- 专利标题： Maleamic acid monomer and preparation method and use thereof
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申请号： US16129285申请日： 2018-09-12
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公开(公告)号： US10538484B1公开(公告)日： 2020-01-21
- 发明人: Xiaohua Yang , Yongxue Lin , Jian He , Lin Wang , Haibo Wang , Fan Yang , Zhoujun Li , Xiaoqiang Dong
- 申请人： China Petroleum & Chemical Corporation , SINOPEC Research Institute of Petroleum Engineering
- 申请人地址： CN Beijing CN Beijing
- 专利权人： China Petroleum & Chemical Corporation,SINOPEC Research Institute of Petroleum Engineering
- 当前专利权人： China Petroleum & Chemical Corporation,SINOPEC Research Institute of Petroleum Engineering
- 当前专利权人地址： CN Beijing CN Beijing
- 代理机构： Novick, Kim & Lee, PLLC
- 代理商 Allen Xue
- 主分类号： C07C235/28
- IPC分类号： C07C235/28 ; C07H5/04 ; C07C231/02 ; C07C309/21 ; C07C309/29 ; C07C235/30
摘要：
A maleamic acid monomer, and a preparation method and a use of the maleamic acid monomer. The structural formula of the monomer is as follows: formula (1), wherein, R is selected from The maleamic acid monomer provided in the present invention may be used as a comonomer to prepare temperature-tolerant and calcium salt-tolerant polymers.
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