Patent ID: 9201321
Filing Date: 2015-12-01
Classification: C08G,C08L,G03G

Abstract:
1. A phase inversion emulsification process comprising: dissolving a polyester resin in a mixture comprising (1) an organic solvent, (2) a first portion of a total amount of neutralizing agent, and (3) a first portion of water, wherein a time associated with the dissolving step is in a range from about 20 minutes to about 40 minutes; neutralizing the dissolved polyester resin with a second portion of neutralizing agent, wherein the second portion of neutralizing agent comprises the remaining amount of the total amount of neutralizing agent; forming an emulsion by adding a second portion of water after the neutralizing step, wherein a time associated with forming the emulsion step is about 50 minutes to about 70 minutes; and removing a portion of the organic solvent from the emulsion to provide a latex.