PROCESS TO PREPARE A WATER DISPERSION OF NUCLEUS / WRAP PARTICLES, INSOLUBLE IN WATER, COMPOSITION TO COAT AND / OR IMPREGNATE A SUBSTRATE, COMPOSITION ADAPTED TO THE EACOPSIC, EACOPSIC, EACOPSIC, EACOPSIC, EACOPSIC, EACOPSIC, EMACOULICACOUS, EMACOULIC, EMACOULIC, EASICULIC, EMCOSCOSOCOSOCOSOCOSOCOSOCOSCOSOCOSOCOSOCOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSCOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSOSQUETIC. , ASPERGIVEL

摘要

The present invention relates to a sequential polymerization process for preparing a water-insoluble dispersion of core/shell particles. In one embodiment the process may be employed to produce a particulate dispersion useful in making water-based coating compositions wherein on drying the particulate dispersion serves as an opacifying agent. In another embodiment the process may be employed to microencapsulate a hydrophobic target material, such as a biocide or herbicide.