Janelle Pennington

US Patent:

20210032528, Feb 4, 2021

Filed:

Jul 29, 2020

Appl. No.:

16/942332

Inventors:

- St. Paul MN, US
Oussama Zenasni - Houston TX, US
Janelle Pennington - Missouri City TX, US

International Classification:

C09K 8/524
C09K 8/52
C07F 11/00

Abstract:

Disclosed are molybdenum-containing complexes used in compositions and methods for inhibiting or reducing the deposition of foulant on equipment.

US Patent:

20200339503, Oct 29, 2020

Filed:

Apr 28, 2020

Appl. No.:

16/860922

Inventors:

- St. Paul MN, US
Abuzar Syed - Richmond TX, US
Janelle Pennington - Missouri City TX, US

International Classification:

C07C 217/76
C10L 1/223
C07C 213/08

Abstract:

Described are compounds, compositions, and methods that include oxygenated aromatic amines, such as an aminophenol-, phenyl-p-phenylenediamine-, and diaminobenzene-based compound useful as antioxidants. The oxygenated aromatic amine includes a secondary and/or tertiary amine group having a nitrogen that is attached to one or two carbon-containing group(s), the carbon-containing group(s) having a hydroxyl and/or ether group separated from the nitrogen by one or more carbon atoms.