Surfactants and methods of making and using same

• Main Authors: Savu Patricia M, Lamanna William M, Kehren Jason M
• Format: Patent
• Language: English
• Published: 07.02.2017
• Subjects: ACYCLIC OR CARBOCYCLIC COMPOUNDS; ANIMAL AND VEGETABLE OILS, FATS, FATTY SUBSTANCES AND WAXES; APPARATUS SPECIALLY ADAPTED THEREFOR; CANDLES; CHEMISTRY; CINEMATOGRAPHY; COMPOSITIONS BASED THEREON; DETERGENT COMPOSITIONS; DETERGENTS; ELECTROGRAPHY; FATTY ACIDS THEREFROM; HOLOGRAPHY; MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS; MATERIALS THEREFOR; METALLURGY; ORGANIC CHEMISTRY; ORGANIC MACROMOLECULAR COMPOUNDS; ORIGINALS THEREFOR; PHOTOGRAPHY; PHOTOMECHANICAL PRODUCTION OF TEXTURED OR PATTERNED SURFACES,e.g. FOR PRINTING, FOR PROCESSING OF SEMICONDUCTORDEVICES; PHYSICS; RECOVERY OF GLYCEROL; RESIN SOAPS; SOAP OR SOAP-MAKING; THEIR PREPARATION OR CHEMICAL WORKING-UP; USE OF SINGLE SUBSTANCES AS DETERGENTS

Anionic surfactants have a formula: €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ R f SO 2 N(H)-CH 2 CH(CH 3 )OH; or €ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ€ƒ R f SO 2 N(H)-(CH 2 CH 2 O) x H, where x is an integer from 2-6. R f is a fluoroalkyl group having 3 to 8 carbon atoms. Neutral surfactants having a formula: (a) R f SO 2 N[CH 2 CH(CH 3 )OH] 2 ; (b) R f SO 2 N[CH 2 CH(CH 3 )OH][(CH 2 CH 2 O) n H], where n is an integer from 1-6; (c) R f SO 2 N(R)[(CH 2 CH 2 O) p H], where p is an integer from 2-6, and R is an alkyl group having 1 to 4 carbon atoms; or (d) R f SO 2 N[(CH 2 CH 2 O) q H][(CH 2 CH 2 O) m H], where q is an integer from 1-6 and m is an integer from 3-6. R f is a fluoroalkyl group having 3 to 8 carbon atoms.