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CEMENT MODIFIER COMPOSITIONS
Described herein are emulsion polymers, spray dried powders made with said emulsion polymers, and cementitious compositions made with said emulsion polymers or said spray dried powders. Emulsion polymers described herein comprise a shell portion comprising an alkali soluble resin (ASR), a core portion formed from polymerized units of at least one hydrophobic ethylenically unsaturated monomer, wherein no crosslinker is present when the shell portion and core portion are combined, and a nonionic water-soluble polymer.
CEMENT MODIFIER COMPOSITIONS
Described herein are emulsion polymers, spray dried powders made with said emulsion polymers, and cementitious compositions made with said emulsion polymers or said spray dried powders. Emulsion polymers described herein comprise a shell portion comprising an alkali soluble resin (ASR), a core portion formed from polymerized units of at least one hydrophobic ethylenically unsaturated monomer, wherein no crosslinker is present when the shell portion and core portion are combined, and a nonionic water-soluble polymer.
CEMENT MODIFIER COMPOSITIONS
ZEMENTMODIFIKATORZUSAMMENSETZUNGEN
COMPOSITIONS DE MODIFICATEUR DE CIMENT
PERELLO MARGARITA (author) / YIN LIGENG (author) / MENZ SONJA (author) / NEUBAUER JOERG (author) / JING MENG (author)
2022-02-09
Patent
Electronic Resource
English
VISCOSITY MODIFIER FOR CEMENT COMPOSITIONS, AND CEMENT COMPOSITION
European Patent Office | 2018
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