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US 2023/0416181 A1Published application
Oxygenated solvent odorant removal composition
OwnerCheng Shen, Jian Zou +3inventors
InventorsCheng Shen, Jian Zou, Shuyu Duan, Hongying Wang, Jing Ji
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Abstract
An odor removal composition for oxygenated solvents comprising an alcohol amine.
Claims10
An odor removal composition for oxygenated solvents comprising at least one alcohol amine with the structure of:
- wherein, R1, R2 and R3 are H, alkylamine, or hydroxyl alkyl group with linear or branched carbon chain ranging from C1-C8, and R4 is an alkylamine or hydroxyl alkyl group with linear or branched carbon chain ranging from C1-C8.
A method of controlling odor in oxygenated solvents by use of an odor removal composition, wherein the odor removal composition comprises at least an alcohol amine that has the structure of:
- wherein, R1, R2 and R3 are H, alkylamine, or hydroxyl alkyl group with linear or branched carbon chain ranging from C1-C8, and R4 is an alkylamine or hydroxyl alkyl group with linear or branched carbon chain ranging from C1-C8.
Dependencies are inferred from the claim text.