Patent ID: 7358221
Filing Date: 2008-04-15
Classification: C07C

Abstract:
1. A surfactant of formula (1), wherein A is a hydrophilic head group or a polar head group, wherein the polar head group is alkoxide, alkyl sulfide, phenolate, thiophenolate, carboxylate, sulfate, sulfonate including sulfated polyethylenated alcohol, sulfated triglyceride, sulfosuccinate, phosphate, phosphonate, polyphosphonate, carbonate, borate, —NR′R″R′″ B is a linker, comprising at least one alkyl or aryl group; and C is an unsaturated hydrocarbon tail, wherein C is represented by (2), wherein R 1 , R 2 , R 3 , and R 4 are the same or different and are hydrogen, straight or branched chain alkyl groups that can contain heteroatom functionalities, or cyclic alkyl chains; n is at least 2; a is 1 to 6; m is equal or greater than 1; and p is at least 1.