratios
aminated styrene copolymers
Country: EUA
Editor: John Wiley & Sons Inc
Rights: fechado
Identifier DOI: 10.1002/1099-0518(20000815)38:16<2910
Date Issue: 2000
Appears in Collections:Artigos e Materiais de Revistas Científicas - Unicamp

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