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公开(公告)号:US20110178257A1
公开(公告)日:2011-07-21
申请号:US13007549
申请日:2011-01-14
申请人: Huanquan Sun , Zhenquan Li , Xulong Cao , Guangsu Huang , Xinwang Song , Xiaohong Cui , Kun Liu , Jing Zheng , Xiaoyan Chen , Zhiqing Su , Zuming Jiang , Jinrong Wu
发明人: Huanquan Sun , Zhenquan Li , Xulong Cao , Guangsu Huang , Xinwang Song , Xiaohong Cui , Kun Liu , Jing Zheng , Xiaoyan Chen , Zhiqing Su , Zuming Jiang , Jinrong Wu
IPC分类号: C08F226/02 , C08F4/46
CPC分类号: C09K8/588 , C02F2101/32 , C08F4/40 , C08F218/02 , C08F220/34 , C08F220/56 , C08F226/02 , C08F2218/22 , C10G1/00
摘要: The present invention relates to a new type of oil displacement agent and the process for preparing the same. The oil displacement agent is formed of a polyaclylamide-based polymer characterized by a partly crosslinked and partly branched structure, wherein said polyacrylamide-based polymer is obtained by aqueous copolymerization of acrylamide and N,N-dimethylaminoethyl methacrylate as a functional monomer, in the presence of a redox initiator system.
摘要翻译: 本发明涉及新型排油剂及其制备方法。 排油剂由聚酰胺类聚合物形成,其特征在于部分交联和部分支化的结构,其中所述聚丙烯酰胺类聚合物通过丙烯酰胺和作为官能单体的N,N-二甲基氨基乙基甲基丙烯酸酯的水共聚获得, 的氧化还原引发剂体系。
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公开(公告)号:US09080096B2
公开(公告)日:2015-07-14
申请号:US13007549
申请日:2011-01-14
申请人: Huanquan Sun , Zhenquan Li , Xulong Cao , Guangsu Huang , Xinwang Song , Xiaohong Cui , Kun Liu , Jing Zheng , Xiaoyan Chen , Zhiqing Su , Zuming Jiang , Jinrong Wu
发明人: Huanquan Sun , Zhenquan Li , Xulong Cao , Guangsu Huang , Xinwang Song , Xiaohong Cui , Kun Liu , Jing Zheng , Xiaoyan Chen , Zhiqing Su , Zuming Jiang , Jinrong Wu
IPC分类号: C08F220/56 , C08F218/02 , C08F4/40 , C09K8/588 , C02F101/32 , C08F226/02 , C08F220/34 , C10G1/00
CPC分类号: C09K8/588 , C02F2101/32 , C08F4/40 , C08F218/02 , C08F220/34 , C08F220/56 , C08F226/02 , C08F2218/22 , C10G1/00
摘要: The present invention relates to a new type of oil displacement agent and the process for preparing the same. The oil displacement agent is formed of a polyacrylamide-based polymer characterized by a partly crosslinked and partly branched structure, wherein said polyacrylamide-based polymer is obtained by aqueous copolymerization of acrylamide and N,N-dimethylaminoethyl methacrylate as a functional monomer, in the presence of a redox initiator system.
摘要翻译: 本发明涉及新型排油剂及其制备方法。 排油剂由聚丙烯酰胺类聚合物形成,其特征在于部分交联和部分支化结构,其中所述聚丙烯酰胺类聚合物通过丙烯酰胺和作为官能单体的N,N-二甲基氨基乙基甲基丙烯酸酯的水共聚获得, 的氧化还原引发剂体系。
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