公开(公告)号：US12215070B2

公开(公告)日：2025-02-04

申请号：US16953521

申请日：2020-11-20

Applicant: Ascend Performance Materials Operations LLC

Inventor： Todd R. Boehlow ,  Benjamin Haseltine ,  Jefferson Thomas Ebert ,  Sanjay Dube ,  Darrick Elmore

IPC: C07C255/05

Abstract: The disclosure relates to the cyanocarbon compositions and processes for producing the same. The cyanocarbon compositions comprise tricyanohexane and one or more coproducts of the tricyanohexane production reaction. Exemplary coproducts include tetracyano compounds, cyanoalkenes, cyanooximes, cyanoamides, and combinations thereof.

公开(公告)号：US20210198187A1

公开(公告)日：2021-07-01

申请号：US17138605

申请日：2020-12-30

Applicant: Ascend Performance Materials Operations LLC

Inventor： Sanjay Dube ,  Benjamin Haseltine ,  Jefferson Thomas Ebert ,  Darrick Elmore

IPC: C07C253/34 ,  C07C255/05 ,  B01D15/20 ,  B01D15/24 ,  B01D15/18

Abstract: A process for producing a TCH stream, the process comprising: separating, in a first column, an adiponitrile process stream comprising TCH and optionally adiponitrile, to form an adiponitrile stream comprising greater than 5 wt. % adiponitrile and a first TCH stream comprising TCH, and optionally a heavies stream comprising high-boiling components and solid impurities; and optionally purifying the first TCH stream, via one or more columns, to form a purified TCH stream comprising greater than 50 wt. % TCH; wherein the first column is operated at a pressure drop less than 25 mmHg.

公开(公告)号：US20220154061A1

公开(公告)日：2022-05-19

申请号：US17522388

申请日：2021-11-09

Applicant: Ascend Performance Materials Operations LLC

Inventor： Salar Afra ,  Hamidreza Samouei ,  Hisham Nasr-El-Din ,  Zheng Chai ,  Jefferson Thomas Ebert ,  Benjamin Haseltine

IPC: C09K8/04

Abstract: Disclosed herein are drilling fluid compositions suitable for use, for example, in drilling a well bore through a subterranean formation and other oil and gas operations. The drilling fluid compositions of the present disclosure include the condensation product of a trifunctional amine and a fatty acid and an oil base fluid. The present disclosure also described processes for preparing drilling fluid compositions.

公开(公告)号：US20210147984A1

公开(公告)日：2021-05-20

申请号：US17097075

申请日：2020-11-13

Applicant: Ascend Performance Materials Operations LLC

Inventor： Hamidreza Samouei ,  Salar Afra ,  Hisham Nasr-El-Din ,  Zheng Chai ,  Jefferson Thomas Ebert ,  Benjamin Haseltine

IPC: C23F11/12 ,  C23F11/14

Abstract: Corrosion inhibitor compositions for reducing the corrosive effect of acidic environments on metallic substrates are provided herein. In particular, the present disclosure describes corrosion inhibitor compositions comprising a condensation product of a trifunctional amine and a fatty acid. The present disclosure also describes methods of preparing and of using such corrosion inhibitor compositions.

公开(公告)号：US12006493B2

公开(公告)日：2024-06-11

申请号：US17483736

申请日：2021-09-23

Applicant: Ascend Performance Materials Operations LLC

Inventor： Tanhee Galindo ,  Zheng Chai ,  Jefferson Thomas Ebert ,  Benjamin Haseltine

IPC: C11D3/26 ,  C11D3/28 ,  C11D7/32 ,  C11D7/50

CPC classification number: C11D7/5013 ,  C11D3/26 ,  C11D3/28 ,  C11D7/32 ,  C11D7/3281

Abstract: A method of removing from a surface a solid sulfur-containing impurity composition comprising a sulfur-containing compound, the method comprising the step of dissolving sulfur-containing compound in the sulfur-containing impurity composition with a nitrile compound to form a treated sulfur-containing impurity composition comprising less than 99.5 wt % sulfur-containing compound, based on the total weight of the treated sulfur-containing impurity composition.

