The preparation methods of water-borne dispersible resins can be divided into several kinds.

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Water-borne dispersible resin is a kind of water-borne resin which has no hydrophilic group or a certain (relatively few) hydrophilic group on the resin molecule. It is insoluble or can not be completely dissolved in water, but it can be dispersed in water through certain preparation or processing methods to form water dispersion with water as medium. The preparation methods of water-borne dispersible resin can be divided into self-emulsifying method and external emulsifying method.