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US 12,264,297 B2Granted
Fabric softener composition for liquid carbon dioxide-based cleaning
AssigneeLG Electronics Inc.
InventorsJongseok Lee, Sunggyun Kim, Myunghun Im
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Abstract
A fabric softener composition for liquid carbon dioxide-based cleaning includes: an organic solvent expressed as chemical formula 1, and a cationic surfactant, where the chemical formula 1 is R1-O—(CO)—O—R2, and R1 and R2 are hydrogen (H) or an alkyl group having 1 to 4 carbon atoms.
Claims4
A fabric softener composition for liquid carbon dioxide-based cleaning, comprising:
- an organic solvent expressed as chemical formula 1;
- and
- a cationic surfactant,
- wherein the chemical formula 1 is:
- R1—O—(CO)—O—R2, and
- wherein R1 and R2 are hydrogen (H) or an alkyl group having 1 to 4 carbon atoms,
- wherein the cationic surfactant comprises a compound expressed as chemical formula 3,
- wherein the chemical formula 3 is:
- and
- wherein R1 is an alkyl or alkenyl group having 8 to 22 carbon atoms, R2 is (H) or an alkyl or alkenyl group having 1 to 4 carbon atoms, and X is one of Cl, CH3OSO3, and CH3CH2OSO3.
7 more elements
Dependencies are inferred from the claim text.