SYNTHESIS AND CHARACTERIZATION OF CATIONIC AMINO FUNCTIONALIZED POLYSTYRENE LATEXES

被引：89
|
作者：
DELAIR, T
MARGUET, V
PICHOT, C
MANDRAND, B
机构：
[1] Unité Mixte BioMérieux-CNRS, Lyon Cedex 07, 69364, 46, allée d' Italie
来源：
COLLOID AND POLYMER SCIENCE | 1994年 / 272卷 / 08期
关键词：
EMULSION POLYMERIZATION; FUNCTIONALIZED PARTICLES; AMINO GROUPS; ANTIBODIES; DNA PROBES; IMMOBILIZATION;
D O I：
10.1007/BF00658894
中图分类号：
O64 [物理化学（理论化学）、化学物理学];
学科分类号：
070304 ; 081704 ;
摘要：
Amino-functionalized latex particles were obtained batchwise by emulsion copolymerization of styrene and vinvlbenzylamine hydrochloride (VBAH) in the presence of 2-2'-Azobis(2)-amidinopropane) HCl (V50). Size monodispersity of the particles was improved by using divinylbenzene (DVB) as a third monomer at a 2% molar ratio. Surface amino group titration was performed spectrometrically with N-succinimidyl 3-(2 pyridyldithio)propionate (SPDP). The yields of functional monomer incorporation were up to 85%.
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页码：962 / 970
页数：9
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