Invention Grant
- Patent Title: Fast dissolving, water soluble, hydrophobically-modified polyelectrolytes
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Application No.: US16523730Application Date: 2019-07-26
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Publication No.: US11332563B2Publication Date: 2022-05-17
- Inventor: Paul Joseph Zinn , En-Wei Lin , Heinrich Enoch Bode , Mario Roberto Rojas , Christopher Steven Popeney , Pious Kurian
- Applicant: Ecolab USA Inc.
- Applicant Address: US MN St. Paul
- Assignee: Ecolab USA Inc.
- Current Assignee: Ecolab USA Inc.
- Current Assignee Address: US MN St. Paul
- Agency: Stinson LLP
- Main IPC: C09K8/68
- IPC: C09K8/68 ; C08F220/56 ; C09K8/12 ; C10G71/00
Abstract:
Copolymers and compositions containing copolymers having advantageous viscosity, friction reduction, dissolution, pH-stability, and temperature-stability are provided. These copolymers can be used as rheology modifiers for oil field applications.
Public/Granted literature
- US20200031968A1 FAST DISSOLVING, WATER SOLUBLE, HYDROPHOBICALLY-MODIFIED POLYELECTROLYTES Public/Granted day:2020-01-30
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