发明名称 |
látex degradável, método para produzir um látex biodegradável, método de degradar um látex degradável, método de tratamento de uma formação, método de fraturar uma formação, e fluido de tratamento |
摘要 |
Disclosed herein is a degradable latex comprising a stable dispersion of macromolecules in a liquid medium, wherein the macromolecules comprise a primary moiety comprising a plurality of functional groups, and a plurality of secondary moiety each chemically bonded through a labile linkage to the functional groups of the primary moiety, wherein at least a portion of residues of the secondary moiety are dispersible in the liquid medium. Methods of making and degrading the degradable latex, treating a formation and a treatment fluid are also disclosed. |
申请公布号 |
BR112013009424(A2) |
申请公布日期 |
2016.08.09 |
申请号 |
BR20131109424 |
申请日期 |
2011.10.18 |
申请人 |
PRAD RESEARCH AND DEVELOPMENT LIMITED |
发明人 |
YIYAN CHEN |
分类号 |
C08F301/00;C09K8/035;C09K8/68;C09K8/88 |
主分类号 |
C08F301/00 |
代理机构 |
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代理人 |
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主权项 |
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地址 |
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