公开(公告)号：US20220098526A1

公开(公告)日：2022-03-31

申请号：US17483736

申请日：2021-09-23

Applicant: Ascend Performance Materials Operations LLC

Inventor： Tanhee Galindo ,  Zheng Chai ,  Jefferson Thomas Ebert ,  Benjamin Haseltine

IPC: C11D7/50 ,  C11D7/32

Abstract: A method of removing from a surface a solid sulfur-containing impurity composition comprising a sulfur-containing compound, the method comprising the step of dissolving sulfur-containing compound in the sulfur-containing impurity composition with a nitrile compound to form a treated sulfur-containing impurity composition comprising less than 99.5 wt % sulfur-containing compound, based on the total weight of the treated sulfur-containing impurity composition.

公开(公告)号：US20210242503A1

公开(公告)日：2021-08-05

申请号：US17162987

申请日：2021-01-29

Applicant: Ascend Performance Materials Operations LLC

Inventor： Jefferson Thomas Ebert ,  Benjamin Haseltine

IPC: H01M10/0569 ,  H01M10/0567 ,  H01M10/0525 ,  H01M10/0568

Abstract: An electrolyte solution comprising an ionic component, a base solvent, and an additive package. The additive package comprises a trinitrile compound and a cyclic carbonate. The electrolyte solution comprises symmetric linear carbonate in an amount greater than 19 wt %, based on the total weight of the electrolyte solution.

公开(公告)号：US11742523B2

公开(公告)日：2023-08-29

申请号：US17162987

申请日：2021-01-29

Applicant: Ascend Performance Materials Operations LLC

Inventor： Jefferson Thomas Ebert ,  Benjamin Haseltine

IPC: H01M10/0569 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568

CPC classification number: H01M10/0569 ,  H01M10/0525 ,  H01M10/0567 ,  H01M10/0568 ,  H01M2300/0034

Abstract: An electrolyte solution comprising an ionic component, a base solvent, and an additive package. The additive package comprises a trinitrile compound and a cyclic carbonate. The electrolyte solution comprises symmetric linear carbonate in an amount greater than 19 wt %, based on the total weight of the electrolyte solution.

公开(公告)号：US11560353B2

公开(公告)日：2023-01-24

申请号：US17138591

申请日：2020-12-30

Applicant: Ascend Performance Materials Operations LLC

Inventor： Sanjay Dube ,  Benjamin Haseltine ,  Jefferson Thomas Ebert ,  Darrick Elmore

IPC: C07C253/34

Abstract: The present disclosure relates generally to processes for recovering tricyanohexane (TCH) via purification of by-product or co-product streams of adiponitrile production. In particular, the present disclosure relates to a process for purifying tricyanohexane (TCH), the process having the steps of (a) separating an adiponitrile process stream comprising adiponitrile and TCH to form a first overhead lights stream comprising low-boiling components and high-boiling components and a first bottoms heavies stream comprising high-boiling components and solid impurities; and (b) separating the first overhead lights stream in a distillation column to form a second overhead lights stream comprising low-boiling components, a second bottoms heavies stream comprising high-boiling components, and a TCH stream comprising TCH and less than 10 wt. % impurities; wherein the distillation column is a low pressure distillation column.

公开(公告)号：US11492710B2

公开(公告)日：2022-11-08

申请号：US17097075

申请日：2020-11-13

Applicant: Ascend Performance Materials Operations LLC

Inventor： Hamidreza Samouei ,  Salar Afra ,  Hisham Nasr-El-Din ,  Zheng Chai ,  Jefferson Thomas Ebert ,  Benjamin Haseltine

IPC: C23F11/12 ,  C23F11/14

Abstract: Corrosion inhibitor compositions for reducing the corrosive effect of acidic environments on metallic substrates are provided herein. In particular, the present disclosure describes corrosion inhibitor compositions comprising a condensation product of a trifunctional amine and a fatty acid. The present disclosure also describes methods of preparing and of using such corrosion inhibitor compositions.