Crosslinking copolymerization of N-vinylformamide in inverse suspension

被引：0
|
作者：
Jagiellonian University, Department of Chemistry, Ul. R. Ingardena 3, 30-060 Kraków, Poland [1 ]
机构：
[1] Jagiellonian University, Department of Chemistry, 30-060 Kraków
来源：
Polimery/Polymers | 2008年 / 53卷 / 06期
关键词：
Anion-exchangers; N-vinylformamide; Polyvinylamine; Suspension polymerization;
D O I：
10.14314/polimery.2008.477
中图分类号：
学科分类号：
摘要：
Crosslinking copolymerization of N-vinylformamide (NVF) and divinylbenzene (DVB) has been carried out in reverse suspension in presence of water which serves as porosity generating feature (porogene). The continuous phase was provided by silicone oil or paraffin oil. In silicone oil the copolymer resulted in form of regular spheres what was not the case when paraffin oil was used. After base hydrolysis anion-exchangers were obtained having primary amine groups attached to the backbone. Exchange capacity, degree of swelling, water content in air conditioned resin and the specific surface were determined.
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页码：477 / 480
页数：3
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