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公开(公告)号:US11993747B1
公开(公告)日:2024-05-28
申请号:US18178979
申请日:2023-03-06
摘要: The present disclosure relates to methods for treating a water zone of a subterranean formation by injecting a mixture including an anionic surfactant and an amine, followed by CO2, to reduce water production from the formation.
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2.
公开(公告)号:US20230416497A1
公开(公告)日:2023-12-28
申请号:US18458587
申请日:2023-08-30
CPC分类号: C08K5/05 , C09D7/60 , C08J9/0023 , C09D175/04 , C09K23/14 , C09K23/34 , C09K23/38 , C09K23/08 , C08J2375/04
摘要: The use of surfactant formulations comprising long-chain alcohols as additives in aqueous polymer dispersions for production of porous polymer coatings, preferably for production of porous polyurethane coatings, is described.
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