| 发明名称 |
HIGHLY RANDOM ACRYLAMIDE-ACRYLIC ACID COPOLYMERS |
| 摘要 |
Highly random acrylamide-acrylic acid copolymers are described. Ionic crosslinking of the highly random copolymers in dilute solution results in improved viscosity and gel strength compared to copolymers prepared by conventional methods. The ionically crosslinked copolymers are useful in enhanced oil recovery processes. |
| 申请公布号 |
WO2017003806(A1) |
申请公布日期 |
2017.01.05 |
| 申请号 |
WO2016US38905 |
申请日期 |
2016.06.23 |
| 申请人 |
ECOLAB USA INC. |
发明人 |
MARROU, Stephen;ZHU, Xiangyang;HUANG, Heqing |
| 分类号 |
C09K8/60;C08F220/54;C09K8/512;C09K8/58;E21B43/16 |
主分类号 |
C09K8/60 |
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