In-situ self-crosslinking acrylate miniemulsion and preparation method thereof

The invention belongs to the technical field of chemical engineering, and more specifically relates to an in-situ self-crosslinking acrylate miniemulsion and a preparation method thereof. Closed isocyanate polymer modified fatty alcohol is introduced into an oil phase to serve as a co-stabilizer wit...

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Hauptverfasser:	BAO JIEJIE, SUN PENGYUAN, MIAO YULONG, QI PINGPING, QU SHAOMIN, YANG YINGKUO
Format:	Patent
Sprache:	chi ; 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 USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
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creator	BAO JIEJIE SUN PENGYUAN MIAO YULONG QI PINGPING QU SHAOMIN YANG YINGKUO
description	The invention belongs to the technical field of chemical engineering, and more specifically relates to an in-situ self-crosslinking acrylate miniemulsion and a preparation method thereof. Closed isocyanate polymer modified fatty alcohol is introduced into an oil phase to serve as a co-stabilizer with reaction activity, isocyanate and co-stabilizer fatty alcohol can be jointly located on an interface of emulsion droplet particles due to grafting connection, and the effect of a co-stabilizer is achieved. Experiments prove that: the prepared adhesive film is high in cross-linking efficiency and good in stability. Compared with a simply compounded co-stabilizer and cross-linking agent isocyanate system, the mechanical property of the acrylic acid miniemulsion is obviously improved after the acrylic acid miniemulsion forms a film. A hydrodynamic cavitation method is adopted for emulsification, the emulsification speed is high, and stable fine emulsion with the particle size of 200 nm or below can be obtained throu
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language	chi ; eng
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subjects	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 USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
title	In-situ self-crosslinking acrylate miniemulsion and preparation method thereof
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