-
公开(公告)号:US20200032133A1
公开(公告)日:2020-01-30
申请号:US16523642
申请日:2019-07-26
Applicant: Ecolab USA Inc.
Inventor: Christopher Steven Popeney , En-Wei Lin , Paul Joseph Zinn , Pious Kurian , Heinrich Enoch Bode
IPC: C09K8/68 , C08F220/56
Abstract: Compounds, compositions and methods of use thereof are provided, the compounds comprising a hydrophobically modified polyelectrolyte comprising a nonionic monomer, an ionic monomer, a monomer having the structure of Formula 1, and a monomer having the structure of Formula 2, wherein R1, R2, R3, R5, R6, and R7 are independently hydrogen, unsubstituted alkyl, substituted alkyl, carbonyl, carboxyl, aryl, or alkaryl; R4 is linear C3 to C30 alkyl; R8 is branched C3 to C30 alkyl; X1 and X2 are independently —C(O)O—, —C(O)NR9—, —O—, —C(R9)2O—, -arylene-, -arylene-C(R9)2O—, -arylene-C(R9)2N(R10)— or -arylene-C(R9)2N+(R10)2—; R9 and R10 is independently hydrogen or a C1 to C4 alkyl; and wherein a molar ratio of the monomer of Formula 1 to the monomer of Formula 2 is from about 1.5:1 to about 15:1. The compounds are useful as viscosifying agents in oil and gas applications.
-
公开(公告)号:US20240336790A1
公开(公告)日:2024-10-10
申请号:US18624204
申请日:2024-04-02
Applicant: Ecolab USA Inc.
Inventor: Petia Todorova Tontcheva , Rangarani Karnati , Franklin Defraine Mackin , Paul Michael Balent , Samuel Pharr Mooney , Paul Joseph Zinn , David Wayne Scheimann
IPC: C09D7/00 , C02F1/52 , C02F103/14 , C09D7/62
CPC classification number: C09D7/71 , C02F1/5245 , C09D7/62 , C02F2103/14
Abstract: Overspray treatment compositions for addition to a water source located within a paint overspray waterwash system located in a spray-paint booth, or a water source that is subsequently applied to such a paint overspray waterwash system for contact with a paint overspray include an amine-functionalized colloidal silica having about 0.1 μmol to 15.00 μmol of amine functionality per square meter of silica surface area, and optionally a coagulant. The compositions and methods described herein work within a pH range of 6.5 and 10 to provide treated paint oversprays. Addition of a flocculant to a treated overspray results in formation of associated complexes having low tack, which may be cleanly separated from the aqueous treatment residue. The aqueous treatment residue may be subjected to one or more additional cycles of use in the paint overspray waterwash system.
-
公开(公告)号:US11332563B2
公开(公告)日:2022-05-17
申请号:US16523730
申请日:2019-07-26
Applicant: Ecolab USA Inc.
Inventor: Paul Joseph Zinn , En-Wei Lin , Heinrich Enoch Bode , Mario Roberto Rojas , Christopher Steven Popeney , Pious Kurian
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.
-
公开(公告)号:US20200031968A1
公开(公告)日:2020-01-30
申请号:US16523730
申请日:2019-07-26
Applicant: Ecolab USA Inc.
Inventor: Paul Joseph Zinn , En-Wei Lin , Heinrich Enoch Bode , Mario Roberto Rojas , Christopher Steven Popeney , Pious Kurian
IPC: C08F220/56 , C10G71/00 , C09K8/12
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.
-
公开(公告)号:US10358363B2
公开(公告)日:2019-07-23
申请号:US15558712
申请日:2016-03-17
Applicant: Ecolab USA Inc.
Inventor: Tarun Kumar Bera , Deepak Jadhav , Kiran Phatangare , Trishul Artham , Jitendra Shah , Wesley Lamar Whipple , Winston Su , John David Morris , Paul Joseph Zinn
IPC: C02F1/56 , C07D311/82 , C09B69/10 , C09B11/24 , C02F1/00
Abstract: Novel fluorophores and their use as fluorescent tags for polymers used in wastewater treatment. The fluorophores are quaternary amine salts that can be used to synthesize fluorescent tagged polymers that are stable at varying pH, have significant water solubility, and may be fluorescent at wavelengths greater than 550 nm. The fluorophores readily undergo polymerization with vinylic monomers to form fluorescent tagged polymers with excellent incorporation of fluorophore into the polymer framework. The fluorescent tagged polymers are useful to monitor and optionally dose industrial wastewater.
-
公开(公告)号:US20180111858A1
公开(公告)日:2018-04-26
申请号:US15558712
申请日:2016-03-17
Applicant: ECOLAB USA INC.
Inventor: Tarun Kumar Bera , Deepak Jadhav , Kiran Phatangare , Trishul Artham , Jitendra Shah , Wesley Lamar Whipple , Winston Su , John David Morris , Paul Joseph Zinn
IPC: C02F1/56 , C09B11/24 , C09B69/10 , C07D311/82
CPC classification number: C02F1/56 , C02F1/008 , C07D311/82 , C09B11/24 , C09B69/103
Abstract: Novel fluorophores and their use as fluorescent tags for polymers used in wastewater treatment. The fluorophores are quaternary amine salts that can be used to synthesize fluorescent tagged polymers that are stable at varying pH, have significant water solubility, and may be fluorescent at wavelengths greater than 550 nm. The fluorophores readily undergo polymerization with vinylic monomers to form fluorescent tagged polymers with excellent incorporation of fluorophore into the polymer framework. The fluorescent tagged polymers are useful to monitor and optionally dose industrial wastewater.
-
-
-
-
-