Preparation method for polymer hollow pigment

The invention discloses a preparation method for a polymer hollow pigment. The preparation method is characterized by comprising the steps that a seed emulsion is firstly prepared, the seed emulsion serves as a template to prepare a nuclear layer, and the surface of the nuclear layer is coated with...

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Bibliographische Detailangaben
Hauptverfasser:	XIA ZHEAN, WANG YANHUA, CHEN JIANDING, GOU JING, ZHANG SHENGMIAO
Format:	Patent
Sprache:	eng
Schlagworte:	CHEMISTRY COMPOSITIONS BASED THEREON MACROMOLECULAR COMPOUNDS OBTAINED BY REACTIONS ONLY INVOLVINGCARBON-TO-CARBON UNSATURATED BONDS METALLURGY ORGANIC MACROMOLECULAR COMPOUNDS THEIR PREPARATION OR CHEMICAL WORKING-UP
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Beschreibung
Zusammenfassung:	The invention discloses a preparation method for a polymer hollow pigment. The preparation method is characterized by comprising the steps that a seed emulsion is firstly prepared, the seed emulsion serves as a template to prepare a nuclear layer, and the surface of the nuclear layer is coated with a shell layer to obtain a nuclear shell emulsion; the temperature is increased to 85 DEG C, the pH is regulated to 9 with a 20% NaOH aqueous solution, heat preservation is performed for 1 hour, and the polymer hollow pigment is obtained.