| 三羟甲基苯酚与部分水解聚丙烯酰胺成胶机理研究 |
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| 引用本文： | 宋新旺,刘坤,何冬月,高品,郑静,黄光速. 三羟甲基苯酚与部分水解聚丙烯酰胺成胶机理研究[J]. 高分子学报, 2009, 0(9): 903-908. DOI: 10.3724/SP.J.1105.2009.00903 |
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| 作者姓名： | 宋新旺 刘坤 何冬月 高品 郑静 黄光速 |
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| 作者单位： | 中国石化胜利油田分公司地质科学研究院,东营,257015;四川大学高分子科学与工程学院,成都,610065 |
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| 摘 要： | 采用13C固体核磁共振技术、X-射线电子能谱及红外光谱技术对部分水解聚丙烯酰胺(HPAM)与三羟甲基苯酚交联前后的结构进行了表征,发现体系中生成仲胺基团的同时伯胺基团有所减少;进一步采用两种表征手段对一系列交联样品进行了测试,定量地计算了仲胺基团含量的增加和伯胺基团含量的减少,得到一致的结果;在此基础上提出了水溶性酚醛交联剂与HPAM的交联机理.
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| 关 键 词： | 机理 水溶性酚醛交联剂 部分水解聚丙烯酰胺 |
| 收稿时间： | 2008-10-13 |
STUDIES ON CROSSLINKING MECHANISM BETWEEN TRIHYDROXYMETHYL PHENOL AND PARTLY HYDROLYZED POLYACRYLAMIDE |
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| SONG Xinwang,LIU Kun,HE Dongyue,GAO Pin,ZHENG Jing,HUANG Guangsu. STUDIES ON CROSSLINKING MECHANISM BETWEEN TRIHYDROXYMETHYL PHENOL AND PARTLY HYDROLYZED POLYACRYLAMIDE[J]. Acta Polymerica Sinica, 2009, 0(9): 903-908. DOI: 10.3724/SP.J.1105.2009.00903 |
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| Authors: | SONG Xinwang LIU Kun HE Dongyue GAO Pin ZHENG Jing HUANG Guangsu |
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| Affiliation: | ~1 Research Institute of Geosciences;Shengli Oilfield Branch Company;Sinopec;Dongying 257015;~2 College of Polymer Science and Engineering;Sichuan University;Chengdu 610065 |
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| Abstract: | The structures of partial hydrolysis polyacrylamide samples crosslinked before and after by trihydroxymethyl phenol were characterized by~(13)C solid nuclear magnetic resonance(NMR) spectroscopy.The structures forming during self-crosslinking between hydroxymethyls and crosslinking between hydroxymethyl and primary amine were generated after reaction means two kinds of reactions were occurred.In further tracing test of infrared spectrometry(IR) and X-ray electron spectroscopy(XPS),the results of quantificat... |
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| Keywords: | Mechanism Resol HPAM |
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