TWO STAGE EMULSION POLYMERISATION PROCESS FOR PREPARING CORE/SHELL POLYMER PARTICLES, OPTIONALLY IN THE FORM OF A REDISPERSIBLE POWDER

Redispersible polymer powders made by core-shell polymers having an alkali-soluble emulsion polymer shell and an aqueous-insoluble emulsion polymer core wherein the core and the shell polymers are chemically grafted by utilizing a polyfunctional compound are described. The core-shell polymers are pr...

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Bibliographische Detailangaben
Hauptverfasser: PAPSIN, GEORGE ARTHUR, MINI TSAI, SHANG-JAW CHIOU
Format: Patent
Sprache:eng
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