| 摘要 |
The water-in-oil emulsion ink of the invention includes a water phase dispersed within an oil phase, wherein the oil phase comprises a polymeric emulsifier, and wherein the polymeric emulsifier comprises an ABA block copolymer comprising blocks of a polymer A and at least one block of a polymer B, wherein one of polymer A or B is derived from one or more oil-soluble monocarboxylic acid monomers, and the other of polymer A or B is a water-soluble polyalkylene glycol.
|
