POLYMERIZATION OF ACRYLAMIDE BY USING INITIATION SYSTEM CONSISTING OF N-METHACRYLOYL -N'- PYRIMIDINOPIPERAZINE AND PERSULFATE

GAO Qing-yu; ZHANG Fu-lian; YANG Geng-xu; ZHANG Jn-xian; LI Fu-mian

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POLYMERIZATION OF ACRYLAMIDE BY USING INITIATION SYSTEM CONSISTING OF N-METHACRYLOYL -N'- PYRIMIDINOPIPERAZINE AND PERSULFATE

Research Bulletin | 更新时间：2021-03-19

- POLYMERIZATION OF ACRYLAMIDE BY USING INITIATION SYSTEM CONSISTING OF N-METHACRYLOYL -N'- PYRIMIDINOPIPERAZINE AND PERSULFATE
- Acta Polymerica Sinica Issue 3, Pages: 369-373(1994)
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- Published：20 June 1994，
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GAO Qing-yu, ZHANG Fu-lian, YANG Geng-xu, ZHANG Jn-xian, LI Fu-mian. POLYMERIZATION OF ACRYLAMIDE BY USING INITIATION SYSTEM CONSISTING OF N-METHACRYLOYL -N'- PYRIMIDINOPIPERAZINE AND PERSULFATE. [J]. Acta Polymerica Sinica (3):369-373(1994)
DOI：

GAO Qing-yu, ZHANG Fu-lian, YANG Geng-xu, ZHANG Jn-xian, LI Fu-mian. POLYMERIZATION OF ACRYLAMIDE BY USING INITIATION SYSTEM CONSISTING OF N-METHACRYLOYL -N'- PYRIMIDINOPIPERAZINE AND PERSULFATE. [J]. Acta Polymerica Sinica (3):369-373(1994) DOI：

摘要

Abstract

queous solution polymerization of acrylamide (AAm) was demonstrated by using initiation system consisting of N-methacryloyl-N '-pyrimidinopiperazine (MPMP ) and persulfate (KPS). The polymerization rate equation was obtained to beRp = Kp[MPMP]1/2 [KPS]1/2 [AAm]1.0The overall activation energy for the polymerization was calculated by Arrhenius quation to be Ea= 5.6 KJ/mol. The redox nature for the polymerization was clarified. A super high molecular weight up to 107 of PAAm was obtained by using this initiation system. From the fluorescent analysis

it was confirmed that MPMP not only acted as a component of the redox system

but also entered into the acrylamide polymer chains.

关键词

N－甲基丙烯酰－N＇－嘧啶哌嗪可聚合芳香叔胺氧化还原引发体系超高分子量聚丙烯酰胺

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