Method for preparing fine particles with enclosed voids and composition including fine particles
AssigneeHankuck Latices Corporation
InventorsMoonsoo KIM, Namwoo KIM, Sihyung KIM
Life of this patent
Estimating the term…
Abstract
There is provided a method for preparing, a fine particle having an enclosed void using a core polymer containing carboxylic acid, primary middle shell monomers, and secondary hard shell monomers. The method may be a multi-staged emulsion polymerization method. The primary middle shell monomers may include a multi-functionality monomer that is a cross-linking monomer having two or more double bonds.
Claims10
A method for preparing a fine particle having an enclosed void using a core polymer containing carboxylic acid, primary middle shell monomers, and secondary hard shell monomers, the method being a multi-staged emulsion polymerization method, wherein the primary middle shell monomers include a multi-functionality monomer that is a cross-linking monomer having two or more double bonds.
Dependencies are inferred from the claim text.