05296524 is referenced by 10 patents and cites 11 patents.

A composite particle dispersion is prepared by mixing an aqueous dispersion of polymer particles which will form the particle shell with pre-formed polymer particles which will form the core at a temperature above the glass transition temperature for the shell particles. In order to ensure composite particle formation, certain interfacial energy criteria have to be satisfied for the core particle surface/shell particle surface/liquid interfaces. In order to allow the desired energy relationships to be established, the core particle surfaces include covalently attached ionic groupings which enable a permanent modification of the core particle surface to be made.

Title
Composite particle dispersions
Application Number
555024
Publication Number
5296524
Application Date
February 1, 1993
Publication Date
March 22, 1994
Inventor
Julian A Waters
Goring-on-Thames
GB
Agent
Cushman Darby & Cushman
Assignee
Imperial Chemical
GB
IPC
C08L 31/06
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