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公开(公告)号：US12116544B2
公开(公告)日：2024-10-15
申请号：US18248156
申请日：2020-10-26
Applicant: Dow Global Technologies LLC
IPC: C10M129/06 , B23Q11/10 , C10M173/02 , C10N30/18 , C10N40/20
CPC classification number: C10M129/06 , B23Q11/1061 , C10M173/02 , C10M2207/021 , C10N2030/18 , C10N2040/20
Abstract: A foam control agent and method of controlling foam for metal working fluids by use of a foam control agent, wherein the agent comprises at least a branched alcohol.
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公开(公告)号：US20210163813A1
公开(公告)日：2021-06-03
申请号：US16954066
申请日：2017-12-18
Applicant: Dow Global Technologies LLC
Inventor： Wenke Miao , Peng Gao , Lixin You , Cheng Shen , Pramod D. Patil , Biplab Mukherjee , Troy E. Knight
IPC: C09K8/584 , C07C309/69 , C07C233/38 , C07C233/36 , C07C231/14 , C07C303/28 , E21B43/16
Abstract: Surfactants constructed from three synthetic building blocks that contain multiple hydrocarbon chains, ethyleneamine, and alkyl sulfonate salt groups, were shown to possess good thermal stability, and foamability, and high foam profiles. The materials are targeted for high temperature foaming applications, such as foam flooding enhanced oil recovery to improve conformance control and other oil and gas downhole foaming applications.
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公开(公告)号：US20240026241A1
公开(公告)日：2024-01-25
申请号：US18248156
申请日：2020-10-26
Applicant: Dow Global Technologies LLC
IPC: C10M129/06 , B23Q11/10 , C10M173/02
CPC classification number: C10M129/06 , B23Q11/1061 , C10M173/02 , C10M2207/021 , C10N2030/18
Abstract: A foam control agent and method of controlling foam for metal working fluids by use of a foam control agent, wherein the agent comprises at least a branched alcohol.
