Patent ID: 9074169
Filing Date: 2015-07-07
Classification: C11D,G03F

Abstract:
1. A composition comprising at least one organic solvent and at least one non-ionic surfactant, wherein the at least one non-ionic surfactant comprises a mixture of sorbitan ester and polysorbate surfactant and wherein the at least one organic solvent comprises a species selected from the group consisting of 3-pentanone, acetone, 5-hydroxy-2-pentanone, 4-hydroxy-4-methyl-2-pentanone, butanone, 2-methyl-2-butanone, 4-hydroxy-2-butanone, cyclopentanone, 2-pentanone, 1-phenylethanone, benzophenone, 2-hexanone, 3-hexanone, 2-heptanone, 4-heptanone, ethyl n-butyl ketone, ethyl n-amyl ketone, dicyclohexyl ketone, 2,6-dimethylcyclohexanone, 2-acetylcyclohexanone, dimethyl adipate, dimethyl succinate, diethyl phthalate, diethyl succinate, dibutyl succinate, diethyl adipate, diethyl glutarate, dibutyl phthalate, diethyl tartarate, butylene carbonate, glycerine carbonate, and combinations thereof.